/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/recursive-simple/fibo_2calls_6-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 22:20:32,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 22:20:32,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 22:20:32,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 22:20:32,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 22:20:32,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 22:20:32,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 22:20:32,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 22:20:32,528 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 22:20:32,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 22:20:32,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 22:20:32,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 22:20:32,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 22:20:32,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 22:20:32,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 22:20:32,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 22:20:32,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 22:20:32,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 22:20:32,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 22:20:32,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 22:20:32,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 22:20:32,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 22:20:32,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 22:20:32,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 22:20:32,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 22:20:32,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 22:20:32,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 22:20:32,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 22:20:32,556 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 22:20:32,571 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 22:20:32,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 22:20:32,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 22:20:32,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 22:20:32,573 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 22:20:32,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 22:20:32,574 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 22:20:32,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 22:20:32,574 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 22:20:32,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 22:20:32,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 22:20:32,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 22:20:32,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 22:20:32,575 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 22:20:32,575 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 22:20:32,576 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 22:20:32,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 22:20:32,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 22:20:32,576 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 22:20:32,576 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 22:20:32,577 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 22:20:32,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 22:20:32,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 22:20:32,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 22:20:32,577 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 22:20:32,578 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 22:20:32,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 22:20:32,578 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 22:20:32,578 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 22:20:32,578 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 22:20:32,866 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 22:20:32,880 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 22:20:32,883 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 22:20:32,885 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 22:20:32,885 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 22:20:32,886 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/fibo_2calls_6-1.c [2020-07-17 22:20:32,951 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51d03a4da/aee231b39bce47b58950209cde39e8fe/FLAG34a82f762 [2020-07-17 22:20:33,433 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 22:20:33,434 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/fibo_2calls_6-1.c [2020-07-17 22:20:33,441 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51d03a4da/aee231b39bce47b58950209cde39e8fe/FLAG34a82f762 [2020-07-17 22:20:33,848 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51d03a4da/aee231b39bce47b58950209cde39e8fe [2020-07-17 22:20:33,858 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 22:20:33,861 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 22:20:33,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 22:20:33,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 22:20:33,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 22:20:33,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:20:33" (1/1) ... [2020-07-17 22:20:33,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10986d9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:20:33, skipping insertion in model container [2020-07-17 22:20:33,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:20:33" (1/1) ... [2020-07-17 22:20:33,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 22:20:33,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 22:20:34,101 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:20:34,106 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 22:20:34,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:20:34,137 INFO L208 MainTranslator]: Completed translation [2020-07-17 22:20:34,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:20:34 WrapperNode [2020-07-17 22:20:34,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 22:20:34,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 22:20:34,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 22:20:34,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 22:20:34,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:20:34" (1/1) ... [2020-07-17 22:20:34,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:20:34" (1/1) ... [2020-07-17 22:20:34,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:20:34" (1/1) ... [2020-07-17 22:20:34,241 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:20:34" (1/1) ... [2020-07-17 22:20:34,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:20:34" (1/1) ... [2020-07-17 22:20:34,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:20:34" (1/1) ... [2020-07-17 22:20:34,256 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:20:34" (1/1) ... [2020-07-17 22:20:34,258 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 22:20:34,263 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 22:20:34,264 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 22:20:34,264 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 22:20:34,265 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:20:34" (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 22:20:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 22:20:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 22:20:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo1 [2020-07-17 22:20:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo2 [2020-07-17 22:20:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 22:20:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 22:20:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 22:20:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure fibo1 [2020-07-17 22:20:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure fibo2 [2020-07-17 22:20:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 22:20:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 22:20:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 22:20:34,618 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 22:20:34,619 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-17 22:20:34,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:20:34 BoogieIcfgContainer [2020-07-17 22:20:34,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 22:20:34,625 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 22:20:34,625 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 22:20:34,629 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 22:20:34,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 10:20:33" (1/3) ... [2020-07-17 22:20:34,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e5aa7a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:20:34, skipping insertion in model container [2020-07-17 22:20:34,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:20:34" (2/3) ... [2020-07-17 22:20:34,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e5aa7a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:20:34, skipping insertion in model container [2020-07-17 22:20:34,631 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:20:34" (3/3) ... [2020-07-17 22:20:34,632 INFO L109 eAbstractionObserver]: Analyzing ICFG fibo_2calls_6-1.c [2020-07-17 22:20:34,644 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 22:20:34,651 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 22:20:34,666 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 22:20:34,703 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 22:20:34,704 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 22:20:34,704 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 22:20:34,704 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 22:20:34,704 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 22:20:34,704 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 22:20:34,704 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 22:20:34,705 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 22:20:34,723 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states. [2020-07-17 22:20:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-07-17 22:20:34,729 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:34,730 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:20:34,730 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:34,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:34,735 INFO L82 PathProgramCache]: Analyzing trace with hash 1464461757, now seen corresponding path program 1 times [2020-07-17 22:20:34,744 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:34,744 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338293642] [2020-07-17 22:20:34,745 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:34,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {36#true} assume true; {36#true} is VALID [2020-07-17 22:20:34,964 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36#true} {36#true} #47#return; {36#true} is VALID [2020-07-17 22:20:34,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:35,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {36#true} ~n := #in~n; {45#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:35,023 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 22:20:35,024 INFO L280 TraceCheckUtils]: 2: Hoare triple {46#(<= |fibo1_#in~n| 0)} assume true; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:20:35,026 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46#(<= |fibo1_#in~n| 0)} {40#(<= 6 main_~x~0)} #51#return; {37#false} is VALID [2020-07-17 22:20:35,027 INFO L263 TraceCheckUtils]: 0: Hoare triple {36#true} call ULTIMATE.init(); {36#true} is VALID [2020-07-17 22:20:35,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {36#true} assume true; {36#true} is VALID [2020-07-17 22:20:35,028 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36#true} {36#true} #47#return; {36#true} is VALID [2020-07-17 22:20:35,028 INFO L263 TraceCheckUtils]: 3: Hoare triple {36#true} call #t~ret5 := main(); {36#true} is VALID [2020-07-17 22:20:35,030 INFO L280 TraceCheckUtils]: 4: Hoare triple {36#true} ~x~0 := 6; {40#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:35,030 INFO L263 TraceCheckUtils]: 5: Hoare triple {40#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {36#true} is VALID [2020-07-17 22:20:35,032 INFO L280 TraceCheckUtils]: 6: Hoare triple {36#true} ~n := #in~n; {45#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:35,033 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 22:20:35,035 INFO L280 TraceCheckUtils]: 8: Hoare triple {46#(<= |fibo1_#in~n| 0)} assume true; {46#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:20:35,036 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {46#(<= |fibo1_#in~n| 0)} {40#(<= 6 main_~x~0)} #51#return; {37#false} is VALID [2020-07-17 22:20:35,037 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 22:20:35,038 INFO L280 TraceCheckUtils]: 11: Hoare triple {37#false} assume 8 != ~result~0; {37#false} is VALID [2020-07-17 22:20:35,038 INFO L280 TraceCheckUtils]: 12: Hoare triple {37#false} assume !false; {37#false} is VALID [2020-07-17 22:20:35,039 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 22:20:35,040 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1338293642] [2020-07-17 22:20:35,041 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:20:35,042 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:20:35,043 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324890355] [2020-07-17 22:20:35,048 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-17 22:20:35,051 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:35,054 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:20:35,093 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 22:20:35,093 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:20:35,094 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:35,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:20:35,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:20:35,106 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 5 states. [2020-07-17 22:20:35,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:35,387 INFO L93 Difference]: Finished difference Result 44 states and 53 transitions. [2020-07-17 22:20:35,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:20:35,388 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-17 22:20:35,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:35,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:20:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 53 transitions. [2020-07-17 22:20:35,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:20:35,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 53 transitions. [2020-07-17 22:20:35,407 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 53 transitions. [2020-07-17 22:20:35,490 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 22:20:35,503 INFO L225 Difference]: With dead ends: 44 [2020-07-17 22:20:35,503 INFO L226 Difference]: Without dead ends: 30 [2020-07-17 22:20:35,507 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 22:20:35,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-17 22:20:35,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-17 22:20:35,564 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:35,565 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-17 22:20:35,566 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-17 22:20:35,566 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-17 22:20:35,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:35,574 INFO L93 Difference]: Finished difference Result 30 states and 37 transitions. [2020-07-17 22:20:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-17 22:20:35,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:35,575 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:35,576 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-17 22:20:35,576 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-17 22:20:35,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:35,582 INFO L93 Difference]: Finished difference Result 30 states and 37 transitions. [2020-07-17 22:20:35,583 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-17 22:20:35,584 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:35,584 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:35,584 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:35,584 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:35,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-17 22:20:35,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 37 transitions. [2020-07-17 22:20:35,591 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 37 transitions. Word has length 13 [2020-07-17 22:20:35,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:35,591 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 37 transitions. [2020-07-17 22:20:35,592 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:20:35,592 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-17 22:20:35,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-07-17 22:20:35,593 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:35,593 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:20:35,593 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 22:20:35,594 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:35,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:35,606 INFO L82 PathProgramCache]: Analyzing trace with hash -1134800479, now seen corresponding path program 1 times [2020-07-17 22:20:35,606 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:35,607 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520202093] [2020-07-17 22:20:35,607 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:35,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:35,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {207#true} assume true; {207#true} is VALID [2020-07-17 22:20:35,644 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {207#true} {207#true} #47#return; {207#true} is VALID [2020-07-17 22:20:35,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:35,679 INFO L280 TraceCheckUtils]: 0: Hoare triple {207#true} ~n := #in~n; {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:35,680 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 22:20:35,680 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 22:20:35,681 INFO L280 TraceCheckUtils]: 3: Hoare triple {218#(<= |fibo1_#in~n| 1)} assume true; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:35,683 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {218#(<= |fibo1_#in~n| 1)} {211#(<= 6 main_~x~0)} #51#return; {208#false} is VALID [2020-07-17 22:20:35,683 INFO L263 TraceCheckUtils]: 0: Hoare triple {207#true} call ULTIMATE.init(); {207#true} is VALID [2020-07-17 22:20:35,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {207#true} assume true; {207#true} is VALID [2020-07-17 22:20:35,684 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {207#true} {207#true} #47#return; {207#true} is VALID [2020-07-17 22:20:35,684 INFO L263 TraceCheckUtils]: 3: Hoare triple {207#true} call #t~ret5 := main(); {207#true} is VALID [2020-07-17 22:20:35,685 INFO L280 TraceCheckUtils]: 4: Hoare triple {207#true} ~x~0 := 6; {211#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:35,686 INFO L263 TraceCheckUtils]: 5: Hoare triple {211#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {207#true} is VALID [2020-07-17 22:20:35,686 INFO L280 TraceCheckUtils]: 6: Hoare triple {207#true} ~n := #in~n; {217#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:35,687 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 22:20:35,688 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 22:20:35,689 INFO L280 TraceCheckUtils]: 9: Hoare triple {218#(<= |fibo1_#in~n| 1)} assume true; {218#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:35,690 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {218#(<= |fibo1_#in~n| 1)} {211#(<= 6 main_~x~0)} #51#return; {208#false} is VALID [2020-07-17 22:20:35,690 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 22:20:35,691 INFO L280 TraceCheckUtils]: 12: Hoare triple {208#false} assume 8 != ~result~0; {208#false} is VALID [2020-07-17 22:20:35,691 INFO L280 TraceCheckUtils]: 13: Hoare triple {208#false} assume !false; {208#false} is VALID [2020-07-17 22:20:35,692 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 22:20:35,692 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520202093] [2020-07-17 22:20:35,693 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:20:35,693 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:20:35,693 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507091929] [2020-07-17 22:20:35,695 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2020-07-17 22:20:35,695 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:35,695 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:20:35,714 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 22:20:35,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:20:35,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:35,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:20:35,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:20:35,715 INFO L87 Difference]: Start difference. First operand 30 states and 37 transitions. Second operand 5 states. [2020-07-17 22:20:35,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:35,891 INFO L93 Difference]: Finished difference Result 36 states and 44 transitions. [2020-07-17 22:20:35,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:20:35,891 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2020-07-17 22:20:35,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:35,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:20:35,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 41 transitions. [2020-07-17 22:20:35,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:20:35,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 41 transitions. [2020-07-17 22:20:35,898 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 41 transitions. [2020-07-17 22:20:35,952 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 22:20:35,955 INFO L225 Difference]: With dead ends: 36 [2020-07-17 22:20:35,955 INFO L226 Difference]: Without dead ends: 32 [2020-07-17 22:20:35,956 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 22:20:35,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2020-07-17 22:20:35,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 30. [2020-07-17 22:20:35,969 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:35,969 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 30 states. [2020-07-17 22:20:35,969 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 30 states. [2020-07-17 22:20:35,969 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 30 states. [2020-07-17 22:20:35,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:35,974 INFO L93 Difference]: Finished difference Result 32 states and 40 transitions. [2020-07-17 22:20:35,974 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2020-07-17 22:20:35,975 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:35,976 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:35,976 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 32 states. [2020-07-17 22:20:35,976 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 32 states. [2020-07-17 22:20:35,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:35,980 INFO L93 Difference]: Finished difference Result 32 states and 40 transitions. [2020-07-17 22:20:35,981 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2020-07-17 22:20:35,983 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:35,983 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:35,984 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:35,984 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-17 22:20:35,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 37 transitions. [2020-07-17 22:20:35,988 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 37 transitions. Word has length 14 [2020-07-17 22:20:35,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:35,989 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 37 transitions. [2020-07-17 22:20:35,989 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:20:35,989 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2020-07-17 22:20:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-17 22:20:35,992 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:35,993 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 22:20:35,993 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 22:20:35,994 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:35,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:35,995 INFO L82 PathProgramCache]: Analyzing trace with hash -1592795560, now seen corresponding path program 1 times [2020-07-17 22:20:35,995 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:35,996 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93699033] [2020-07-17 22:20:35,996 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:36,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:36,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:20:36,058 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {375#true} {375#true} #47#return; {375#true} is VALID [2020-07-17 22:20:36,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:36,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} ~n := #in~n; {407#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:36,145 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 22:20:36,146 INFO L280 TraceCheckUtils]: 2: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:20:36,147 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {398#(< 1 fibo1_~n)} #57#return; {376#false} is VALID [2020-07-17 22:20:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:36,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:20:36,154 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-17 22:20:36,155 INFO L280 TraceCheckUtils]: 2: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:20:36,155 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {375#true} {376#false} #59#return; {376#false} is VALID [2020-07-17 22:20:36,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:20:36,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume !(~n < 1); {397#(< 0 fibo1_~n)} is VALID [2020-07-17 22:20:36,157 INFO L280 TraceCheckUtils]: 2: Hoare triple {397#(< 0 fibo1_~n)} assume !(1 == ~n); {398#(< 1 fibo1_~n)} is VALID [2020-07-17 22:20:36,158 INFO L263 TraceCheckUtils]: 3: Hoare triple {398#(< 1 fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {375#true} is VALID [2020-07-17 22:20:36,159 INFO L280 TraceCheckUtils]: 4: Hoare triple {375#true} ~n := #in~n; {407#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:36,160 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 22:20:36,160 INFO L280 TraceCheckUtils]: 6: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:20:36,162 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {398#(< 1 fibo1_~n)} #57#return; {376#false} is VALID [2020-07-17 22:20:36,162 INFO L280 TraceCheckUtils]: 8: Hoare triple {376#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {376#false} is VALID [2020-07-17 22:20:36,163 INFO L263 TraceCheckUtils]: 9: Hoare triple {376#false} call #t~ret1 := fibo2(~n - 2); {375#true} is VALID [2020-07-17 22:20:36,163 INFO L280 TraceCheckUtils]: 10: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:20:36,163 INFO L280 TraceCheckUtils]: 11: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-17 22:20:36,164 INFO L280 TraceCheckUtils]: 12: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:20:36,164 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {375#true} {376#false} #59#return; {376#false} is VALID [2020-07-17 22:20:36,164 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 22:20:36,165 INFO L280 TraceCheckUtils]: 15: Hoare triple {376#false} assume true; {376#false} is VALID [2020-07-17 22:20:36,165 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {376#false} {379#(<= 6 main_~x~0)} #51#return; {376#false} is VALID [2020-07-17 22:20:36,166 INFO L263 TraceCheckUtils]: 0: Hoare triple {375#true} call ULTIMATE.init(); {375#true} is VALID [2020-07-17 22:20:36,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:20:36,167 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {375#true} {375#true} #47#return; {375#true} is VALID [2020-07-17 22:20:36,167 INFO L263 TraceCheckUtils]: 3: Hoare triple {375#true} call #t~ret5 := main(); {375#true} is VALID [2020-07-17 22:20:36,168 INFO L280 TraceCheckUtils]: 4: Hoare triple {375#true} ~x~0 := 6; {379#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:36,168 INFO L263 TraceCheckUtils]: 5: Hoare triple {379#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {375#true} is VALID [2020-07-17 22:20:36,169 INFO L280 TraceCheckUtils]: 6: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:20:36,170 INFO L280 TraceCheckUtils]: 7: Hoare triple {375#true} assume !(~n < 1); {397#(< 0 fibo1_~n)} is VALID [2020-07-17 22:20:36,170 INFO L280 TraceCheckUtils]: 8: Hoare triple {397#(< 0 fibo1_~n)} assume !(1 == ~n); {398#(< 1 fibo1_~n)} is VALID [2020-07-17 22:20:36,171 INFO L263 TraceCheckUtils]: 9: Hoare triple {398#(< 1 fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {375#true} is VALID [2020-07-17 22:20:36,171 INFO L280 TraceCheckUtils]: 10: Hoare triple {375#true} ~n := #in~n; {407#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:36,172 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 22:20:36,173 INFO L280 TraceCheckUtils]: 12: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:20:36,175 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {408#(<= |fibo2_#in~n| 0)} {398#(< 1 fibo1_~n)} #57#return; {376#false} is VALID [2020-07-17 22:20:36,175 INFO L280 TraceCheckUtils]: 14: Hoare triple {376#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {376#false} is VALID [2020-07-17 22:20:36,175 INFO L263 TraceCheckUtils]: 15: Hoare triple {376#false} call #t~ret1 := fibo2(~n - 2); {375#true} is VALID [2020-07-17 22:20:36,176 INFO L280 TraceCheckUtils]: 16: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:20:36,176 INFO L280 TraceCheckUtils]: 17: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-17 22:20:36,176 INFO L280 TraceCheckUtils]: 18: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:20:36,177 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {375#true} {376#false} #59#return; {376#false} is VALID [2020-07-17 22:20:36,177 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 22:20:36,177 INFO L280 TraceCheckUtils]: 21: Hoare triple {376#false} assume true; {376#false} is VALID [2020-07-17 22:20:36,178 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {376#false} {379#(<= 6 main_~x~0)} #51#return; {376#false} is VALID [2020-07-17 22:20:36,178 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 22:20:36,178 INFO L280 TraceCheckUtils]: 24: Hoare triple {376#false} assume 8 != ~result~0; {376#false} is VALID [2020-07-17 22:20:36,178 INFO L280 TraceCheckUtils]: 25: Hoare triple {376#false} assume !false; {376#false} is VALID [2020-07-17 22:20:36,180 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 22:20:36,180 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93699033] [2020-07-17 22:20:36,180 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [546003051] [2020-07-17 22:20:36,181 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 22:20:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:36,223 INFO L264 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 22:20:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:36,243 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:20:36,431 INFO L263 TraceCheckUtils]: 0: Hoare triple {375#true} call ULTIMATE.init(); {375#true} is VALID [2020-07-17 22:20:36,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:20:36,432 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {375#true} {375#true} #47#return; {375#true} is VALID [2020-07-17 22:20:36,432 INFO L263 TraceCheckUtils]: 3: Hoare triple {375#true} call #t~ret5 := main(); {375#true} is VALID [2020-07-17 22:20:36,433 INFO L280 TraceCheckUtils]: 4: Hoare triple {375#true} ~x~0 := 6; {379#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:36,434 INFO L263 TraceCheckUtils]: 5: Hoare triple {379#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {375#true} is VALID [2020-07-17 22:20:36,435 INFO L280 TraceCheckUtils]: 6: Hoare triple {375#true} ~n := #in~n; {430#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:36,436 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 22:20:36,437 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 22:20:36,437 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 22:20:36,443 INFO L280 TraceCheckUtils]: 10: Hoare triple {375#true} ~n := #in~n; {443#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:36,444 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 22:20:36,445 INFO L280 TraceCheckUtils]: 12: Hoare triple {408#(<= |fibo2_#in~n| 0)} assume true; {408#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:20:36,447 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 22:20:36,448 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 22:20:36,449 INFO L263 TraceCheckUtils]: 15: Hoare triple {453#(<= |fibo1_#in~n| 1)} call #t~ret1 := fibo2(~n - 2); {375#true} is VALID [2020-07-17 22:20:36,449 INFO L280 TraceCheckUtils]: 16: Hoare triple {375#true} ~n := #in~n; {375#true} is VALID [2020-07-17 22:20:36,449 INFO L280 TraceCheckUtils]: 17: Hoare triple {375#true} assume ~n < 1;#res := 0; {375#true} is VALID [2020-07-17 22:20:36,450 INFO L280 TraceCheckUtils]: 18: Hoare triple {375#true} assume true; {375#true} is VALID [2020-07-17 22:20:36,453 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 22:20:36,454 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 22:20:36,455 INFO L280 TraceCheckUtils]: 21: Hoare triple {453#(<= |fibo1_#in~n| 1)} assume true; {453#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:36,456 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {453#(<= |fibo1_#in~n| 1)} {379#(<= 6 main_~x~0)} #51#return; {376#false} is VALID [2020-07-17 22:20:36,457 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 22:20:36,457 INFO L280 TraceCheckUtils]: 24: Hoare triple {376#false} assume 8 != ~result~0; {376#false} is VALID [2020-07-17 22:20:36,458 INFO L280 TraceCheckUtils]: 25: Hoare triple {376#false} assume !false; {376#false} is VALID [2020-07-17 22:20:36,461 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 22:20:36,462 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:20:36,462 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2020-07-17 22:20:36,464 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144533156] [2020-07-17 22:20:36,465 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 26 [2020-07-17 22:20:36,466 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:36,467 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:20:36,523 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 22:20:36,524 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:20:36,524 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:36,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:20:36,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:20:36,526 INFO L87 Difference]: Start difference. First operand 30 states and 37 transitions. Second operand 10 states. [2020-07-17 22:20:37,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:37,114 INFO L93 Difference]: Finished difference Result 58 states and 78 transitions. [2020-07-17 22:20:37,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 22:20:37,114 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 26 [2020-07-17 22:20:37,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:20:37,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 75 transitions. [2020-07-17 22:20:37,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:20:37,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 75 transitions. [2020-07-17 22:20:37,124 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 75 transitions. [2020-07-17 22:20:37,219 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 22:20:37,222 INFO L225 Difference]: With dead ends: 58 [2020-07-17 22:20:37,222 INFO L226 Difference]: Without dead ends: 34 [2020-07-17 22:20:37,223 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 22:20:37,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-07-17 22:20:37,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 32. [2020-07-17 22:20:37,240 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:37,240 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 32 states. [2020-07-17 22:20:37,240 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 32 states. [2020-07-17 22:20:37,240 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 32 states. [2020-07-17 22:20:37,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:37,244 INFO L93 Difference]: Finished difference Result 34 states and 42 transitions. [2020-07-17 22:20:37,245 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2020-07-17 22:20:37,246 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:37,246 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:37,246 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 34 states. [2020-07-17 22:20:37,246 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 34 states. [2020-07-17 22:20:37,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:37,250 INFO L93 Difference]: Finished difference Result 34 states and 42 transitions. [2020-07-17 22:20:37,250 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2020-07-17 22:20:37,251 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:37,251 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:37,252 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:37,252 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:37,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-07-17 22:20:37,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 39 transitions. [2020-07-17 22:20:37,255 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 39 transitions. Word has length 26 [2020-07-17 22:20:37,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:37,256 INFO L479 AbstractCegarLoop]: Abstraction has 32 states and 39 transitions. [2020-07-17 22:20:37,256 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:20:37,256 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2020-07-17 22:20:37,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-07-17 22:20:37,258 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:37,258 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 22:20:37,474 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-07-17 22:20:37,474 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:37,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:37,475 INFO L82 PathProgramCache]: Analyzing trace with hash 746633022, now seen corresponding path program 1 times [2020-07-17 22:20:37,475 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:37,476 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795627943] [2020-07-17 22:20:37,476 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:37,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:37,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:20:37,552 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {685#true} {685#true} #47#return; {685#true} is VALID [2020-07-17 22:20:37,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:37,654 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} ~n := #in~n; {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:37,655 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 22:20:37,656 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 22:20:37,656 INFO L280 TraceCheckUtils]: 3: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:37,658 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 22:20:37,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:37,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-17 22:20:37,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-17 22:20:37,666 INFO L280 TraceCheckUtils]: 2: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:20:37,668 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 22:20:37,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {685#true} ~n := #in~n; {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:37,669 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 22:20:37,670 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 22:20:37,670 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 22:20:37,671 INFO L280 TraceCheckUtils]: 4: Hoare triple {685#true} ~n := #in~n; {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:37,671 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 22:20:37,672 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 22:20:37,673 INFO L280 TraceCheckUtils]: 7: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:37,674 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 22:20:37,675 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 22:20:37,675 INFO L263 TraceCheckUtils]: 10: Hoare triple {714#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {685#true} is VALID [2020-07-17 22:20:37,676 INFO L280 TraceCheckUtils]: 11: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-17 22:20:37,676 INFO L280 TraceCheckUtils]: 12: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-17 22:20:37,676 INFO L280 TraceCheckUtils]: 13: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:20:37,677 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 22:20:37,678 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 22:20:37,678 INFO L280 TraceCheckUtils]: 16: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume true; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:37,680 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {714#(<= |fibo1_#in~n| 2)} {689#(<= 6 main_~x~0)} #51#return; {686#false} is VALID [2020-07-17 22:20:37,681 INFO L263 TraceCheckUtils]: 0: Hoare triple {685#true} call ULTIMATE.init(); {685#true} is VALID [2020-07-17 22:20:37,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:20:37,681 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {685#true} {685#true} #47#return; {685#true} is VALID [2020-07-17 22:20:37,681 INFO L263 TraceCheckUtils]: 3: Hoare triple {685#true} call #t~ret5 := main(); {685#true} is VALID [2020-07-17 22:20:37,682 INFO L280 TraceCheckUtils]: 4: Hoare triple {685#true} ~x~0 := 6; {689#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:37,682 INFO L263 TraceCheckUtils]: 5: Hoare triple {689#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {685#true} is VALID [2020-07-17 22:20:37,683 INFO L280 TraceCheckUtils]: 6: Hoare triple {685#true} ~n := #in~n; {708#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:37,684 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 22:20:37,684 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 22:20:37,684 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 22:20:37,685 INFO L280 TraceCheckUtils]: 10: Hoare triple {685#true} ~n := #in~n; {719#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:37,685 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 22:20:37,686 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 22:20:37,687 INFO L280 TraceCheckUtils]: 13: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:37,688 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 22:20:37,689 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 22:20:37,689 INFO L263 TraceCheckUtils]: 16: Hoare triple {714#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {685#true} is VALID [2020-07-17 22:20:37,690 INFO L280 TraceCheckUtils]: 17: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-17 22:20:37,690 INFO L280 TraceCheckUtils]: 18: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-17 22:20:37,690 INFO L280 TraceCheckUtils]: 19: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:20:37,691 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 22:20:37,692 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 22:20:37,692 INFO L280 TraceCheckUtils]: 22: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume true; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:37,693 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {714#(<= |fibo1_#in~n| 2)} {689#(<= 6 main_~x~0)} #51#return; {686#false} is VALID [2020-07-17 22:20:37,694 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 22:20:37,694 INFO L280 TraceCheckUtils]: 25: Hoare triple {686#false} assume 8 != ~result~0; {686#false} is VALID [2020-07-17 22:20:37,694 INFO L280 TraceCheckUtils]: 26: Hoare triple {686#false} assume !false; {686#false} is VALID [2020-07-17 22:20:37,695 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 22:20:37,696 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [795627943] [2020-07-17 22:20:37,696 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [393533894] [2020-07-17 22:20:37,696 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 22:20:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:37,726 INFO L264 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 22:20:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:37,737 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:20:37,864 INFO L263 TraceCheckUtils]: 0: Hoare triple {685#true} call ULTIMATE.init(); {685#true} is VALID [2020-07-17 22:20:37,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:20:37,864 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {685#true} {685#true} #47#return; {685#true} is VALID [2020-07-17 22:20:37,864 INFO L263 TraceCheckUtils]: 3: Hoare triple {685#true} call #t~ret5 := main(); {685#true} is VALID [2020-07-17 22:20:37,866 INFO L280 TraceCheckUtils]: 4: Hoare triple {685#true} ~x~0 := 6; {689#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:37,867 INFO L263 TraceCheckUtils]: 5: Hoare triple {689#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {685#true} is VALID [2020-07-17 22:20:37,868 INFO L280 TraceCheckUtils]: 6: Hoare triple {685#true} ~n := #in~n; {742#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:37,868 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 22:20:37,869 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 22:20:37,869 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 22:20:37,870 INFO L280 TraceCheckUtils]: 10: Hoare triple {685#true} ~n := #in~n; {755#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:37,871 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 22:20:37,871 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 22:20:37,872 INFO L280 TraceCheckUtils]: 13: Hoare triple {720#(<= |fibo2_#in~n| 1)} assume true; {720#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:37,873 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 22:20:37,874 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 22:20:37,874 INFO L263 TraceCheckUtils]: 16: Hoare triple {714#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {685#true} is VALID [2020-07-17 22:20:37,874 INFO L280 TraceCheckUtils]: 17: Hoare triple {685#true} ~n := #in~n; {685#true} is VALID [2020-07-17 22:20:37,875 INFO L280 TraceCheckUtils]: 18: Hoare triple {685#true} assume ~n < 1;#res := 0; {685#true} is VALID [2020-07-17 22:20:37,875 INFO L280 TraceCheckUtils]: 19: Hoare triple {685#true} assume true; {685#true} is VALID [2020-07-17 22:20:37,877 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 22:20:37,878 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 22:20:37,879 INFO L280 TraceCheckUtils]: 22: Hoare triple {714#(<= |fibo1_#in~n| 2)} assume true; {714#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:37,880 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {714#(<= |fibo1_#in~n| 2)} {689#(<= 6 main_~x~0)} #51#return; {686#false} is VALID [2020-07-17 22:20:37,881 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 22:20:37,881 INFO L280 TraceCheckUtils]: 25: Hoare triple {686#false} assume 8 != ~result~0; {686#false} is VALID [2020-07-17 22:20:37,881 INFO L280 TraceCheckUtils]: 26: Hoare triple {686#false} assume !false; {686#false} is VALID [2020-07-17 22:20:37,883 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 22:20:37,883 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:20:37,883 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2020-07-17 22:20:37,883 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [38703497] [2020-07-17 22:20:37,884 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 27 [2020-07-17 22:20:37,885 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:37,885 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 22:20:37,925 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 22:20:37,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 22:20:37,926 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:37,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 22:20:37,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:20:37,926 INFO L87 Difference]: Start difference. First operand 32 states and 39 transitions. Second operand 9 states. [2020-07-17 22:20:38,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:38,524 INFO L93 Difference]: Finished difference Result 54 states and 74 transitions. [2020-07-17 22:20:38,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 22:20:38,524 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 27 [2020-07-17 22:20:38,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:38,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:20:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 66 transitions. [2020-07-17 22:20:38,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:20:38,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 66 transitions. [2020-07-17 22:20:38,538 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 66 transitions. [2020-07-17 22:20:38,644 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 22:20:38,649 INFO L225 Difference]: With dead ends: 54 [2020-07-17 22:20:38,650 INFO L226 Difference]: Without dead ends: 50 [2020-07-17 22:20:38,650 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 22:20:38,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2020-07-17 22:20:38,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 48. [2020-07-17 22:20:38,687 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:38,687 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 48 states. [2020-07-17 22:20:38,688 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 48 states. [2020-07-17 22:20:38,688 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 48 states. [2020-07-17 22:20:38,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:38,693 INFO L93 Difference]: Finished difference Result 50 states and 70 transitions. [2020-07-17 22:20:38,693 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2020-07-17 22:20:38,694 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:38,695 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:38,695 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 50 states. [2020-07-17 22:20:38,695 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 50 states. [2020-07-17 22:20:38,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:38,700 INFO L93 Difference]: Finished difference Result 50 states and 70 transitions. [2020-07-17 22:20:38,700 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2020-07-17 22:20:38,701 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:38,701 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:38,702 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:38,702 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:38,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2020-07-17 22:20:38,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 65 transitions. [2020-07-17 22:20:38,706 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 65 transitions. Word has length 27 [2020-07-17 22:20:38,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:38,707 INFO L479 AbstractCegarLoop]: Abstraction has 48 states and 65 transitions. [2020-07-17 22:20:38,707 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 22:20:38,707 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 65 transitions. [2020-07-17 22:20:38,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-07-17 22:20:38,709 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:38,709 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 22:20:38,926 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:20:38,927 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:38,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:38,928 INFO L82 PathProgramCache]: Analyzing trace with hash 986908919, now seen corresponding path program 1 times [2020-07-17 22:20:38,928 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:38,929 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028120914] [2020-07-17 22:20:38,929 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:38,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:38,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:38,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:20:38,981 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1044#true} {1044#true} #47#return; {1044#true} is VALID [2020-07-17 22:20:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:39,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:39,065 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 22:20:39,065 INFO L280 TraceCheckUtils]: 2: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:20:39,067 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-17 22:20:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:39,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:20:39,073 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:20:39,073 INFO L280 TraceCheckUtils]: 2: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:20:39,073 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-17 22:20:39,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:20:39,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume !(~n < 1); {1099#(< 0 fibo2_~n)} is VALID [2020-07-17 22:20:39,076 INFO L280 TraceCheckUtils]: 2: Hoare triple {1099#(< 0 fibo2_~n)} assume !(1 == ~n); {1100#(< 1 fibo2_~n)} is VALID [2020-07-17 22:20:39,076 INFO L263 TraceCheckUtils]: 3: Hoare triple {1100#(< 1 fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1044#true} is VALID [2020-07-17 22:20:39,077 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:39,077 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 22:20:39,078 INFO L280 TraceCheckUtils]: 6: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:20:39,079 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-17 22:20:39,080 INFO L280 TraceCheckUtils]: 8: Hoare triple {1045#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1045#false} is VALID [2020-07-17 22:20:39,080 INFO L263 TraceCheckUtils]: 9: Hoare triple {1045#false} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-17 22:20:39,080 INFO L280 TraceCheckUtils]: 10: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:20:39,080 INFO L280 TraceCheckUtils]: 11: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:20:39,081 INFO L280 TraceCheckUtils]: 12: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:20:39,081 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-17 22:20:39,081 INFO L280 TraceCheckUtils]: 14: Hoare triple {1045#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1045#false} is VALID [2020-07-17 22:20:39,081 INFO L280 TraceCheckUtils]: 15: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-17 22:20:39,082 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {1045#false} {1044#true} #57#return; {1045#false} is VALID [2020-07-17 22:20:39,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:39,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:20:39,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:20:39,091 INFO L280 TraceCheckUtils]: 2: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:20:39,091 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1044#true} {1045#false} #59#return; {1045#false} is VALID [2020-07-17 22:20:39,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:20:39,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume !(~n < 1); {1044#true} is VALID [2020-07-17 22:20:39,092 INFO L280 TraceCheckUtils]: 2: Hoare triple {1044#true} assume !(1 == ~n); {1044#true} is VALID [2020-07-17 22:20:39,092 INFO L263 TraceCheckUtils]: 3: Hoare triple {1044#true} call #t~ret0 := fibo2(~n - 1); {1044#true} is VALID [2020-07-17 22:20:39,092 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:20:39,093 INFO L280 TraceCheckUtils]: 5: Hoare triple {1044#true} assume !(~n < 1); {1099#(< 0 fibo2_~n)} is VALID [2020-07-17 22:20:39,094 INFO L280 TraceCheckUtils]: 6: Hoare triple {1099#(< 0 fibo2_~n)} assume !(1 == ~n); {1100#(< 1 fibo2_~n)} is VALID [2020-07-17 22:20:39,095 INFO L263 TraceCheckUtils]: 7: Hoare triple {1100#(< 1 fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1044#true} is VALID [2020-07-17 22:20:39,095 INFO L280 TraceCheckUtils]: 8: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:39,096 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 22:20:39,097 INFO L280 TraceCheckUtils]: 10: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:20:39,098 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-17 22:20:39,098 INFO L280 TraceCheckUtils]: 12: Hoare triple {1045#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1045#false} is VALID [2020-07-17 22:20:39,098 INFO L263 TraceCheckUtils]: 13: Hoare triple {1045#false} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-17 22:20:39,099 INFO L280 TraceCheckUtils]: 14: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:20:39,099 INFO L280 TraceCheckUtils]: 15: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:20:39,099 INFO L280 TraceCheckUtils]: 16: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:20:39,099 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-17 22:20:39,100 INFO L280 TraceCheckUtils]: 18: Hoare triple {1045#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1045#false} is VALID [2020-07-17 22:20:39,100 INFO L280 TraceCheckUtils]: 19: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-17 22:20:39,100 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1045#false} {1044#true} #57#return; {1045#false} is VALID [2020-07-17 22:20:39,100 INFO L280 TraceCheckUtils]: 21: Hoare triple {1045#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1045#false} is VALID [2020-07-17 22:20:39,101 INFO L263 TraceCheckUtils]: 22: Hoare triple {1045#false} call #t~ret1 := fibo2(~n - 2); {1044#true} is VALID [2020-07-17 22:20:39,101 INFO L280 TraceCheckUtils]: 23: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:20:39,101 INFO L280 TraceCheckUtils]: 24: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:20:39,101 INFO L280 TraceCheckUtils]: 25: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:20:39,102 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1044#true} {1045#false} #59#return; {1045#false} is VALID [2020-07-17 22:20:39,102 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 22:20:39,102 INFO L280 TraceCheckUtils]: 28: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-17 22:20:39,102 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {1045#false} {1044#true} #51#return; {1045#false} is VALID [2020-07-17 22:20:39,104 INFO L263 TraceCheckUtils]: 0: Hoare triple {1044#true} call ULTIMATE.init(); {1044#true} is VALID [2020-07-17 22:20:39,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:20:39,104 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1044#true} {1044#true} #47#return; {1044#true} is VALID [2020-07-17 22:20:39,104 INFO L263 TraceCheckUtils]: 3: Hoare triple {1044#true} call #t~ret5 := main(); {1044#true} is VALID [2020-07-17 22:20:39,104 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~x~0 := 6; {1044#true} is VALID [2020-07-17 22:20:39,105 INFO L263 TraceCheckUtils]: 5: Hoare triple {1044#true} call #t~ret4 := fibo1(~x~0); {1044#true} is VALID [2020-07-17 22:20:39,105 INFO L280 TraceCheckUtils]: 6: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:20:39,105 INFO L280 TraceCheckUtils]: 7: Hoare triple {1044#true} assume !(~n < 1); {1044#true} is VALID [2020-07-17 22:20:39,105 INFO L280 TraceCheckUtils]: 8: Hoare triple {1044#true} assume !(1 == ~n); {1044#true} is VALID [2020-07-17 22:20:39,106 INFO L263 TraceCheckUtils]: 9: Hoare triple {1044#true} call #t~ret0 := fibo2(~n - 1); {1044#true} is VALID [2020-07-17 22:20:39,106 INFO L280 TraceCheckUtils]: 10: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:20:39,107 INFO L280 TraceCheckUtils]: 11: Hoare triple {1044#true} assume !(~n < 1); {1099#(< 0 fibo2_~n)} is VALID [2020-07-17 22:20:39,108 INFO L280 TraceCheckUtils]: 12: Hoare triple {1099#(< 0 fibo2_~n)} assume !(1 == ~n); {1100#(< 1 fibo2_~n)} is VALID [2020-07-17 22:20:39,108 INFO L263 TraceCheckUtils]: 13: Hoare triple {1100#(< 1 fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {1044#true} is VALID [2020-07-17 22:20:39,109 INFO L280 TraceCheckUtils]: 14: Hoare triple {1044#true} ~n := #in~n; {1109#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:39,109 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 22:20:39,110 INFO L280 TraceCheckUtils]: 16: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:20:39,111 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1110#(<= |fibo1_#in~n| 0)} {1100#(< 1 fibo2_~n)} #53#return; {1045#false} is VALID [2020-07-17 22:20:39,112 INFO L280 TraceCheckUtils]: 18: Hoare triple {1045#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {1045#false} is VALID [2020-07-17 22:20:39,112 INFO L263 TraceCheckUtils]: 19: Hoare triple {1045#false} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-17 22:20:39,112 INFO L280 TraceCheckUtils]: 20: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:20:39,112 INFO L280 TraceCheckUtils]: 21: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:20:39,113 INFO L280 TraceCheckUtils]: 22: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:20:39,113 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1044#true} {1045#false} #55#return; {1045#false} is VALID [2020-07-17 22:20:39,113 INFO L280 TraceCheckUtils]: 24: Hoare triple {1045#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1045#false} is VALID [2020-07-17 22:20:39,113 INFO L280 TraceCheckUtils]: 25: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-17 22:20:39,114 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1045#false} {1044#true} #57#return; {1045#false} is VALID [2020-07-17 22:20:39,114 INFO L280 TraceCheckUtils]: 27: Hoare triple {1045#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1045#false} is VALID [2020-07-17 22:20:39,114 INFO L263 TraceCheckUtils]: 28: Hoare triple {1045#false} call #t~ret1 := fibo2(~n - 2); {1044#true} is VALID [2020-07-17 22:20:39,114 INFO L280 TraceCheckUtils]: 29: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:20:39,114 INFO L280 TraceCheckUtils]: 30: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:20:39,115 INFO L280 TraceCheckUtils]: 31: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:20:39,115 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1044#true} {1045#false} #59#return; {1045#false} is VALID [2020-07-17 22:20:39,115 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 22:20:39,115 INFO L280 TraceCheckUtils]: 34: Hoare triple {1045#false} assume true; {1045#false} is VALID [2020-07-17 22:20:39,116 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1045#false} {1044#true} #51#return; {1045#false} is VALID [2020-07-17 22:20:39,116 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 22:20:39,116 INFO L280 TraceCheckUtils]: 37: Hoare triple {1045#false} assume 8 != ~result~0; {1045#false} is VALID [2020-07-17 22:20:39,116 INFO L280 TraceCheckUtils]: 38: Hoare triple {1045#false} assume !false; {1045#false} is VALID [2020-07-17 22:20:39,118 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 22:20:39,118 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028120914] [2020-07-17 22:20:39,119 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1988674819] [2020-07-17 22:20:39,119 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:20:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:39,162 INFO L264 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-17 22:20:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:39,172 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:20:39,320 INFO L263 TraceCheckUtils]: 0: Hoare triple {1044#true} call ULTIMATE.init(); {1044#true} is VALID [2020-07-17 22:20:39,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:20:39,321 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1044#true} {1044#true} #47#return; {1044#true} is VALID [2020-07-17 22:20:39,321 INFO L263 TraceCheckUtils]: 3: Hoare triple {1044#true} call #t~ret5 := main(); {1044#true} is VALID [2020-07-17 22:20:39,322 INFO L280 TraceCheckUtils]: 4: Hoare triple {1044#true} ~x~0 := 6; {1126#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:39,322 INFO L263 TraceCheckUtils]: 5: Hoare triple {1126#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {1044#true} is VALID [2020-07-17 22:20:39,323 INFO L280 TraceCheckUtils]: 6: Hoare triple {1044#true} ~n := #in~n; {1133#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:39,324 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 22:20:39,324 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 22:20:39,324 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 22:20:39,325 INFO L280 TraceCheckUtils]: 10: Hoare triple {1044#true} ~n := #in~n; {1146#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:39,326 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 22:20:39,326 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 22:20:39,327 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 22:20:39,327 INFO L280 TraceCheckUtils]: 14: Hoare triple {1044#true} ~n := #in~n; {1133#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:39,328 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 22:20:39,329 INFO L280 TraceCheckUtils]: 16: Hoare triple {1110#(<= |fibo1_#in~n| 0)} assume true; {1110#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:20:39,330 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 22:20:39,331 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 22:20:39,331 INFO L263 TraceCheckUtils]: 19: Hoare triple {1168#(<= |fibo2_#in~n| 1)} call #t~ret3 := fibo1(~n - 2); {1044#true} is VALID [2020-07-17 22:20:39,331 INFO L280 TraceCheckUtils]: 20: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:20:39,332 INFO L280 TraceCheckUtils]: 21: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:20:39,332 INFO L280 TraceCheckUtils]: 22: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:20:39,333 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 22:20:39,333 INFO L280 TraceCheckUtils]: 24: Hoare triple {1168#(<= |fibo2_#in~n| 1)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1168#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:39,334 INFO L280 TraceCheckUtils]: 25: Hoare triple {1168#(<= |fibo2_#in~n| 1)} assume true; {1168#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:39,335 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 22:20:39,336 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 22:20:39,336 INFO L263 TraceCheckUtils]: 28: Hoare triple {1196#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {1044#true} is VALID [2020-07-17 22:20:39,336 INFO L280 TraceCheckUtils]: 29: Hoare triple {1044#true} ~n := #in~n; {1044#true} is VALID [2020-07-17 22:20:39,336 INFO L280 TraceCheckUtils]: 30: Hoare triple {1044#true} assume ~n < 1;#res := 0; {1044#true} is VALID [2020-07-17 22:20:39,337 INFO L280 TraceCheckUtils]: 31: Hoare triple {1044#true} assume true; {1044#true} is VALID [2020-07-17 22:20:39,338 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 22:20:39,338 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 22:20:39,341 INFO L280 TraceCheckUtils]: 34: Hoare triple {1196#(<= |fibo1_#in~n| 2)} assume true; {1196#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:39,342 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1196#(<= |fibo1_#in~n| 2)} {1126#(<= 6 main_~x~0)} #51#return; {1045#false} is VALID [2020-07-17 22:20:39,342 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 22:20:39,343 INFO L280 TraceCheckUtils]: 37: Hoare triple {1045#false} assume 8 != ~result~0; {1045#false} is VALID [2020-07-17 22:20:39,343 INFO L280 TraceCheckUtils]: 38: Hoare triple {1045#false} assume !false; {1045#false} is VALID [2020-07-17 22:20:39,345 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 22:20:39,345 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:20:39,345 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 8] total 11 [2020-07-17 22:20:39,346 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863249407] [2020-07-17 22:20:39,346 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 39 [2020-07-17 22:20:39,348 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:39,348 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 22:20:39,409 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 22:20:39,409 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 22:20:39,409 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:39,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 22:20:39,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-17 22:20:39,410 INFO L87 Difference]: Start difference. First operand 48 states and 65 transitions. Second operand 11 states. [2020-07-17 22:20:40,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:40,384 INFO L93 Difference]: Finished difference Result 108 states and 170 transitions. [2020-07-17 22:20:40,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 22:20:40,385 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 39 [2020-07-17 22:20:40,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:40,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:20:40,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 102 transitions. [2020-07-17 22:20:40,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:20:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 102 transitions. [2020-07-17 22:20:40,394 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 102 transitions. [2020-07-17 22:20:40,521 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 22:20:40,526 INFO L225 Difference]: With dead ends: 108 [2020-07-17 22:20:40,526 INFO L226 Difference]: Without dead ends: 66 [2020-07-17 22:20:40,528 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=241, Unknown=0, NotChecked=0, Total=306 [2020-07-17 22:20:40,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2020-07-17 22:20:40,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2020-07-17 22:20:40,580 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:40,580 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 66 states. [2020-07-17 22:20:40,581 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2020-07-17 22:20:40,581 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2020-07-17 22:20:40,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:40,587 INFO L93 Difference]: Finished difference Result 66 states and 95 transitions. [2020-07-17 22:20:40,587 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-07-17 22:20:40,588 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:40,588 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:40,588 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2020-07-17 22:20:40,588 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2020-07-17 22:20:40,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:40,594 INFO L93 Difference]: Finished difference Result 66 states and 95 transitions. [2020-07-17 22:20:40,595 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-07-17 22:20:40,595 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:40,596 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:40,596 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:40,596 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:40,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2020-07-17 22:20:40,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 95 transitions. [2020-07-17 22:20:40,601 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 95 transitions. Word has length 39 [2020-07-17 22:20:40,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:40,601 INFO L479 AbstractCegarLoop]: Abstraction has 66 states and 95 transitions. [2020-07-17 22:20:40,602 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 22:20:40,602 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-07-17 22:20:40,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-07-17 22:20:40,603 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:40,603 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 22:20:40,817 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:20:40,817 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:40,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:40,818 INFO L82 PathProgramCache]: Analyzing trace with hash -2100495745, now seen corresponding path program 1 times [2020-07-17 22:20:40,818 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:40,819 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001327667] [2020-07-17 22:20:40,819 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:40,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:40,862 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1610#true} {1610#true} #47#return; {1610#true} is VALID [2020-07-17 22:20:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:40,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:40,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:20:40,981 INFO L280 TraceCheckUtils]: 2: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-17 22:20:40,982 INFO L280 TraceCheckUtils]: 3: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:40,985 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 22:20:40,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:40,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:40,994 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:20:40,995 INFO L280 TraceCheckUtils]: 2: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:40,995 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 22:20:40,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:40,997 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 22:20:40,997 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 22:20:40,998 INFO L263 TraceCheckUtils]: 3: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {1610#true} is VALID [2020-07-17 22:20:40,998 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:40,998 INFO L280 TraceCheckUtils]: 5: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:20:40,998 INFO L280 TraceCheckUtils]: 6: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-17 22:20:40,999 INFO L280 TraceCheckUtils]: 7: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:41,003 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 22:20:41,003 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 22:20:41,003 INFO L263 TraceCheckUtils]: 10: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-17 22:20:41,004 INFO L280 TraceCheckUtils]: 11: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:41,004 INFO L280 TraceCheckUtils]: 12: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:20:41,004 INFO L280 TraceCheckUtils]: 13: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:41,005 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 22:20:41,005 INFO L280 TraceCheckUtils]: 15: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:41,006 INFO L280 TraceCheckUtils]: 16: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume true; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:41,007 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1671#(<= 2 |fibo2_#in~n|)} {1610#true} #57#return; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-17 22:20:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:41,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:41,030 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 22:20:41,030 INFO L280 TraceCheckUtils]: 2: Hoare triple {1681#(<= |fibo2_#in~n| 0)} assume true; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:20:41,031 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1681#(<= |fibo2_#in~n| 0)} {1664#(<= 3 fibo1_~n)} #59#return; {1611#false} is VALID [2020-07-17 22:20:41,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:41,031 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:20:41,032 INFO L280 TraceCheckUtils]: 2: Hoare triple {1610#true} assume !(1 == ~n); {1610#true} is VALID [2020-07-17 22:20:41,032 INFO L263 TraceCheckUtils]: 3: Hoare triple {1610#true} call #t~ret0 := fibo2(~n - 1); {1610#true} is VALID [2020-07-17 22:20:41,034 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:41,036 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 22:20:41,036 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 22:20:41,037 INFO L263 TraceCheckUtils]: 7: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {1610#true} is VALID [2020-07-17 22:20:41,037 INFO L280 TraceCheckUtils]: 8: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:41,037 INFO L280 TraceCheckUtils]: 9: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:20:41,037 INFO L280 TraceCheckUtils]: 10: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-17 22:20:41,038 INFO L280 TraceCheckUtils]: 11: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:41,046 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 22:20:41,046 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 22:20:41,047 INFO L263 TraceCheckUtils]: 14: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-17 22:20:41,047 INFO L280 TraceCheckUtils]: 15: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:41,047 INFO L280 TraceCheckUtils]: 16: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:20:41,047 INFO L280 TraceCheckUtils]: 17: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:41,048 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 22:20:41,048 INFO L280 TraceCheckUtils]: 19: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:41,048 INFO L280 TraceCheckUtils]: 20: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume true; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:41,050 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1671#(<= 2 |fibo2_#in~n|)} {1610#true} #57#return; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-17 22:20:41,050 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 22:20:41,051 INFO L263 TraceCheckUtils]: 23: Hoare triple {1664#(<= 3 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {1610#true} is VALID [2020-07-17 22:20:41,051 INFO L280 TraceCheckUtils]: 24: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:41,052 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 22:20:41,053 INFO L280 TraceCheckUtils]: 26: Hoare triple {1681#(<= |fibo2_#in~n| 0)} assume true; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:20:41,055 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1681#(<= |fibo2_#in~n| 0)} {1664#(<= 3 fibo1_~n)} #59#return; {1611#false} is VALID [2020-07-17 22:20:41,055 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 22:20:41,055 INFO L280 TraceCheckUtils]: 29: Hoare triple {1611#false} assume true; {1611#false} is VALID [2020-07-17 22:20:41,056 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1611#false} {1614#(<= 6 main_~x~0)} #51#return; {1611#false} is VALID [2020-07-17 22:20:41,057 INFO L263 TraceCheckUtils]: 0: Hoare triple {1610#true} call ULTIMATE.init(); {1610#true} is VALID [2020-07-17 22:20:41,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:41,057 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1610#true} {1610#true} #47#return; {1610#true} is VALID [2020-07-17 22:20:41,057 INFO L263 TraceCheckUtils]: 3: Hoare triple {1610#true} call #t~ret5 := main(); {1610#true} is VALID [2020-07-17 22:20:41,058 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~x~0 := 6; {1614#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:41,058 INFO L263 TraceCheckUtils]: 5: Hoare triple {1614#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {1610#true} is VALID [2020-07-17 22:20:41,059 INFO L280 TraceCheckUtils]: 6: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:41,059 INFO L280 TraceCheckUtils]: 7: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:20:41,059 INFO L280 TraceCheckUtils]: 8: Hoare triple {1610#true} assume !(1 == ~n); {1610#true} is VALID [2020-07-17 22:20:41,059 INFO L263 TraceCheckUtils]: 9: Hoare triple {1610#true} call #t~ret0 := fibo2(~n - 1); {1610#true} is VALID [2020-07-17 22:20:41,067 INFO L280 TraceCheckUtils]: 10: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:41,068 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 22:20:41,069 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 22:20:41,069 INFO L263 TraceCheckUtils]: 13: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {1610#true} is VALID [2020-07-17 22:20:41,069 INFO L280 TraceCheckUtils]: 14: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:41,069 INFO L280 TraceCheckUtils]: 15: Hoare triple {1610#true} assume !(~n < 1); {1610#true} is VALID [2020-07-17 22:20:41,069 INFO L280 TraceCheckUtils]: 16: Hoare triple {1610#true} assume 1 == ~n;#res := 1; {1610#true} is VALID [2020-07-17 22:20:41,070 INFO L280 TraceCheckUtils]: 17: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:41,071 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 22:20:41,071 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 22:20:41,071 INFO L263 TraceCheckUtils]: 20: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-17 22:20:41,072 INFO L280 TraceCheckUtils]: 21: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:41,072 INFO L280 TraceCheckUtils]: 22: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:20:41,072 INFO L280 TraceCheckUtils]: 23: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:41,073 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 22:20:41,074 INFO L280 TraceCheckUtils]: 25: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:41,074 INFO L280 TraceCheckUtils]: 26: Hoare triple {1671#(<= 2 |fibo2_#in~n|)} assume true; {1671#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:41,075 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1671#(<= 2 |fibo2_#in~n|)} {1610#true} #57#return; {1664#(<= 3 fibo1_~n)} is VALID [2020-07-17 22:20:41,077 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 22:20:41,077 INFO L263 TraceCheckUtils]: 29: Hoare triple {1664#(<= 3 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {1610#true} is VALID [2020-07-17 22:20:41,078 INFO L280 TraceCheckUtils]: 30: Hoare triple {1610#true} ~n := #in~n; {1669#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:41,079 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 22:20:41,079 INFO L280 TraceCheckUtils]: 32: Hoare triple {1681#(<= |fibo2_#in~n| 0)} assume true; {1681#(<= |fibo2_#in~n| 0)} is VALID [2020-07-17 22:20:41,080 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1681#(<= |fibo2_#in~n| 0)} {1664#(<= 3 fibo1_~n)} #59#return; {1611#false} is VALID [2020-07-17 22:20:41,081 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 22:20:41,081 INFO L280 TraceCheckUtils]: 35: Hoare triple {1611#false} assume true; {1611#false} is VALID [2020-07-17 22:20:41,081 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1611#false} {1614#(<= 6 main_~x~0)} #51#return; {1611#false} is VALID [2020-07-17 22:20:41,081 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 22:20:41,081 INFO L280 TraceCheckUtils]: 38: Hoare triple {1611#false} assume 8 != ~result~0; {1611#false} is VALID [2020-07-17 22:20:41,082 INFO L280 TraceCheckUtils]: 39: Hoare triple {1611#false} assume !false; {1611#false} is VALID [2020-07-17 22:20:41,083 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 22:20:41,084 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001327667] [2020-07-17 22:20:41,084 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [731779627] [2020-07-17 22:20:41,084 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 22:20:41,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:41,113 INFO L264 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-17 22:20:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:41,125 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:20:41,318 INFO L263 TraceCheckUtils]: 0: Hoare triple {1610#true} call ULTIMATE.init(); {1610#true} is VALID [2020-07-17 22:20:41,318 INFO L280 TraceCheckUtils]: 1: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:41,319 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1610#true} {1610#true} #47#return; {1610#true} is VALID [2020-07-17 22:20:41,319 INFO L263 TraceCheckUtils]: 3: Hoare triple {1610#true} call #t~ret5 := main(); {1610#true} is VALID [2020-07-17 22:20:41,320 INFO L280 TraceCheckUtils]: 4: Hoare triple {1610#true} ~x~0 := 6; {1614#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:41,320 INFO L263 TraceCheckUtils]: 5: Hoare triple {1614#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {1610#true} is VALID [2020-07-17 22:20:41,321 INFO L280 TraceCheckUtils]: 6: Hoare triple {1610#true} ~n := #in~n; {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:41,321 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 22:20:41,322 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 22:20:41,322 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 22:20:41,323 INFO L280 TraceCheckUtils]: 10: Hoare triple {1610#true} ~n := #in~n; {1716#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:41,323 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 22:20:41,324 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 22:20:41,324 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 22:20:41,325 INFO L280 TraceCheckUtils]: 14: Hoare triple {1610#true} ~n := #in~n; {1703#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:41,326 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 22:20:41,326 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 22:20:41,327 INFO L280 TraceCheckUtils]: 17: Hoare triple {1735#(<= |fibo1_#in~n| 1)} assume true; {1735#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:41,329 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 22:20:41,330 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 22:20:41,330 INFO L263 TraceCheckUtils]: 20: Hoare triple {1742#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {1610#true} is VALID [2020-07-17 22:20:41,330 INFO L280 TraceCheckUtils]: 21: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:41,331 INFO L280 TraceCheckUtils]: 22: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:20:41,331 INFO L280 TraceCheckUtils]: 23: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:41,332 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 22:20:41,333 INFO L280 TraceCheckUtils]: 25: Hoare triple {1742#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {1742#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:41,333 INFO L280 TraceCheckUtils]: 26: Hoare triple {1742#(<= |fibo2_#in~n| 2)} assume true; {1742#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:41,335 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 22:20:41,335 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 22:20:41,336 INFO L263 TraceCheckUtils]: 29: Hoare triple {1770#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {1610#true} is VALID [2020-07-17 22:20:41,336 INFO L280 TraceCheckUtils]: 30: Hoare triple {1610#true} ~n := #in~n; {1610#true} is VALID [2020-07-17 22:20:41,336 INFO L280 TraceCheckUtils]: 31: Hoare triple {1610#true} assume ~n < 1;#res := 0; {1610#true} is VALID [2020-07-17 22:20:41,336 INFO L280 TraceCheckUtils]: 32: Hoare triple {1610#true} assume true; {1610#true} is VALID [2020-07-17 22:20:41,337 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 22:20:41,338 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 22:20:41,339 INFO L280 TraceCheckUtils]: 35: Hoare triple {1770#(<= |fibo1_#in~n| 3)} assume true; {1770#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:41,340 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1770#(<= |fibo1_#in~n| 3)} {1614#(<= 6 main_~x~0)} #51#return; {1611#false} is VALID [2020-07-17 22:20:41,340 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 22:20:41,340 INFO L280 TraceCheckUtils]: 38: Hoare triple {1611#false} assume 8 != ~result~0; {1611#false} is VALID [2020-07-17 22:20:41,341 INFO L280 TraceCheckUtils]: 39: Hoare triple {1611#false} assume !false; {1611#false} is VALID [2020-07-17 22:20:41,343 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 22:20:41,343 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:20:41,343 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2020-07-17 22:20:41,343 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [637926843] [2020-07-17 22:20:41,344 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 40 [2020-07-17 22:20:41,346 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:41,346 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-17 22:20:41,427 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 22:20:41,428 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 22:20:41,428 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:41,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 22:20:41,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-17 22:20:41,429 INFO L87 Difference]: Start difference. First operand 66 states and 95 transitions. Second operand 13 states. [2020-07-17 22:20:43,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:43,115 INFO L93 Difference]: Finished difference Result 180 states and 324 transitions. [2020-07-17 22:20:43,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 22:20:43,115 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 40 [2020-07-17 22:20:43,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:43,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 22:20:43,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 133 transitions. [2020-07-17 22:20:43,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 22:20:43,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 133 transitions. [2020-07-17 22:20:43,140 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 133 transitions. [2020-07-17 22:20:43,318 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 22:20:43,326 INFO L225 Difference]: With dead ends: 180 [2020-07-17 22:20:43,327 INFO L226 Difference]: Without dead ends: 120 [2020-07-17 22:20:43,329 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 22:20:43,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-07-17 22:20:43,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 106. [2020-07-17 22:20:43,420 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:43,421 INFO L82 GeneralOperation]: Start isEquivalent. First operand 120 states. Second operand 106 states. [2020-07-17 22:20:43,421 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand 106 states. [2020-07-17 22:20:43,421 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 106 states. [2020-07-17 22:20:43,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:43,431 INFO L93 Difference]: Finished difference Result 120 states and 198 transitions. [2020-07-17 22:20:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 198 transitions. [2020-07-17 22:20:43,432 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:43,433 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:43,433 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 120 states. [2020-07-17 22:20:43,433 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 120 states. [2020-07-17 22:20:43,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:43,443 INFO L93 Difference]: Finished difference Result 120 states and 198 transitions. [2020-07-17 22:20:43,443 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 198 transitions. [2020-07-17 22:20:43,444 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:43,445 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:43,445 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:43,445 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:43,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2020-07-17 22:20:43,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 169 transitions. [2020-07-17 22:20:43,452 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 169 transitions. Word has length 40 [2020-07-17 22:20:43,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:43,453 INFO L479 AbstractCegarLoop]: Abstraction has 106 states and 169 transitions. [2020-07-17 22:20:43,453 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 22:20:43,453 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 169 transitions. [2020-07-17 22:20:43,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-07-17 22:20:43,454 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:43,455 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 22:20:43,669 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:20:43,670 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:43,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:43,671 INFO L82 PathProgramCache]: Analyzing trace with hash -405677468, now seen corresponding path program 1 times [2020-07-17 22:20:43,671 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:43,672 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1238307086] [2020-07-17 22:20:43,672 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:43,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:43,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:43,722 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2439#true} {2439#true} #47#return; {2439#true} is VALID [2020-07-17 22:20:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:43,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:43,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:43,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:43,920 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:43,920 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:43,920 INFO L280 TraceCheckUtils]: 3: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:43,922 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 22:20:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:43,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:43,930 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:20:43,931 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:43,932 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 22:20:43,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:43,933 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 22:20:43,934 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 22:20:43,934 INFO L263 TraceCheckUtils]: 3: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:20:43,934 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:43,934 INFO L280 TraceCheckUtils]: 5: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:43,935 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:43,935 INFO L280 TraceCheckUtils]: 7: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:43,936 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 22:20:43,937 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 22:20:43,937 INFO L263 TraceCheckUtils]: 10: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:43,937 INFO L280 TraceCheckUtils]: 11: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:43,937 INFO L280 TraceCheckUtils]: 12: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:20:43,937 INFO L280 TraceCheckUtils]: 13: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:43,938 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 22:20:43,939 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 22:20:43,951 INFO L280 TraceCheckUtils]: 16: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:43,954 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-17 22:20:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:43,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:43,972 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 22:20:43,973 INFO L280 TraceCheckUtils]: 2: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:20:43,974 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-17 22:20:43,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:43,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:43,975 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-17 22:20:43,975 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret2 := fibo1(~n - 1); {2439#true} is VALID [2020-07-17 22:20:43,976 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:43,976 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 22:20:43,977 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 22:20:43,977 INFO L263 TraceCheckUtils]: 7: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:20:43,978 INFO L280 TraceCheckUtils]: 8: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:43,978 INFO L280 TraceCheckUtils]: 9: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:43,978 INFO L280 TraceCheckUtils]: 10: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:43,978 INFO L280 TraceCheckUtils]: 11: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:43,979 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 22:20:43,980 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 22:20:43,980 INFO L263 TraceCheckUtils]: 14: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:43,980 INFO L280 TraceCheckUtils]: 15: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:43,980 INFO L280 TraceCheckUtils]: 16: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:20:43,980 INFO L280 TraceCheckUtils]: 17: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:43,981 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 22:20:43,982 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 22:20:43,982 INFO L280 TraceCheckUtils]: 20: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:43,984 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-17 22:20:43,984 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 22:20:43,984 INFO L263 TraceCheckUtils]: 23: Hoare triple {2543#(<= 3 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-17 22:20:43,985 INFO L280 TraceCheckUtils]: 24: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:43,986 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 22:20:43,986 INFO L280 TraceCheckUtils]: 26: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:20:43,987 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-17 22:20:43,988 INFO L280 TraceCheckUtils]: 28: Hoare triple {2440#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {2440#false} is VALID [2020-07-17 22:20:43,988 INFO L280 TraceCheckUtils]: 29: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-17 22:20:43,988 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2440#false} {2439#true} #57#return; {2440#false} is VALID [2020-07-17 22:20:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:43,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:43,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:43,994 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:43,994 INFO L280 TraceCheckUtils]: 3: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:43,994 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2439#true} {2440#false} #59#return; {2440#false} is VALID [2020-07-17 22:20:43,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:43,994 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:43,995 INFO L280 TraceCheckUtils]: 2: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-17 22:20:43,995 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:20:43,995 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:43,995 INFO L280 TraceCheckUtils]: 5: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:43,996 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-17 22:20:43,996 INFO L263 TraceCheckUtils]: 7: Hoare triple {2439#true} call #t~ret2 := fibo1(~n - 1); {2439#true} is VALID [2020-07-17 22:20:43,996 INFO L280 TraceCheckUtils]: 8: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:43,997 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 22:20:43,998 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 22:20:43,998 INFO L263 TraceCheckUtils]: 11: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:20:43,998 INFO L280 TraceCheckUtils]: 12: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:43,999 INFO L280 TraceCheckUtils]: 13: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:43,999 INFO L280 TraceCheckUtils]: 14: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:43,999 INFO L280 TraceCheckUtils]: 15: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:44,000 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 22:20:44,001 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 22:20:44,001 INFO L263 TraceCheckUtils]: 18: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:44,001 INFO L280 TraceCheckUtils]: 19: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:44,001 INFO L280 TraceCheckUtils]: 20: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:20:44,001 INFO L280 TraceCheckUtils]: 21: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:44,002 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 22:20:44,003 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 22:20:44,003 INFO L280 TraceCheckUtils]: 24: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:44,004 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-17 22:20:44,005 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 22:20:44,005 INFO L263 TraceCheckUtils]: 27: Hoare triple {2543#(<= 3 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-17 22:20:44,006 INFO L280 TraceCheckUtils]: 28: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:44,006 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 22:20:44,007 INFO L280 TraceCheckUtils]: 30: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:20:44,008 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-17 22:20:44,008 INFO L280 TraceCheckUtils]: 32: Hoare triple {2440#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {2440#false} is VALID [2020-07-17 22:20:44,008 INFO L280 TraceCheckUtils]: 33: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-17 22:20:44,009 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2440#false} {2439#true} #57#return; {2440#false} is VALID [2020-07-17 22:20:44,009 INFO L280 TraceCheckUtils]: 35: Hoare triple {2440#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2440#false} is VALID [2020-07-17 22:20:44,009 INFO L263 TraceCheckUtils]: 36: Hoare triple {2440#false} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:44,009 INFO L280 TraceCheckUtils]: 37: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:44,009 INFO L280 TraceCheckUtils]: 38: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:44,010 INFO L280 TraceCheckUtils]: 39: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:44,010 INFO L280 TraceCheckUtils]: 40: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:44,010 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2439#true} {2440#false} #59#return; {2440#false} is VALID [2020-07-17 22:20:44,010 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 22:20:44,010 INFO L280 TraceCheckUtils]: 43: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-17 22:20:44,011 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2440#false} {2443#(<= 6 main_~x~0)} #51#return; {2440#false} is VALID [2020-07-17 22:20:44,012 INFO L263 TraceCheckUtils]: 0: Hoare triple {2439#true} call ULTIMATE.init(); {2439#true} is VALID [2020-07-17 22:20:44,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:44,012 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2439#true} {2439#true} #47#return; {2439#true} is VALID [2020-07-17 22:20:44,013 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret5 := main(); {2439#true} is VALID [2020-07-17 22:20:44,013 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~x~0 := 6; {2443#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:44,014 INFO L263 TraceCheckUtils]: 5: Hoare triple {2443#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {2439#true} is VALID [2020-07-17 22:20:44,014 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:44,014 INFO L280 TraceCheckUtils]: 7: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:44,014 INFO L280 TraceCheckUtils]: 8: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-17 22:20:44,014 INFO L263 TraceCheckUtils]: 9: Hoare triple {2439#true} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:20:44,015 INFO L280 TraceCheckUtils]: 10: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:44,015 INFO L280 TraceCheckUtils]: 11: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:44,015 INFO L280 TraceCheckUtils]: 12: Hoare triple {2439#true} assume !(1 == ~n); {2439#true} is VALID [2020-07-17 22:20:44,015 INFO L263 TraceCheckUtils]: 13: Hoare triple {2439#true} call #t~ret2 := fibo1(~n - 1); {2439#true} is VALID [2020-07-17 22:20:44,016 INFO L280 TraceCheckUtils]: 14: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:44,016 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 22:20:44,017 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 22:20:44,017 INFO L263 TraceCheckUtils]: 17: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {2439#true} is VALID [2020-07-17 22:20:44,018 INFO L280 TraceCheckUtils]: 18: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:44,018 INFO L280 TraceCheckUtils]: 19: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:44,018 INFO L280 TraceCheckUtils]: 20: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:44,018 INFO L280 TraceCheckUtils]: 21: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:44,019 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 22:20:44,019 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 22:20:44,020 INFO L263 TraceCheckUtils]: 24: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:44,020 INFO L280 TraceCheckUtils]: 25: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:44,020 INFO L280 TraceCheckUtils]: 26: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:20:44,020 INFO L280 TraceCheckUtils]: 27: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:44,021 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 22:20:44,022 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 22:20:44,022 INFO L280 TraceCheckUtils]: 30: Hoare triple {2550#(<= 2 |fibo1_#in~n|)} assume true; {2550#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:44,023 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2550#(<= 2 |fibo1_#in~n|)} {2439#true} #53#return; {2543#(<= 3 fibo2_~n)} is VALID [2020-07-17 22:20:44,024 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 22:20:44,024 INFO L263 TraceCheckUtils]: 33: Hoare triple {2543#(<= 3 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-17 22:20:44,025 INFO L280 TraceCheckUtils]: 34: Hoare triple {2439#true} ~n := #in~n; {2548#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:44,025 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 22:20:44,026 INFO L280 TraceCheckUtils]: 36: Hoare triple {2560#(<= |fibo1_#in~n| 0)} assume true; {2560#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:20:44,027 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2560#(<= |fibo1_#in~n| 0)} {2543#(<= 3 fibo2_~n)} #55#return; {2440#false} is VALID [2020-07-17 22:20:44,027 INFO L280 TraceCheckUtils]: 38: Hoare triple {2440#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {2440#false} is VALID [2020-07-17 22:20:44,027 INFO L280 TraceCheckUtils]: 39: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-17 22:20:44,027 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2440#false} {2439#true} #57#return; {2440#false} is VALID [2020-07-17 22:20:44,027 INFO L280 TraceCheckUtils]: 41: Hoare triple {2440#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2440#false} is VALID [2020-07-17 22:20:44,028 INFO L263 TraceCheckUtils]: 42: Hoare triple {2440#false} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:44,028 INFO L280 TraceCheckUtils]: 43: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:44,028 INFO L280 TraceCheckUtils]: 44: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:44,028 INFO L280 TraceCheckUtils]: 45: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:44,028 INFO L280 TraceCheckUtils]: 46: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:44,029 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2439#true} {2440#false} #59#return; {2440#false} is VALID [2020-07-17 22:20:44,029 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 22:20:44,029 INFO L280 TraceCheckUtils]: 49: Hoare triple {2440#false} assume true; {2440#false} is VALID [2020-07-17 22:20:44,029 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2440#false} {2443#(<= 6 main_~x~0)} #51#return; {2440#false} is VALID [2020-07-17 22:20:44,029 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 22:20:44,029 INFO L280 TraceCheckUtils]: 52: Hoare triple {2440#false} assume 8 != ~result~0; {2440#false} is VALID [2020-07-17 22:20:44,030 INFO L280 TraceCheckUtils]: 53: Hoare triple {2440#false} assume !false; {2440#false} is VALID [2020-07-17 22:20:44,032 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 22:20:44,032 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1238307086] [2020-07-17 22:20:44,032 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [459799842] [2020-07-17 22:20:44,032 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 22:20:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:44,069 INFO L264 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-17 22:20:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:44,079 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:20:44,309 INFO L263 TraceCheckUtils]: 0: Hoare triple {2439#true} call ULTIMATE.init(); {2439#true} is VALID [2020-07-17 22:20:44,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:44,310 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2439#true} {2439#true} #47#return; {2439#true} is VALID [2020-07-17 22:20:44,310 INFO L263 TraceCheckUtils]: 3: Hoare triple {2439#true} call #t~ret5 := main(); {2439#true} is VALID [2020-07-17 22:20:44,311 INFO L280 TraceCheckUtils]: 4: Hoare triple {2439#true} ~x~0 := 6; {2443#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:44,311 INFO L263 TraceCheckUtils]: 5: Hoare triple {2443#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {2439#true} is VALID [2020-07-17 22:20:44,312 INFO L280 TraceCheckUtils]: 6: Hoare triple {2439#true} ~n := #in~n; {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:44,312 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 22:20:44,313 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 22:20:44,313 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 22:20:44,314 INFO L280 TraceCheckUtils]: 10: Hoare triple {2439#true} ~n := #in~n; {2595#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:44,314 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 22:20:44,315 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 22:20:44,315 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 22:20:44,316 INFO L280 TraceCheckUtils]: 14: Hoare triple {2439#true} ~n := #in~n; {2582#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:44,317 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 22:20:44,318 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 22:20:44,318 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 22:20:44,319 INFO L280 TraceCheckUtils]: 18: Hoare triple {2439#true} ~n := #in~n; {2595#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:44,319 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 22:20:44,320 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 22:20:44,320 INFO L280 TraceCheckUtils]: 21: Hoare triple {2626#(<= |fibo2_#in~n| 1)} assume true; {2626#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:44,322 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 22:20:44,322 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 22:20:44,323 INFO L263 TraceCheckUtils]: 24: Hoare triple {2633#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:44,323 INFO L280 TraceCheckUtils]: 25: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:44,323 INFO L280 TraceCheckUtils]: 26: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:20:44,324 INFO L280 TraceCheckUtils]: 27: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:44,325 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 22:20:44,325 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 22:20:44,326 INFO L280 TraceCheckUtils]: 30: Hoare triple {2633#(<= |fibo1_#in~n| 2)} assume true; {2633#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:44,328 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 22:20:44,328 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 22:20:44,328 INFO L263 TraceCheckUtils]: 33: Hoare triple {2661#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {2439#true} is VALID [2020-07-17 22:20:44,329 INFO L280 TraceCheckUtils]: 34: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:44,329 INFO L280 TraceCheckUtils]: 35: Hoare triple {2439#true} assume ~n < 1;#res := 0; {2439#true} is VALID [2020-07-17 22:20:44,329 INFO L280 TraceCheckUtils]: 36: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:44,330 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 22:20:44,330 INFO L280 TraceCheckUtils]: 38: Hoare triple {2661#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {2661#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:44,331 INFO L280 TraceCheckUtils]: 39: Hoare triple {2661#(<= |fibo2_#in~n| 3)} assume true; {2661#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:44,332 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 22:20:44,332 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 22:20:44,333 INFO L263 TraceCheckUtils]: 42: Hoare triple {2689#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {2439#true} is VALID [2020-07-17 22:20:44,333 INFO L280 TraceCheckUtils]: 43: Hoare triple {2439#true} ~n := #in~n; {2439#true} is VALID [2020-07-17 22:20:44,333 INFO L280 TraceCheckUtils]: 44: Hoare triple {2439#true} assume !(~n < 1); {2439#true} is VALID [2020-07-17 22:20:44,333 INFO L280 TraceCheckUtils]: 45: Hoare triple {2439#true} assume 1 == ~n;#res := 1; {2439#true} is VALID [2020-07-17 22:20:44,333 INFO L280 TraceCheckUtils]: 46: Hoare triple {2439#true} assume true; {2439#true} is VALID [2020-07-17 22:20:44,334 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 22:20:44,335 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 22:20:44,336 INFO L280 TraceCheckUtils]: 49: Hoare triple {2689#(<= |fibo1_#in~n| 4)} assume true; {2689#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:20:44,337 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2689#(<= |fibo1_#in~n| 4)} {2443#(<= 6 main_~x~0)} #51#return; {2440#false} is VALID [2020-07-17 22:20:44,337 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 22:20:44,338 INFO L280 TraceCheckUtils]: 52: Hoare triple {2440#false} assume 8 != ~result~0; {2440#false} is VALID [2020-07-17 22:20:44,338 INFO L280 TraceCheckUtils]: 53: Hoare triple {2440#false} assume !false; {2440#false} is VALID [2020-07-17 22:20:44,341 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 22:20:44,342 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:20:44,342 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 14 [2020-07-17 22:20:44,342 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847008270] [2020-07-17 22:20:44,343 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 54 [2020-07-17 22:20:44,344 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:44,344 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-17 22:20:44,424 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 22:20:44,424 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 22:20:44,425 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:44,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 22:20:44,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-17 22:20:44,425 INFO L87 Difference]: Start difference. First operand 106 states and 169 transitions. Second operand 14 states. [2020-07-17 22:20:46,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:46,482 INFO L93 Difference]: Finished difference Result 258 states and 498 transitions. [2020-07-17 22:20:46,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-17 22:20:46,482 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 54 [2020-07-17 22:20:46,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:46,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:20:46,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 164 transitions. [2020-07-17 22:20:46,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:20:46,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 164 transitions. [2020-07-17 22:20:46,494 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 164 transitions. [2020-07-17 22:20:46,725 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 22:20:46,736 INFO L225 Difference]: With dead ends: 258 [2020-07-17 22:20:46,737 INFO L226 Difference]: Without dead ends: 158 [2020-07-17 22:20:46,738 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=102, Invalid=450, Unknown=0, NotChecked=0, Total=552 [2020-07-17 22:20:46,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-17 22:20:46,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 112. [2020-07-17 22:20:46,848 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:46,848 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 112 states. [2020-07-17 22:20:46,848 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 112 states. [2020-07-17 22:20:46,849 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 112 states. [2020-07-17 22:20:46,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:46,864 INFO L93 Difference]: Finished difference Result 158 states and 275 transitions. [2020-07-17 22:20:46,864 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 275 transitions. [2020-07-17 22:20:46,866 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:46,866 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:46,866 INFO L74 IsIncluded]: Start isIncluded. First operand 112 states. Second operand 158 states. [2020-07-17 22:20:46,866 INFO L87 Difference]: Start difference. First operand 112 states. Second operand 158 states. [2020-07-17 22:20:46,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:46,880 INFO L93 Difference]: Finished difference Result 158 states and 275 transitions. [2020-07-17 22:20:46,880 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 275 transitions. [2020-07-17 22:20:46,883 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:46,883 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:46,883 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:46,883 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:46,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-07-17 22:20:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 180 transitions. [2020-07-17 22:20:46,891 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 180 transitions. Word has length 54 [2020-07-17 22:20:46,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:46,892 INFO L479 AbstractCegarLoop]: Abstraction has 112 states and 180 transitions. [2020-07-17 22:20:46,892 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 22:20:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 180 transitions. [2020-07-17 22:20:46,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2020-07-17 22:20:46,896 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:46,897 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 22:20:47,113 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2020-07-17 22:20:47,113 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:47,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:47,114 INFO L82 PathProgramCache]: Analyzing trace with hash -2119203654, now seen corresponding path program 1 times [2020-07-17 22:20:47,114 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:47,115 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537845890] [2020-07-17 22:20:47,115 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:47,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,174 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3550#true} {3550#true} #47#return; {3550#true} is VALID [2020-07-17 22:20:47,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,423 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,423 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,424 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 22:20:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:47,434 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,435 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 22:20:47,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:47,436 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 22:20:47,437 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 22:20:47,437 INFO L263 TraceCheckUtils]: 3: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,438 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,438 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,438 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,438 INFO L280 TraceCheckUtils]: 7: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,439 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 22:20:47,440 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 22:20:47,440 INFO L263 TraceCheckUtils]: 10: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,441 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,441 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:47,441 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,442 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 22:20:47,443 INFO L280 TraceCheckUtils]: 15: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:47,443 INFO L280 TraceCheckUtils]: 16: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:47,445 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 22:20:47,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,454 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,454 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,455 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 22:20:47,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:47,456 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 22:20:47,457 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 22:20:47,457 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 22:20:47,457 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:47,458 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 22:20:47,459 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 22:20:47,459 INFO L263 TraceCheckUtils]: 7: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,460 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,460 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,460 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,460 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,461 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 22:20:47,462 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 22:20:47,462 INFO L263 TraceCheckUtils]: 14: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,462 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,462 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:47,462 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,463 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 22:20:47,464 INFO L280 TraceCheckUtils]: 19: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:47,464 INFO L280 TraceCheckUtils]: 20: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:47,466 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 22:20:47,466 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 22:20:47,467 INFO L263 TraceCheckUtils]: 23: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,467 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,467 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,467 INFO L280 TraceCheckUtils]: 26: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,467 INFO L280 TraceCheckUtils]: 27: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,468 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 22:20:47,469 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 22:20:47,470 INFO L280 TraceCheckUtils]: 30: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:47,471 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-17 22:20:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:47,494 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 22:20:47,495 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 22:20:47,495 INFO L280 TraceCheckUtils]: 3: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:47,496 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-17 22:20:47,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,497 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,497 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,498 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:47,498 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 22:20:47,499 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 22:20:47,499 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 22:20:47,500 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:47,500 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 22:20:47,501 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 22:20:47,502 INFO L263 TraceCheckUtils]: 11: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,502 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,502 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,502 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,502 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,503 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 22:20:47,504 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 22:20:47,504 INFO L263 TraceCheckUtils]: 18: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,504 INFO L280 TraceCheckUtils]: 19: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,504 INFO L280 TraceCheckUtils]: 20: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:47,505 INFO L280 TraceCheckUtils]: 21: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,505 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 22:20:47,506 INFO L280 TraceCheckUtils]: 23: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:47,507 INFO L280 TraceCheckUtils]: 24: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:47,508 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 22:20:47,508 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 22:20:47,509 INFO L263 TraceCheckUtils]: 27: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,509 INFO L280 TraceCheckUtils]: 28: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,509 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,509 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,509 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,510 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 22:20:47,511 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 22:20:47,511 INFO L280 TraceCheckUtils]: 34: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:47,513 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-17 22:20:47,513 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 22:20:47,513 INFO L263 TraceCheckUtils]: 37: Hoare triple {3780#(<= 4 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,514 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:47,515 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 22:20:47,515 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 22:20:47,516 INFO L280 TraceCheckUtils]: 41: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:47,517 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-17 22:20:47,517 INFO L280 TraceCheckUtils]: 43: Hoare triple {3551#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3551#false} is VALID [2020-07-17 22:20:47,518 INFO L280 TraceCheckUtils]: 44: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-17 22:20:47,518 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3551#false} {3550#true} #57#return; {3551#false} is VALID [2020-07-17 22:20:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,560 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,561 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,561 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:47,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:47,566 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,566 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:47,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,567 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,567 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,567 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,568 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,569 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,569 INFO L280 TraceCheckUtils]: 7: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,569 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:47,569 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:47,569 INFO L263 TraceCheckUtils]: 10: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,570 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,570 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:47,570 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,570 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:47,571 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-17 22:20:47,571 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,571 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:20:47,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,576 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,576 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,577 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:20:47,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,577 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,578 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,578 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,578 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,578 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,579 INFO L263 TraceCheckUtils]: 7: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,579 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,579 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,579 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,579 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,580 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:47,580 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:47,580 INFO L263 TraceCheckUtils]: 14: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,580 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,580 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:47,581 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,581 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:47,581 INFO L280 TraceCheckUtils]: 19: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-17 22:20:47,581 INFO L280 TraceCheckUtils]: 20: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,581 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:20:47,582 INFO L280 TraceCheckUtils]: 22: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:47,582 INFO L263 TraceCheckUtils]: 23: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,582 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,582 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,583 INFO L280 TraceCheckUtils]: 26: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,583 INFO L280 TraceCheckUtils]: 27: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,583 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:20:47,583 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 22:20:47,583 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,584 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,589 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,589 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,590 INFO L280 TraceCheckUtils]: 3: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,590 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:47,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,591 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,591 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,591 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,591 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,591 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,592 INFO L263 TraceCheckUtils]: 7: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,592 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,592 INFO L280 TraceCheckUtils]: 9: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,592 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,592 INFO L263 TraceCheckUtils]: 11: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,593 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,593 INFO L280 TraceCheckUtils]: 13: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,593 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,593 INFO L280 TraceCheckUtils]: 15: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,593 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:47,594 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:47,594 INFO L263 TraceCheckUtils]: 18: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,594 INFO L280 TraceCheckUtils]: 19: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,594 INFO L280 TraceCheckUtils]: 20: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:47,594 INFO L280 TraceCheckUtils]: 21: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,595 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:47,595 INFO L280 TraceCheckUtils]: 23: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-17 22:20:47,595 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,595 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:20:47,595 INFO L280 TraceCheckUtils]: 26: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:47,596 INFO L263 TraceCheckUtils]: 27: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,596 INFO L280 TraceCheckUtils]: 28: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,596 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,596 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,596 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,597 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:20:47,597 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 22:20:47,597 INFO L280 TraceCheckUtils]: 34: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,597 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:47,597 INFO L280 TraceCheckUtils]: 36: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:47,598 INFO L263 TraceCheckUtils]: 37: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,598 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,598 INFO L280 TraceCheckUtils]: 39: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,598 INFO L280 TraceCheckUtils]: 40: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,598 INFO L280 TraceCheckUtils]: 41: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,598 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:47,599 INFO L280 TraceCheckUtils]: 43: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-17 22:20:47,599 INFO L280 TraceCheckUtils]: 44: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,599 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3550#true} {3551#false} #59#return; {3551#false} is VALID [2020-07-17 22:20:47,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,601 INFO L280 TraceCheckUtils]: 2: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,601 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,601 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,601 INFO L280 TraceCheckUtils]: 5: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,601 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,602 INFO L263 TraceCheckUtils]: 7: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,602 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:47,603 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 22:20:47,603 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 22:20:47,604 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 22:20:47,604 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:47,605 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 22:20:47,606 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 22:20:47,606 INFO L263 TraceCheckUtils]: 15: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,606 INFO L280 TraceCheckUtils]: 16: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,606 INFO L280 TraceCheckUtils]: 17: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,606 INFO L280 TraceCheckUtils]: 18: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,607 INFO L280 TraceCheckUtils]: 19: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,607 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 22:20:47,608 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 22:20:47,608 INFO L263 TraceCheckUtils]: 22: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,608 INFO L280 TraceCheckUtils]: 23: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,608 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:47,609 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,609 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 22:20:47,610 INFO L280 TraceCheckUtils]: 27: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:47,611 INFO L280 TraceCheckUtils]: 28: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:47,612 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 22:20:47,612 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 22:20:47,612 INFO L263 TraceCheckUtils]: 31: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,613 INFO L280 TraceCheckUtils]: 32: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,613 INFO L280 TraceCheckUtils]: 33: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,613 INFO L280 TraceCheckUtils]: 34: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,613 INFO L280 TraceCheckUtils]: 35: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,614 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 22:20:47,615 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 22:20:47,615 INFO L280 TraceCheckUtils]: 38: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:47,616 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-17 22:20:47,617 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 22:20:47,617 INFO L263 TraceCheckUtils]: 41: Hoare triple {3780#(<= 4 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,617 INFO L280 TraceCheckUtils]: 42: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:47,618 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 22:20:47,619 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 22:20:47,619 INFO L280 TraceCheckUtils]: 45: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:47,620 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-17 22:20:47,620 INFO L280 TraceCheckUtils]: 47: Hoare triple {3551#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3551#false} is VALID [2020-07-17 22:20:47,620 INFO L280 TraceCheckUtils]: 48: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-17 22:20:47,621 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3551#false} {3550#true} #57#return; {3551#false} is VALID [2020-07-17 22:20:47,621 INFO L280 TraceCheckUtils]: 50: Hoare triple {3551#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3551#false} is VALID [2020-07-17 22:20:47,621 INFO L263 TraceCheckUtils]: 51: Hoare triple {3551#false} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,621 INFO L280 TraceCheckUtils]: 52: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,621 INFO L280 TraceCheckUtils]: 53: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,622 INFO L280 TraceCheckUtils]: 54: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,622 INFO L263 TraceCheckUtils]: 55: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,622 INFO L280 TraceCheckUtils]: 56: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,622 INFO L280 TraceCheckUtils]: 57: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,622 INFO L280 TraceCheckUtils]: 58: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,622 INFO L263 TraceCheckUtils]: 59: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,623 INFO L280 TraceCheckUtils]: 60: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,623 INFO L280 TraceCheckUtils]: 61: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,623 INFO L280 TraceCheckUtils]: 62: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,623 INFO L263 TraceCheckUtils]: 63: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,623 INFO L280 TraceCheckUtils]: 64: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,624 INFO L280 TraceCheckUtils]: 65: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,624 INFO L280 TraceCheckUtils]: 66: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,624 INFO L280 TraceCheckUtils]: 67: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,624 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:47,624 INFO L280 TraceCheckUtils]: 69: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:47,625 INFO L263 TraceCheckUtils]: 70: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,625 INFO L280 TraceCheckUtils]: 71: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,625 INFO L280 TraceCheckUtils]: 72: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:47,625 INFO L280 TraceCheckUtils]: 73: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,625 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:47,626 INFO L280 TraceCheckUtils]: 75: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-17 22:20:47,626 INFO L280 TraceCheckUtils]: 76: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,626 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:20:47,626 INFO L280 TraceCheckUtils]: 78: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:47,626 INFO L263 TraceCheckUtils]: 79: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,626 INFO L280 TraceCheckUtils]: 80: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,627 INFO L280 TraceCheckUtils]: 81: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,627 INFO L280 TraceCheckUtils]: 82: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,627 INFO L280 TraceCheckUtils]: 83: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,627 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:20:47,627 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 22:20:47,628 INFO L280 TraceCheckUtils]: 86: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,628 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:47,628 INFO L280 TraceCheckUtils]: 88: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:47,628 INFO L263 TraceCheckUtils]: 89: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,628 INFO L280 TraceCheckUtils]: 90: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,629 INFO L280 TraceCheckUtils]: 91: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,629 INFO L280 TraceCheckUtils]: 92: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,629 INFO L280 TraceCheckUtils]: 93: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,629 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:47,629 INFO L280 TraceCheckUtils]: 95: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-17 22:20:47,629 INFO L280 TraceCheckUtils]: 96: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,630 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {3550#true} {3551#false} #59#return; {3551#false} is VALID [2020-07-17 22:20:47,630 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 22:20:47,630 INFO L280 TraceCheckUtils]: 99: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-17 22:20:47,630 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3551#false} {3554#(<= 6 main_~x~0)} #51#return; {3551#false} is VALID [2020-07-17 22:20:47,637 INFO L263 TraceCheckUtils]: 0: Hoare triple {3550#true} call ULTIMATE.init(); {3550#true} is VALID [2020-07-17 22:20:47,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,638 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3550#true} {3550#true} #47#return; {3550#true} is VALID [2020-07-17 22:20:47,638 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret5 := main(); {3550#true} is VALID [2020-07-17 22:20:47,639 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~x~0 := 6; {3554#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:47,639 INFO L263 TraceCheckUtils]: 5: Hoare triple {3554#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {3550#true} is VALID [2020-07-17 22:20:47,639 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,639 INFO L280 TraceCheckUtils]: 7: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,639 INFO L280 TraceCheckUtils]: 8: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,639 INFO L263 TraceCheckUtils]: 9: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,640 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,640 INFO L280 TraceCheckUtils]: 11: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,640 INFO L280 TraceCheckUtils]: 12: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,640 INFO L263 TraceCheckUtils]: 13: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,641 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:47,641 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 22:20:47,642 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 22:20:47,642 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 22:20:47,642 INFO L280 TraceCheckUtils]: 18: Hoare triple {3550#true} ~n := #in~n; {3811#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:47,643 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 22:20:47,644 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 22:20:47,644 INFO L263 TraceCheckUtils]: 21: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,644 INFO L280 TraceCheckUtils]: 22: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,644 INFO L280 TraceCheckUtils]: 23: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,645 INFO L280 TraceCheckUtils]: 24: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,645 INFO L280 TraceCheckUtils]: 25: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,646 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 22:20:47,646 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 22:20:47,646 INFO L263 TraceCheckUtils]: 28: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,646 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,647 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:47,647 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,648 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 22:20:47,648 INFO L280 TraceCheckUtils]: 33: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:47,648 INFO L280 TraceCheckUtils]: 34: Hoare triple {3813#(<= 2 |fibo2_#in~n|)} assume true; {3813#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:47,649 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 22:20:47,650 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 22:20:47,650 INFO L263 TraceCheckUtils]: 37: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,650 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,650 INFO L280 TraceCheckUtils]: 39: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,650 INFO L280 TraceCheckUtils]: 40: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,650 INFO L280 TraceCheckUtils]: 41: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,651 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 22:20:47,652 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 22:20:47,653 INFO L280 TraceCheckUtils]: 44: Hoare triple {3805#(<= 3 |fibo1_#in~n|)} assume true; {3805#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:47,653 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3805#(<= 3 |fibo1_#in~n|)} {3550#true} #53#return; {3780#(<= 4 fibo2_~n)} is VALID [2020-07-17 22:20:47,654 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 22:20:47,654 INFO L263 TraceCheckUtils]: 47: Hoare triple {3780#(<= 4 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,655 INFO L280 TraceCheckUtils]: 48: Hoare triple {3550#true} ~n := #in~n; {3786#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:47,659 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 22:20:47,661 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 22:20:47,662 INFO L280 TraceCheckUtils]: 51: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:47,663 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3823#(<= |fibo1_#in~n| 1)} {3780#(<= 4 fibo2_~n)} #55#return; {3551#false} is VALID [2020-07-17 22:20:47,663 INFO L280 TraceCheckUtils]: 53: Hoare triple {3551#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3551#false} is VALID [2020-07-17 22:20:47,663 INFO L280 TraceCheckUtils]: 54: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-17 22:20:47,663 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3551#false} {3550#true} #57#return; {3551#false} is VALID [2020-07-17 22:20:47,663 INFO L280 TraceCheckUtils]: 56: Hoare triple {3551#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3551#false} is VALID [2020-07-17 22:20:47,664 INFO L263 TraceCheckUtils]: 57: Hoare triple {3551#false} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,664 INFO L280 TraceCheckUtils]: 58: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,664 INFO L280 TraceCheckUtils]: 59: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,664 INFO L280 TraceCheckUtils]: 60: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,664 INFO L263 TraceCheckUtils]: 61: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,664 INFO L280 TraceCheckUtils]: 62: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,664 INFO L280 TraceCheckUtils]: 63: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,665 INFO L280 TraceCheckUtils]: 64: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,665 INFO L263 TraceCheckUtils]: 65: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,665 INFO L280 TraceCheckUtils]: 66: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,665 INFO L280 TraceCheckUtils]: 67: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,665 INFO L280 TraceCheckUtils]: 68: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:47,665 INFO L263 TraceCheckUtils]: 69: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:47,666 INFO L280 TraceCheckUtils]: 70: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,666 INFO L280 TraceCheckUtils]: 71: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,666 INFO L280 TraceCheckUtils]: 72: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,666 INFO L280 TraceCheckUtils]: 73: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,666 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:47,667 INFO L280 TraceCheckUtils]: 75: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:47,667 INFO L263 TraceCheckUtils]: 76: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,667 INFO L280 TraceCheckUtils]: 77: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,667 INFO L280 TraceCheckUtils]: 78: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:47,667 INFO L280 TraceCheckUtils]: 79: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,667 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:47,668 INFO L280 TraceCheckUtils]: 81: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-17 22:20:47,668 INFO L280 TraceCheckUtils]: 82: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,668 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:20:47,668 INFO L280 TraceCheckUtils]: 84: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:47,668 INFO L263 TraceCheckUtils]: 85: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,669 INFO L280 TraceCheckUtils]: 86: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,669 INFO L280 TraceCheckUtils]: 87: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,669 INFO L280 TraceCheckUtils]: 88: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,669 INFO L280 TraceCheckUtils]: 89: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,669 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:20:47,670 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 22:20:47,670 INFO L280 TraceCheckUtils]: 92: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,670 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:47,670 INFO L280 TraceCheckUtils]: 94: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:47,670 INFO L263 TraceCheckUtils]: 95: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:47,671 INFO L280 TraceCheckUtils]: 96: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:47,671 INFO L280 TraceCheckUtils]: 97: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:47,671 INFO L280 TraceCheckUtils]: 98: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:47,671 INFO L280 TraceCheckUtils]: 99: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,671 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:47,671 INFO L280 TraceCheckUtils]: 101: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-17 22:20:47,672 INFO L280 TraceCheckUtils]: 102: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:47,672 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {3550#true} {3551#false} #59#return; {3551#false} is VALID [2020-07-17 22:20:47,672 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 22:20:47,672 INFO L280 TraceCheckUtils]: 105: Hoare triple {3551#false} assume true; {3551#false} is VALID [2020-07-17 22:20:47,672 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {3551#false} {3554#(<= 6 main_~x~0)} #51#return; {3551#false} is VALID [2020-07-17 22:20:47,673 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 22:20:47,673 INFO L280 TraceCheckUtils]: 108: Hoare triple {3551#false} assume 8 != ~result~0; {3551#false} is VALID [2020-07-17 22:20:47,673 INFO L280 TraceCheckUtils]: 109: Hoare triple {3551#false} assume !false; {3551#false} is VALID [2020-07-17 22:20:47,680 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 22:20:47,681 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537845890] [2020-07-17 22:20:47,681 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [360376792] [2020-07-17 22:20:47,681 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 22:20:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,741 INFO L264 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 12 conjunts are in the unsatisfiable core [2020-07-17 22:20:47,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:47,764 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:20:48,029 INFO L263 TraceCheckUtils]: 0: Hoare triple {3550#true} call ULTIMATE.init(); {3550#true} is VALID [2020-07-17 22:20:48,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:48,029 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3550#true} {3550#true} #47#return; {3550#true} is VALID [2020-07-17 22:20:48,030 INFO L263 TraceCheckUtils]: 3: Hoare triple {3550#true} call #t~ret5 := main(); {3550#true} is VALID [2020-07-17 22:20:48,030 INFO L280 TraceCheckUtils]: 4: Hoare triple {3550#true} ~x~0 := 6; {3554#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:48,031 INFO L263 TraceCheckUtils]: 5: Hoare triple {3554#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {3550#true} is VALID [2020-07-17 22:20:48,031 INFO L280 TraceCheckUtils]: 6: Hoare triple {3550#true} ~n := #in~n; {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:48,032 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 22:20:48,032 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 22:20:48,032 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 22:20:48,033 INFO L280 TraceCheckUtils]: 10: Hoare triple {3550#true} ~n := #in~n; {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:48,033 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 22:20:48,033 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 22:20:48,033 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 22:20:48,040 INFO L280 TraceCheckUtils]: 14: Hoare triple {3550#true} ~n := #in~n; {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:48,040 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 22:20:48,041 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 22:20:48,041 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 22:20:48,041 INFO L280 TraceCheckUtils]: 18: Hoare triple {3550#true} ~n := #in~n; {3927#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:48,042 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 22:20:48,042 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 22:20:48,042 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 22:20:48,043 INFO L280 TraceCheckUtils]: 22: Hoare triple {3550#true} ~n := #in~n; {3914#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:48,043 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 22:20:48,043 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 22:20:48,044 INFO L280 TraceCheckUtils]: 25: Hoare triple {3823#(<= |fibo1_#in~n| 1)} assume true; {3823#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:20:48,045 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 22:20:48,045 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 22:20:48,045 INFO L263 TraceCheckUtils]: 28: Hoare triple {3976#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:48,045 INFO L280 TraceCheckUtils]: 29: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:48,045 INFO L280 TraceCheckUtils]: 30: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:48,045 INFO L280 TraceCheckUtils]: 31: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:48,046 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 22:20:48,046 INFO L280 TraceCheckUtils]: 33: Hoare triple {3976#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3976#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:48,047 INFO L280 TraceCheckUtils]: 34: Hoare triple {3976#(<= |fibo2_#in~n| 2)} assume true; {3976#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:20:48,048 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 22:20:48,048 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 22:20:48,048 INFO L263 TraceCheckUtils]: 37: Hoare triple {4004#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:48,048 INFO L280 TraceCheckUtils]: 38: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:48,048 INFO L280 TraceCheckUtils]: 39: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:48,049 INFO L280 TraceCheckUtils]: 40: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:48,049 INFO L280 TraceCheckUtils]: 41: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:48,050 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 22:20:48,051 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 22:20:48,058 INFO L280 TraceCheckUtils]: 44: Hoare triple {4004#(<= |fibo1_#in~n| 3)} assume true; {4004#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:48,060 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 22:20:48,060 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 22:20:48,061 INFO L263 TraceCheckUtils]: 47: Hoare triple {4035#(<= |fibo2_#in~n| 4)} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:48,061 INFO L280 TraceCheckUtils]: 48: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:48,061 INFO L280 TraceCheckUtils]: 49: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:48,061 INFO L280 TraceCheckUtils]: 50: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:48,061 INFO L280 TraceCheckUtils]: 51: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:48,062 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 22:20:48,063 INFO L280 TraceCheckUtils]: 53: Hoare triple {4035#(<= |fibo2_#in~n| 4)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4035#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:20:48,063 INFO L280 TraceCheckUtils]: 54: Hoare triple {4035#(<= |fibo2_#in~n| 4)} assume true; {4035#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:20:48,064 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 22:20:48,065 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 22:20:48,065 INFO L263 TraceCheckUtils]: 57: Hoare triple {4066#(<= |fibo1_#in~n| 5)} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:48,065 INFO L280 TraceCheckUtils]: 58: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:48,065 INFO L280 TraceCheckUtils]: 59: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:48,066 INFO L280 TraceCheckUtils]: 60: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:48,066 INFO L263 TraceCheckUtils]: 61: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:48,066 INFO L280 TraceCheckUtils]: 62: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:48,066 INFO L280 TraceCheckUtils]: 63: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:48,066 INFO L280 TraceCheckUtils]: 64: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:48,066 INFO L263 TraceCheckUtils]: 65: Hoare triple {3550#true} call #t~ret0 := fibo2(~n - 1); {3550#true} is VALID [2020-07-17 22:20:48,067 INFO L280 TraceCheckUtils]: 66: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:48,067 INFO L280 TraceCheckUtils]: 67: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:48,067 INFO L280 TraceCheckUtils]: 68: Hoare triple {3550#true} assume !(1 == ~n); {3550#true} is VALID [2020-07-17 22:20:48,067 INFO L263 TraceCheckUtils]: 69: Hoare triple {3550#true} call #t~ret2 := fibo1(~n - 1); {3550#true} is VALID [2020-07-17 22:20:48,067 INFO L280 TraceCheckUtils]: 70: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:48,067 INFO L280 TraceCheckUtils]: 71: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:48,068 INFO L280 TraceCheckUtils]: 72: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:48,068 INFO L280 TraceCheckUtils]: 73: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:48,068 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:48,068 INFO L280 TraceCheckUtils]: 75: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:48,068 INFO L263 TraceCheckUtils]: 76: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:48,068 INFO L280 TraceCheckUtils]: 77: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:48,069 INFO L280 TraceCheckUtils]: 78: Hoare triple {3550#true} assume ~n < 1;#res := 0; {3550#true} is VALID [2020-07-17 22:20:48,069 INFO L280 TraceCheckUtils]: 79: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:48,069 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:48,069 INFO L280 TraceCheckUtils]: 81: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-17 22:20:48,069 INFO L280 TraceCheckUtils]: 82: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:48,069 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {3550#true} {3550#true} #57#return; {3550#true} is VALID [2020-07-17 22:20:48,070 INFO L280 TraceCheckUtils]: 84: Hoare triple {3550#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:48,070 INFO L263 TraceCheckUtils]: 85: Hoare triple {3550#true} call #t~ret1 := fibo2(~n - 2); {3550#true} is VALID [2020-07-17 22:20:48,070 INFO L280 TraceCheckUtils]: 86: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:48,070 INFO L280 TraceCheckUtils]: 87: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:48,070 INFO L280 TraceCheckUtils]: 88: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:48,070 INFO L280 TraceCheckUtils]: 89: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:48,071 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {3550#true} {3550#true} #59#return; {3550#true} is VALID [2020-07-17 22:20:48,071 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 22:20:48,071 INFO L280 TraceCheckUtils]: 92: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:48,071 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {3550#true} {3550#true} #53#return; {3550#true} is VALID [2020-07-17 22:20:48,071 INFO L280 TraceCheckUtils]: 94: Hoare triple {3550#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {3550#true} is VALID [2020-07-17 22:20:48,072 INFO L263 TraceCheckUtils]: 95: Hoare triple {3550#true} call #t~ret3 := fibo1(~n - 2); {3550#true} is VALID [2020-07-17 22:20:48,072 INFO L280 TraceCheckUtils]: 96: Hoare triple {3550#true} ~n := #in~n; {3550#true} is VALID [2020-07-17 22:20:48,072 INFO L280 TraceCheckUtils]: 97: Hoare triple {3550#true} assume !(~n < 1); {3550#true} is VALID [2020-07-17 22:20:48,072 INFO L280 TraceCheckUtils]: 98: Hoare triple {3550#true} assume 1 == ~n;#res := 1; {3550#true} is VALID [2020-07-17 22:20:48,072 INFO L280 TraceCheckUtils]: 99: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:48,072 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3550#true} {3550#true} #55#return; {3550#true} is VALID [2020-07-17 22:20:48,073 INFO L280 TraceCheckUtils]: 101: Hoare triple {3550#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {3550#true} is VALID [2020-07-17 22:20:48,073 INFO L280 TraceCheckUtils]: 102: Hoare triple {3550#true} assume true; {3550#true} is VALID [2020-07-17 22:20:48,074 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 22:20:48,074 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 22:20:48,075 INFO L280 TraceCheckUtils]: 105: Hoare triple {4066#(<= |fibo1_#in~n| 5)} assume true; {4066#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:20:48,075 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {4066#(<= |fibo1_#in~n| 5)} {3554#(<= 6 main_~x~0)} #51#return; {3551#false} is VALID [2020-07-17 22:20:48,076 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 22:20:48,076 INFO L280 TraceCheckUtils]: 108: Hoare triple {3551#false} assume 8 != ~result~0; {3551#false} is VALID [2020-07-17 22:20:48,076 INFO L280 TraceCheckUtils]: 109: Hoare triple {3551#false} assume !false; {3551#false} is VALID [2020-07-17 22:20:48,083 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 22:20:48,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:20:48,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2020-07-17 22:20:48,084 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299385441] [2020-07-17 22:20:48,084 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 110 [2020-07-17 22:20:48,099 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:48,099 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2020-07-17 22:20:48,213 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 22:20:48,213 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 22:20:48,213 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:48,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 22:20:48,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2020-07-17 22:20:48,214 INFO L87 Difference]: Start difference. First operand 112 states and 180 transitions. Second operand 16 states. [2020-07-17 22:20:50,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:50,286 INFO L93 Difference]: Finished difference Result 243 states and 465 transitions. [2020-07-17 22:20:50,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-07-17 22:20:50,286 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 110 [2020-07-17 22:20:50,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:50,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-17 22:20:50,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 182 transitions. [2020-07-17 22:20:50,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-17 22:20:50,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 182 transitions. [2020-07-17 22:20:50,299 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 182 transitions. [2020-07-17 22:20:50,555 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 22:20:50,561 INFO L225 Difference]: With dead ends: 243 [2020-07-17 22:20:50,561 INFO L226 Difference]: Without dead ends: 110 [2020-07-17 22:20:50,564 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 22:20:50,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2020-07-17 22:20:50,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 87. [2020-07-17 22:20:50,631 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:50,631 INFO L82 GeneralOperation]: Start isEquivalent. First operand 110 states. Second operand 87 states. [2020-07-17 22:20:50,631 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 87 states. [2020-07-17 22:20:50,632 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 87 states. [2020-07-17 22:20:50,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:50,638 INFO L93 Difference]: Finished difference Result 110 states and 155 transitions. [2020-07-17 22:20:50,639 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 155 transitions. [2020-07-17 22:20:50,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:50,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:50,640 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 110 states. [2020-07-17 22:20:50,640 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 110 states. [2020-07-17 22:20:50,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:50,647 INFO L93 Difference]: Finished difference Result 110 states and 155 transitions. [2020-07-17 22:20:50,647 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 155 transitions. [2020-07-17 22:20:50,648 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:50,648 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:50,648 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:50,648 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:50,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2020-07-17 22:20:50,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 119 transitions. [2020-07-17 22:20:50,653 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 119 transitions. Word has length 110 [2020-07-17 22:20:50,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:50,653 INFO L479 AbstractCegarLoop]: Abstraction has 87 states and 119 transitions. [2020-07-17 22:20:50,653 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 22:20:50,654 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 119 transitions. [2020-07-17 22:20:50,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-07-17 22:20:50,656 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:50,656 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 10, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 6, 4, 4, 4, 4, 4, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:20:50,870 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:20:50,870 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:50,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:50,871 INFO L82 PathProgramCache]: Analyzing trace with hash 930138238, now seen corresponding path program 1 times [2020-07-17 22:20:50,871 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:50,872 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [877387817] [2020-07-17 22:20:50,872 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:50,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:50,938 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:50,938 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4910#true} {4910#true} #47#return; {4910#true} is VALID [2020-07-17 22:20:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,130 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,130 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,131 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 22:20:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,137 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,138 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 22:20:51,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:51,139 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 22:20:51,140 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 22:20:51,140 INFO L263 TraceCheckUtils]: 3: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,141 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,141 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,141 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,141 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,142 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 22:20:51,143 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 22:20:51,143 INFO L263 TraceCheckUtils]: 10: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,143 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,144 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,144 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,145 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 22:20:51,145 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 22:20:51,146 INFO L280 TraceCheckUtils]: 16: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:51,147 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 22:20:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,153 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,153 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,154 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 22:20:51,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,155 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 22:20:51,155 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 22:20:51,156 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 22:20:51,156 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:51,157 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 22:20:51,158 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 22:20:51,158 INFO L263 TraceCheckUtils]: 7: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,158 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,159 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,159 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,159 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,160 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 22:20:51,161 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 22:20:51,161 INFO L263 TraceCheckUtils]: 14: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,161 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,161 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,161 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,162 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 22:20:51,163 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 22:20:51,163 INFO L280 TraceCheckUtils]: 20: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:51,165 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 22:20:51,165 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 22:20:51,166 INFO L263 TraceCheckUtils]: 23: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,166 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,166 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,166 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,166 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,167 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 22:20:51,168 INFO L280 TraceCheckUtils]: 29: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,168 INFO L280 TraceCheckUtils]: 30: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,170 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:20:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,189 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,190 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 22:20:51,191 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 22:20:51,191 INFO L280 TraceCheckUtils]: 3: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:51,192 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-17 22:20:51,193 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,193 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,193 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,193 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,194 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,195 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 22:20:51,195 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 22:20:51,195 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 22:20:51,196 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:51,197 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 22:20:51,197 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 22:20:51,198 INFO L263 TraceCheckUtils]: 11: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,198 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,198 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,198 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,198 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,199 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 22:20:51,200 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 22:20:51,200 INFO L263 TraceCheckUtils]: 18: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,200 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,201 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,201 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,202 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 22:20:51,202 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 22:20:51,203 INFO L280 TraceCheckUtils]: 24: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:51,204 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 22:20:51,205 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 22:20:51,205 INFO L263 TraceCheckUtils]: 27: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,205 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,206 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,206 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,206 INFO L280 TraceCheckUtils]: 31: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,207 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 22:20:51,207 INFO L280 TraceCheckUtils]: 33: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,208 INFO L280 TraceCheckUtils]: 34: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,209 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:20:51,210 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 22:20:51,210 INFO L263 TraceCheckUtils]: 37: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,211 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,211 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 22:20:51,212 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 22:20:51,212 INFO L280 TraceCheckUtils]: 41: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:51,214 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-17 22:20:51,214 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 22:20:51,214 INFO L280 TraceCheckUtils]: 44: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:51,214 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-17 22:20:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,227 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,227 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,227 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,232 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,232 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,233 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,233 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,233 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,233 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,233 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,234 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,234 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,234 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,234 INFO L263 TraceCheckUtils]: 10: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,234 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,235 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,235 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,235 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,235 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 22:20:51,236 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,236 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-17 22:20:51,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,237 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,237 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,237 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,237 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,237 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,238 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,238 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,239 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 22:20:51,239 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 22:20:51,240 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 22:20:51,240 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:51,241 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 22:20:51,242 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 22:20:51,242 INFO L263 TraceCheckUtils]: 15: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,242 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,242 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,243 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,243 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,244 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 22:20:51,244 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 22:20:51,244 INFO L263 TraceCheckUtils]: 22: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,245 INFO L280 TraceCheckUtils]: 23: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,245 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,245 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,246 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 22:20:51,246 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 22:20:51,247 INFO L280 TraceCheckUtils]: 28: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:51,248 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 22:20:51,249 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 22:20:51,249 INFO L263 TraceCheckUtils]: 31: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,249 INFO L280 TraceCheckUtils]: 32: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,249 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,250 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,250 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,251 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 22:20:51,251 INFO L280 TraceCheckUtils]: 37: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,252 INFO L280 TraceCheckUtils]: 38: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,253 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:20:51,253 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 22:20:51,254 INFO L263 TraceCheckUtils]: 41: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,254 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,255 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 22:20:51,255 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 22:20:51,256 INFO L280 TraceCheckUtils]: 45: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:51,257 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-17 22:20:51,257 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 22:20:51,257 INFO L280 TraceCheckUtils]: 48: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:51,258 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-17 22:20:51,258 INFO L280 TraceCheckUtils]: 50: Hoare triple {4911#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4911#false} is VALID [2020-07-17 22:20:51,258 INFO L263 TraceCheckUtils]: 51: Hoare triple {4911#false} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,258 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,258 INFO L280 TraceCheckUtils]: 53: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,259 INFO L280 TraceCheckUtils]: 54: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,259 INFO L263 TraceCheckUtils]: 55: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,259 INFO L280 TraceCheckUtils]: 56: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,259 INFO L280 TraceCheckUtils]: 57: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,259 INFO L280 TraceCheckUtils]: 58: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,260 INFO L280 TraceCheckUtils]: 59: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,260 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,260 INFO L280 TraceCheckUtils]: 61: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,260 INFO L263 TraceCheckUtils]: 62: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,260 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,260 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,261 INFO L280 TraceCheckUtils]: 65: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,261 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,261 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 22:20:51,261 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,261 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-17 22:20:51,262 INFO L280 TraceCheckUtils]: 70: Hoare triple {4911#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4911#false} is VALID [2020-07-17 22:20:51,262 INFO L280 TraceCheckUtils]: 71: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:51,262 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4911#false} {4910#true} #57#return; {4911#false} is VALID [2020-07-17 22:20:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,311 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,311 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,311 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,315 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,315 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,316 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,316 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,316 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,317 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,317 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,317 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,317 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,317 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,318 INFO L263 TraceCheckUtils]: 10: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,318 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,318 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,318 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,319 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,319 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 22:20:51,319 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,319 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,324 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,324 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,324 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:51,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,325 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,325 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,325 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,326 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,326 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,326 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,326 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,326 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,327 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,327 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,327 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,327 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,328 INFO L263 TraceCheckUtils]: 14: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,328 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,328 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,328 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,328 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,329 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 22:20:51,329 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,329 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:51,329 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,329 INFO L263 TraceCheckUtils]: 23: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,330 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,330 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,330 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,330 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,330 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:51,331 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-17 22:20:51,331 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,331 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,336 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,336 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,336 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,337 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,337 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,337 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,338 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,338 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,338 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,338 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,338 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,339 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,339 INFO L263 TraceCheckUtils]: 11: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,339 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,339 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,339 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,340 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,340 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,340 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,340 INFO L263 TraceCheckUtils]: 18: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,340 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,341 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,341 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,341 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,341 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 22:20:51,341 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,342 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:51,342 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,342 INFO L263 TraceCheckUtils]: 27: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,342 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,342 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,343 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,343 INFO L280 TraceCheckUtils]: 31: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,343 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:51,343 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-17 22:20:51,343 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,344 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,344 INFO L280 TraceCheckUtils]: 36: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,344 INFO L263 TraceCheckUtils]: 37: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,344 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,344 INFO L280 TraceCheckUtils]: 39: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,345 INFO L280 TraceCheckUtils]: 40: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,345 INFO L280 TraceCheckUtils]: 41: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,345 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,345 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 22:20:51,345 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,345 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,356 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,356 INFO L280 TraceCheckUtils]: 3: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,356 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,360 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,360 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,361 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,361 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,361 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,362 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,362 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,362 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,362 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,362 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,363 INFO L263 TraceCheckUtils]: 10: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,363 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,363 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,363 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,364 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,364 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 22:20:51,364 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,364 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:51,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,365 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,365 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,365 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,366 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,366 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,366 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,366 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,366 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,367 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,367 INFO L263 TraceCheckUtils]: 11: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,367 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,367 INFO L280 TraceCheckUtils]: 13: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,367 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,368 INFO L263 TraceCheckUtils]: 15: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,368 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,368 INFO L280 TraceCheckUtils]: 17: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,368 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,368 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,369 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,369 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,369 INFO L263 TraceCheckUtils]: 22: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,369 INFO L280 TraceCheckUtils]: 23: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,370 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,370 INFO L280 TraceCheckUtils]: 25: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,370 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,370 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 22:20:51,370 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,371 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:51,371 INFO L280 TraceCheckUtils]: 30: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,371 INFO L263 TraceCheckUtils]: 31: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,371 INFO L280 TraceCheckUtils]: 32: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,371 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,372 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,372 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,372 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:51,372 INFO L280 TraceCheckUtils]: 37: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-17 22:20:51,372 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,373 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,373 INFO L280 TraceCheckUtils]: 40: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,373 INFO L263 TraceCheckUtils]: 41: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,374 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,374 INFO L280 TraceCheckUtils]: 43: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,374 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,374 INFO L280 TraceCheckUtils]: 45: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,375 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,375 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 22:20:51,375 INFO L280 TraceCheckUtils]: 48: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,375 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:51,376 INFO L280 TraceCheckUtils]: 50: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,376 INFO L263 TraceCheckUtils]: 51: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,376 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,376 INFO L280 TraceCheckUtils]: 53: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,377 INFO L280 TraceCheckUtils]: 54: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,377 INFO L263 TraceCheckUtils]: 55: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,377 INFO L280 TraceCheckUtils]: 56: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,378 INFO L280 TraceCheckUtils]: 57: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,378 INFO L280 TraceCheckUtils]: 58: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,378 INFO L280 TraceCheckUtils]: 59: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,378 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,379 INFO L280 TraceCheckUtils]: 61: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,379 INFO L263 TraceCheckUtils]: 62: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,379 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,379 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,380 INFO L280 TraceCheckUtils]: 65: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,380 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,380 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 22:20:51,380 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,381 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:51,381 INFO L280 TraceCheckUtils]: 70: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-17 22:20:51,381 INFO L280 TraceCheckUtils]: 71: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,381 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4910#true} {4911#false} #59#return; {4911#false} is VALID [2020-07-17 22:20:51,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,389 INFO L280 TraceCheckUtils]: 2: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,389 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,389 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,389 INFO L280 TraceCheckUtils]: 5: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,390 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,390 INFO L263 TraceCheckUtils]: 7: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,390 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,391 INFO L280 TraceCheckUtils]: 9: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,391 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,391 INFO L263 TraceCheckUtils]: 11: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,392 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,393 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 22:20:51,393 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 22:20:51,393 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 22:20:51,394 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:51,395 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 22:20:51,395 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 22:20:51,396 INFO L263 TraceCheckUtils]: 19: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,396 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,396 INFO L280 TraceCheckUtils]: 21: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,396 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,396 INFO L280 TraceCheckUtils]: 23: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,397 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 22:20:51,398 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 22:20:51,398 INFO L263 TraceCheckUtils]: 26: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,398 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,398 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,399 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,399 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 22:20:51,400 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 22:20:51,400 INFO L280 TraceCheckUtils]: 32: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:51,402 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 22:20:51,402 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 22:20:51,403 INFO L263 TraceCheckUtils]: 35: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,403 INFO L280 TraceCheckUtils]: 36: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,403 INFO L280 TraceCheckUtils]: 37: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,403 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,403 INFO L280 TraceCheckUtils]: 39: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,405 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 22:20:51,405 INFO L280 TraceCheckUtils]: 41: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,406 INFO L280 TraceCheckUtils]: 42: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,407 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:20:51,408 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 22:20:51,408 INFO L263 TraceCheckUtils]: 45: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,409 INFO L280 TraceCheckUtils]: 46: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,410 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 22:20:51,411 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 22:20:51,411 INFO L280 TraceCheckUtils]: 49: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:51,413 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-17 22:20:51,413 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 22:20:51,413 INFO L280 TraceCheckUtils]: 52: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:51,414 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-17 22:20:51,414 INFO L280 TraceCheckUtils]: 54: Hoare triple {4911#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4911#false} is VALID [2020-07-17 22:20:51,414 INFO L263 TraceCheckUtils]: 55: Hoare triple {4911#false} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,414 INFO L280 TraceCheckUtils]: 56: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,415 INFO L280 TraceCheckUtils]: 57: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,415 INFO L280 TraceCheckUtils]: 58: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,415 INFO L263 TraceCheckUtils]: 59: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,415 INFO L280 TraceCheckUtils]: 60: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,416 INFO L280 TraceCheckUtils]: 61: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,416 INFO L280 TraceCheckUtils]: 62: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,416 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,416 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,417 INFO L280 TraceCheckUtils]: 65: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,417 INFO L263 TraceCheckUtils]: 66: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,417 INFO L280 TraceCheckUtils]: 67: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,417 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,418 INFO L280 TraceCheckUtils]: 69: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,418 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,418 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 22:20:51,418 INFO L280 TraceCheckUtils]: 72: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,419 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-17 22:20:51,419 INFO L280 TraceCheckUtils]: 74: Hoare triple {4911#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4911#false} is VALID [2020-07-17 22:20:51,419 INFO L280 TraceCheckUtils]: 75: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:51,419 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4911#false} {4910#true} #57#return; {4911#false} is VALID [2020-07-17 22:20:51,420 INFO L280 TraceCheckUtils]: 77: Hoare triple {4911#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4911#false} is VALID [2020-07-17 22:20:51,420 INFO L263 TraceCheckUtils]: 78: Hoare triple {4911#false} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,420 INFO L280 TraceCheckUtils]: 79: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,420 INFO L280 TraceCheckUtils]: 80: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,421 INFO L280 TraceCheckUtils]: 81: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,421 INFO L263 TraceCheckUtils]: 82: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,421 INFO L280 TraceCheckUtils]: 83: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,421 INFO L280 TraceCheckUtils]: 84: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,421 INFO L280 TraceCheckUtils]: 85: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,422 INFO L263 TraceCheckUtils]: 86: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,422 INFO L280 TraceCheckUtils]: 87: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,422 INFO L280 TraceCheckUtils]: 88: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,422 INFO L280 TraceCheckUtils]: 89: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,422 INFO L263 TraceCheckUtils]: 90: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,423 INFO L280 TraceCheckUtils]: 91: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,423 INFO L280 TraceCheckUtils]: 92: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,423 INFO L280 TraceCheckUtils]: 93: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,423 INFO L263 TraceCheckUtils]: 94: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,423 INFO L280 TraceCheckUtils]: 95: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,424 INFO L280 TraceCheckUtils]: 96: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,424 INFO L280 TraceCheckUtils]: 97: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,424 INFO L280 TraceCheckUtils]: 98: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,424 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,425 INFO L280 TraceCheckUtils]: 100: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,425 INFO L263 TraceCheckUtils]: 101: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,425 INFO L280 TraceCheckUtils]: 102: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,425 INFO L280 TraceCheckUtils]: 103: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,425 INFO L280 TraceCheckUtils]: 104: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,426 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,426 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 22:20:51,426 INFO L280 TraceCheckUtils]: 107: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,426 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:51,427 INFO L280 TraceCheckUtils]: 109: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,427 INFO L263 TraceCheckUtils]: 110: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,427 INFO L280 TraceCheckUtils]: 111: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,427 INFO L280 TraceCheckUtils]: 112: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,428 INFO L280 TraceCheckUtils]: 113: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,428 INFO L280 TraceCheckUtils]: 114: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,428 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:51,428 INFO L280 TraceCheckUtils]: 116: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-17 22:20:51,429 INFO L280 TraceCheckUtils]: 117: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,429 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,429 INFO L280 TraceCheckUtils]: 119: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,429 INFO L263 TraceCheckUtils]: 120: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,429 INFO L280 TraceCheckUtils]: 121: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,430 INFO L280 TraceCheckUtils]: 122: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,430 INFO L280 TraceCheckUtils]: 123: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,430 INFO L280 TraceCheckUtils]: 124: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,430 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,431 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 22:20:51,431 INFO L280 TraceCheckUtils]: 127: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,431 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:51,431 INFO L280 TraceCheckUtils]: 129: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,431 INFO L263 TraceCheckUtils]: 130: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,432 INFO L280 TraceCheckUtils]: 131: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,432 INFO L280 TraceCheckUtils]: 132: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,432 INFO L280 TraceCheckUtils]: 133: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,432 INFO L263 TraceCheckUtils]: 134: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,433 INFO L280 TraceCheckUtils]: 135: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,433 INFO L280 TraceCheckUtils]: 136: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,433 INFO L280 TraceCheckUtils]: 137: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,433 INFO L280 TraceCheckUtils]: 138: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,433 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,452 INFO L280 TraceCheckUtils]: 140: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,452 INFO L263 TraceCheckUtils]: 141: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,452 INFO L280 TraceCheckUtils]: 142: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,453 INFO L280 TraceCheckUtils]: 143: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,453 INFO L280 TraceCheckUtils]: 144: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,453 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,453 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 22:20:51,453 INFO L280 TraceCheckUtils]: 147: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,453 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:51,456 INFO L280 TraceCheckUtils]: 149: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-17 22:20:51,457 INFO L280 TraceCheckUtils]: 150: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,457 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {4910#true} {4911#false} #59#return; {4911#false} is VALID [2020-07-17 22:20:51,457 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 22:20:51,457 INFO L280 TraceCheckUtils]: 153: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:51,457 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {4911#false} {4914#(<= 6 main_~x~0)} #51#return; {4911#false} is VALID [2020-07-17 22:20:51,471 INFO L263 TraceCheckUtils]: 0: Hoare triple {4910#true} call ULTIMATE.init(); {4910#true} is VALID [2020-07-17 22:20:51,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,472 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4910#true} {4910#true} #47#return; {4910#true} is VALID [2020-07-17 22:20:51,472 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret5 := main(); {4910#true} is VALID [2020-07-17 22:20:51,473 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~x~0 := 6; {4914#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:51,473 INFO L263 TraceCheckUtils]: 5: Hoare triple {4914#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {4910#true} is VALID [2020-07-17 22:20:51,474 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,474 INFO L280 TraceCheckUtils]: 7: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,474 INFO L280 TraceCheckUtils]: 8: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,474 INFO L263 TraceCheckUtils]: 9: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,474 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,474 INFO L280 TraceCheckUtils]: 11: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,475 INFO L280 TraceCheckUtils]: 12: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,475 INFO L263 TraceCheckUtils]: 13: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,475 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,475 INFO L280 TraceCheckUtils]: 15: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,475 INFO L280 TraceCheckUtils]: 16: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,476 INFO L263 TraceCheckUtils]: 17: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,476 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,477 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 22:20:51,477 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 22:20:51,477 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 22:20:51,478 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} ~n := #in~n; {5343#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:51,479 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 22:20:51,480 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 22:20:51,480 INFO L263 TraceCheckUtils]: 25: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,480 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,481 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,481 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,481 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,483 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 22:20:51,483 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 22:20:51,484 INFO L263 TraceCheckUtils]: 32: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,484 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,484 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,485 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,486 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 22:20:51,486 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 22:20:51,487 INFO L280 TraceCheckUtils]: 38: Hoare triple {5345#(<= 2 |fibo1_#in~n|)} assume true; {5345#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:51,489 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 22:20:51,489 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 22:20:51,490 INFO L263 TraceCheckUtils]: 41: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,490 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,490 INFO L280 TraceCheckUtils]: 43: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,491 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,491 INFO L280 TraceCheckUtils]: 45: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,492 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 22:20:51,493 INFO L280 TraceCheckUtils]: 47: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,494 INFO L280 TraceCheckUtils]: 48: Hoare triple {5337#(<= 3 |fibo2_#in~n|)} assume true; {5337#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,495 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {5337#(<= 3 |fibo2_#in~n|)} {4910#true} #57#return; {5312#(<= 4 fibo1_~n)} is VALID [2020-07-17 22:20:51,496 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 22:20:51,496 INFO L263 TraceCheckUtils]: 51: Hoare triple {5312#(<= 4 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,497 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {5318#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:51,498 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 22:20:51,498 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 22:20:51,499 INFO L280 TraceCheckUtils]: 55: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:51,501 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5312#(<= 4 fibo1_~n)} #59#return; {4911#false} is VALID [2020-07-17 22:20:51,501 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 22:20:51,501 INFO L280 TraceCheckUtils]: 58: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:51,501 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4911#false} {4910#true} #53#return; {4911#false} is VALID [2020-07-17 22:20:51,502 INFO L280 TraceCheckUtils]: 60: Hoare triple {4911#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4911#false} is VALID [2020-07-17 22:20:51,502 INFO L263 TraceCheckUtils]: 61: Hoare triple {4911#false} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,502 INFO L280 TraceCheckUtils]: 62: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,502 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,503 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,503 INFO L263 TraceCheckUtils]: 65: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,503 INFO L280 TraceCheckUtils]: 66: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,504 INFO L280 TraceCheckUtils]: 67: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,504 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,504 INFO L280 TraceCheckUtils]: 69: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,504 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,505 INFO L280 TraceCheckUtils]: 71: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,505 INFO L263 TraceCheckUtils]: 72: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,505 INFO L280 TraceCheckUtils]: 73: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,505 INFO L280 TraceCheckUtils]: 74: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,506 INFO L280 TraceCheckUtils]: 75: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,506 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,506 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 22:20:51,506 INFO L280 TraceCheckUtils]: 78: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,506 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {4910#true} {4911#false} #55#return; {4911#false} is VALID [2020-07-17 22:20:51,507 INFO L280 TraceCheckUtils]: 80: Hoare triple {4911#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4911#false} is VALID [2020-07-17 22:20:51,507 INFO L280 TraceCheckUtils]: 81: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:51,507 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {4911#false} {4910#true} #57#return; {4911#false} is VALID [2020-07-17 22:20:51,507 INFO L280 TraceCheckUtils]: 83: Hoare triple {4911#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4911#false} is VALID [2020-07-17 22:20:51,508 INFO L263 TraceCheckUtils]: 84: Hoare triple {4911#false} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,508 INFO L280 TraceCheckUtils]: 85: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,508 INFO L280 TraceCheckUtils]: 86: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,508 INFO L280 TraceCheckUtils]: 87: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,508 INFO L263 TraceCheckUtils]: 88: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,509 INFO L280 TraceCheckUtils]: 89: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,509 INFO L280 TraceCheckUtils]: 90: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,509 INFO L280 TraceCheckUtils]: 91: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,509 INFO L263 TraceCheckUtils]: 92: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,509 INFO L280 TraceCheckUtils]: 93: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,510 INFO L280 TraceCheckUtils]: 94: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,510 INFO L280 TraceCheckUtils]: 95: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,510 INFO L263 TraceCheckUtils]: 96: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,511 INFO L280 TraceCheckUtils]: 97: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,511 INFO L280 TraceCheckUtils]: 98: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,511 INFO L280 TraceCheckUtils]: 99: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,511 INFO L263 TraceCheckUtils]: 100: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,512 INFO L280 TraceCheckUtils]: 101: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,512 INFO L280 TraceCheckUtils]: 102: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,512 INFO L280 TraceCheckUtils]: 103: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,512 INFO L280 TraceCheckUtils]: 104: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,513 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,513 INFO L280 TraceCheckUtils]: 106: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,513 INFO L263 TraceCheckUtils]: 107: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,513 INFO L280 TraceCheckUtils]: 108: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,514 INFO L280 TraceCheckUtils]: 109: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,514 INFO L280 TraceCheckUtils]: 110: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,514 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,515 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 22:20:51,515 INFO L280 TraceCheckUtils]: 113: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,515 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:51,515 INFO L280 TraceCheckUtils]: 115: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,516 INFO L263 TraceCheckUtils]: 116: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,516 INFO L280 TraceCheckUtils]: 117: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,516 INFO L280 TraceCheckUtils]: 118: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,517 INFO L280 TraceCheckUtils]: 119: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,517 INFO L280 TraceCheckUtils]: 120: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,517 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:51,517 INFO L280 TraceCheckUtils]: 122: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-17 22:20:51,518 INFO L280 TraceCheckUtils]: 123: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,518 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,518 INFO L280 TraceCheckUtils]: 125: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,518 INFO L263 TraceCheckUtils]: 126: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,519 INFO L280 TraceCheckUtils]: 127: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,519 INFO L280 TraceCheckUtils]: 128: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,519 INFO L280 TraceCheckUtils]: 129: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,520 INFO L280 TraceCheckUtils]: 130: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,520 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,520 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 22:20:51,520 INFO L280 TraceCheckUtils]: 133: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,521 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:51,521 INFO L280 TraceCheckUtils]: 135: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,521 INFO L263 TraceCheckUtils]: 136: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,521 INFO L280 TraceCheckUtils]: 137: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,522 INFO L280 TraceCheckUtils]: 138: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,522 INFO L280 TraceCheckUtils]: 139: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:51,522 INFO L263 TraceCheckUtils]: 140: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:51,522 INFO L280 TraceCheckUtils]: 141: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,523 INFO L280 TraceCheckUtils]: 142: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:51,523 INFO L280 TraceCheckUtils]: 143: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:51,523 INFO L280 TraceCheckUtils]: 144: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,524 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:51,524 INFO L280 TraceCheckUtils]: 146: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:51,524 INFO L263 TraceCheckUtils]: 147: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:51,524 INFO L280 TraceCheckUtils]: 148: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:51,525 INFO L280 TraceCheckUtils]: 149: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:51,525 INFO L280 TraceCheckUtils]: 150: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,525 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:51,526 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 22:20:51,526 INFO L280 TraceCheckUtils]: 153: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,526 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:51,526 INFO L280 TraceCheckUtils]: 155: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-17 22:20:51,527 INFO L280 TraceCheckUtils]: 156: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:51,527 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {4910#true} {4911#false} #59#return; {4911#false} is VALID [2020-07-17 22:20:51,527 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 22:20:51,527 INFO L280 TraceCheckUtils]: 159: Hoare triple {4911#false} assume true; {4911#false} is VALID [2020-07-17 22:20:51,528 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {4911#false} {4914#(<= 6 main_~x~0)} #51#return; {4911#false} is VALID [2020-07-17 22:20:51,528 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 22:20:51,528 INFO L280 TraceCheckUtils]: 162: Hoare triple {4911#false} assume 8 != ~result~0; {4911#false} is VALID [2020-07-17 22:20:51,528 INFO L280 TraceCheckUtils]: 163: Hoare triple {4911#false} assume !false; {4911#false} is VALID [2020-07-17 22:20:51,548 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 22:20:51,549 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [877387817] [2020-07-17 22:20:51,549 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [504141953] [2020-07-17 22:20:51,549 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 22:20:51,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,642 INFO L264 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-17 22:20:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:51,678 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:20:52,008 INFO L263 TraceCheckUtils]: 0: Hoare triple {4910#true} call ULTIMATE.init(); {4910#true} is VALID [2020-07-17 22:20:52,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,009 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4910#true} {4910#true} #47#return; {4910#true} is VALID [2020-07-17 22:20:52,009 INFO L263 TraceCheckUtils]: 3: Hoare triple {4910#true} call #t~ret5 := main(); {4910#true} is VALID [2020-07-17 22:20:52,010 INFO L280 TraceCheckUtils]: 4: Hoare triple {4910#true} ~x~0 := 6; {4914#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:52,010 INFO L263 TraceCheckUtils]: 5: Hoare triple {4914#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {4910#true} is VALID [2020-07-17 22:20:52,011 INFO L280 TraceCheckUtils]: 6: Hoare triple {4910#true} ~n := #in~n; {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:52,011 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 22:20:52,012 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 22:20:52,012 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 22:20:52,013 INFO L280 TraceCheckUtils]: 10: Hoare triple {4910#true} ~n := #in~n; {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:52,014 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 22:20:52,014 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 22:20:52,015 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 22:20:52,015 INFO L280 TraceCheckUtils]: 14: Hoare triple {4910#true} ~n := #in~n; {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:52,016 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 22:20:52,017 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 22:20:52,017 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 22:20:52,017 INFO L280 TraceCheckUtils]: 18: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,017 INFO L280 TraceCheckUtils]: 19: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:52,017 INFO L280 TraceCheckUtils]: 20: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:52,018 INFO L263 TraceCheckUtils]: 21: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:52,018 INFO L280 TraceCheckUtils]: 22: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,018 INFO L280 TraceCheckUtils]: 23: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:52,018 INFO L280 TraceCheckUtils]: 24: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:52,018 INFO L263 TraceCheckUtils]: 25: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:52,019 INFO L280 TraceCheckUtils]: 26: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,019 INFO L280 TraceCheckUtils]: 27: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:52,019 INFO L280 TraceCheckUtils]: 28: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:52,019 INFO L280 TraceCheckUtils]: 29: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,019 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:52,020 INFO L280 TraceCheckUtils]: 31: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:52,020 INFO L263 TraceCheckUtils]: 32: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:52,020 INFO L280 TraceCheckUtils]: 33: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,020 INFO L280 TraceCheckUtils]: 34: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:52,020 INFO L280 TraceCheckUtils]: 35: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,020 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:52,021 INFO L280 TraceCheckUtils]: 37: Hoare triple {4910#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {4910#true} is VALID [2020-07-17 22:20:52,021 INFO L280 TraceCheckUtils]: 38: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,021 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:52,021 INFO L280 TraceCheckUtils]: 40: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:52,021 INFO L263 TraceCheckUtils]: 41: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:52,022 INFO L280 TraceCheckUtils]: 42: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,022 INFO L280 TraceCheckUtils]: 43: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:52,022 INFO L280 TraceCheckUtils]: 44: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:52,022 INFO L280 TraceCheckUtils]: 45: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,022 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:52,023 INFO L280 TraceCheckUtils]: 47: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-17 22:20:52,023 INFO L280 TraceCheckUtils]: 48: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,024 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4910#true} {5528#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:52,024 INFO L280 TraceCheckUtils]: 50: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5528#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:52,025 INFO L263 TraceCheckUtils]: 51: Hoare triple {5528#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:52,025 INFO L280 TraceCheckUtils]: 52: Hoare triple {4910#true} ~n := #in~n; {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:52,026 INFO L280 TraceCheckUtils]: 53: Hoare triple {5541#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {5541#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:52,027 INFO L280 TraceCheckUtils]: 54: Hoare triple {5541#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:52,027 INFO L280 TraceCheckUtils]: 55: Hoare triple {5355#(<= |fibo2_#in~n| 1)} assume true; {5355#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:52,028 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5355#(<= |fibo2_#in~n| 1)} {5528#(<= |fibo1_#in~n| fibo1_~n)} #59#return; {5680#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:52,029 INFO L280 TraceCheckUtils]: 57: Hoare triple {5680#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {5680#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:52,029 INFO L280 TraceCheckUtils]: 58: Hoare triple {5680#(<= |fibo1_#in~n| 3)} assume true; {5680#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:20:52,031 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {5680#(<= |fibo1_#in~n| 3)} {5541#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {5690#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:20:52,032 INFO L280 TraceCheckUtils]: 60: Hoare triple {5690#(<= |fibo2_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {5690#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:20:52,032 INFO L263 TraceCheckUtils]: 61: Hoare triple {5690#(<= |fibo2_#in~n| 4)} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:52,032 INFO L280 TraceCheckUtils]: 62: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,032 INFO L280 TraceCheckUtils]: 63: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:52,032 INFO L280 TraceCheckUtils]: 64: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:52,033 INFO L263 TraceCheckUtils]: 65: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:52,033 INFO L280 TraceCheckUtils]: 66: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,033 INFO L280 TraceCheckUtils]: 67: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:52,033 INFO L280 TraceCheckUtils]: 68: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:52,033 INFO L280 TraceCheckUtils]: 69: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,034 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:52,034 INFO L280 TraceCheckUtils]: 71: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:52,034 INFO L263 TraceCheckUtils]: 72: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:52,034 INFO L280 TraceCheckUtils]: 73: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,034 INFO L280 TraceCheckUtils]: 74: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:52,034 INFO L280 TraceCheckUtils]: 75: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,035 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:52,035 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 22:20:52,035 INFO L280 TraceCheckUtils]: 78: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,036 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {4910#true} {5690#(<= |fibo2_#in~n| 4)} #55#return; {5690#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:20:52,037 INFO L280 TraceCheckUtils]: 80: Hoare triple {5690#(<= |fibo2_#in~n| 4)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {5690#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:20:52,037 INFO L280 TraceCheckUtils]: 81: Hoare triple {5690#(<= |fibo2_#in~n| 4)} assume true; {5690#(<= |fibo2_#in~n| 4)} is VALID [2020-07-17 22:20:52,039 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {5690#(<= |fibo2_#in~n| 4)} {5528#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {5760#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:20:52,039 INFO L280 TraceCheckUtils]: 83: Hoare triple {5760#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5760#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:20:52,040 INFO L263 TraceCheckUtils]: 84: Hoare triple {5760#(<= |fibo1_#in~n| 5)} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:52,040 INFO L280 TraceCheckUtils]: 85: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,040 INFO L280 TraceCheckUtils]: 86: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:52,040 INFO L280 TraceCheckUtils]: 87: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:52,040 INFO L263 TraceCheckUtils]: 88: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:52,041 INFO L280 TraceCheckUtils]: 89: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,041 INFO L280 TraceCheckUtils]: 90: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:52,041 INFO L280 TraceCheckUtils]: 91: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:52,041 INFO L263 TraceCheckUtils]: 92: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:52,041 INFO L280 TraceCheckUtils]: 93: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,042 INFO L280 TraceCheckUtils]: 94: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:52,042 INFO L280 TraceCheckUtils]: 95: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:52,042 INFO L263 TraceCheckUtils]: 96: Hoare triple {4910#true} call #t~ret2 := fibo1(~n - 1); {4910#true} is VALID [2020-07-17 22:20:52,042 INFO L280 TraceCheckUtils]: 97: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,042 INFO L280 TraceCheckUtils]: 98: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:52,042 INFO L280 TraceCheckUtils]: 99: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:52,043 INFO L263 TraceCheckUtils]: 100: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:52,043 INFO L280 TraceCheckUtils]: 101: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,043 INFO L280 TraceCheckUtils]: 102: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:52,043 INFO L280 TraceCheckUtils]: 103: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:52,043 INFO L280 TraceCheckUtils]: 104: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,044 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:52,044 INFO L280 TraceCheckUtils]: 106: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:52,044 INFO L263 TraceCheckUtils]: 107: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:52,044 INFO L280 TraceCheckUtils]: 108: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,044 INFO L280 TraceCheckUtils]: 109: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:52,045 INFO L280 TraceCheckUtils]: 110: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,045 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:52,045 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 22:20:52,045 INFO L280 TraceCheckUtils]: 113: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,045 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:52,046 INFO L280 TraceCheckUtils]: 115: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:52,046 INFO L263 TraceCheckUtils]: 116: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:52,046 INFO L280 TraceCheckUtils]: 117: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,046 INFO L280 TraceCheckUtils]: 118: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:52,046 INFO L280 TraceCheckUtils]: 119: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:52,047 INFO L280 TraceCheckUtils]: 120: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,047 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:52,047 INFO L280 TraceCheckUtils]: 122: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-17 22:20:52,047 INFO L280 TraceCheckUtils]: 123: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,047 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:52,048 INFO L280 TraceCheckUtils]: 125: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:52,048 INFO L263 TraceCheckUtils]: 126: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:52,048 INFO L280 TraceCheckUtils]: 127: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,048 INFO L280 TraceCheckUtils]: 128: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:52,048 INFO L280 TraceCheckUtils]: 129: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:52,048 INFO L280 TraceCheckUtils]: 130: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,049 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:52,049 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 22:20:52,049 INFO L280 TraceCheckUtils]: 133: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,049 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {4910#true} {4910#true} #53#return; {4910#true} is VALID [2020-07-17 22:20:52,050 INFO L280 TraceCheckUtils]: 135: Hoare triple {4910#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:52,050 INFO L263 TraceCheckUtils]: 136: Hoare triple {4910#true} call #t~ret3 := fibo1(~n - 2); {4910#true} is VALID [2020-07-17 22:20:52,050 INFO L280 TraceCheckUtils]: 137: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,050 INFO L280 TraceCheckUtils]: 138: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:52,050 INFO L280 TraceCheckUtils]: 139: Hoare triple {4910#true} assume !(1 == ~n); {4910#true} is VALID [2020-07-17 22:20:52,051 INFO L263 TraceCheckUtils]: 140: Hoare triple {4910#true} call #t~ret0 := fibo2(~n - 1); {4910#true} is VALID [2020-07-17 22:20:52,051 INFO L280 TraceCheckUtils]: 141: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,051 INFO L280 TraceCheckUtils]: 142: Hoare triple {4910#true} assume !(~n < 1); {4910#true} is VALID [2020-07-17 22:20:52,051 INFO L280 TraceCheckUtils]: 143: Hoare triple {4910#true} assume 1 == ~n;#res := 1; {4910#true} is VALID [2020-07-17 22:20:52,052 INFO L280 TraceCheckUtils]: 144: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,052 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {4910#true} {4910#true} #57#return; {4910#true} is VALID [2020-07-17 22:20:52,052 INFO L280 TraceCheckUtils]: 146: Hoare triple {4910#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4910#true} is VALID [2020-07-17 22:20:52,052 INFO L263 TraceCheckUtils]: 147: Hoare triple {4910#true} call #t~ret1 := fibo2(~n - 2); {4910#true} is VALID [2020-07-17 22:20:52,052 INFO L280 TraceCheckUtils]: 148: Hoare triple {4910#true} ~n := #in~n; {4910#true} is VALID [2020-07-17 22:20:52,053 INFO L280 TraceCheckUtils]: 149: Hoare triple {4910#true} assume ~n < 1;#res := 0; {4910#true} is VALID [2020-07-17 22:20:52,053 INFO L280 TraceCheckUtils]: 150: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,053 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {4910#true} {4910#true} #59#return; {4910#true} is VALID [2020-07-17 22:20:52,053 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 22:20:52,053 INFO L280 TraceCheckUtils]: 153: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,054 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {4910#true} {4910#true} #55#return; {4910#true} is VALID [2020-07-17 22:20:52,054 INFO L280 TraceCheckUtils]: 155: Hoare triple {4910#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {4910#true} is VALID [2020-07-17 22:20:52,054 INFO L280 TraceCheckUtils]: 156: Hoare triple {4910#true} assume true; {4910#true} is VALID [2020-07-17 22:20:52,055 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {4910#true} {5760#(<= |fibo1_#in~n| 5)} #59#return; {5760#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:20:52,056 INFO L280 TraceCheckUtils]: 158: Hoare triple {5760#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {5760#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:20:52,057 INFO L280 TraceCheckUtils]: 159: Hoare triple {5760#(<= |fibo1_#in~n| 5)} assume true; {5760#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:20:52,058 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {5760#(<= |fibo1_#in~n| 5)} {4914#(<= 6 main_~x~0)} #51#return; {4911#false} is VALID [2020-07-17 22:20:52,058 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 22:20:52,058 INFO L280 TraceCheckUtils]: 162: Hoare triple {4911#false} assume 8 != ~result~0; {4911#false} is VALID [2020-07-17 22:20:52,058 INFO L280 TraceCheckUtils]: 163: Hoare triple {4911#false} assume !false; {4911#false} is VALID [2020-07-17 22:20:52,079 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 54 proven. 149 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2020-07-17 22:20:52,080 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:20:52,080 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 15 [2020-07-17 22:20:52,080 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523824674] [2020-07-17 22:20:52,081 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 164 [2020-07-17 22:20:52,105 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:52,106 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-17 22:20:52,215 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:20:52,216 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-17 22:20:52,216 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:52,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-17 22:20:52,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-07-17 22:20:52,216 INFO L87 Difference]: Start difference. First operand 87 states and 119 transitions. Second operand 15 states. [2020-07-17 22:20:53,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:53,777 INFO L93 Difference]: Finished difference Result 172 states and 251 transitions. [2020-07-17 22:20:53,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 22:20:53,778 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 164 [2020-07-17 22:20:53,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-17 22:20:53,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 129 transitions. [2020-07-17 22:20:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-17 22:20:53,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 129 transitions. [2020-07-17 22:20:53,788 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 129 transitions. [2020-07-17 22:20:53,960 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:20:53,965 INFO L225 Difference]: With dead ends: 172 [2020-07-17 22:20:53,966 INFO L226 Difference]: Without dead ends: 96 [2020-07-17 22:20:53,968 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=117, Invalid=533, Unknown=0, NotChecked=0, Total=650 [2020-07-17 22:20:53,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2020-07-17 22:20:54,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 90. [2020-07-17 22:20:54,042 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:54,042 INFO L82 GeneralOperation]: Start isEquivalent. First operand 96 states. Second operand 90 states. [2020-07-17 22:20:54,042 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 90 states. [2020-07-17 22:20:54,043 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 90 states. [2020-07-17 22:20:54,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:54,051 INFO L93 Difference]: Finished difference Result 96 states and 129 transitions. [2020-07-17 22:20:54,051 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 129 transitions. [2020-07-17 22:20:54,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:54,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:54,053 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 96 states. [2020-07-17 22:20:54,053 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 96 states. [2020-07-17 22:20:54,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:54,058 INFO L93 Difference]: Finished difference Result 96 states and 129 transitions. [2020-07-17 22:20:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 129 transitions. [2020-07-17 22:20:54,059 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:54,060 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:54,060 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:54,060 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2020-07-17 22:20:54,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 121 transitions. [2020-07-17 22:20:54,066 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 121 transitions. Word has length 164 [2020-07-17 22:20:54,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:54,067 INFO L479 AbstractCegarLoop]: Abstraction has 90 states and 121 transitions. [2020-07-17 22:20:54,067 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-17 22:20:54,067 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2020-07-17 22:20:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-07-17 22:20:54,069 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:54,069 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 10, 9, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:20:54,282 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:20:54,283 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:54,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:54,284 INFO L82 PathProgramCache]: Analyzing trace with hash 639237618, now seen corresponding path program 1 times [2020-07-17 22:20:54,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:54,284 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706496163] [2020-07-17 22:20:54,284 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:54,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,405 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6552#true} {6552#true} #47#return; {6552#true} is VALID [2020-07-17 22:20:54,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,691 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,691 INFO L280 TraceCheckUtils]: 3: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,692 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,696 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,696 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:54,696 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,697 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:20:54,700 INFO L280 TraceCheckUtils]: 2: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,700 INFO L263 TraceCheckUtils]: 3: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,701 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,701 INFO L280 TraceCheckUtils]: 5: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,701 INFO L280 TraceCheckUtils]: 6: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,701 INFO L280 TraceCheckUtils]: 7: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,702 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,703 INFO L280 TraceCheckUtils]: 9: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,703 INFO L263 TraceCheckUtils]: 10: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,703 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,704 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:54,704 INFO L280 TraceCheckUtils]: 13: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,705 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,705 INFO L280 TraceCheckUtils]: 15: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,706 INFO L280 TraceCheckUtils]: 16: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,708 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,713 INFO L280 TraceCheckUtils]: 3: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,714 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6552#true} {7022#(<= 3 |fibo2_#in~n|)} #55#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,716 INFO L280 TraceCheckUtils]: 2: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,716 INFO L263 TraceCheckUtils]: 3: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,717 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,717 INFO L280 TraceCheckUtils]: 5: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:20:54,718 INFO L280 TraceCheckUtils]: 6: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,719 INFO L263 TraceCheckUtils]: 7: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,719 INFO L280 TraceCheckUtils]: 8: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,719 INFO L280 TraceCheckUtils]: 9: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,719 INFO L280 TraceCheckUtils]: 10: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,719 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,720 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,721 INFO L280 TraceCheckUtils]: 13: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,721 INFO L263 TraceCheckUtils]: 14: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,721 INFO L280 TraceCheckUtils]: 15: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,722 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:54,722 INFO L280 TraceCheckUtils]: 17: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,723 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,723 INFO L280 TraceCheckUtils]: 19: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,724 INFO L280 TraceCheckUtils]: 20: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,725 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,725 INFO L280 TraceCheckUtils]: 22: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,726 INFO L263 TraceCheckUtils]: 23: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,726 INFO L280 TraceCheckUtils]: 24: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,726 INFO L280 TraceCheckUtils]: 25: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,726 INFO L280 TraceCheckUtils]: 26: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,726 INFO L280 TraceCheckUtils]: 27: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,727 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6552#true} {7022#(<= 3 |fibo2_#in~n|)} #55#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,728 INFO L280 TraceCheckUtils]: 29: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,728 INFO L280 TraceCheckUtils]: 30: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume true; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,729 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7022#(<= 3 |fibo2_#in~n|)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,739 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,739 INFO L280 TraceCheckUtils]: 3: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,739 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:54,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:54,743 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,743 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:54,743 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,744 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:54,744 INFO L263 TraceCheckUtils]: 3: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,744 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,744 INFO L280 TraceCheckUtils]: 5: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,745 INFO L280 TraceCheckUtils]: 6: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,745 INFO L280 TraceCheckUtils]: 7: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,745 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:54,745 INFO L280 TraceCheckUtils]: 9: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:54,746 INFO L263 TraceCheckUtils]: 10: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,746 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,746 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:54,746 INFO L280 TraceCheckUtils]: 13: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,746 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:54,747 INFO L280 TraceCheckUtils]: 15: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-17 22:20:54,747 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,748 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6552#true} {6985#(<= 4 |fibo1_#in~n|)} #59#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,750 INFO L280 TraceCheckUtils]: 2: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,750 INFO L263 TraceCheckUtils]: 3: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,751 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,752 INFO L280 TraceCheckUtils]: 5: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,752 INFO L280 TraceCheckUtils]: 6: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,753 INFO L263 TraceCheckUtils]: 7: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,753 INFO L280 TraceCheckUtils]: 8: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,754 INFO L280 TraceCheckUtils]: 9: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:20:54,755 INFO L280 TraceCheckUtils]: 10: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,755 INFO L263 TraceCheckUtils]: 11: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,755 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,756 INFO L280 TraceCheckUtils]: 13: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,756 INFO L280 TraceCheckUtils]: 14: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,756 INFO L280 TraceCheckUtils]: 15: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,757 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,758 INFO L280 TraceCheckUtils]: 17: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,758 INFO L263 TraceCheckUtils]: 18: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,758 INFO L280 TraceCheckUtils]: 19: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,758 INFO L280 TraceCheckUtils]: 20: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:54,758 INFO L280 TraceCheckUtils]: 21: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,759 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,760 INFO L280 TraceCheckUtils]: 23: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,761 INFO L280 TraceCheckUtils]: 24: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,762 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,763 INFO L280 TraceCheckUtils]: 26: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,763 INFO L263 TraceCheckUtils]: 27: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,763 INFO L280 TraceCheckUtils]: 28: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,763 INFO L280 TraceCheckUtils]: 29: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,764 INFO L280 TraceCheckUtils]: 30: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,764 INFO L280 TraceCheckUtils]: 31: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,765 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {6552#true} {7022#(<= 3 |fibo2_#in~n|)} #55#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,765 INFO L280 TraceCheckUtils]: 33: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,766 INFO L280 TraceCheckUtils]: 34: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume true; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,767 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {7022#(<= 3 |fibo2_#in~n|)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,768 INFO L280 TraceCheckUtils]: 36: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,768 INFO L263 TraceCheckUtils]: 37: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,768 INFO L280 TraceCheckUtils]: 38: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,768 INFO L280 TraceCheckUtils]: 39: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,769 INFO L280 TraceCheckUtils]: 40: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:54,769 INFO L263 TraceCheckUtils]: 41: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,769 INFO L280 TraceCheckUtils]: 42: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,770 INFO L280 TraceCheckUtils]: 43: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,770 INFO L280 TraceCheckUtils]: 44: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,770 INFO L280 TraceCheckUtils]: 45: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,770 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:54,771 INFO L280 TraceCheckUtils]: 47: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:54,771 INFO L263 TraceCheckUtils]: 48: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,771 INFO L280 TraceCheckUtils]: 49: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,771 INFO L280 TraceCheckUtils]: 50: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:54,771 INFO L280 TraceCheckUtils]: 51: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,772 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:54,772 INFO L280 TraceCheckUtils]: 53: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-17 22:20:54,772 INFO L280 TraceCheckUtils]: 54: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,773 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6552#true} {6985#(<= 4 |fibo1_#in~n|)} #59#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,774 INFO L280 TraceCheckUtils]: 56: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,774 INFO L280 TraceCheckUtils]: 57: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume true; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,775 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {6985#(<= 4 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,796 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,797 INFO L280 TraceCheckUtils]: 3: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,797 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:54,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:54,800 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,801 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:54,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,801 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,801 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:54,802 INFO L263 TraceCheckUtils]: 3: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,802 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,802 INFO L280 TraceCheckUtils]: 5: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,802 INFO L280 TraceCheckUtils]: 6: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,802 INFO L280 TraceCheckUtils]: 7: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,803 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:54,803 INFO L280 TraceCheckUtils]: 9: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:54,803 INFO L263 TraceCheckUtils]: 10: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,803 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,804 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:54,804 INFO L280 TraceCheckUtils]: 13: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,804 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:54,804 INFO L280 TraceCheckUtils]: 15: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-17 22:20:54,805 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,805 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-17 22:20:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,809 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,809 INFO L280 TraceCheckUtils]: 3: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,809 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-17 22:20:54,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,810 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,810 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:54,810 INFO L263 TraceCheckUtils]: 3: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,811 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,811 INFO L280 TraceCheckUtils]: 5: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,811 INFO L280 TraceCheckUtils]: 6: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:54,811 INFO L263 TraceCheckUtils]: 7: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,811 INFO L280 TraceCheckUtils]: 8: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,812 INFO L280 TraceCheckUtils]: 9: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,812 INFO L280 TraceCheckUtils]: 10: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,812 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,812 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:54,813 INFO L280 TraceCheckUtils]: 13: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:54,813 INFO L263 TraceCheckUtils]: 14: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,813 INFO L280 TraceCheckUtils]: 15: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,813 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:54,813 INFO L280 TraceCheckUtils]: 17: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,813 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:54,814 INFO L280 TraceCheckUtils]: 19: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-17 22:20:54,814 INFO L280 TraceCheckUtils]: 20: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,814 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-17 22:20:54,814 INFO L280 TraceCheckUtils]: 22: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:54,815 INFO L263 TraceCheckUtils]: 23: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,815 INFO L280 TraceCheckUtils]: 24: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,815 INFO L280 TraceCheckUtils]: 25: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,815 INFO L280 TraceCheckUtils]: 26: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,815 INFO L280 TraceCheckUtils]: 27: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,816 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-17 22:20:54,816 INFO L280 TraceCheckUtils]: 29: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-17 22:20:54,816 INFO L280 TraceCheckUtils]: 30: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,817 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6552#true} {6919#(<= 5 |fibo2_#in~n|)} #55#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,820 INFO L280 TraceCheckUtils]: 2: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,820 INFO L263 TraceCheckUtils]: 3: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,820 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,821 INFO L280 TraceCheckUtils]: 5: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,821 INFO L280 TraceCheckUtils]: 6: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,822 INFO L263 TraceCheckUtils]: 7: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,822 INFO L280 TraceCheckUtils]: 8: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,823 INFO L280 TraceCheckUtils]: 9: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,823 INFO L280 TraceCheckUtils]: 10: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,824 INFO L263 TraceCheckUtils]: 11: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,824 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,825 INFO L280 TraceCheckUtils]: 13: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:20:54,826 INFO L280 TraceCheckUtils]: 14: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,826 INFO L263 TraceCheckUtils]: 15: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,826 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,826 INFO L280 TraceCheckUtils]: 17: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,827 INFO L280 TraceCheckUtils]: 18: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,827 INFO L280 TraceCheckUtils]: 19: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,828 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,829 INFO L280 TraceCheckUtils]: 21: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,829 INFO L263 TraceCheckUtils]: 22: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,829 INFO L280 TraceCheckUtils]: 23: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,829 INFO L280 TraceCheckUtils]: 24: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:54,830 INFO L280 TraceCheckUtils]: 25: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,830 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,831 INFO L280 TraceCheckUtils]: 27: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,832 INFO L280 TraceCheckUtils]: 28: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,833 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,834 INFO L280 TraceCheckUtils]: 30: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,834 INFO L263 TraceCheckUtils]: 31: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,834 INFO L280 TraceCheckUtils]: 32: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,834 INFO L280 TraceCheckUtils]: 33: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,835 INFO L280 TraceCheckUtils]: 34: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,835 INFO L280 TraceCheckUtils]: 35: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,836 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6552#true} {7022#(<= 3 |fibo2_#in~n|)} #55#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,836 INFO L280 TraceCheckUtils]: 37: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,837 INFO L280 TraceCheckUtils]: 38: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume true; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,838 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7022#(<= 3 |fibo2_#in~n|)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,839 INFO L280 TraceCheckUtils]: 40: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,839 INFO L263 TraceCheckUtils]: 41: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,839 INFO L280 TraceCheckUtils]: 42: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,840 INFO L280 TraceCheckUtils]: 43: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,840 INFO L280 TraceCheckUtils]: 44: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:54,840 INFO L263 TraceCheckUtils]: 45: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,840 INFO L280 TraceCheckUtils]: 46: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,840 INFO L280 TraceCheckUtils]: 47: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,841 INFO L280 TraceCheckUtils]: 48: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,841 INFO L280 TraceCheckUtils]: 49: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,841 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:54,841 INFO L280 TraceCheckUtils]: 51: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:54,841 INFO L263 TraceCheckUtils]: 52: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,842 INFO L280 TraceCheckUtils]: 53: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,842 INFO L280 TraceCheckUtils]: 54: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:54,842 INFO L280 TraceCheckUtils]: 55: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,842 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:54,842 INFO L280 TraceCheckUtils]: 57: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-17 22:20:54,842 INFO L280 TraceCheckUtils]: 58: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,843 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {6552#true} {6985#(<= 4 |fibo1_#in~n|)} #59#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,844 INFO L280 TraceCheckUtils]: 60: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,845 INFO L280 TraceCheckUtils]: 61: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume true; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,846 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6985#(<= 4 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,846 INFO L280 TraceCheckUtils]: 63: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,847 INFO L263 TraceCheckUtils]: 64: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,847 INFO L280 TraceCheckUtils]: 65: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,847 INFO L280 TraceCheckUtils]: 66: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,847 INFO L280 TraceCheckUtils]: 67: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:54,847 INFO L263 TraceCheckUtils]: 68: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,847 INFO L280 TraceCheckUtils]: 69: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,848 INFO L280 TraceCheckUtils]: 70: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,848 INFO L280 TraceCheckUtils]: 71: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:54,848 INFO L263 TraceCheckUtils]: 72: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,848 INFO L280 TraceCheckUtils]: 73: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,848 INFO L280 TraceCheckUtils]: 74: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,849 INFO L280 TraceCheckUtils]: 75: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,849 INFO L280 TraceCheckUtils]: 76: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,849 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:54,849 INFO L280 TraceCheckUtils]: 78: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:54,849 INFO L263 TraceCheckUtils]: 79: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,850 INFO L280 TraceCheckUtils]: 80: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,850 INFO L280 TraceCheckUtils]: 81: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:54,850 INFO L280 TraceCheckUtils]: 82: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,850 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:54,850 INFO L280 TraceCheckUtils]: 84: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-17 22:20:54,851 INFO L280 TraceCheckUtils]: 85: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,851 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-17 22:20:54,851 INFO L280 TraceCheckUtils]: 87: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:54,851 INFO L263 TraceCheckUtils]: 88: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,851 INFO L280 TraceCheckUtils]: 89: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,851 INFO L280 TraceCheckUtils]: 90: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,852 INFO L280 TraceCheckUtils]: 91: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,852 INFO L280 TraceCheckUtils]: 92: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,852 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-17 22:20:54,852 INFO L280 TraceCheckUtils]: 94: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-17 22:20:54,852 INFO L280 TraceCheckUtils]: 95: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,853 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {6552#true} {6919#(<= 5 |fibo2_#in~n|)} #55#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,854 INFO L280 TraceCheckUtils]: 97: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,854 INFO L280 TraceCheckUtils]: 98: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume true; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,856 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {6919#(<= 5 |fibo2_#in~n|)} {6552#true} #57#return; {6812#(<= 6 fibo1_~n)} is VALID [2020-07-17 22:20:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,936 INFO L280 TraceCheckUtils]: 2: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:54,936 INFO L280 TraceCheckUtils]: 3: Hoare triple {7129#(<= |fibo2_#in~n| 1)} assume true; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:54,938 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7129#(<= |fibo2_#in~n| 1)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:54,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,942 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,943 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,943 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,943 INFO L280 TraceCheckUtils]: 3: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,944 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6552#true} {7123#(<= |fibo1_#in~n| 2)} #59#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:54,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,946 INFO L280 TraceCheckUtils]: 2: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,946 INFO L263 TraceCheckUtils]: 3: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,946 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,947 INFO L280 TraceCheckUtils]: 5: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:54,948 INFO L280 TraceCheckUtils]: 6: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:54,948 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(<= |fibo2_#in~n| 1)} assume true; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:54,949 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7129#(<= |fibo2_#in~n| 1)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:54,950 INFO L280 TraceCheckUtils]: 9: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:54,950 INFO L263 TraceCheckUtils]: 10: Hoare triple {7123#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,951 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,951 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,951 INFO L280 TraceCheckUtils]: 13: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,951 INFO L280 TraceCheckUtils]: 14: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,952 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6552#true} {7123#(<= |fibo1_#in~n| 2)} #59#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:54,953 INFO L280 TraceCheckUtils]: 16: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:54,953 INFO L280 TraceCheckUtils]: 17: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume true; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:54,954 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7123#(<= |fibo1_#in~n| 2)} {6552#true} #53#return; {7099#(<= fibo2_~n 3)} is VALID [2020-07-17 22:20:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,975 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,975 INFO L280 TraceCheckUtils]: 3: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,976 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:54,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:54,981 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,982 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:20:54,984 INFO L280 TraceCheckUtils]: 2: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,985 INFO L263 TraceCheckUtils]: 3: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,985 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,985 INFO L280 TraceCheckUtils]: 5: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,985 INFO L280 TraceCheckUtils]: 6: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:54,986 INFO L280 TraceCheckUtils]: 7: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,986 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,987 INFO L280 TraceCheckUtils]: 9: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,987 INFO L263 TraceCheckUtils]: 10: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:54,987 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,988 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:54,988 INFO L280 TraceCheckUtils]: 13: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:54,989 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,990 INFO L280 TraceCheckUtils]: 15: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,992 INFO L280 TraceCheckUtils]: 16: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:54,994 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {7099#(<= fibo2_~n 3)} #55#return; {6553#false} is VALID [2020-07-17 22:20:54,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:54,996 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:54,996 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:54,997 INFO L263 TraceCheckUtils]: 3: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:54,999 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,001 INFO L280 TraceCheckUtils]: 5: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,002 INFO L280 TraceCheckUtils]: 6: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,003 INFO L263 TraceCheckUtils]: 7: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,005 INFO L280 TraceCheckUtils]: 8: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,007 INFO L280 TraceCheckUtils]: 9: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,008 INFO L280 TraceCheckUtils]: 10: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:55,009 INFO L280 TraceCheckUtils]: 11: Hoare triple {7129#(<= |fibo2_#in~n| 1)} assume true; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:55,010 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {7129#(<= |fibo2_#in~n| 1)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,011 INFO L280 TraceCheckUtils]: 13: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,011 INFO L263 TraceCheckUtils]: 14: Hoare triple {7123#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,011 INFO L280 TraceCheckUtils]: 15: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,011 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,011 INFO L280 TraceCheckUtils]: 17: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,012 INFO L280 TraceCheckUtils]: 18: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,013 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6552#true} {7123#(<= |fibo1_#in~n| 2)} #59#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,013 INFO L280 TraceCheckUtils]: 20: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,014 INFO L280 TraceCheckUtils]: 21: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume true; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,016 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {7123#(<= |fibo1_#in~n| 2)} {6552#true} #53#return; {7099#(<= fibo2_~n 3)} is VALID [2020-07-17 22:20:55,017 INFO L280 TraceCheckUtils]: 23: Hoare triple {7099#(<= fibo2_~n 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7099#(<= fibo2_~n 3)} is VALID [2020-07-17 22:20:55,017 INFO L263 TraceCheckUtils]: 24: Hoare triple {7099#(<= fibo2_~n 3)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,018 INFO L280 TraceCheckUtils]: 25: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,018 INFO L280 TraceCheckUtils]: 26: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:20:55,019 INFO L280 TraceCheckUtils]: 27: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,019 INFO L263 TraceCheckUtils]: 28: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,020 INFO L280 TraceCheckUtils]: 29: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,020 INFO L280 TraceCheckUtils]: 30: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,020 INFO L280 TraceCheckUtils]: 31: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,020 INFO L280 TraceCheckUtils]: 32: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,021 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,022 INFO L280 TraceCheckUtils]: 34: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,022 INFO L263 TraceCheckUtils]: 35: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,022 INFO L280 TraceCheckUtils]: 36: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,022 INFO L280 TraceCheckUtils]: 37: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:55,023 INFO L280 TraceCheckUtils]: 38: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,023 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,024 INFO L280 TraceCheckUtils]: 40: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,025 INFO L280 TraceCheckUtils]: 41: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,026 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {7099#(<= fibo2_~n 3)} #55#return; {6553#false} is VALID [2020-07-17 22:20:55,026 INFO L280 TraceCheckUtils]: 43: Hoare triple {6553#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6553#false} is VALID [2020-07-17 22:20:55,026 INFO L280 TraceCheckUtils]: 44: Hoare triple {6553#false} assume true; {6553#false} is VALID [2020-07-17 22:20:55,026 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6553#false} {6812#(<= 6 fibo1_~n)} #59#return; {6553#false} is VALID [2020-07-17 22:20:55,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,030 INFO L280 TraceCheckUtils]: 2: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,030 INFO L263 TraceCheckUtils]: 3: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,032 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,032 INFO L280 TraceCheckUtils]: 5: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,033 INFO L280 TraceCheckUtils]: 6: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,033 INFO L263 TraceCheckUtils]: 7: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,034 INFO L280 TraceCheckUtils]: 8: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,034 INFO L280 TraceCheckUtils]: 9: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,035 INFO L280 TraceCheckUtils]: 10: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,035 INFO L263 TraceCheckUtils]: 11: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,035 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,036 INFO L280 TraceCheckUtils]: 13: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,036 INFO L280 TraceCheckUtils]: 14: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,037 INFO L263 TraceCheckUtils]: 15: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,037 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,038 INFO L280 TraceCheckUtils]: 17: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:20:55,039 INFO L280 TraceCheckUtils]: 18: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,039 INFO L263 TraceCheckUtils]: 19: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,039 INFO L280 TraceCheckUtils]: 20: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,040 INFO L280 TraceCheckUtils]: 21: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,040 INFO L280 TraceCheckUtils]: 22: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,040 INFO L280 TraceCheckUtils]: 23: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,041 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,042 INFO L280 TraceCheckUtils]: 25: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,042 INFO L263 TraceCheckUtils]: 26: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,042 INFO L280 TraceCheckUtils]: 27: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,043 INFO L280 TraceCheckUtils]: 28: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:55,043 INFO L280 TraceCheckUtils]: 29: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,044 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,044 INFO L280 TraceCheckUtils]: 31: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,045 INFO L280 TraceCheckUtils]: 32: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,046 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,047 INFO L280 TraceCheckUtils]: 34: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,047 INFO L263 TraceCheckUtils]: 35: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,048 INFO L280 TraceCheckUtils]: 36: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,048 INFO L280 TraceCheckUtils]: 37: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,048 INFO L280 TraceCheckUtils]: 38: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,048 INFO L280 TraceCheckUtils]: 39: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,049 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6552#true} {7022#(<= 3 |fibo2_#in~n|)} #55#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,050 INFO L280 TraceCheckUtils]: 41: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,050 INFO L280 TraceCheckUtils]: 42: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume true; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,051 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {7022#(<= 3 |fibo2_#in~n|)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,052 INFO L280 TraceCheckUtils]: 44: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,052 INFO L263 TraceCheckUtils]: 45: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,052 INFO L280 TraceCheckUtils]: 46: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,052 INFO L280 TraceCheckUtils]: 47: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,052 INFO L280 TraceCheckUtils]: 48: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,053 INFO L263 TraceCheckUtils]: 49: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,053 INFO L280 TraceCheckUtils]: 50: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,053 INFO L280 TraceCheckUtils]: 51: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,053 INFO L280 TraceCheckUtils]: 52: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,053 INFO L280 TraceCheckUtils]: 53: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,053 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:55,054 INFO L280 TraceCheckUtils]: 55: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:55,054 INFO L263 TraceCheckUtils]: 56: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,054 INFO L280 TraceCheckUtils]: 57: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,054 INFO L280 TraceCheckUtils]: 58: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:55,054 INFO L280 TraceCheckUtils]: 59: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,055 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:55,055 INFO L280 TraceCheckUtils]: 61: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-17 22:20:55,055 INFO L280 TraceCheckUtils]: 62: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,056 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6552#true} {6985#(<= 4 |fibo1_#in~n|)} #59#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,057 INFO L280 TraceCheckUtils]: 64: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,057 INFO L280 TraceCheckUtils]: 65: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume true; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,058 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6985#(<= 4 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,059 INFO L280 TraceCheckUtils]: 67: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,059 INFO L263 TraceCheckUtils]: 68: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,060 INFO L280 TraceCheckUtils]: 69: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,060 INFO L280 TraceCheckUtils]: 70: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,060 INFO L280 TraceCheckUtils]: 71: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,060 INFO L263 TraceCheckUtils]: 72: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,060 INFO L280 TraceCheckUtils]: 73: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,061 INFO L280 TraceCheckUtils]: 74: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,061 INFO L280 TraceCheckUtils]: 75: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,061 INFO L263 TraceCheckUtils]: 76: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,061 INFO L280 TraceCheckUtils]: 77: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,061 INFO L280 TraceCheckUtils]: 78: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,062 INFO L280 TraceCheckUtils]: 79: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,062 INFO L280 TraceCheckUtils]: 80: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,062 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:55,062 INFO L280 TraceCheckUtils]: 82: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:55,062 INFO L263 TraceCheckUtils]: 83: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,063 INFO L280 TraceCheckUtils]: 84: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,063 INFO L280 TraceCheckUtils]: 85: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:55,063 INFO L280 TraceCheckUtils]: 86: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,063 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:55,063 INFO L280 TraceCheckUtils]: 88: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-17 22:20:55,063 INFO L280 TraceCheckUtils]: 89: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,064 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-17 22:20:55,064 INFO L280 TraceCheckUtils]: 91: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:55,064 INFO L263 TraceCheckUtils]: 92: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,064 INFO L280 TraceCheckUtils]: 93: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,064 INFO L280 TraceCheckUtils]: 94: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,065 INFO L280 TraceCheckUtils]: 95: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,065 INFO L280 TraceCheckUtils]: 96: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,065 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-17 22:20:55,065 INFO L280 TraceCheckUtils]: 98: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-17 22:20:55,065 INFO L280 TraceCheckUtils]: 99: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,067 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {6552#true} {6919#(<= 5 |fibo2_#in~n|)} #55#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,067 INFO L280 TraceCheckUtils]: 101: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,068 INFO L280 TraceCheckUtils]: 102: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume true; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,069 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {6919#(<= 5 |fibo2_#in~n|)} {6552#true} #57#return; {6812#(<= 6 fibo1_~n)} is VALID [2020-07-17 22:20:55,070 INFO L280 TraceCheckUtils]: 104: Hoare triple {6812#(<= 6 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6812#(<= 6 fibo1_~n)} is VALID [2020-07-17 22:20:55,070 INFO L263 TraceCheckUtils]: 105: Hoare triple {6812#(<= 6 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,070 INFO L280 TraceCheckUtils]: 106: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,070 INFO L280 TraceCheckUtils]: 107: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,070 INFO L280 TraceCheckUtils]: 108: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,071 INFO L263 TraceCheckUtils]: 109: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,071 INFO L280 TraceCheckUtils]: 110: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,072 INFO L280 TraceCheckUtils]: 111: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,073 INFO L280 TraceCheckUtils]: 112: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,073 INFO L263 TraceCheckUtils]: 113: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,075 INFO L280 TraceCheckUtils]: 114: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,079 INFO L280 TraceCheckUtils]: 115: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,080 INFO L280 TraceCheckUtils]: 116: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:55,081 INFO L280 TraceCheckUtils]: 117: Hoare triple {7129#(<= |fibo2_#in~n| 1)} assume true; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:55,082 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {7129#(<= |fibo2_#in~n| 1)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,083 INFO L280 TraceCheckUtils]: 119: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,083 INFO L263 TraceCheckUtils]: 120: Hoare triple {7123#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,083 INFO L280 TraceCheckUtils]: 121: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,084 INFO L280 TraceCheckUtils]: 122: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,084 INFO L280 TraceCheckUtils]: 123: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,084 INFO L280 TraceCheckUtils]: 124: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,085 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {6552#true} {7123#(<= |fibo1_#in~n| 2)} #59#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,086 INFO L280 TraceCheckUtils]: 126: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,086 INFO L280 TraceCheckUtils]: 127: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume true; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,087 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {7123#(<= |fibo1_#in~n| 2)} {6552#true} #53#return; {7099#(<= fibo2_~n 3)} is VALID [2020-07-17 22:20:55,088 INFO L280 TraceCheckUtils]: 129: Hoare triple {7099#(<= fibo2_~n 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7099#(<= fibo2_~n 3)} is VALID [2020-07-17 22:20:55,088 INFO L263 TraceCheckUtils]: 130: Hoare triple {7099#(<= fibo2_~n 3)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,089 INFO L280 TraceCheckUtils]: 131: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,089 INFO L280 TraceCheckUtils]: 132: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:20:55,090 INFO L280 TraceCheckUtils]: 133: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,091 INFO L263 TraceCheckUtils]: 134: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,091 INFO L280 TraceCheckUtils]: 135: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,091 INFO L280 TraceCheckUtils]: 136: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,091 INFO L280 TraceCheckUtils]: 137: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,091 INFO L280 TraceCheckUtils]: 138: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,093 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,093 INFO L280 TraceCheckUtils]: 140: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,093 INFO L263 TraceCheckUtils]: 141: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,094 INFO L280 TraceCheckUtils]: 142: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,094 INFO L280 TraceCheckUtils]: 143: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:55,094 INFO L280 TraceCheckUtils]: 144: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,095 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,095 INFO L280 TraceCheckUtils]: 146: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,096 INFO L280 TraceCheckUtils]: 147: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,097 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {7099#(<= fibo2_~n 3)} #55#return; {6553#false} is VALID [2020-07-17 22:20:55,097 INFO L280 TraceCheckUtils]: 149: Hoare triple {6553#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6553#false} is VALID [2020-07-17 22:20:55,098 INFO L280 TraceCheckUtils]: 150: Hoare triple {6553#false} assume true; {6553#false} is VALID [2020-07-17 22:20:55,098 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {6553#false} {6812#(<= 6 fibo1_~n)} #59#return; {6553#false} is VALID [2020-07-17 22:20:55,098 INFO L280 TraceCheckUtils]: 152: Hoare triple {6553#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6553#false} is VALID [2020-07-17 22:20:55,098 INFO L280 TraceCheckUtils]: 153: Hoare triple {6553#false} assume true; {6553#false} is VALID [2020-07-17 22:20:55,098 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {6553#false} {6556#(<= 6 main_~x~0)} #51#return; {6553#false} is VALID [2020-07-17 22:20:55,128 INFO L263 TraceCheckUtils]: 0: Hoare triple {6552#true} call ULTIMATE.init(); {6552#true} is VALID [2020-07-17 22:20:55,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,128 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6552#true} {6552#true} #47#return; {6552#true} is VALID [2020-07-17 22:20:55,129 INFO L263 TraceCheckUtils]: 3: Hoare triple {6552#true} call #t~ret5 := main(); {6552#true} is VALID [2020-07-17 22:20:55,132 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~x~0 := 6; {6556#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:55,133 INFO L263 TraceCheckUtils]: 5: Hoare triple {6556#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {6552#true} is VALID [2020-07-17 22:20:55,133 INFO L280 TraceCheckUtils]: 6: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,133 INFO L280 TraceCheckUtils]: 7: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,134 INFO L280 TraceCheckUtils]: 8: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,134 INFO L263 TraceCheckUtils]: 9: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,134 INFO L280 TraceCheckUtils]: 10: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,135 INFO L280 TraceCheckUtils]: 11: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,136 INFO L280 TraceCheckUtils]: 12: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,136 INFO L263 TraceCheckUtils]: 13: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,136 INFO L280 TraceCheckUtils]: 14: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,137 INFO L280 TraceCheckUtils]: 15: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,137 INFO L280 TraceCheckUtils]: 16: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,138 INFO L263 TraceCheckUtils]: 17: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,138 INFO L280 TraceCheckUtils]: 18: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,139 INFO L280 TraceCheckUtils]: 19: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,139 INFO L280 TraceCheckUtils]: 20: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,139 INFO L263 TraceCheckUtils]: 21: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,140 INFO L280 TraceCheckUtils]: 22: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,141 INFO L280 TraceCheckUtils]: 23: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:20:55,141 INFO L280 TraceCheckUtils]: 24: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,142 INFO L263 TraceCheckUtils]: 25: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,142 INFO L280 TraceCheckUtils]: 26: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,142 INFO L280 TraceCheckUtils]: 27: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,142 INFO L280 TraceCheckUtils]: 28: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,142 INFO L280 TraceCheckUtils]: 29: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,143 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,144 INFO L280 TraceCheckUtils]: 31: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,144 INFO L263 TraceCheckUtils]: 32: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,144 INFO L280 TraceCheckUtils]: 33: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,145 INFO L280 TraceCheckUtils]: 34: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:55,145 INFO L280 TraceCheckUtils]: 35: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,147 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,148 INFO L280 TraceCheckUtils]: 37: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,148 INFO L280 TraceCheckUtils]: 38: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,149 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,150 INFO L280 TraceCheckUtils]: 40: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,150 INFO L263 TraceCheckUtils]: 41: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,150 INFO L280 TraceCheckUtils]: 42: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,151 INFO L280 TraceCheckUtils]: 43: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,151 INFO L280 TraceCheckUtils]: 44: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,151 INFO L280 TraceCheckUtils]: 45: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,152 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6552#true} {7022#(<= 3 |fibo2_#in~n|)} #55#return; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,153 INFO L280 TraceCheckUtils]: 47: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,153 INFO L280 TraceCheckUtils]: 48: Hoare triple {7022#(<= 3 |fibo2_#in~n|)} assume true; {7022#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,154 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {7022#(<= 3 |fibo2_#in~n|)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,155 INFO L280 TraceCheckUtils]: 50: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,155 INFO L263 TraceCheckUtils]: 51: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,155 INFO L280 TraceCheckUtils]: 52: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,155 INFO L280 TraceCheckUtils]: 53: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,156 INFO L280 TraceCheckUtils]: 54: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,156 INFO L263 TraceCheckUtils]: 55: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,156 INFO L280 TraceCheckUtils]: 56: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,157 INFO L280 TraceCheckUtils]: 57: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,157 INFO L280 TraceCheckUtils]: 58: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,157 INFO L280 TraceCheckUtils]: 59: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,158 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:55,158 INFO L280 TraceCheckUtils]: 61: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:55,158 INFO L263 TraceCheckUtils]: 62: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,158 INFO L280 TraceCheckUtils]: 63: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,158 INFO L280 TraceCheckUtils]: 64: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:55,159 INFO L280 TraceCheckUtils]: 65: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,159 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:55,159 INFO L280 TraceCheckUtils]: 67: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-17 22:20:55,159 INFO L280 TraceCheckUtils]: 68: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,161 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6552#true} {6985#(<= 4 |fibo1_#in~n|)} #59#return; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,162 INFO L280 TraceCheckUtils]: 70: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,163 INFO L280 TraceCheckUtils]: 71: Hoare triple {6985#(<= 4 |fibo1_#in~n|)} assume true; {6985#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,164 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6985#(<= 4 |fibo1_#in~n|)} {6859#(= fibo2_~n |fibo2_#in~n|)} #53#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,165 INFO L280 TraceCheckUtils]: 73: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,165 INFO L263 TraceCheckUtils]: 74: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,166 INFO L280 TraceCheckUtils]: 75: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,166 INFO L280 TraceCheckUtils]: 76: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,166 INFO L280 TraceCheckUtils]: 77: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,167 INFO L263 TraceCheckUtils]: 78: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,167 INFO L280 TraceCheckUtils]: 79: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,167 INFO L280 TraceCheckUtils]: 80: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,167 INFO L280 TraceCheckUtils]: 81: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,168 INFO L263 TraceCheckUtils]: 82: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,168 INFO L280 TraceCheckUtils]: 83: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,168 INFO L280 TraceCheckUtils]: 84: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,168 INFO L280 TraceCheckUtils]: 85: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,169 INFO L280 TraceCheckUtils]: 86: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,169 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:55,169 INFO L280 TraceCheckUtils]: 88: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:55,169 INFO L263 TraceCheckUtils]: 89: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,170 INFO L280 TraceCheckUtils]: 90: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,170 INFO L280 TraceCheckUtils]: 91: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:55,170 INFO L280 TraceCheckUtils]: 92: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,170 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:55,170 INFO L280 TraceCheckUtils]: 94: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-17 22:20:55,170 INFO L280 TraceCheckUtils]: 95: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,171 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-17 22:20:55,171 INFO L280 TraceCheckUtils]: 97: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:55,171 INFO L263 TraceCheckUtils]: 98: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,171 INFO L280 TraceCheckUtils]: 99: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,172 INFO L280 TraceCheckUtils]: 100: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,172 INFO L280 TraceCheckUtils]: 101: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,172 INFO L280 TraceCheckUtils]: 102: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,172 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-17 22:20:55,172 INFO L280 TraceCheckUtils]: 104: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-17 22:20:55,173 INFO L280 TraceCheckUtils]: 105: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,174 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {6552#true} {6919#(<= 5 |fibo2_#in~n|)} #55#return; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,174 INFO L280 TraceCheckUtils]: 107: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,175 INFO L280 TraceCheckUtils]: 108: Hoare triple {6919#(<= 5 |fibo2_#in~n|)} assume true; {6919#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,176 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {6919#(<= 5 |fibo2_#in~n|)} {6552#true} #57#return; {6812#(<= 6 fibo1_~n)} is VALID [2020-07-17 22:20:55,177 INFO L280 TraceCheckUtils]: 110: Hoare triple {6812#(<= 6 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6812#(<= 6 fibo1_~n)} is VALID [2020-07-17 22:20:55,177 INFO L263 TraceCheckUtils]: 111: Hoare triple {6812#(<= 6 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,177 INFO L280 TraceCheckUtils]: 112: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,177 INFO L280 TraceCheckUtils]: 113: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,178 INFO L280 TraceCheckUtils]: 114: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,178 INFO L263 TraceCheckUtils]: 115: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,178 INFO L280 TraceCheckUtils]: 116: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,179 INFO L280 TraceCheckUtils]: 117: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,179 INFO L280 TraceCheckUtils]: 118: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,180 INFO L263 TraceCheckUtils]: 119: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,180 INFO L280 TraceCheckUtils]: 120: Hoare triple {6552#true} ~n := #in~n; {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,181 INFO L280 TraceCheckUtils]: 121: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {6859#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:20:55,182 INFO L280 TraceCheckUtils]: 122: Hoare triple {6859#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:55,183 INFO L280 TraceCheckUtils]: 123: Hoare triple {7129#(<= |fibo2_#in~n| 1)} assume true; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:55,184 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {7129#(<= |fibo2_#in~n| 1)} {6952#(= fibo1_~n |fibo1_#in~n|)} #57#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,185 INFO L280 TraceCheckUtils]: 125: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,185 INFO L263 TraceCheckUtils]: 126: Hoare triple {7123#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,185 INFO L280 TraceCheckUtils]: 127: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,186 INFO L280 TraceCheckUtils]: 128: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,186 INFO L280 TraceCheckUtils]: 129: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,186 INFO L280 TraceCheckUtils]: 130: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,187 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {6552#true} {7123#(<= |fibo1_#in~n| 2)} #59#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,188 INFO L280 TraceCheckUtils]: 132: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,189 INFO L280 TraceCheckUtils]: 133: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume true; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,190 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {7123#(<= |fibo1_#in~n| 2)} {6552#true} #53#return; {7099#(<= fibo2_~n 3)} is VALID [2020-07-17 22:20:55,191 INFO L280 TraceCheckUtils]: 135: Hoare triple {7099#(<= fibo2_~n 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7099#(<= fibo2_~n 3)} is VALID [2020-07-17 22:20:55,192 INFO L263 TraceCheckUtils]: 136: Hoare triple {7099#(<= fibo2_~n 3)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,192 INFO L280 TraceCheckUtils]: 137: Hoare triple {6552#true} ~n := #in~n; {6952#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,193 INFO L280 TraceCheckUtils]: 138: Hoare triple {6952#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:20:55,194 INFO L280 TraceCheckUtils]: 139: Hoare triple {7028#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,195 INFO L263 TraceCheckUtils]: 140: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,195 INFO L280 TraceCheckUtils]: 141: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,195 INFO L280 TraceCheckUtils]: 142: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,195 INFO L280 TraceCheckUtils]: 143: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,195 INFO L280 TraceCheckUtils]: 144: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,197 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #57#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,197 INFO L280 TraceCheckUtils]: 146: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,197 INFO L263 TraceCheckUtils]: 147: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,198 INFO L280 TraceCheckUtils]: 148: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,198 INFO L280 TraceCheckUtils]: 149: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:55,198 INFO L280 TraceCheckUtils]: 150: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,199 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {6552#true} {7029#(<= 2 |fibo1_#in~n|)} #59#return; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,200 INFO L280 TraceCheckUtils]: 152: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,201 INFO L280 TraceCheckUtils]: 153: Hoare triple {7029#(<= 2 |fibo1_#in~n|)} assume true; {7029#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:20:55,202 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {7029#(<= 2 |fibo1_#in~n|)} {7099#(<= fibo2_~n 3)} #55#return; {6553#false} is VALID [2020-07-17 22:20:55,202 INFO L280 TraceCheckUtils]: 155: Hoare triple {6553#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6553#false} is VALID [2020-07-17 22:20:55,203 INFO L280 TraceCheckUtils]: 156: Hoare triple {6553#false} assume true; {6553#false} is VALID [2020-07-17 22:20:55,203 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {6553#false} {6812#(<= 6 fibo1_~n)} #59#return; {6553#false} is VALID [2020-07-17 22:20:55,203 INFO L280 TraceCheckUtils]: 158: Hoare triple {6553#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6553#false} is VALID [2020-07-17 22:20:55,203 INFO L280 TraceCheckUtils]: 159: Hoare triple {6553#false} assume true; {6553#false} is VALID [2020-07-17 22:20:55,203 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {6553#false} {6556#(<= 6 main_~x~0)} #51#return; {6553#false} is VALID [2020-07-17 22:20:55,204 INFO L280 TraceCheckUtils]: 161: Hoare triple {6553#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {6553#false} is VALID [2020-07-17 22:20:55,204 INFO L280 TraceCheckUtils]: 162: Hoare triple {6553#false} assume 8 != ~result~0; {6553#false} is VALID [2020-07-17 22:20:55,204 INFO L280 TraceCheckUtils]: 163: Hoare triple {6553#false} assume !false; {6553#false} is VALID [2020-07-17 22:20:55,235 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 179 proven. 162 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2020-07-17 22:20:55,235 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706496163] [2020-07-17 22:20:55,236 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [954026514] [2020-07-17 22:20:55,236 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 22:20:55,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:55,310 INFO L264 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-17 22:20:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:55,340 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:20:55,641 INFO L263 TraceCheckUtils]: 0: Hoare triple {6552#true} call ULTIMATE.init(); {6552#true} is VALID [2020-07-17 22:20:55,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,642 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6552#true} {6552#true} #47#return; {6552#true} is VALID [2020-07-17 22:20:55,642 INFO L263 TraceCheckUtils]: 3: Hoare triple {6552#true} call #t~ret5 := main(); {6552#true} is VALID [2020-07-17 22:20:55,643 INFO L280 TraceCheckUtils]: 4: Hoare triple {6552#true} ~x~0 := 6; {6556#(<= 6 main_~x~0)} is VALID [2020-07-17 22:20:55,643 INFO L263 TraceCheckUtils]: 5: Hoare triple {6556#(<= 6 main_~x~0)} call #t~ret4 := fibo1(~x~0); {6552#true} is VALID [2020-07-17 22:20:55,644 INFO L280 TraceCheckUtils]: 6: Hoare triple {6552#true} ~n := #in~n; {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:55,645 INFO L280 TraceCheckUtils]: 7: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:55,645 INFO L280 TraceCheckUtils]: 8: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:55,646 INFO L263 TraceCheckUtils]: 9: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,646 INFO L280 TraceCheckUtils]: 10: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,646 INFO L280 TraceCheckUtils]: 11: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,646 INFO L280 TraceCheckUtils]: 12: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,646 INFO L263 TraceCheckUtils]: 13: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,647 INFO L280 TraceCheckUtils]: 14: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,647 INFO L280 TraceCheckUtils]: 15: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,647 INFO L280 TraceCheckUtils]: 16: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,647 INFO L263 TraceCheckUtils]: 17: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,647 INFO L280 TraceCheckUtils]: 18: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,648 INFO L280 TraceCheckUtils]: 19: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,648 INFO L280 TraceCheckUtils]: 20: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,648 INFO L263 TraceCheckUtils]: 21: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,648 INFO L280 TraceCheckUtils]: 22: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,648 INFO L280 TraceCheckUtils]: 23: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,649 INFO L280 TraceCheckUtils]: 24: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,649 INFO L263 TraceCheckUtils]: 25: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,649 INFO L280 TraceCheckUtils]: 26: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,649 INFO L280 TraceCheckUtils]: 27: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,649 INFO L280 TraceCheckUtils]: 28: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,650 INFO L280 TraceCheckUtils]: 29: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,650 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-17 22:20:55,650 INFO L280 TraceCheckUtils]: 31: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:55,650 INFO L263 TraceCheckUtils]: 32: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,650 INFO L280 TraceCheckUtils]: 33: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,650 INFO L280 TraceCheckUtils]: 34: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:55,651 INFO L280 TraceCheckUtils]: 35: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,651 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-17 22:20:55,651 INFO L280 TraceCheckUtils]: 37: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-17 22:20:55,651 INFO L280 TraceCheckUtils]: 38: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,651 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:55,652 INFO L280 TraceCheckUtils]: 40: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:55,652 INFO L263 TraceCheckUtils]: 41: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,652 INFO L280 TraceCheckUtils]: 42: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,652 INFO L280 TraceCheckUtils]: 43: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,652 INFO L280 TraceCheckUtils]: 44: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,653 INFO L280 TraceCheckUtils]: 45: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,653 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:55,653 INFO L280 TraceCheckUtils]: 47: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-17 22:20:55,653 INFO L280 TraceCheckUtils]: 48: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,653 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-17 22:20:55,654 INFO L280 TraceCheckUtils]: 50: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:55,654 INFO L263 TraceCheckUtils]: 51: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,654 INFO L280 TraceCheckUtils]: 52: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,654 INFO L280 TraceCheckUtils]: 53: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,654 INFO L280 TraceCheckUtils]: 54: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,655 INFO L263 TraceCheckUtils]: 55: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,655 INFO L280 TraceCheckUtils]: 56: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,655 INFO L280 TraceCheckUtils]: 57: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,655 INFO L280 TraceCheckUtils]: 58: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,655 INFO L280 TraceCheckUtils]: 59: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,656 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:55,656 INFO L280 TraceCheckUtils]: 61: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:55,656 INFO L263 TraceCheckUtils]: 62: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,656 INFO L280 TraceCheckUtils]: 63: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,656 INFO L280 TraceCheckUtils]: 64: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:55,657 INFO L280 TraceCheckUtils]: 65: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,657 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:55,657 INFO L280 TraceCheckUtils]: 67: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-17 22:20:55,657 INFO L280 TraceCheckUtils]: 68: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,658 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-17 22:20:55,658 INFO L280 TraceCheckUtils]: 70: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-17 22:20:55,658 INFO L280 TraceCheckUtils]: 71: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,658 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:55,658 INFO L280 TraceCheckUtils]: 73: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:55,659 INFO L263 TraceCheckUtils]: 74: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,659 INFO L280 TraceCheckUtils]: 75: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,659 INFO L280 TraceCheckUtils]: 76: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,659 INFO L280 TraceCheckUtils]: 77: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,660 INFO L263 TraceCheckUtils]: 78: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,660 INFO L280 TraceCheckUtils]: 79: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,660 INFO L280 TraceCheckUtils]: 80: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,660 INFO L280 TraceCheckUtils]: 81: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,660 INFO L263 TraceCheckUtils]: 82: Hoare triple {6552#true} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,661 INFO L280 TraceCheckUtils]: 83: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,661 INFO L280 TraceCheckUtils]: 84: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,661 INFO L280 TraceCheckUtils]: 85: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,661 INFO L280 TraceCheckUtils]: 86: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,662 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6552#true} {6552#true} #53#return; {6552#true} is VALID [2020-07-17 22:20:55,662 INFO L280 TraceCheckUtils]: 88: Hoare triple {6552#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:55,662 INFO L263 TraceCheckUtils]: 89: Hoare triple {6552#true} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,662 INFO L280 TraceCheckUtils]: 90: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,662 INFO L280 TraceCheckUtils]: 91: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:55,663 INFO L280 TraceCheckUtils]: 92: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,663 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:55,663 INFO L280 TraceCheckUtils]: 94: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-17 22:20:55,663 INFO L280 TraceCheckUtils]: 95: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,663 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-17 22:20:55,664 INFO L280 TraceCheckUtils]: 97: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:55,664 INFO L263 TraceCheckUtils]: 98: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,664 INFO L280 TraceCheckUtils]: 99: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,664 INFO L280 TraceCheckUtils]: 100: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,664 INFO L280 TraceCheckUtils]: 101: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,664 INFO L280 TraceCheckUtils]: 102: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,665 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-17 22:20:55,665 INFO L280 TraceCheckUtils]: 104: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-17 22:20:55,665 INFO L280 TraceCheckUtils]: 105: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,665 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {6552#true} {6552#true} #55#return; {6552#true} is VALID [2020-07-17 22:20:55,665 INFO L280 TraceCheckUtils]: 107: Hoare triple {6552#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {6552#true} is VALID [2020-07-17 22:20:55,666 INFO L280 TraceCheckUtils]: 108: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,667 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {6552#true} {7160#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:55,667 INFO L280 TraceCheckUtils]: 110: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:55,667 INFO L263 TraceCheckUtils]: 111: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,668 INFO L280 TraceCheckUtils]: 112: Hoare triple {6552#true} ~n := #in~n; {7479#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:55,669 INFO L280 TraceCheckUtils]: 113: Hoare triple {7479#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {7479#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:55,669 INFO L280 TraceCheckUtils]: 114: Hoare triple {7479#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {7479#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:55,669 INFO L263 TraceCheckUtils]: 115: Hoare triple {7479#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,670 INFO L280 TraceCheckUtils]: 116: Hoare triple {6552#true} ~n := #in~n; {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:55,670 INFO L280 TraceCheckUtils]: 117: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:55,671 INFO L280 TraceCheckUtils]: 118: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} assume !(1 == ~n); {7160#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:20:55,671 INFO L263 TraceCheckUtils]: 119: Hoare triple {7160#(<= |fibo1_#in~n| fibo1_~n)} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,672 INFO L280 TraceCheckUtils]: 120: Hoare triple {6552#true} ~n := #in~n; {7479#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:55,672 INFO L280 TraceCheckUtils]: 121: Hoare triple {7479#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {7479#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:20:55,673 INFO L280 TraceCheckUtils]: 122: Hoare triple {7479#(<= |fibo2_#in~n| fibo2_~n)} assume 1 == ~n;#res := 1; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:55,673 INFO L280 TraceCheckUtils]: 123: Hoare triple {7129#(<= |fibo2_#in~n| 1)} assume true; {7129#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:20:55,675 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {7129#(<= |fibo2_#in~n| 1)} {7160#(<= |fibo1_#in~n| fibo1_~n)} #57#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,675 INFO L280 TraceCheckUtils]: 125: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,675 INFO L263 TraceCheckUtils]: 126: Hoare triple {7123#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,675 INFO L280 TraceCheckUtils]: 127: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,676 INFO L280 TraceCheckUtils]: 128: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,676 INFO L280 TraceCheckUtils]: 129: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,676 INFO L280 TraceCheckUtils]: 130: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,677 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {6552#true} {7123#(<= |fibo1_#in~n| 2)} #59#return; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,677 INFO L280 TraceCheckUtils]: 132: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,678 INFO L280 TraceCheckUtils]: 133: Hoare triple {7123#(<= |fibo1_#in~n| 2)} assume true; {7123#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:20:55,679 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {7123#(<= |fibo1_#in~n| 2)} {7479#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {7546#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:55,679 INFO L280 TraceCheckUtils]: 135: Hoare triple {7546#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {7546#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:55,680 INFO L263 TraceCheckUtils]: 136: Hoare triple {7546#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,680 INFO L280 TraceCheckUtils]: 137: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,680 INFO L280 TraceCheckUtils]: 138: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,680 INFO L280 TraceCheckUtils]: 139: Hoare triple {6552#true} assume !(1 == ~n); {6552#true} is VALID [2020-07-17 22:20:55,680 INFO L263 TraceCheckUtils]: 140: Hoare triple {6552#true} call #t~ret0 := fibo2(~n - 1); {6552#true} is VALID [2020-07-17 22:20:55,680 INFO L280 TraceCheckUtils]: 141: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,681 INFO L280 TraceCheckUtils]: 142: Hoare triple {6552#true} assume !(~n < 1); {6552#true} is VALID [2020-07-17 22:20:55,681 INFO L280 TraceCheckUtils]: 143: Hoare triple {6552#true} assume 1 == ~n;#res := 1; {6552#true} is VALID [2020-07-17 22:20:55,681 INFO L280 TraceCheckUtils]: 144: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,681 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {6552#true} {6552#true} #57#return; {6552#true} is VALID [2020-07-17 22:20:55,681 INFO L280 TraceCheckUtils]: 146: Hoare triple {6552#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {6552#true} is VALID [2020-07-17 22:20:55,682 INFO L263 TraceCheckUtils]: 147: Hoare triple {6552#true} call #t~ret1 := fibo2(~n - 2); {6552#true} is VALID [2020-07-17 22:20:55,682 INFO L280 TraceCheckUtils]: 148: Hoare triple {6552#true} ~n := #in~n; {6552#true} is VALID [2020-07-17 22:20:55,682 INFO L280 TraceCheckUtils]: 149: Hoare triple {6552#true} assume ~n < 1;#res := 0; {6552#true} is VALID [2020-07-17 22:20:55,682 INFO L280 TraceCheckUtils]: 150: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,682 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {6552#true} {6552#true} #59#return; {6552#true} is VALID [2020-07-17 22:20:55,682 INFO L280 TraceCheckUtils]: 152: Hoare triple {6552#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {6552#true} is VALID [2020-07-17 22:20:55,683 INFO L280 TraceCheckUtils]: 153: Hoare triple {6552#true} assume true; {6552#true} is VALID [2020-07-17 22:20:55,684 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {6552#true} {7546#(<= |fibo2_#in~n| 3)} #55#return; {7546#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:55,684 INFO L280 TraceCheckUtils]: 155: Hoare triple {7546#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {7546#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:55,685 INFO L280 TraceCheckUtils]: 156: Hoare triple {7546#(<= |fibo2_#in~n| 3)} assume true; {7546#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:20:55,686 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {7546#(<= |fibo2_#in~n| 3)} {7160#(<= |fibo1_#in~n| fibo1_~n)} #59#return; {7616#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:20:55,686 INFO L280 TraceCheckUtils]: 158: Hoare triple {7616#(<= |fibo1_#in~n| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {7616#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:20:55,687 INFO L280 TraceCheckUtils]: 159: Hoare triple {7616#(<= |fibo1_#in~n| 5)} assume true; {7616#(<= |fibo1_#in~n| 5)} is VALID [2020-07-17 22:20:55,688 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {7616#(<= |fibo1_#in~n| 5)} {6556#(<= 6 main_~x~0)} #51#return; {6553#false} is VALID [2020-07-17 22:20:55,688 INFO L280 TraceCheckUtils]: 161: Hoare triple {6553#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {6553#false} is VALID [2020-07-17 22:20:55,688 INFO L280 TraceCheckUtils]: 162: Hoare triple {6553#false} assume 8 != ~result~0; {6553#false} is VALID [2020-07-17 22:20:55,688 INFO L280 TraceCheckUtils]: 163: Hoare triple {6553#false} assume !false; {6553#false} is VALID [2020-07-17 22:20:55,705 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 146 proven. 53 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2020-07-17 22:20:55,705 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:20:55,705 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 9] total 18 [2020-07-17 22:20:55,706 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917687420] [2020-07-17 22:20:55,706 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 164 [2020-07-17 22:20:55,739 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:20:55,739 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-17 22:20:55,863 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:20:55,864 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 22:20:55,864 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:20:55,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 22:20:55,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-07-17 22:20:55,865 INFO L87 Difference]: Start difference. First operand 90 states and 121 transitions. Second operand 18 states. [2020-07-17 22:20:58,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:58,447 INFO L93 Difference]: Finished difference Result 195 states and 295 transitions. [2020-07-17 22:20:58,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-17 22:20:58,447 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 164 [2020-07-17 22:20:58,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:20:58,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:20:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 162 transitions. [2020-07-17 22:20:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:20:58,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 162 transitions. [2020-07-17 22:20:58,456 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 162 transitions. [2020-07-17 22:20:58,696 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:20:58,701 INFO L225 Difference]: With dead ends: 195 [2020-07-17 22:20:58,701 INFO L226 Difference]: Without dead ends: 113 [2020-07-17 22:20:58,704 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 211 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=145, Invalid=785, Unknown=0, NotChecked=0, Total=930 [2020-07-17 22:20:58,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2020-07-17 22:20:58,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 94. [2020-07-17 22:20:58,767 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:20:58,768 INFO L82 GeneralOperation]: Start isEquivalent. First operand 113 states. Second operand 94 states. [2020-07-17 22:20:58,768 INFO L74 IsIncluded]: Start isIncluded. First operand 113 states. Second operand 94 states. [2020-07-17 22:20:58,768 INFO L87 Difference]: Start difference. First operand 113 states. Second operand 94 states. [2020-07-17 22:20:58,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:58,773 INFO L93 Difference]: Finished difference Result 113 states and 153 transitions. [2020-07-17 22:20:58,773 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 153 transitions. [2020-07-17 22:20:58,774 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:58,775 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:58,775 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 113 states. [2020-07-17 22:20:58,775 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 113 states. [2020-07-17 22:20:58,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:20:58,779 INFO L93 Difference]: Finished difference Result 113 states and 153 transitions. [2020-07-17 22:20:58,779 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 153 transitions. [2020-07-17 22:20:58,780 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:20:58,780 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:20:58,780 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:20:58,780 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:20:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2020-07-17 22:20:58,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 122 transitions. [2020-07-17 22:20:58,784 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 122 transitions. Word has length 164 [2020-07-17 22:20:58,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:20:58,784 INFO L479 AbstractCegarLoop]: Abstraction has 94 states and 122 transitions. [2020-07-17 22:20:58,784 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 22:20:58,785 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 122 transitions. [2020-07-17 22:20:58,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-07-17 22:20:58,787 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:20:58,787 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 12, 12, 10, 10, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:20:59,000 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 22:20:59,001 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:20:59,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:20:59,002 INFO L82 PathProgramCache]: Analyzing trace with hash 307857833, now seen corresponding path program 2 times [2020-07-17 22:20:59,002 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:20:59,003 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859036696] [2020-07-17 22:20:59,003 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:20:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:59,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} assume true; {8258#true} is VALID [2020-07-17 22:20:59,120 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8258#true} {8258#true} #47#return; {8258#true} is VALID [2020-07-17 22:20:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:59,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:59,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:59,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,671 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:20:59,672 INFO L280 TraceCheckUtils]: 3: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:20:59,673 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:20:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:59,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:20:59,717 INFO L280 TraceCheckUtils]: 2: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:20:59,718 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-17 22:20:59,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,719 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,719 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:20:59,719 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:20:59,720 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,720 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,721 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:20:59,721 INFO L280 TraceCheckUtils]: 7: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:20:59,722 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:20:59,723 INFO L280 TraceCheckUtils]: 9: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:20:59,724 INFO L263 TraceCheckUtils]: 10: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:20:59,724 INFO L280 TraceCheckUtils]: 11: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,725 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:20:59,726 INFO L280 TraceCheckUtils]: 13: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:20:59,728 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-17 22:20:59,729 INFO L280 TraceCheckUtils]: 15: Hoare triple {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,731 INFO L280 TraceCheckUtils]: 16: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,732 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:20:59,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:59,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,746 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,746 INFO L280 TraceCheckUtils]: 3: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,748 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-17 22:20:59,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,749 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:20:59,749 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:20:59,749 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,750 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,750 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:20:59,750 INFO L263 TraceCheckUtils]: 7: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:20:59,750 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,750 INFO L280 TraceCheckUtils]: 9: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,751 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:20:59,752 INFO L280 TraceCheckUtils]: 11: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:20:59,753 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:20:59,754 INFO L280 TraceCheckUtils]: 13: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:20:59,754 INFO L263 TraceCheckUtils]: 14: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:20:59,754 INFO L280 TraceCheckUtils]: 15: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,755 INFO L280 TraceCheckUtils]: 16: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:20:59,756 INFO L280 TraceCheckUtils]: 17: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:20:59,757 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-17 22:20:59,758 INFO L280 TraceCheckUtils]: 19: Hoare triple {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,759 INFO L280 TraceCheckUtils]: 20: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,760 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:20:59,761 INFO L280 TraceCheckUtils]: 22: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:20:59,761 INFO L263 TraceCheckUtils]: 23: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:20:59,762 INFO L280 TraceCheckUtils]: 24: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,762 INFO L280 TraceCheckUtils]: 25: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,763 INFO L280 TraceCheckUtils]: 26: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,764 INFO L280 TraceCheckUtils]: 27: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,766 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-17 22:20:59,768 INFO L280 TraceCheckUtils]: 29: Hoare triple {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-17 22:20:59,769 INFO L280 TraceCheckUtils]: 30: Hoare triple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-17 22:20:59,770 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {8258#true} #57#return; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:20:59,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:59,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:59,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,844 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,845 INFO L280 TraceCheckUtils]: 3: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,846 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:20:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:20:59,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:20:59,898 INFO L280 TraceCheckUtils]: 2: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:20:59,900 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:20:59,900 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,901 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,901 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:20:59,901 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:20:59,902 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,902 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,903 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,904 INFO L280 TraceCheckUtils]: 7: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,906 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:20:59,907 INFO L280 TraceCheckUtils]: 9: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:20:59,907 INFO L263 TraceCheckUtils]: 10: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:20:59,908 INFO L280 TraceCheckUtils]: 11: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,909 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:20:59,910 INFO L280 TraceCheckUtils]: 13: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:20:59,912 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:20:59,913 INFO L280 TraceCheckUtils]: 15: Hoare triple {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:20:59,914 INFO L280 TraceCheckUtils]: 16: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:20:59,916 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {8739#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:20:59,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,918 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:20:59,919 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:20:59,919 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,919 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,919 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:20:59,920 INFO L263 TraceCheckUtils]: 7: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:20:59,920 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,920 INFO L280 TraceCheckUtils]: 9: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,920 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:20:59,921 INFO L263 TraceCheckUtils]: 11: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:20:59,921 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,921 INFO L280 TraceCheckUtils]: 13: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,922 INFO L280 TraceCheckUtils]: 14: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:20:59,923 INFO L280 TraceCheckUtils]: 15: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:20:59,924 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:20:59,924 INFO L280 TraceCheckUtils]: 17: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:20:59,925 INFO L263 TraceCheckUtils]: 18: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:20:59,925 INFO L280 TraceCheckUtils]: 19: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,925 INFO L280 TraceCheckUtils]: 20: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:20:59,926 INFO L280 TraceCheckUtils]: 21: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:20:59,928 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-17 22:20:59,929 INFO L280 TraceCheckUtils]: 23: Hoare triple {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,929 INFO L280 TraceCheckUtils]: 24: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,931 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:20:59,931 INFO L280 TraceCheckUtils]: 26: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:20:59,932 INFO L263 TraceCheckUtils]: 27: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:20:59,932 INFO L280 TraceCheckUtils]: 28: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,932 INFO L280 TraceCheckUtils]: 29: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,933 INFO L280 TraceCheckUtils]: 30: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,933 INFO L280 TraceCheckUtils]: 31: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,935 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-17 22:20:59,936 INFO L280 TraceCheckUtils]: 33: Hoare triple {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-17 22:20:59,936 INFO L280 TraceCheckUtils]: 34: Hoare triple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-17 22:20:59,937 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {8258#true} #57#return; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:20:59,938 INFO L280 TraceCheckUtils]: 36: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:20:59,938 INFO L263 TraceCheckUtils]: 37: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:20:59,938 INFO L280 TraceCheckUtils]: 38: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,939 INFO L280 TraceCheckUtils]: 39: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,939 INFO L280 TraceCheckUtils]: 40: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:20:59,939 INFO L263 TraceCheckUtils]: 41: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:20:59,939 INFO L280 TraceCheckUtils]: 42: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,939 INFO L280 TraceCheckUtils]: 43: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:20:59,940 INFO L280 TraceCheckUtils]: 44: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,941 INFO L280 TraceCheckUtils]: 45: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:20:59,942 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:20:59,943 INFO L280 TraceCheckUtils]: 47: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:20:59,943 INFO L263 TraceCheckUtils]: 48: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:20:59,943 INFO L280 TraceCheckUtils]: 49: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:20:59,944 INFO L280 TraceCheckUtils]: 50: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:20:59,944 INFO L280 TraceCheckUtils]: 51: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:20:59,946 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:20:59,947 INFO L280 TraceCheckUtils]: 53: Hoare triple {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:20:59,948 INFO L280 TraceCheckUtils]: 54: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:20:59,949 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {8739#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:20:59,951 INFO L280 TraceCheckUtils]: 56: Hoare triple {8739#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-17 22:20:59,951 INFO L280 TraceCheckUtils]: 57: Hoare triple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} assume true; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-17 22:20:59,953 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} {8258#true} #53#return; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:20:59,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:00,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,076 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,076 INFO L280 TraceCheckUtils]: 3: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,077 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:00,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,098 INFO L280 TraceCheckUtils]: 2: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,100 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:21:00,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,100 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,101 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,101 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,101 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,102 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,102 INFO L280 TraceCheckUtils]: 7: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,103 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,104 INFO L280 TraceCheckUtils]: 9: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,104 INFO L263 TraceCheckUtils]: 10: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,104 INFO L280 TraceCheckUtils]: 11: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,105 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,106 INFO L280 TraceCheckUtils]: 13: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,108 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:21:00,109 INFO L280 TraceCheckUtils]: 15: Hoare triple {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,110 INFO L280 TraceCheckUtils]: 16: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,111 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:00,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,122 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,123 INFO L280 TraceCheckUtils]: 3: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,125 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,125 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,126 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,126 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,126 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,126 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,126 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,127 INFO L263 TraceCheckUtils]: 7: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,127 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,127 INFO L280 TraceCheckUtils]: 9: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,128 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,128 INFO L280 TraceCheckUtils]: 11: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,129 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,130 INFO L280 TraceCheckUtils]: 13: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,130 INFO L263 TraceCheckUtils]: 14: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,131 INFO L280 TraceCheckUtils]: 15: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,131 INFO L280 TraceCheckUtils]: 16: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,132 INFO L280 TraceCheckUtils]: 17: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,133 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:21:00,134 INFO L280 TraceCheckUtils]: 19: Hoare triple {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,135 INFO L280 TraceCheckUtils]: 20: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,136 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,136 INFO L280 TraceCheckUtils]: 22: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,137 INFO L263 TraceCheckUtils]: 23: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,137 INFO L280 TraceCheckUtils]: 24: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,137 INFO L280 TraceCheckUtils]: 25: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,138 INFO L280 TraceCheckUtils]: 26: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,138 INFO L280 TraceCheckUtils]: 27: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,140 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,141 INFO L280 TraceCheckUtils]: 29: Hoare triple {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,142 INFO L280 TraceCheckUtils]: 30: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,146 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} #55#return; {8686#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} is VALID [2020-07-17 22:21:00,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,148 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,148 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,148 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,149 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,149 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,149 INFO L263 TraceCheckUtils]: 7: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,149 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,149 INFO L280 TraceCheckUtils]: 9: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,150 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,150 INFO L263 TraceCheckUtils]: 11: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,150 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,150 INFO L280 TraceCheckUtils]: 13: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,150 INFO L280 TraceCheckUtils]: 14: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,151 INFO L263 TraceCheckUtils]: 15: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,151 INFO L280 TraceCheckUtils]: 16: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,151 INFO L280 TraceCheckUtils]: 17: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,153 INFO L280 TraceCheckUtils]: 18: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,154 INFO L280 TraceCheckUtils]: 19: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,155 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,156 INFO L280 TraceCheckUtils]: 21: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,156 INFO L263 TraceCheckUtils]: 22: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,156 INFO L280 TraceCheckUtils]: 23: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,157 INFO L280 TraceCheckUtils]: 24: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,158 INFO L280 TraceCheckUtils]: 25: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,159 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-17 22:21:00,160 INFO L280 TraceCheckUtils]: 27: Hoare triple {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,161 INFO L280 TraceCheckUtils]: 28: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,162 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,163 INFO L280 TraceCheckUtils]: 30: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,163 INFO L263 TraceCheckUtils]: 31: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,163 INFO L280 TraceCheckUtils]: 32: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,164 INFO L280 TraceCheckUtils]: 33: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,165 INFO L280 TraceCheckUtils]: 34: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,165 INFO L280 TraceCheckUtils]: 35: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,167 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-17 22:21:00,168 INFO L280 TraceCheckUtils]: 37: Hoare triple {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,169 INFO L280 TraceCheckUtils]: 38: Hoare triple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,170 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {8258#true} #57#return; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:00,171 INFO L280 TraceCheckUtils]: 40: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:00,171 INFO L263 TraceCheckUtils]: 41: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,171 INFO L280 TraceCheckUtils]: 42: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,171 INFO L280 TraceCheckUtils]: 43: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,171 INFO L280 TraceCheckUtils]: 44: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,172 INFO L263 TraceCheckUtils]: 45: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,172 INFO L280 TraceCheckUtils]: 46: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,172 INFO L280 TraceCheckUtils]: 47: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,173 INFO L280 TraceCheckUtils]: 48: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,173 INFO L280 TraceCheckUtils]: 49: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,174 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,175 INFO L280 TraceCheckUtils]: 51: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,175 INFO L263 TraceCheckUtils]: 52: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,175 INFO L280 TraceCheckUtils]: 53: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,176 INFO L280 TraceCheckUtils]: 54: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,176 INFO L280 TraceCheckUtils]: 55: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,178 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:21:00,179 INFO L280 TraceCheckUtils]: 57: Hoare triple {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,179 INFO L280 TraceCheckUtils]: 58: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,181 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {8739#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,181 INFO L280 TraceCheckUtils]: 60: Hoare triple {8739#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-17 22:21:00,182 INFO L280 TraceCheckUtils]: 61: Hoare triple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} assume true; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-17 22:21:00,183 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} {8258#true} #53#return; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,184 INFO L280 TraceCheckUtils]: 63: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,184 INFO L263 TraceCheckUtils]: 64: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,184 INFO L280 TraceCheckUtils]: 65: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,184 INFO L280 TraceCheckUtils]: 66: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,184 INFO L280 TraceCheckUtils]: 67: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,185 INFO L263 TraceCheckUtils]: 68: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,185 INFO L280 TraceCheckUtils]: 69: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,185 INFO L280 TraceCheckUtils]: 70: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,185 INFO L280 TraceCheckUtils]: 71: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,185 INFO L263 TraceCheckUtils]: 72: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,186 INFO L280 TraceCheckUtils]: 73: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,186 INFO L280 TraceCheckUtils]: 74: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,187 INFO L280 TraceCheckUtils]: 75: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,187 INFO L280 TraceCheckUtils]: 76: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,188 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,189 INFO L280 TraceCheckUtils]: 78: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,189 INFO L263 TraceCheckUtils]: 79: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,189 INFO L280 TraceCheckUtils]: 80: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,190 INFO L280 TraceCheckUtils]: 81: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,190 INFO L280 TraceCheckUtils]: 82: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,192 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:21:00,193 INFO L280 TraceCheckUtils]: 84: Hoare triple {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,193 INFO L280 TraceCheckUtils]: 85: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,194 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,195 INFO L280 TraceCheckUtils]: 87: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,195 INFO L263 TraceCheckUtils]: 88: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,195 INFO L280 TraceCheckUtils]: 89: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,195 INFO L280 TraceCheckUtils]: 90: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,196 INFO L280 TraceCheckUtils]: 91: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,197 INFO L280 TraceCheckUtils]: 92: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,198 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,199 INFO L280 TraceCheckUtils]: 94: Hoare triple {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,199 INFO L280 TraceCheckUtils]: 95: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,201 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} #55#return; {8686#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} is VALID [2020-07-17 22:21:00,201 INFO L280 TraceCheckUtils]: 97: Hoare triple {8686#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,202 INFO L280 TraceCheckUtils]: 98: Hoare triple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} assume true; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,203 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} {8258#true} #57#return; {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:00,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:00,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,424 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,424 INFO L280 TraceCheckUtils]: 3: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,426 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:00,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,435 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,436 INFO L280 TraceCheckUtils]: 2: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,438 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:21:00,438 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,439 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,439 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,439 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,439 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,440 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,441 INFO L280 TraceCheckUtils]: 7: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,442 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,443 INFO L280 TraceCheckUtils]: 9: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,443 INFO L263 TraceCheckUtils]: 10: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,443 INFO L280 TraceCheckUtils]: 11: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,444 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,445 INFO L280 TraceCheckUtils]: 13: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,446 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:21:00,448 INFO L280 TraceCheckUtils]: 15: Hoare triple {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,448 INFO L280 TraceCheckUtils]: 16: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,450 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:00,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,460 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,462 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,462 INFO L280 TraceCheckUtils]: 3: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,464 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,465 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,465 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,465 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,466 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,466 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,466 INFO L263 TraceCheckUtils]: 7: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,466 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,467 INFO L280 TraceCheckUtils]: 9: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,467 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,468 INFO L280 TraceCheckUtils]: 11: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,470 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,471 INFO L280 TraceCheckUtils]: 13: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,471 INFO L263 TraceCheckUtils]: 14: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,471 INFO L280 TraceCheckUtils]: 15: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,472 INFO L280 TraceCheckUtils]: 16: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,473 INFO L280 TraceCheckUtils]: 17: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,475 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:21:00,476 INFO L280 TraceCheckUtils]: 19: Hoare triple {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,477 INFO L280 TraceCheckUtils]: 20: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,478 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,479 INFO L280 TraceCheckUtils]: 22: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,479 INFO L263 TraceCheckUtils]: 23: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,480 INFO L280 TraceCheckUtils]: 24: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,480 INFO L280 TraceCheckUtils]: 25: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,481 INFO L280 TraceCheckUtils]: 26: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,482 INFO L280 TraceCheckUtils]: 27: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,483 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,485 INFO L280 TraceCheckUtils]: 29: Hoare triple {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,485 INFO L280 TraceCheckUtils]: 30: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,487 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8258#true} #53#return; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-17 22:21:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:00,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,514 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,515 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,515 INFO L280 TraceCheckUtils]: 3: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,516 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:00,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,529 INFO L280 TraceCheckUtils]: 2: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,530 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-17 22:21:00,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,531 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,531 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,531 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,531 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,532 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,533 INFO L280 TraceCheckUtils]: 7: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,534 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,534 INFO L280 TraceCheckUtils]: 9: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,535 INFO L263 TraceCheckUtils]: 10: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,535 INFO L280 TraceCheckUtils]: 11: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,535 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,536 INFO L280 TraceCheckUtils]: 13: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,537 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-17 22:21:00,538 INFO L280 TraceCheckUtils]: 15: Hoare triple {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,539 INFO L280 TraceCheckUtils]: 16: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,540 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} #55#return; {8877#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} is VALID [2020-07-17 22:21:00,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,541 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,541 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,542 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,542 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,542 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,542 INFO L263 TraceCheckUtils]: 7: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,542 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,542 INFO L280 TraceCheckUtils]: 9: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,543 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,543 INFO L263 TraceCheckUtils]: 11: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,543 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,543 INFO L280 TraceCheckUtils]: 13: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,544 INFO L280 TraceCheckUtils]: 14: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,545 INFO L280 TraceCheckUtils]: 15: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,546 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,546 INFO L280 TraceCheckUtils]: 17: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,546 INFO L263 TraceCheckUtils]: 18: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,547 INFO L280 TraceCheckUtils]: 19: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,547 INFO L280 TraceCheckUtils]: 20: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,548 INFO L280 TraceCheckUtils]: 21: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,549 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:21:00,550 INFO L280 TraceCheckUtils]: 23: Hoare triple {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,551 INFO L280 TraceCheckUtils]: 24: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,552 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,552 INFO L280 TraceCheckUtils]: 26: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,553 INFO L263 TraceCheckUtils]: 27: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,553 INFO L280 TraceCheckUtils]: 28: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,553 INFO L280 TraceCheckUtils]: 29: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,554 INFO L280 TraceCheckUtils]: 30: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,554 INFO L280 TraceCheckUtils]: 31: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,556 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,557 INFO L280 TraceCheckUtils]: 33: Hoare triple {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,557 INFO L280 TraceCheckUtils]: 34: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,558 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8258#true} #53#return; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-17 22:21:00,559 INFO L280 TraceCheckUtils]: 36: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-17 22:21:00,559 INFO L263 TraceCheckUtils]: 37: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,559 INFO L280 TraceCheckUtils]: 38: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,559 INFO L280 TraceCheckUtils]: 39: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,560 INFO L280 TraceCheckUtils]: 40: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,560 INFO L263 TraceCheckUtils]: 41: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,560 INFO L280 TraceCheckUtils]: 42: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,560 INFO L280 TraceCheckUtils]: 43: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,561 INFO L280 TraceCheckUtils]: 44: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,561 INFO L280 TraceCheckUtils]: 45: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,562 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,563 INFO L280 TraceCheckUtils]: 47: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,563 INFO L263 TraceCheckUtils]: 48: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,563 INFO L280 TraceCheckUtils]: 49: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,564 INFO L280 TraceCheckUtils]: 50: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,565 INFO L280 TraceCheckUtils]: 51: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,566 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-17 22:21:00,568 INFO L280 TraceCheckUtils]: 53: Hoare triple {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,568 INFO L280 TraceCheckUtils]: 54: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,570 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} #55#return; {8877#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} is VALID [2020-07-17 22:21:00,571 INFO L280 TraceCheckUtils]: 56: Hoare triple {8877#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-17 22:21:00,572 INFO L280 TraceCheckUtils]: 57: Hoare triple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} assume true; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-17 22:21:00,573 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} #59#return; {8592#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 8) (<= 8 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,580 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,580 INFO L280 TraceCheckUtils]: 2: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,580 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,580 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,581 INFO L280 TraceCheckUtils]: 5: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,581 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,581 INFO L263 TraceCheckUtils]: 7: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,581 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,581 INFO L280 TraceCheckUtils]: 9: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,581 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,582 INFO L263 TraceCheckUtils]: 11: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,582 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,582 INFO L280 TraceCheckUtils]: 13: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,582 INFO L280 TraceCheckUtils]: 14: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,582 INFO L263 TraceCheckUtils]: 15: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,583 INFO L280 TraceCheckUtils]: 16: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,583 INFO L280 TraceCheckUtils]: 17: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,583 INFO L280 TraceCheckUtils]: 18: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,583 INFO L263 TraceCheckUtils]: 19: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,583 INFO L280 TraceCheckUtils]: 20: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,583 INFO L280 TraceCheckUtils]: 21: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,584 INFO L280 TraceCheckUtils]: 22: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,585 INFO L280 TraceCheckUtils]: 23: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,586 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,587 INFO L280 TraceCheckUtils]: 25: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,587 INFO L263 TraceCheckUtils]: 26: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,587 INFO L280 TraceCheckUtils]: 27: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,588 INFO L280 TraceCheckUtils]: 28: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,588 INFO L280 TraceCheckUtils]: 29: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,590 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-17 22:21:00,591 INFO L280 TraceCheckUtils]: 31: Hoare triple {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,591 INFO L280 TraceCheckUtils]: 32: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,592 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,593 INFO L280 TraceCheckUtils]: 34: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,593 INFO L263 TraceCheckUtils]: 35: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,594 INFO L280 TraceCheckUtils]: 36: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,594 INFO L280 TraceCheckUtils]: 37: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,594 INFO L280 TraceCheckUtils]: 38: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,595 INFO L280 TraceCheckUtils]: 39: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,597 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-17 22:21:00,598 INFO L280 TraceCheckUtils]: 41: Hoare triple {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,598 INFO L280 TraceCheckUtils]: 42: Hoare triple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,599 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {8258#true} #57#return; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:00,600 INFO L280 TraceCheckUtils]: 44: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:00,600 INFO L263 TraceCheckUtils]: 45: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,601 INFO L280 TraceCheckUtils]: 46: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,601 INFO L280 TraceCheckUtils]: 47: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,601 INFO L280 TraceCheckUtils]: 48: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,601 INFO L263 TraceCheckUtils]: 49: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,601 INFO L280 TraceCheckUtils]: 50: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,601 INFO L280 TraceCheckUtils]: 51: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,602 INFO L280 TraceCheckUtils]: 52: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,603 INFO L280 TraceCheckUtils]: 53: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,604 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,604 INFO L280 TraceCheckUtils]: 55: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,605 INFO L263 TraceCheckUtils]: 56: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,605 INFO L280 TraceCheckUtils]: 57: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,606 INFO L280 TraceCheckUtils]: 58: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,606 INFO L280 TraceCheckUtils]: 59: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,608 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:21:00,609 INFO L280 TraceCheckUtils]: 61: Hoare triple {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,610 INFO L280 TraceCheckUtils]: 62: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,612 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {8739#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,613 INFO L280 TraceCheckUtils]: 64: Hoare triple {8739#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-17 22:21:00,614 INFO L280 TraceCheckUtils]: 65: Hoare triple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} assume true; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-17 22:21:00,615 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} {8258#true} #53#return; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,616 INFO L280 TraceCheckUtils]: 67: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,616 INFO L263 TraceCheckUtils]: 68: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,616 INFO L280 TraceCheckUtils]: 69: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,616 INFO L280 TraceCheckUtils]: 70: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,617 INFO L280 TraceCheckUtils]: 71: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,617 INFO L263 TraceCheckUtils]: 72: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,617 INFO L280 TraceCheckUtils]: 73: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,617 INFO L280 TraceCheckUtils]: 74: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,617 INFO L280 TraceCheckUtils]: 75: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,617 INFO L263 TraceCheckUtils]: 76: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,618 INFO L280 TraceCheckUtils]: 77: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,618 INFO L280 TraceCheckUtils]: 78: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,619 INFO L280 TraceCheckUtils]: 79: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,620 INFO L280 TraceCheckUtils]: 80: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,621 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,622 INFO L280 TraceCheckUtils]: 82: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,622 INFO L263 TraceCheckUtils]: 83: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,622 INFO L280 TraceCheckUtils]: 84: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,623 INFO L280 TraceCheckUtils]: 85: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,623 INFO L280 TraceCheckUtils]: 86: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,625 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:21:00,626 INFO L280 TraceCheckUtils]: 88: Hoare triple {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,626 INFO L280 TraceCheckUtils]: 89: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,627 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,628 INFO L280 TraceCheckUtils]: 91: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,628 INFO L263 TraceCheckUtils]: 92: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,628 INFO L280 TraceCheckUtils]: 93: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,629 INFO L280 TraceCheckUtils]: 94: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,629 INFO L280 TraceCheckUtils]: 95: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,630 INFO L280 TraceCheckUtils]: 96: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,631 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,632 INFO L280 TraceCheckUtils]: 98: Hoare triple {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,633 INFO L280 TraceCheckUtils]: 99: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,634 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} #55#return; {8686#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} is VALID [2020-07-17 22:21:00,635 INFO L280 TraceCheckUtils]: 101: Hoare triple {8686#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,636 INFO L280 TraceCheckUtils]: 102: Hoare triple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} assume true; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,637 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} {8258#true} #57#return; {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:00,637 INFO L280 TraceCheckUtils]: 104: Hoare triple {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:00,638 INFO L263 TraceCheckUtils]: 105: Hoare triple {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,638 INFO L280 TraceCheckUtils]: 106: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,638 INFO L280 TraceCheckUtils]: 107: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,638 INFO L280 TraceCheckUtils]: 108: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,638 INFO L263 TraceCheckUtils]: 109: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,639 INFO L280 TraceCheckUtils]: 110: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,639 INFO L280 TraceCheckUtils]: 111: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,639 INFO L280 TraceCheckUtils]: 112: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,639 INFO L263 TraceCheckUtils]: 113: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,639 INFO L280 TraceCheckUtils]: 114: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,640 INFO L280 TraceCheckUtils]: 115: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,640 INFO L280 TraceCheckUtils]: 116: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,640 INFO L263 TraceCheckUtils]: 117: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,640 INFO L280 TraceCheckUtils]: 118: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,640 INFO L280 TraceCheckUtils]: 119: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,641 INFO L280 TraceCheckUtils]: 120: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,642 INFO L280 TraceCheckUtils]: 121: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,643 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,644 INFO L280 TraceCheckUtils]: 123: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,644 INFO L263 TraceCheckUtils]: 124: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,644 INFO L280 TraceCheckUtils]: 125: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,645 INFO L280 TraceCheckUtils]: 126: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,646 INFO L280 TraceCheckUtils]: 127: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,647 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:21:00,648 INFO L280 TraceCheckUtils]: 129: Hoare triple {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,649 INFO L280 TraceCheckUtils]: 130: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,650 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,651 INFO L280 TraceCheckUtils]: 132: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,651 INFO L263 TraceCheckUtils]: 133: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,651 INFO L280 TraceCheckUtils]: 134: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,651 INFO L280 TraceCheckUtils]: 135: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,652 INFO L280 TraceCheckUtils]: 136: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,652 INFO L280 TraceCheckUtils]: 137: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,654 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,655 INFO L280 TraceCheckUtils]: 139: Hoare triple {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,656 INFO L280 TraceCheckUtils]: 140: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,657 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8258#true} #53#return; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-17 22:21:00,657 INFO L280 TraceCheckUtils]: 142: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-17 22:21:00,658 INFO L263 TraceCheckUtils]: 143: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,658 INFO L280 TraceCheckUtils]: 144: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,658 INFO L280 TraceCheckUtils]: 145: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,658 INFO L280 TraceCheckUtils]: 146: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,658 INFO L263 TraceCheckUtils]: 147: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,658 INFO L280 TraceCheckUtils]: 148: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,659 INFO L280 TraceCheckUtils]: 149: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,659 INFO L280 TraceCheckUtils]: 150: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,660 INFO L280 TraceCheckUtils]: 151: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,661 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,662 INFO L280 TraceCheckUtils]: 153: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,662 INFO L263 TraceCheckUtils]: 154: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,662 INFO L280 TraceCheckUtils]: 155: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,663 INFO L280 TraceCheckUtils]: 156: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,663 INFO L280 TraceCheckUtils]: 157: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,665 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-17 22:21:00,666 INFO L280 TraceCheckUtils]: 159: Hoare triple {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,666 INFO L280 TraceCheckUtils]: 160: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,668 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} #55#return; {8877#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} is VALID [2020-07-17 22:21:00,669 INFO L280 TraceCheckUtils]: 162: Hoare triple {8877#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-17 22:21:00,669 INFO L280 TraceCheckUtils]: 163: Hoare triple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} assume true; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-17 22:21:00,671 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} #59#return; {8592#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 8) (<= 8 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,672 INFO L280 TraceCheckUtils]: 165: Hoare triple {8592#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 8) (<= 8 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-17 22:21:00,673 INFO L280 TraceCheckUtils]: 166: Hoare triple {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} assume true; {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-17 22:21:00,674 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} {8258#true} #51#return; {8430#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2020-07-17 22:21:00,710 INFO L263 TraceCheckUtils]: 0: Hoare triple {8258#true} call ULTIMATE.init(); {8258#true} is VALID [2020-07-17 22:21:00,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume true; {8258#true} is VALID [2020-07-17 22:21:00,711 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8258#true} {8258#true} #47#return; {8258#true} is VALID [2020-07-17 22:21:00,711 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret5 := main(); {8258#true} is VALID [2020-07-17 22:21:00,711 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~x~0 := 6; {8258#true} is VALID [2020-07-17 22:21:00,711 INFO L263 TraceCheckUtils]: 5: Hoare triple {8258#true} call #t~ret4 := fibo1(~x~0); {8258#true} is VALID [2020-07-17 22:21:00,711 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,711 INFO L280 TraceCheckUtils]: 7: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,712 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,712 INFO L263 TraceCheckUtils]: 9: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,712 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,712 INFO L280 TraceCheckUtils]: 11: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,712 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,712 INFO L263 TraceCheckUtils]: 13: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,713 INFO L280 TraceCheckUtils]: 14: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,713 INFO L280 TraceCheckUtils]: 15: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,713 INFO L280 TraceCheckUtils]: 16: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,713 INFO L263 TraceCheckUtils]: 17: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,713 INFO L280 TraceCheckUtils]: 18: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,713 INFO L280 TraceCheckUtils]: 19: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,714 INFO L280 TraceCheckUtils]: 20: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,714 INFO L263 TraceCheckUtils]: 21: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,714 INFO L280 TraceCheckUtils]: 22: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,714 INFO L280 TraceCheckUtils]: 23: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,714 INFO L280 TraceCheckUtils]: 24: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,714 INFO L263 TraceCheckUtils]: 25: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,715 INFO L280 TraceCheckUtils]: 26: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,715 INFO L280 TraceCheckUtils]: 27: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,716 INFO L280 TraceCheckUtils]: 28: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,716 INFO L280 TraceCheckUtils]: 29: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,717 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,718 INFO L280 TraceCheckUtils]: 31: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,718 INFO L263 TraceCheckUtils]: 32: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,718 INFO L280 TraceCheckUtils]: 33: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,719 INFO L280 TraceCheckUtils]: 34: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,719 INFO L280 TraceCheckUtils]: 35: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,721 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-17 22:21:00,722 INFO L280 TraceCheckUtils]: 37: Hoare triple {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,722 INFO L280 TraceCheckUtils]: 38: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,723 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,724 INFO L280 TraceCheckUtils]: 40: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,724 INFO L263 TraceCheckUtils]: 41: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,724 INFO L280 TraceCheckUtils]: 42: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,724 INFO L280 TraceCheckUtils]: 43: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,725 INFO L280 TraceCheckUtils]: 44: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,726 INFO L280 TraceCheckUtils]: 45: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,727 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} is VALID [2020-07-17 22:21:00,728 INFO L280 TraceCheckUtils]: 47: Hoare triple {8765#(and (<= 2 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 2))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,729 INFO L280 TraceCheckUtils]: 48: Hoare triple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,730 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {8258#true} #57#return; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:00,730 INFO L280 TraceCheckUtils]: 50: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:00,731 INFO L263 TraceCheckUtils]: 51: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,731 INFO L280 TraceCheckUtils]: 52: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,731 INFO L280 TraceCheckUtils]: 53: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,731 INFO L280 TraceCheckUtils]: 54: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,731 INFO L263 TraceCheckUtils]: 55: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,732 INFO L280 TraceCheckUtils]: 56: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,732 INFO L280 TraceCheckUtils]: 57: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,732 INFO L280 TraceCheckUtils]: 58: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,733 INFO L280 TraceCheckUtils]: 59: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,734 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,735 INFO L280 TraceCheckUtils]: 61: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,735 INFO L263 TraceCheckUtils]: 62: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,735 INFO L280 TraceCheckUtils]: 63: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,736 INFO L280 TraceCheckUtils]: 64: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,737 INFO L280 TraceCheckUtils]: 65: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,738 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:21:00,739 INFO L280 TraceCheckUtils]: 67: Hoare triple {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,740 INFO L280 TraceCheckUtils]: 68: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,741 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {8739#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,742 INFO L280 TraceCheckUtils]: 70: Hoare triple {8739#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 3) (<= 3 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-17 22:21:00,743 INFO L280 TraceCheckUtils]: 71: Hoare triple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} assume true; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-17 22:21:00,744 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} {8258#true} #53#return; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,744 INFO L280 TraceCheckUtils]: 73: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,745 INFO L263 TraceCheckUtils]: 74: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,745 INFO L280 TraceCheckUtils]: 75: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,745 INFO L280 TraceCheckUtils]: 76: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,745 INFO L280 TraceCheckUtils]: 77: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,745 INFO L263 TraceCheckUtils]: 78: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,745 INFO L280 TraceCheckUtils]: 79: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,746 INFO L280 TraceCheckUtils]: 80: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,746 INFO L280 TraceCheckUtils]: 81: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,746 INFO L263 TraceCheckUtils]: 82: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,746 INFO L280 TraceCheckUtils]: 83: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,746 INFO L280 TraceCheckUtils]: 84: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,747 INFO L280 TraceCheckUtils]: 85: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,748 INFO L280 TraceCheckUtils]: 86: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,749 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,749 INFO L280 TraceCheckUtils]: 88: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,749 INFO L263 TraceCheckUtils]: 89: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,750 INFO L280 TraceCheckUtils]: 90: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,750 INFO L280 TraceCheckUtils]: 91: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,751 INFO L280 TraceCheckUtils]: 92: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,752 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:21:00,754 INFO L280 TraceCheckUtils]: 94: Hoare triple {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,755 INFO L280 TraceCheckUtils]: 95: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,756 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,757 INFO L280 TraceCheckUtils]: 97: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,757 INFO L263 TraceCheckUtils]: 98: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,757 INFO L280 TraceCheckUtils]: 99: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,757 INFO L280 TraceCheckUtils]: 100: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,758 INFO L280 TraceCheckUtils]: 101: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,759 INFO L280 TraceCheckUtils]: 102: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,761 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,762 INFO L280 TraceCheckUtils]: 104: Hoare triple {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,763 INFO L280 TraceCheckUtils]: 105: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,765 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} #55#return; {8686#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} is VALID [2020-07-17 22:21:00,766 INFO L280 TraceCheckUtils]: 107: Hoare triple {8686#(and (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 5) (<= 5 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,767 INFO L280 TraceCheckUtils]: 108: Hoare triple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} assume true; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,769 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} {8258#true} #57#return; {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:00,769 INFO L280 TraceCheckUtils]: 110: Hoare triple {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:00,770 INFO L263 TraceCheckUtils]: 111: Hoare triple {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,770 INFO L280 TraceCheckUtils]: 112: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,770 INFO L280 TraceCheckUtils]: 113: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,770 INFO L280 TraceCheckUtils]: 114: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,771 INFO L263 TraceCheckUtils]: 115: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,771 INFO L280 TraceCheckUtils]: 116: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,771 INFO L280 TraceCheckUtils]: 117: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,771 INFO L280 TraceCheckUtils]: 118: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,771 INFO L263 TraceCheckUtils]: 119: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,772 INFO L280 TraceCheckUtils]: 120: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,772 INFO L280 TraceCheckUtils]: 121: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,772 INFO L280 TraceCheckUtils]: 122: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,772 INFO L263 TraceCheckUtils]: 123: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,772 INFO L280 TraceCheckUtils]: 124: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,773 INFO L280 TraceCheckUtils]: 125: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,774 INFO L280 TraceCheckUtils]: 126: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,775 INFO L280 TraceCheckUtils]: 127: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,781 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,788 INFO L280 TraceCheckUtils]: 129: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:00,789 INFO L263 TraceCheckUtils]: 130: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,789 INFO L280 TraceCheckUtils]: 131: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,793 INFO L280 TraceCheckUtils]: 132: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,795 INFO L280 TraceCheckUtils]: 133: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:00,799 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} is VALID [2020-07-17 22:21:00,805 INFO L280 TraceCheckUtils]: 135: Hoare triple {8790#(and (<= 1 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 1))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,809 INFO L280 TraceCheckUtils]: 136: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,811 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,812 INFO L280 TraceCheckUtils]: 138: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,812 INFO L263 TraceCheckUtils]: 139: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,812 INFO L280 TraceCheckUtils]: 140: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,812 INFO L280 TraceCheckUtils]: 141: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,813 INFO L280 TraceCheckUtils]: 142: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,814 INFO L280 TraceCheckUtils]: 143: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,815 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,816 INFO L280 TraceCheckUtils]: 145: Hoare triple {8815#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 2) (<= 2 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,817 INFO L280 TraceCheckUtils]: 146: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:00,818 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8258#true} #53#return; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-17 22:21:00,819 INFO L280 TraceCheckUtils]: 148: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-17 22:21:00,819 INFO L263 TraceCheckUtils]: 149: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,820 INFO L280 TraceCheckUtils]: 150: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,820 INFO L280 TraceCheckUtils]: 151: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,820 INFO L280 TraceCheckUtils]: 152: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:00,820 INFO L263 TraceCheckUtils]: 153: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:00,820 INFO L280 TraceCheckUtils]: 154: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,821 INFO L280 TraceCheckUtils]: 155: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:00,821 INFO L280 TraceCheckUtils]: 156: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,822 INFO L280 TraceCheckUtils]: 157: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:00,823 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,823 INFO L280 TraceCheckUtils]: 159: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:00,824 INFO L263 TraceCheckUtils]: 160: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:00,824 INFO L280 TraceCheckUtils]: 161: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:00,824 INFO L280 TraceCheckUtils]: 162: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,825 INFO L280 TraceCheckUtils]: 163: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:00,826 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} is VALID [2020-07-17 22:21:00,827 INFO L280 TraceCheckUtils]: 165: Hoare triple {8777#(and (<= 1 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)) (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,827 INFO L280 TraceCheckUtils]: 166: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:00,828 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} #55#return; {8877#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} is VALID [2020-07-17 22:21:00,829 INFO L280 TraceCheckUtils]: 168: Hoare triple {8877#(and (<= 3 (+ |fibo2_#t~ret3| |fibo2_#t~ret2|)) (<= (+ |fibo2_#t~ret3| |fibo2_#t~ret2|) 3))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-17 22:21:00,829 INFO L280 TraceCheckUtils]: 169: Hoare triple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} assume true; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-17 22:21:00,830 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} #59#return; {8592#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 8) (<= 8 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} is VALID [2020-07-17 22:21:00,831 INFO L280 TraceCheckUtils]: 171: Hoare triple {8592#(and (<= (+ |fibo1_#t~ret1| |fibo1_#t~ret0|) 8) (<= 8 (+ |fibo1_#t~ret1| |fibo1_#t~ret0|)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-17 22:21:00,832 INFO L280 TraceCheckUtils]: 172: Hoare triple {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} assume true; {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-17 22:21:00,833 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} {8258#true} #51#return; {8430#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2020-07-17 22:21:00,834 INFO L280 TraceCheckUtils]: 174: Hoare triple {8430#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {8431#(and (<= main_~result~0 8) (< 7 main_~result~0))} is VALID [2020-07-17 22:21:00,835 INFO L280 TraceCheckUtils]: 175: Hoare triple {8431#(and (<= main_~result~0 8) (< 7 main_~result~0))} assume 8 != ~result~0; {8259#false} is VALID [2020-07-17 22:21:00,835 INFO L280 TraceCheckUtils]: 176: Hoare triple {8259#false} assume !false; {8259#false} is VALID [2020-07-17 22:21:00,875 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2020-07-17 22:21:00,875 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859036696] [2020-07-17 22:21:00,875 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [532285030] [2020-07-17 22:21:00,876 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 22:21:00,939 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 22:21:00,939 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:00,943 INFO L264 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 103 conjunts are in the unsatisfiable core [2020-07-17 22:21:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:00,973 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:02,336 INFO L263 TraceCheckUtils]: 0: Hoare triple {8258#true} call ULTIMATE.init(); {8258#true} is VALID [2020-07-17 22:21:02,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {8258#true} assume true; {8258#true} is VALID [2020-07-17 22:21:02,336 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8258#true} {8258#true} #47#return; {8258#true} is VALID [2020-07-17 22:21:02,336 INFO L263 TraceCheckUtils]: 3: Hoare triple {8258#true} call #t~ret5 := main(); {8258#true} is VALID [2020-07-17 22:21:02,337 INFO L280 TraceCheckUtils]: 4: Hoare triple {8258#true} ~x~0 := 6; {8258#true} is VALID [2020-07-17 22:21:02,337 INFO L263 TraceCheckUtils]: 5: Hoare triple {8258#true} call #t~ret4 := fibo1(~x~0); {8258#true} is VALID [2020-07-17 22:21:02,337 INFO L280 TraceCheckUtils]: 6: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,337 INFO L280 TraceCheckUtils]: 7: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,338 INFO L280 TraceCheckUtils]: 8: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:02,338 INFO L263 TraceCheckUtils]: 9: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:02,338 INFO L280 TraceCheckUtils]: 10: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,338 INFO L280 TraceCheckUtils]: 11: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,338 INFO L280 TraceCheckUtils]: 12: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:02,339 INFO L263 TraceCheckUtils]: 13: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:02,339 INFO L280 TraceCheckUtils]: 14: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,339 INFO L280 TraceCheckUtils]: 15: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,339 INFO L280 TraceCheckUtils]: 16: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:02,339 INFO L263 TraceCheckUtils]: 17: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:02,340 INFO L280 TraceCheckUtils]: 18: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,340 INFO L280 TraceCheckUtils]: 19: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,340 INFO L280 TraceCheckUtils]: 20: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:02,340 INFO L263 TraceCheckUtils]: 21: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:02,340 INFO L280 TraceCheckUtils]: 22: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,340 INFO L280 TraceCheckUtils]: 23: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,341 INFO L280 TraceCheckUtils]: 24: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:02,341 INFO L263 TraceCheckUtils]: 25: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:02,341 INFO L280 TraceCheckUtils]: 26: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,341 INFO L280 TraceCheckUtils]: 27: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,342 INFO L280 TraceCheckUtils]: 28: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:02,342 INFO L280 TraceCheckUtils]: 29: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:02,343 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:02,343 INFO L280 TraceCheckUtils]: 31: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:02,343 INFO L263 TraceCheckUtils]: 32: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:02,344 INFO L280 TraceCheckUtils]: 33: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,346 INFO L280 TraceCheckUtils]: 34: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:02,347 INFO L280 TraceCheckUtils]: 35: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:02,347 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {9031#(and (<= 1 |fibo1_#t~ret0|) (<= 0 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 0) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:02,348 INFO L280 TraceCheckUtils]: 37: Hoare triple {9031#(and (<= 1 |fibo1_#t~ret0|) (<= 0 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 0) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:02,349 INFO L280 TraceCheckUtils]: 38: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:02,350 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:02,351 INFO L280 TraceCheckUtils]: 40: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:02,351 INFO L263 TraceCheckUtils]: 41: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:02,351 INFO L280 TraceCheckUtils]: 42: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,351 INFO L280 TraceCheckUtils]: 43: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,351 INFO L280 TraceCheckUtils]: 44: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:02,352 INFO L280 TraceCheckUtils]: 45: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:02,352 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {9062#(and (<= |fibo2_#t~ret2| 1) (<= |fibo2_#t~ret3| 1) (<= 1 |fibo2_#t~ret3|) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:02,354 INFO L280 TraceCheckUtils]: 47: Hoare triple {9062#(and (<= |fibo2_#t~ret2| 1) (<= |fibo2_#t~ret3| 1) (<= 1 |fibo2_#t~ret3|) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-17 22:21:02,354 INFO L280 TraceCheckUtils]: 48: Hoare triple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} assume true; {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} is VALID [2020-07-17 22:21:02,356 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {8766#(and (<= |fibo2_#res| 2) (<= 2 |fibo2_#res|))} {8258#true} #57#return; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:02,356 INFO L280 TraceCheckUtils]: 50: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:02,357 INFO L263 TraceCheckUtils]: 51: Hoare triple {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:02,357 INFO L280 TraceCheckUtils]: 52: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,357 INFO L280 TraceCheckUtils]: 53: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,357 INFO L280 TraceCheckUtils]: 54: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:02,357 INFO L263 TraceCheckUtils]: 55: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:02,358 INFO L280 TraceCheckUtils]: 56: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,358 INFO L280 TraceCheckUtils]: 57: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,359 INFO L280 TraceCheckUtils]: 58: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:02,364 INFO L280 TraceCheckUtils]: 59: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:02,365 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:02,366 INFO L280 TraceCheckUtils]: 61: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:02,366 INFO L263 TraceCheckUtils]: 62: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:02,367 INFO L280 TraceCheckUtils]: 63: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,367 INFO L280 TraceCheckUtils]: 64: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:02,368 INFO L280 TraceCheckUtils]: 65: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:02,369 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {9123#(and (<= 0 |fibo2_#t~ret3|) (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 0))} is VALID [2020-07-17 22:21:02,370 INFO L280 TraceCheckUtils]: 67: Hoare triple {9123#(and (<= 0 |fibo2_#t~ret3|) (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:02,370 INFO L280 TraceCheckUtils]: 68: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:02,371 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8720#(and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|))} #59#return; {9133#(and (<= |fibo1_#t~ret0| 2) (<= 1 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 1) (<= 2 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:02,371 INFO L280 TraceCheckUtils]: 70: Hoare triple {9133#(and (<= |fibo1_#t~ret0| 2) (<= 1 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 1) (<= 2 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-17 22:21:02,372 INFO L280 TraceCheckUtils]: 71: Hoare triple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} assume true; {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} is VALID [2020-07-17 22:21:02,373 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8740#(and (<= 3 |fibo1_#res|) (<= |fibo1_#res| 3))} {8258#true} #53#return; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:02,374 INFO L280 TraceCheckUtils]: 73: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:02,374 INFO L263 TraceCheckUtils]: 74: Hoare triple {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:02,374 INFO L280 TraceCheckUtils]: 75: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,374 INFO L280 TraceCheckUtils]: 76: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,374 INFO L280 TraceCheckUtils]: 77: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:02,375 INFO L263 TraceCheckUtils]: 78: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:02,375 INFO L280 TraceCheckUtils]: 79: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,375 INFO L280 TraceCheckUtils]: 80: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,375 INFO L280 TraceCheckUtils]: 81: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:02,375 INFO L263 TraceCheckUtils]: 82: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:02,375 INFO L280 TraceCheckUtils]: 83: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,375 INFO L280 TraceCheckUtils]: 84: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,376 INFO L280 TraceCheckUtils]: 85: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:02,376 INFO L280 TraceCheckUtils]: 86: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:02,377 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:02,377 INFO L280 TraceCheckUtils]: 88: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:02,377 INFO L263 TraceCheckUtils]: 89: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:02,377 INFO L280 TraceCheckUtils]: 90: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,378 INFO L280 TraceCheckUtils]: 91: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:02,378 INFO L280 TraceCheckUtils]: 92: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:02,379 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {9123#(and (<= 0 |fibo2_#t~ret3|) (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 0))} is VALID [2020-07-17 22:21:02,380 INFO L280 TraceCheckUtils]: 94: Hoare triple {9123#(and (<= 0 |fibo2_#t~ret3|) (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:02,380 INFO L280 TraceCheckUtils]: 95: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:02,381 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:02,381 INFO L280 TraceCheckUtils]: 97: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:02,381 INFO L263 TraceCheckUtils]: 98: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:02,382 INFO L280 TraceCheckUtils]: 99: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,382 INFO L280 TraceCheckUtils]: 100: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,382 INFO L280 TraceCheckUtils]: 101: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:02,383 INFO L280 TraceCheckUtils]: 102: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:02,383 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {9236#(and (<= 1 |fibo1_#t~ret0|) (<= 1 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 1) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:02,384 INFO L280 TraceCheckUtils]: 104: Hoare triple {9236#(and (<= 1 |fibo1_#t~ret0|) (<= 1 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 1) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:02,384 INFO L280 TraceCheckUtils]: 105: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:02,385 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8653#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|))} #55#return; {9246#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 2) (<= 2 |fibo2_#t~ret3|))} is VALID [2020-07-17 22:21:02,386 INFO L280 TraceCheckUtils]: 107: Hoare triple {9246#(and (<= |fibo2_#t~ret2| 3) (<= 3 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 2) (<= 2 |fibo2_#t~ret3|))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-17 22:21:02,387 INFO L280 TraceCheckUtils]: 108: Hoare triple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} assume true; {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} is VALID [2020-07-17 22:21:02,388 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {8687#(and (<= |fibo2_#res| 5) (<= 5 |fibo2_#res|))} {8258#true} #57#return; {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:02,389 INFO L280 TraceCheckUtils]: 110: Hoare triple {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} is VALID [2020-07-17 22:21:02,389 INFO L263 TraceCheckUtils]: 111: Hoare triple {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:02,389 INFO L280 TraceCheckUtils]: 112: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,390 INFO L280 TraceCheckUtils]: 113: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,390 INFO L280 TraceCheckUtils]: 114: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:02,390 INFO L263 TraceCheckUtils]: 115: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:02,390 INFO L280 TraceCheckUtils]: 116: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,390 INFO L280 TraceCheckUtils]: 117: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,391 INFO L280 TraceCheckUtils]: 118: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:02,391 INFO L263 TraceCheckUtils]: 119: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:02,391 INFO L280 TraceCheckUtils]: 120: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,391 INFO L280 TraceCheckUtils]: 121: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,391 INFO L280 TraceCheckUtils]: 122: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:02,392 INFO L263 TraceCheckUtils]: 123: Hoare triple {8258#true} call #t~ret2 := fibo1(~n - 1); {8258#true} is VALID [2020-07-17 22:21:02,392 INFO L280 TraceCheckUtils]: 124: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,392 INFO L280 TraceCheckUtils]: 125: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,393 INFO L280 TraceCheckUtils]: 126: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:02,393 INFO L280 TraceCheckUtils]: 127: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:02,394 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8258#true} #53#return; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:02,394 INFO L280 TraceCheckUtils]: 129: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} is VALID [2020-07-17 22:21:02,395 INFO L263 TraceCheckUtils]: 130: Hoare triple {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:02,395 INFO L280 TraceCheckUtils]: 131: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,395 INFO L280 TraceCheckUtils]: 132: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:02,396 INFO L280 TraceCheckUtils]: 133: Hoare triple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} assume true; {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} is VALID [2020-07-17 22:21:02,396 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {8791#(and (<= |fibo1_#res| 0) (<= 0 |fibo1_#res|))} {8759#(and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|))} #55#return; {9123#(and (<= 0 |fibo2_#t~ret3|) (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 0))} is VALID [2020-07-17 22:21:02,397 INFO L280 TraceCheckUtils]: 135: Hoare triple {9123#(and (<= 0 |fibo2_#t~ret3|) (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:02,397 INFO L280 TraceCheckUtils]: 136: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:02,398 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:02,399 INFO L280 TraceCheckUtils]: 138: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:02,399 INFO L263 TraceCheckUtils]: 139: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:02,399 INFO L280 TraceCheckUtils]: 140: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,399 INFO L280 TraceCheckUtils]: 141: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,400 INFO L280 TraceCheckUtils]: 142: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:02,401 INFO L280 TraceCheckUtils]: 143: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:02,401 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {9236#(and (<= 1 |fibo1_#t~ret0|) (<= 1 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 1) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:02,402 INFO L280 TraceCheckUtils]: 145: Hoare triple {9236#(and (<= 1 |fibo1_#t~ret0|) (<= 1 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 1) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:02,403 INFO L280 TraceCheckUtils]: 146: Hoare triple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} assume true; {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} is VALID [2020-07-17 22:21:02,404 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {8816#(and (<= 2 |fibo1_#res|) (<= |fibo1_#res| 2))} {8258#true} #53#return; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-17 22:21:02,404 INFO L280 TraceCheckUtils]: 148: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} is VALID [2020-07-17 22:21:02,405 INFO L263 TraceCheckUtils]: 149: Hoare triple {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} call #t~ret3 := fibo1(~n - 2); {8258#true} is VALID [2020-07-17 22:21:02,405 INFO L280 TraceCheckUtils]: 150: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,405 INFO L280 TraceCheckUtils]: 151: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,405 INFO L280 TraceCheckUtils]: 152: Hoare triple {8258#true} assume !(1 == ~n); {8258#true} is VALID [2020-07-17 22:21:02,405 INFO L263 TraceCheckUtils]: 153: Hoare triple {8258#true} call #t~ret0 := fibo2(~n - 1); {8258#true} is VALID [2020-07-17 22:21:02,406 INFO L280 TraceCheckUtils]: 154: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,406 INFO L280 TraceCheckUtils]: 155: Hoare triple {8258#true} assume !(~n < 1); {8258#true} is VALID [2020-07-17 22:21:02,406 INFO L280 TraceCheckUtils]: 156: Hoare triple {8258#true} assume 1 == ~n;#res := 1; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:02,407 INFO L280 TraceCheckUtils]: 157: Hoare triple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} assume true; {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} is VALID [2020-07-17 22:21:02,407 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {8779#(and (<= 1 |fibo2_#res|) (<= |fibo2_#res| 1))} {8258#true} #57#return; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:02,408 INFO L280 TraceCheckUtils]: 159: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:02,408 INFO L263 TraceCheckUtils]: 160: Hoare triple {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} call #t~ret1 := fibo2(~n - 2); {8258#true} is VALID [2020-07-17 22:21:02,408 INFO L280 TraceCheckUtils]: 161: Hoare triple {8258#true} ~n := #in~n; {8258#true} is VALID [2020-07-17 22:21:02,408 INFO L280 TraceCheckUtils]: 162: Hoare triple {8258#true} assume ~n < 1;#res := 0; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:02,409 INFO L280 TraceCheckUtils]: 163: Hoare triple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} assume true; {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} is VALID [2020-07-17 22:21:02,409 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {8780#(and (<= |fibo2_#res| 0) (<= 0 |fibo2_#res|))} {8772#(and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1))} #59#return; {9031#(and (<= 1 |fibo1_#t~ret0|) (<= 0 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 0) (<= |fibo1_#t~ret0| 1))} is VALID [2020-07-17 22:21:02,410 INFO L280 TraceCheckUtils]: 165: Hoare triple {9031#(and (<= 1 |fibo1_#t~ret0|) (<= 0 |fibo1_#t~ret1|) (<= |fibo1_#t~ret1| 0) (<= |fibo1_#t~ret0| 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:02,411 INFO L280 TraceCheckUtils]: 166: Hoare triple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} assume true; {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} is VALID [2020-07-17 22:21:02,411 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {8778#(and (<= 1 |fibo1_#res|) (<= |fibo1_#res| 1))} {8858#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret2| 2))} #55#return; {9430#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 1) (<= |fibo2_#t~ret2| 2) (<= 1 |fibo2_#t~ret3|))} is VALID [2020-07-17 22:21:02,412 INFO L280 TraceCheckUtils]: 168: Hoare triple {9430#(and (<= 2 |fibo2_#t~ret2|) (<= |fibo2_#t~ret3| 1) (<= |fibo2_#t~ret2| 2) (<= 1 |fibo2_#t~ret3|))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-17 22:21:02,413 INFO L280 TraceCheckUtils]: 169: Hoare triple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} assume true; {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} is VALID [2020-07-17 22:21:02,414 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {8878#(and (<= 3 |fibo2_#res|) (<= |fibo2_#res| 3))} {8532#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|))} #59#return; {9440#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|) (<= |fibo1_#t~ret1| 3) (<= 3 |fibo1_#t~ret1|))} is VALID [2020-07-17 22:21:02,415 INFO L280 TraceCheckUtils]: 171: Hoare triple {9440#(and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|) (<= |fibo1_#t~ret1| 3) (<= 3 |fibo1_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-17 22:21:02,416 INFO L280 TraceCheckUtils]: 172: Hoare triple {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} assume true; {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} is VALID [2020-07-17 22:21:02,417 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {8593#(and (<= 8 |fibo1_#res|) (<= |fibo1_#res| 8))} {8258#true} #51#return; {8430#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2020-07-17 22:21:02,418 INFO L280 TraceCheckUtils]: 174: Hoare triple {8430#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {8431#(and (<= main_~result~0 8) (< 7 main_~result~0))} is VALID [2020-07-17 22:21:02,419 INFO L280 TraceCheckUtils]: 175: Hoare triple {8431#(and (<= main_~result~0 8) (< 7 main_~result~0))} assume 8 != ~result~0; {8259#false} is VALID [2020-07-17 22:21:02,419 INFO L280 TraceCheckUtils]: 176: Hoare triple {8259#false} assume !false; {8259#false} is VALID [2020-07-17 22:21:02,459 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2020-07-17 22:21:02,459 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:02,459 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 36 [2020-07-17 22:21:02,460 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1012905470] [2020-07-17 22:21:02,460 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 177 [2020-07-17 22:21:02,492 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:02,493 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states. [2020-07-17 22:21:02,598 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:02,598 INFO L459 AbstractCegarLoop]: Interpolant automaton has 36 states [2020-07-17 22:21:02,598 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:02,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2020-07-17 22:21:02,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=1175, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 22:21:02,599 INFO L87 Difference]: Start difference. First operand 94 states and 122 transitions. Second operand 36 states. [2020-07-17 22:21:05,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:05,820 INFO L93 Difference]: Finished difference Result 116 states and 161 transitions. [2020-07-17 22:21:05,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-17 22:21:05,820 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 177 [2020-07-17 22:21:05,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:05,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-17 22:21:05,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 100 transitions. [2020-07-17 22:21:05,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-17 22:21:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 100 transitions. [2020-07-17 22:21:05,825 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 100 transitions. [2020-07-17 22:21:05,966 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:05,969 INFO L225 Difference]: With dead ends: 116 [2020-07-17 22:21:05,970 INFO L226 Difference]: Without dead ends: 112 [2020-07-17 22:21:05,971 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 281 GetRequests, 233 SyntacticMatches, 14 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=85, Invalid=1175, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 22:21:05,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2020-07-17 22:21:06,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 106. [2020-07-17 22:21:06,054 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:06,054 INFO L82 GeneralOperation]: Start isEquivalent. First operand 112 states. Second operand 106 states. [2020-07-17 22:21:06,055 INFO L74 IsIncluded]: Start isIncluded. First operand 112 states. Second operand 106 states. [2020-07-17 22:21:06,055 INFO L87 Difference]: Start difference. First operand 112 states. Second operand 106 states. [2020-07-17 22:21:06,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:06,059 INFO L93 Difference]: Finished difference Result 112 states and 157 transitions. [2020-07-17 22:21:06,060 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 157 transitions. [2020-07-17 22:21:06,061 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:06,061 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:06,061 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 112 states. [2020-07-17 22:21:06,061 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 112 states. [2020-07-17 22:21:06,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:06,066 INFO L93 Difference]: Finished difference Result 112 states and 157 transitions. [2020-07-17 22:21:06,066 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 157 transitions. [2020-07-17 22:21:06,067 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:06,067 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:06,067 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:06,067 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:06,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2020-07-17 22:21:06,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 148 transitions. [2020-07-17 22:21:06,072 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 148 transitions. Word has length 177 [2020-07-17 22:21:06,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:06,072 INFO L479 AbstractCegarLoop]: Abstraction has 106 states and 148 transitions. [2020-07-17 22:21:06,072 INFO L480 AbstractCegarLoop]: Interpolant automaton has 36 states. [2020-07-17 22:21:06,072 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 148 transitions. [2020-07-17 22:21:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2020-07-17 22:21:06,077 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:06,077 INFO L422 BasicCegarLoop]: trace histogram [21, 21, 18, 18, 18, 14, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:06,290 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:06,291 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:06,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:06,292 INFO L82 PathProgramCache]: Analyzing trace with hash 1360507654, now seen corresponding path program 3 times [2020-07-17 22:21:06,292 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:06,292 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659779118] [2020-07-17 22:21:06,293 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,382 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9966#true} {9966#true} #47#return; {9966#true} is VALID [2020-07-17 22:21:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,631 INFO L280 TraceCheckUtils]: 2: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:06,632 INFO L280 TraceCheckUtils]: 3: Hoare triple {10696#(<= |fibo2_#in~n| 1)} assume true; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:06,633 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {10696#(<= |fibo2_#in~n| 1)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,637 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,638 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9966#true} {10691#(<= |fibo1_#in~n| 2)} #59#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,639 INFO L280 TraceCheckUtils]: 2: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,639 INFO L263 TraceCheckUtils]: 3: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,640 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,641 INFO L280 TraceCheckUtils]: 5: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,642 INFO L280 TraceCheckUtils]: 6: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:06,642 INFO L280 TraceCheckUtils]: 7: Hoare triple {10696#(<= |fibo2_#in~n| 1)} assume true; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:06,643 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10696#(<= |fibo2_#in~n| 1)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,644 INFO L280 TraceCheckUtils]: 9: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,644 INFO L263 TraceCheckUtils]: 10: Hoare triple {10691#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,644 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,645 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,645 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,646 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9966#true} {10691#(<= |fibo1_#in~n| 2)} #59#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,646 INFO L280 TraceCheckUtils]: 15: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,647 INFO L280 TraceCheckUtils]: 16: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume true; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,648 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {10691#(<= |fibo1_#in~n| 2)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,653 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,654 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,655 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {10680#(<= |fibo2_#in~n| 3)} #55#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,657 INFO L280 TraceCheckUtils]: 2: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,657 INFO L263 TraceCheckUtils]: 3: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,658 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,659 INFO L280 TraceCheckUtils]: 5: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,659 INFO L280 TraceCheckUtils]: 6: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,660 INFO L263 TraceCheckUtils]: 7: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,660 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,661 INFO L280 TraceCheckUtils]: 9: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,661 INFO L280 TraceCheckUtils]: 10: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:06,662 INFO L280 TraceCheckUtils]: 11: Hoare triple {10696#(<= |fibo2_#in~n| 1)} assume true; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:06,664 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {10696#(<= |fibo2_#in~n| 1)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,664 INFO L280 TraceCheckUtils]: 13: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,665 INFO L263 TraceCheckUtils]: 14: Hoare triple {10691#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,665 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,665 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,665 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,666 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9966#true} {10691#(<= |fibo1_#in~n| 2)} #59#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,667 INFO L280 TraceCheckUtils]: 19: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,667 INFO L280 TraceCheckUtils]: 20: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume true; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,669 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {10691#(<= |fibo1_#in~n| 2)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,669 INFO L280 TraceCheckUtils]: 22: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,669 INFO L263 TraceCheckUtils]: 23: Hoare triple {10680#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,670 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,670 INFO L280 TraceCheckUtils]: 25: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,670 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,670 INFO L280 TraceCheckUtils]: 27: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,671 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9966#true} {10680#(<= |fibo2_#in~n| 3)} #55#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,672 INFO L280 TraceCheckUtils]: 29: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,672 INFO L280 TraceCheckUtils]: 30: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume true; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,674 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10680#(<= |fibo2_#in~n| 3)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:06,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,685 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,685 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,685 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,689 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,689 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:06,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,690 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:06,690 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,690 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,690 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,691 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,691 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,691 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:06,691 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:06,692 INFO L263 TraceCheckUtils]: 10: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,692 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,692 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,692 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,693 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:06,693 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:06,693 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,695 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9966#true} {10642#(<= |fibo1_#in~n| 4)} #59#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:06,696 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,696 INFO L280 TraceCheckUtils]: 1: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,697 INFO L280 TraceCheckUtils]: 2: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,697 INFO L263 TraceCheckUtils]: 3: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,698 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,698 INFO L280 TraceCheckUtils]: 5: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,699 INFO L280 TraceCheckUtils]: 6: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,699 INFO L263 TraceCheckUtils]: 7: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,699 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,700 INFO L280 TraceCheckUtils]: 9: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,700 INFO L280 TraceCheckUtils]: 10: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,701 INFO L263 TraceCheckUtils]: 11: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,701 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,702 INFO L280 TraceCheckUtils]: 13: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,702 INFO L280 TraceCheckUtils]: 14: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:06,703 INFO L280 TraceCheckUtils]: 15: Hoare triple {10696#(<= |fibo2_#in~n| 1)} assume true; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:06,704 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {10696#(<= |fibo2_#in~n| 1)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,705 INFO L280 TraceCheckUtils]: 17: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,705 INFO L263 TraceCheckUtils]: 18: Hoare triple {10691#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,705 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,705 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,705 INFO L280 TraceCheckUtils]: 21: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,706 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9966#true} {10691#(<= |fibo1_#in~n| 2)} #59#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,707 INFO L280 TraceCheckUtils]: 23: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,708 INFO L280 TraceCheckUtils]: 24: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume true; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,709 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10691#(<= |fibo1_#in~n| 2)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,710 INFO L280 TraceCheckUtils]: 26: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,710 INFO L263 TraceCheckUtils]: 27: Hoare triple {10680#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,710 INFO L280 TraceCheckUtils]: 28: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,710 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,710 INFO L280 TraceCheckUtils]: 30: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,711 INFO L280 TraceCheckUtils]: 31: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,712 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9966#true} {10680#(<= |fibo2_#in~n| 3)} #55#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,713 INFO L280 TraceCheckUtils]: 33: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,713 INFO L280 TraceCheckUtils]: 34: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume true; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,715 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {10680#(<= |fibo2_#in~n| 3)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:06,716 INFO L280 TraceCheckUtils]: 36: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:06,716 INFO L263 TraceCheckUtils]: 37: Hoare triple {10642#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,716 INFO L280 TraceCheckUtils]: 38: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,716 INFO L280 TraceCheckUtils]: 39: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,716 INFO L280 TraceCheckUtils]: 40: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:06,716 INFO L263 TraceCheckUtils]: 41: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,717 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,717 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,717 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,717 INFO L280 TraceCheckUtils]: 45: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,717 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:06,718 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:06,718 INFO L263 TraceCheckUtils]: 48: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,718 INFO L280 TraceCheckUtils]: 49: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,718 INFO L280 TraceCheckUtils]: 50: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,718 INFO L280 TraceCheckUtils]: 51: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,719 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:06,719 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:06,719 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,720 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9966#true} {10642#(<= |fibo1_#in~n| 4)} #59#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:06,721 INFO L280 TraceCheckUtils]: 56: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:06,722 INFO L280 TraceCheckUtils]: 57: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume true; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:06,723 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {10642#(<= |fibo1_#in~n| 4)} {9966#true} #53#return; {10549#(<= fibo2_~n 5)} is VALID [2020-07-17 22:21:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,862 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,862 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,863 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #57#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,867 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,869 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #59#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,870 INFO L280 TraceCheckUtils]: 1: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:06,871 INFO L280 TraceCheckUtils]: 2: Hoare triple {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,871 INFO L263 TraceCheckUtils]: 3: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,871 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,872 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,872 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,872 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,873 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #57#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,874 INFO L280 TraceCheckUtils]: 9: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,874 INFO L263 TraceCheckUtils]: 10: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,874 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,875 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,875 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,876 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #59#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,876 INFO L280 TraceCheckUtils]: 15: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,877 INFO L280 TraceCheckUtils]: 16: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume true; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,878 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {10782#(<= 2 |fibo1_#in~n|)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,883 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,883 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,884 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {10775#(<= 3 |fibo2_#in~n|)} #55#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,886 INFO L280 TraceCheckUtils]: 2: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,886 INFO L263 TraceCheckUtils]: 3: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,887 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,888 INFO L280 TraceCheckUtils]: 5: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:06,889 INFO L280 TraceCheckUtils]: 6: Hoare triple {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,889 INFO L263 TraceCheckUtils]: 7: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,889 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,889 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,890 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,890 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,891 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #57#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,891 INFO L280 TraceCheckUtils]: 13: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,892 INFO L263 TraceCheckUtils]: 14: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,892 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,892 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,892 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,893 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #59#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,894 INFO L280 TraceCheckUtils]: 19: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,894 INFO L280 TraceCheckUtils]: 20: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume true; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,896 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {10782#(<= 2 |fibo1_#in~n|)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,896 INFO L280 TraceCheckUtils]: 22: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,897 INFO L263 TraceCheckUtils]: 23: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,897 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,897 INFO L280 TraceCheckUtils]: 25: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,897 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,898 INFO L280 TraceCheckUtils]: 27: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,899 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9966#true} {10775#(<= 3 |fibo2_#in~n|)} #55#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,899 INFO L280 TraceCheckUtils]: 29: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,900 INFO L280 TraceCheckUtils]: 30: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume true; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,901 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10775#(<= 3 |fibo2_#in~n|)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,916 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,916 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,916 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:06,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,920 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,920 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,920 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:06,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,921 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,921 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:06,921 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,922 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,922 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,922 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,922 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,923 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:06,923 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:06,923 INFO L263 TraceCheckUtils]: 10: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,923 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,923 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,924 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,924 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:06,924 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:06,924 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,926 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9966#true} {10738#(<= 4 |fibo1_#in~n|)} #59#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,928 INFO L280 TraceCheckUtils]: 2: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,928 INFO L263 TraceCheckUtils]: 3: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,929 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,929 INFO L280 TraceCheckUtils]: 5: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,930 INFO L280 TraceCheckUtils]: 6: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,930 INFO L263 TraceCheckUtils]: 7: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,931 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,931 INFO L280 TraceCheckUtils]: 9: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:06,932 INFO L280 TraceCheckUtils]: 10: Hoare triple {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,932 INFO L263 TraceCheckUtils]: 11: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,933 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,933 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,933 INFO L280 TraceCheckUtils]: 14: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,933 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,934 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #57#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,935 INFO L280 TraceCheckUtils]: 17: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,935 INFO L263 TraceCheckUtils]: 18: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,935 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,936 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,936 INFO L280 TraceCheckUtils]: 21: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,937 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #59#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,938 INFO L280 TraceCheckUtils]: 23: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,939 INFO L280 TraceCheckUtils]: 24: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume true; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,940 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10782#(<= 2 |fibo1_#in~n|)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,941 INFO L280 TraceCheckUtils]: 26: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,941 INFO L263 TraceCheckUtils]: 27: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,941 INFO L280 TraceCheckUtils]: 28: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,942 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,942 INFO L280 TraceCheckUtils]: 30: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,942 INFO L280 TraceCheckUtils]: 31: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,943 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9966#true} {10775#(<= 3 |fibo2_#in~n|)} #55#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,944 INFO L280 TraceCheckUtils]: 33: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,944 INFO L280 TraceCheckUtils]: 34: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume true; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,946 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {10775#(<= 3 |fibo2_#in~n|)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,946 INFO L280 TraceCheckUtils]: 36: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,947 INFO L263 TraceCheckUtils]: 37: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,947 INFO L280 TraceCheckUtils]: 38: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,947 INFO L280 TraceCheckUtils]: 39: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,947 INFO L280 TraceCheckUtils]: 40: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:06,948 INFO L263 TraceCheckUtils]: 41: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,948 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,948 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,948 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,948 INFO L280 TraceCheckUtils]: 45: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,949 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:06,949 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:06,949 INFO L263 TraceCheckUtils]: 48: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,949 INFO L280 TraceCheckUtils]: 49: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,950 INFO L280 TraceCheckUtils]: 50: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,950 INFO L280 TraceCheckUtils]: 51: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,950 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:06,950 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:06,951 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,952 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9966#true} {10738#(<= 4 |fibo1_#in~n|)} #59#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,953 INFO L280 TraceCheckUtils]: 56: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,953 INFO L280 TraceCheckUtils]: 57: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume true; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,955 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {10738#(<= 4 |fibo1_#in~n|)} {10549#(<= fibo2_~n 5)} #55#return; {9967#false} is VALID [2020-07-17 22:21:06,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,958 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:06,958 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,960 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,960 INFO L280 TraceCheckUtils]: 5: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,961 INFO L280 TraceCheckUtils]: 6: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,961 INFO L263 TraceCheckUtils]: 7: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,961 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,962 INFO L280 TraceCheckUtils]: 9: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,962 INFO L280 TraceCheckUtils]: 10: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,962 INFO L263 TraceCheckUtils]: 11: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,964 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,964 INFO L280 TraceCheckUtils]: 13: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,965 INFO L280 TraceCheckUtils]: 14: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,965 INFO L263 TraceCheckUtils]: 15: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,965 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,966 INFO L280 TraceCheckUtils]: 17: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,966 INFO L280 TraceCheckUtils]: 18: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:06,967 INFO L280 TraceCheckUtils]: 19: Hoare triple {10696#(<= |fibo2_#in~n| 1)} assume true; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:06,968 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10696#(<= |fibo2_#in~n| 1)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,969 INFO L280 TraceCheckUtils]: 21: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,969 INFO L263 TraceCheckUtils]: 22: Hoare triple {10691#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,969 INFO L280 TraceCheckUtils]: 23: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,969 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,970 INFO L280 TraceCheckUtils]: 25: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,970 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9966#true} {10691#(<= |fibo1_#in~n| 2)} #59#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,971 INFO L280 TraceCheckUtils]: 27: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,971 INFO L280 TraceCheckUtils]: 28: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume true; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:06,973 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {10691#(<= |fibo1_#in~n| 2)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,973 INFO L280 TraceCheckUtils]: 30: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,973 INFO L263 TraceCheckUtils]: 31: Hoare triple {10680#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,974 INFO L280 TraceCheckUtils]: 32: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,974 INFO L280 TraceCheckUtils]: 33: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,974 INFO L280 TraceCheckUtils]: 34: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,974 INFO L280 TraceCheckUtils]: 35: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,975 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9966#true} {10680#(<= |fibo2_#in~n| 3)} #55#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,976 INFO L280 TraceCheckUtils]: 37: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,976 INFO L280 TraceCheckUtils]: 38: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume true; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:06,977 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {10680#(<= |fibo2_#in~n| 3)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:06,978 INFO L280 TraceCheckUtils]: 40: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:06,978 INFO L263 TraceCheckUtils]: 41: Hoare triple {10642#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,978 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,978 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,978 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:06,979 INFO L263 TraceCheckUtils]: 45: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,979 INFO L280 TraceCheckUtils]: 46: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,979 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,979 INFO L280 TraceCheckUtils]: 48: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,979 INFO L280 TraceCheckUtils]: 49: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,980 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:06,980 INFO L280 TraceCheckUtils]: 51: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:06,980 INFO L263 TraceCheckUtils]: 52: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,980 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,980 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,980 INFO L280 TraceCheckUtils]: 55: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,981 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:06,981 INFO L280 TraceCheckUtils]: 57: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:06,981 INFO L280 TraceCheckUtils]: 58: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,983 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {9966#true} {10642#(<= |fibo1_#in~n| 4)} #59#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:06,984 INFO L280 TraceCheckUtils]: 60: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:06,984 INFO L280 TraceCheckUtils]: 61: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume true; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:06,985 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {10642#(<= |fibo1_#in~n| 4)} {9966#true} #53#return; {10549#(<= fibo2_~n 5)} is VALID [2020-07-17 22:21:06,986 INFO L280 TraceCheckUtils]: 63: Hoare triple {10549#(<= fibo2_~n 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10549#(<= fibo2_~n 5)} is VALID [2020-07-17 22:21:06,986 INFO L263 TraceCheckUtils]: 64: Hoare triple {10549#(<= fibo2_~n 5)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,986 INFO L280 TraceCheckUtils]: 65: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,987 INFO L280 TraceCheckUtils]: 66: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,987 INFO L280 TraceCheckUtils]: 67: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,988 INFO L263 TraceCheckUtils]: 68: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,988 INFO L280 TraceCheckUtils]: 69: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,989 INFO L280 TraceCheckUtils]: 70: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,989 INFO L280 TraceCheckUtils]: 71: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,989 INFO L263 TraceCheckUtils]: 72: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,990 INFO L280 TraceCheckUtils]: 73: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,990 INFO L280 TraceCheckUtils]: 74: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:06,991 INFO L280 TraceCheckUtils]: 75: Hoare triple {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,991 INFO L263 TraceCheckUtils]: 76: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:06,991 INFO L280 TraceCheckUtils]: 77: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,992 INFO L280 TraceCheckUtils]: 78: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,992 INFO L280 TraceCheckUtils]: 79: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,992 INFO L280 TraceCheckUtils]: 80: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,993 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #57#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,993 INFO L280 TraceCheckUtils]: 82: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,994 INFO L263 TraceCheckUtils]: 83: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,994 INFO L280 TraceCheckUtils]: 84: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,994 INFO L280 TraceCheckUtils]: 85: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:06,994 INFO L280 TraceCheckUtils]: 86: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:06,995 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #59#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,996 INFO L280 TraceCheckUtils]: 88: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,996 INFO L280 TraceCheckUtils]: 89: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume true; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:06,997 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {10782#(<= 2 |fibo1_#in~n|)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,998 INFO L280 TraceCheckUtils]: 91: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:06,998 INFO L263 TraceCheckUtils]: 92: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:06,998 INFO L280 TraceCheckUtils]: 93: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:06,998 INFO L280 TraceCheckUtils]: 94: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:06,999 INFO L280 TraceCheckUtils]: 95: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:06,999 INFO L280 TraceCheckUtils]: 96: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,000 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {9966#true} {10775#(<= 3 |fibo2_#in~n|)} #55#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,001 INFO L280 TraceCheckUtils]: 98: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,001 INFO L280 TraceCheckUtils]: 99: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume true; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,003 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {10775#(<= 3 |fibo2_#in~n|)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,004 INFO L280 TraceCheckUtils]: 101: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,004 INFO L263 TraceCheckUtils]: 102: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,005 INFO L280 TraceCheckUtils]: 103: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,005 INFO L280 TraceCheckUtils]: 104: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,005 INFO L280 TraceCheckUtils]: 105: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,005 INFO L263 TraceCheckUtils]: 106: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,005 INFO L280 TraceCheckUtils]: 107: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,006 INFO L280 TraceCheckUtils]: 108: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,006 INFO L280 TraceCheckUtils]: 109: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,006 INFO L280 TraceCheckUtils]: 110: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,006 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,006 INFO L280 TraceCheckUtils]: 112: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,007 INFO L263 TraceCheckUtils]: 113: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,007 INFO L280 TraceCheckUtils]: 114: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,007 INFO L280 TraceCheckUtils]: 115: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,007 INFO L280 TraceCheckUtils]: 116: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,007 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,008 INFO L280 TraceCheckUtils]: 118: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,008 INFO L280 TraceCheckUtils]: 119: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,009 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {9966#true} {10738#(<= 4 |fibo1_#in~n|)} #59#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,010 INFO L280 TraceCheckUtils]: 121: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,010 INFO L280 TraceCheckUtils]: 122: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume true; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,011 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {10738#(<= 4 |fibo1_#in~n|)} {10549#(<= fibo2_~n 5)} #55#return; {9967#false} is VALID [2020-07-17 22:21:07,012 INFO L280 TraceCheckUtils]: 124: Hoare triple {9967#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9967#false} is VALID [2020-07-17 22:21:07,012 INFO L280 TraceCheckUtils]: 125: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,012 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {9967#false} {9966#true} #57#return; {9967#false} is VALID [2020-07-17 22:21:07,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,094 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,094 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,094 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,094 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,097 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,097 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,098 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,098 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,099 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,099 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,099 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,099 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,099 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,100 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,100 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,100 INFO L263 TraceCheckUtils]: 10: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,100 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,100 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,101 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,101 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,101 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,101 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,102 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,105 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,106 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,106 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,106 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,107 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,107 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,107 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,107 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,108 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,108 INFO L263 TraceCheckUtils]: 7: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,108 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,108 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,108 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,109 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,109 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,109 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,109 INFO L263 TraceCheckUtils]: 14: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,109 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,110 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,110 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,110 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,110 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,110 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,111 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,111 INFO L280 TraceCheckUtils]: 22: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,111 INFO L263 TraceCheckUtils]: 23: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,111 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,111 INFO L280 TraceCheckUtils]: 25: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,112 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,112 INFO L280 TraceCheckUtils]: 27: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,112 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,112 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,112 INFO L280 TraceCheckUtils]: 30: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,113 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,121 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,121 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,122 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,125 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,125 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,125 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,125 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,126 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,126 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,126 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,126 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,127 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,127 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,127 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,127 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,127 INFO L263 TraceCheckUtils]: 10: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,128 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,128 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,128 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,128 INFO L280 TraceCheckUtils]: 14: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,128 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,129 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,129 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,129 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,130 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,130 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,130 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,130 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,131 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,131 INFO L263 TraceCheckUtils]: 7: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,131 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,131 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,131 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,131 INFO L263 TraceCheckUtils]: 11: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,132 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,132 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,132 INFO L280 TraceCheckUtils]: 14: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,132 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,132 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,133 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,133 INFO L263 TraceCheckUtils]: 18: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,133 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,133 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,133 INFO L280 TraceCheckUtils]: 21: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,134 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,134 INFO L280 TraceCheckUtils]: 23: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,134 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,134 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,134 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,135 INFO L263 TraceCheckUtils]: 27: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,135 INFO L280 TraceCheckUtils]: 28: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,135 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,135 INFO L280 TraceCheckUtils]: 30: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,135 INFO L280 TraceCheckUtils]: 31: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,135 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,136 INFO L280 TraceCheckUtils]: 33: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,136 INFO L280 TraceCheckUtils]: 34: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,136 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,136 INFO L280 TraceCheckUtils]: 36: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,136 INFO L263 TraceCheckUtils]: 37: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,137 INFO L280 TraceCheckUtils]: 38: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,137 INFO L280 TraceCheckUtils]: 39: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,137 INFO L280 TraceCheckUtils]: 40: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,137 INFO L263 TraceCheckUtils]: 41: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,137 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,138 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,138 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,138 INFO L280 TraceCheckUtils]: 45: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,138 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,138 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,139 INFO L263 TraceCheckUtils]: 48: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,139 INFO L280 TraceCheckUtils]: 49: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,139 INFO L280 TraceCheckUtils]: 50: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,139 INFO L280 TraceCheckUtils]: 51: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,139 INFO L280 TraceCheckUtils]: 52: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,139 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,140 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,140 INFO L280 TraceCheckUtils]: 55: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,140 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,140 INFO L280 TraceCheckUtils]: 57: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,140 INFO L280 TraceCheckUtils]: 58: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,141 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,165 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,165 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,165 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,165 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,168 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,169 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,169 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,170 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,170 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,170 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,170 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,170 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,171 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,171 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,171 INFO L263 TraceCheckUtils]: 10: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,171 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,171 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,172 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,172 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,172 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,172 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,173 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,177 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,177 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,177 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,178 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,178 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,178 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,178 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,179 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,179 INFO L263 TraceCheckUtils]: 7: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,179 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,179 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,179 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,180 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,180 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,180 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,180 INFO L263 TraceCheckUtils]: 14: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,180 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,180 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,181 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,181 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,181 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,181 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,181 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,182 INFO L280 TraceCheckUtils]: 22: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,182 INFO L263 TraceCheckUtils]: 23: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,182 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,182 INFO L280 TraceCheckUtils]: 25: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,182 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,183 INFO L280 TraceCheckUtils]: 27: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,183 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,183 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,183 INFO L280 TraceCheckUtils]: 30: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,183 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,193 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,193 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,193 INFO L280 TraceCheckUtils]: 3: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,193 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,196 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,197 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,197 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,197 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,198 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,198 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,198 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,198 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,198 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,199 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,199 INFO L263 TraceCheckUtils]: 10: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,199 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,199 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,199 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,200 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,200 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,200 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,200 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,201 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,201 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,201 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,201 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,201 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,202 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,202 INFO L263 TraceCheckUtils]: 7: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,202 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,202 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,202 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,203 INFO L263 TraceCheckUtils]: 11: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,203 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,203 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,203 INFO L280 TraceCheckUtils]: 14: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,203 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,204 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,204 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,204 INFO L263 TraceCheckUtils]: 18: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,204 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,204 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,205 INFO L280 TraceCheckUtils]: 21: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,205 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,205 INFO L280 TraceCheckUtils]: 23: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,205 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,205 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,205 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,206 INFO L263 TraceCheckUtils]: 27: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,206 INFO L280 TraceCheckUtils]: 28: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,206 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,206 INFO L280 TraceCheckUtils]: 30: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,206 INFO L280 TraceCheckUtils]: 31: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,207 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,207 INFO L280 TraceCheckUtils]: 33: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,207 INFO L280 TraceCheckUtils]: 34: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,207 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,207 INFO L280 TraceCheckUtils]: 36: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,208 INFO L263 TraceCheckUtils]: 37: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,208 INFO L280 TraceCheckUtils]: 38: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,208 INFO L280 TraceCheckUtils]: 39: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,208 INFO L280 TraceCheckUtils]: 40: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,208 INFO L263 TraceCheckUtils]: 41: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,209 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,209 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,209 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,209 INFO L280 TraceCheckUtils]: 45: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,209 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,209 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,210 INFO L263 TraceCheckUtils]: 48: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,210 INFO L280 TraceCheckUtils]: 49: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,210 INFO L280 TraceCheckUtils]: 50: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,210 INFO L280 TraceCheckUtils]: 51: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,210 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,211 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,211 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,211 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,211 INFO L280 TraceCheckUtils]: 56: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,211 INFO L280 TraceCheckUtils]: 57: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,212 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,214 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,214 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,214 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,214 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,214 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,214 INFO L263 TraceCheckUtils]: 7: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,215 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,215 INFO L280 TraceCheckUtils]: 9: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,215 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,215 INFO L263 TraceCheckUtils]: 11: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,215 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,216 INFO L280 TraceCheckUtils]: 13: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,216 INFO L280 TraceCheckUtils]: 14: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,216 INFO L263 TraceCheckUtils]: 15: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,216 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,216 INFO L280 TraceCheckUtils]: 17: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,216 INFO L280 TraceCheckUtils]: 18: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,217 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,217 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,217 INFO L280 TraceCheckUtils]: 21: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,217 INFO L263 TraceCheckUtils]: 22: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,217 INFO L280 TraceCheckUtils]: 23: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,218 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,218 INFO L280 TraceCheckUtils]: 25: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,218 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,218 INFO L280 TraceCheckUtils]: 27: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,218 INFO L280 TraceCheckUtils]: 28: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,219 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,219 INFO L280 TraceCheckUtils]: 30: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,219 INFO L263 TraceCheckUtils]: 31: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,219 INFO L280 TraceCheckUtils]: 32: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,219 INFO L280 TraceCheckUtils]: 33: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,220 INFO L280 TraceCheckUtils]: 34: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,220 INFO L280 TraceCheckUtils]: 35: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,220 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,220 INFO L280 TraceCheckUtils]: 37: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,220 INFO L280 TraceCheckUtils]: 38: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,221 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,221 INFO L280 TraceCheckUtils]: 40: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,221 INFO L263 TraceCheckUtils]: 41: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,221 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,221 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,221 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,222 INFO L263 TraceCheckUtils]: 45: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,222 INFO L280 TraceCheckUtils]: 46: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,222 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,222 INFO L280 TraceCheckUtils]: 48: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,222 INFO L280 TraceCheckUtils]: 49: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,223 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,223 INFO L280 TraceCheckUtils]: 51: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,223 INFO L263 TraceCheckUtils]: 52: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,223 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,223 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,223 INFO L280 TraceCheckUtils]: 55: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,224 INFO L280 TraceCheckUtils]: 56: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,224 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,224 INFO L280 TraceCheckUtils]: 58: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,224 INFO L280 TraceCheckUtils]: 59: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,224 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,225 INFO L280 TraceCheckUtils]: 61: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,225 INFO L280 TraceCheckUtils]: 62: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,225 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,225 INFO L280 TraceCheckUtils]: 64: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,225 INFO L263 TraceCheckUtils]: 65: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,225 INFO L280 TraceCheckUtils]: 66: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,226 INFO L280 TraceCheckUtils]: 67: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,226 INFO L280 TraceCheckUtils]: 68: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,226 INFO L263 TraceCheckUtils]: 69: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,226 INFO L280 TraceCheckUtils]: 70: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,226 INFO L280 TraceCheckUtils]: 71: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,227 INFO L280 TraceCheckUtils]: 72: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,227 INFO L263 TraceCheckUtils]: 73: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,227 INFO L280 TraceCheckUtils]: 74: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,227 INFO L280 TraceCheckUtils]: 75: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,227 INFO L280 TraceCheckUtils]: 76: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,228 INFO L263 TraceCheckUtils]: 77: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,228 INFO L280 TraceCheckUtils]: 78: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,228 INFO L280 TraceCheckUtils]: 79: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,228 INFO L280 TraceCheckUtils]: 80: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,228 INFO L280 TraceCheckUtils]: 81: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,228 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,229 INFO L280 TraceCheckUtils]: 83: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,229 INFO L263 TraceCheckUtils]: 84: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,229 INFO L280 TraceCheckUtils]: 85: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,229 INFO L280 TraceCheckUtils]: 86: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,230 INFO L280 TraceCheckUtils]: 87: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,230 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,230 INFO L280 TraceCheckUtils]: 89: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,230 INFO L280 TraceCheckUtils]: 90: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,230 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,231 INFO L280 TraceCheckUtils]: 92: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,231 INFO L263 TraceCheckUtils]: 93: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,231 INFO L280 TraceCheckUtils]: 94: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,231 INFO L280 TraceCheckUtils]: 95: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,231 INFO L280 TraceCheckUtils]: 96: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,231 INFO L280 TraceCheckUtils]: 97: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,232 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,232 INFO L280 TraceCheckUtils]: 99: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,232 INFO L280 TraceCheckUtils]: 100: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,232 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,232 INFO L280 TraceCheckUtils]: 102: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,233 INFO L263 TraceCheckUtils]: 103: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,233 INFO L280 TraceCheckUtils]: 104: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,233 INFO L280 TraceCheckUtils]: 105: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,233 INFO L280 TraceCheckUtils]: 106: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,233 INFO L263 TraceCheckUtils]: 107: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,233 INFO L280 TraceCheckUtils]: 108: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,234 INFO L280 TraceCheckUtils]: 109: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,234 INFO L280 TraceCheckUtils]: 110: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,234 INFO L280 TraceCheckUtils]: 111: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,234 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,234 INFO L280 TraceCheckUtils]: 113: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,235 INFO L263 TraceCheckUtils]: 114: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,235 INFO L280 TraceCheckUtils]: 115: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,235 INFO L280 TraceCheckUtils]: 116: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,235 INFO L280 TraceCheckUtils]: 117: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,235 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,236 INFO L280 TraceCheckUtils]: 119: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,236 INFO L280 TraceCheckUtils]: 120: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,236 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,236 INFO L280 TraceCheckUtils]: 122: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,236 INFO L280 TraceCheckUtils]: 123: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,236 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,237 INFO L280 TraceCheckUtils]: 125: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,237 INFO L280 TraceCheckUtils]: 126: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,237 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9966#true} {9967#false} #59#return; {9967#false} is VALID [2020-07-17 22:21:07,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,245 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,245 INFO L280 TraceCheckUtils]: 2: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,245 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,245 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,245 INFO L280 TraceCheckUtils]: 5: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,246 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,246 INFO L263 TraceCheckUtils]: 7: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,248 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,249 INFO L280 TraceCheckUtils]: 9: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,249 INFO L280 TraceCheckUtils]: 10: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,250 INFO L263 TraceCheckUtils]: 11: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,250 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,251 INFO L280 TraceCheckUtils]: 13: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,251 INFO L280 TraceCheckUtils]: 14: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,251 INFO L263 TraceCheckUtils]: 15: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,252 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,252 INFO L280 TraceCheckUtils]: 17: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,253 INFO L280 TraceCheckUtils]: 18: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,253 INFO L263 TraceCheckUtils]: 19: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,253 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,254 INFO L280 TraceCheckUtils]: 21: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,254 INFO L280 TraceCheckUtils]: 22: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:07,255 INFO L280 TraceCheckUtils]: 23: Hoare triple {10696#(<= |fibo2_#in~n| 1)} assume true; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:07,256 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {10696#(<= |fibo2_#in~n| 1)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:07,257 INFO L280 TraceCheckUtils]: 25: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:07,257 INFO L263 TraceCheckUtils]: 26: Hoare triple {10691#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,257 INFO L280 TraceCheckUtils]: 27: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,257 INFO L280 TraceCheckUtils]: 28: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,257 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,258 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {9966#true} {10691#(<= |fibo1_#in~n| 2)} #59#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:07,259 INFO L280 TraceCheckUtils]: 31: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:07,259 INFO L280 TraceCheckUtils]: 32: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume true; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:07,260 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {10691#(<= |fibo1_#in~n| 2)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:07,261 INFO L280 TraceCheckUtils]: 34: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:07,261 INFO L263 TraceCheckUtils]: 35: Hoare triple {10680#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,261 INFO L280 TraceCheckUtils]: 36: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,261 INFO L280 TraceCheckUtils]: 37: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,261 INFO L280 TraceCheckUtils]: 38: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,262 INFO L280 TraceCheckUtils]: 39: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,263 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9966#true} {10680#(<= |fibo2_#in~n| 3)} #55#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:07,263 INFO L280 TraceCheckUtils]: 41: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:07,264 INFO L280 TraceCheckUtils]: 42: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume true; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:07,265 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {10680#(<= |fibo2_#in~n| 3)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:07,265 INFO L280 TraceCheckUtils]: 44: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:07,265 INFO L263 TraceCheckUtils]: 45: Hoare triple {10642#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,266 INFO L280 TraceCheckUtils]: 46: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,266 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,266 INFO L280 TraceCheckUtils]: 48: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,266 INFO L263 TraceCheckUtils]: 49: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,266 INFO L280 TraceCheckUtils]: 50: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,266 INFO L280 TraceCheckUtils]: 51: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,267 INFO L280 TraceCheckUtils]: 52: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,267 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,267 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,267 INFO L280 TraceCheckUtils]: 55: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,267 INFO L263 TraceCheckUtils]: 56: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,267 INFO L280 TraceCheckUtils]: 57: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,268 INFO L280 TraceCheckUtils]: 58: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,268 INFO L280 TraceCheckUtils]: 59: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,268 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,268 INFO L280 TraceCheckUtils]: 61: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,268 INFO L280 TraceCheckUtils]: 62: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,269 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {9966#true} {10642#(<= |fibo1_#in~n| 4)} #59#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:07,270 INFO L280 TraceCheckUtils]: 64: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:07,270 INFO L280 TraceCheckUtils]: 65: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume true; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:07,271 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {10642#(<= |fibo1_#in~n| 4)} {9966#true} #53#return; {10549#(<= fibo2_~n 5)} is VALID [2020-07-17 22:21:07,272 INFO L280 TraceCheckUtils]: 67: Hoare triple {10549#(<= fibo2_~n 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10549#(<= fibo2_~n 5)} is VALID [2020-07-17 22:21:07,272 INFO L263 TraceCheckUtils]: 68: Hoare triple {10549#(<= fibo2_~n 5)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,272 INFO L280 TraceCheckUtils]: 69: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,273 INFO L280 TraceCheckUtils]: 70: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,273 INFO L280 TraceCheckUtils]: 71: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,273 INFO L263 TraceCheckUtils]: 72: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,274 INFO L280 TraceCheckUtils]: 73: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,274 INFO L280 TraceCheckUtils]: 74: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,275 INFO L280 TraceCheckUtils]: 75: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,275 INFO L263 TraceCheckUtils]: 76: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,276 INFO L280 TraceCheckUtils]: 77: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,277 INFO L280 TraceCheckUtils]: 78: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:07,277 INFO L280 TraceCheckUtils]: 79: Hoare triple {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,277 INFO L263 TraceCheckUtils]: 80: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,278 INFO L280 TraceCheckUtils]: 81: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,278 INFO L280 TraceCheckUtils]: 82: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,278 INFO L280 TraceCheckUtils]: 83: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,278 INFO L280 TraceCheckUtils]: 84: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,279 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #57#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,280 INFO L280 TraceCheckUtils]: 86: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,280 INFO L263 TraceCheckUtils]: 87: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,281 INFO L280 TraceCheckUtils]: 88: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,281 INFO L280 TraceCheckUtils]: 89: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,281 INFO L280 TraceCheckUtils]: 90: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,282 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #59#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,282 INFO L280 TraceCheckUtils]: 92: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,282 INFO L280 TraceCheckUtils]: 93: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume true; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,283 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {10782#(<= 2 |fibo1_#in~n|)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,284 INFO L280 TraceCheckUtils]: 95: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,284 INFO L263 TraceCheckUtils]: 96: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,284 INFO L280 TraceCheckUtils]: 97: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,284 INFO L280 TraceCheckUtils]: 98: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,284 INFO L280 TraceCheckUtils]: 99: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,284 INFO L280 TraceCheckUtils]: 100: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,285 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {9966#true} {10775#(<= 3 |fibo2_#in~n|)} #55#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,285 INFO L280 TraceCheckUtils]: 102: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,292 INFO L280 TraceCheckUtils]: 103: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume true; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,293 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {10775#(<= 3 |fibo2_#in~n|)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,293 INFO L280 TraceCheckUtils]: 105: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,293 INFO L263 TraceCheckUtils]: 106: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,294 INFO L280 TraceCheckUtils]: 107: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,294 INFO L280 TraceCheckUtils]: 108: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,294 INFO L280 TraceCheckUtils]: 109: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,294 INFO L263 TraceCheckUtils]: 110: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,294 INFO L280 TraceCheckUtils]: 111: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,294 INFO L280 TraceCheckUtils]: 112: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,295 INFO L280 TraceCheckUtils]: 113: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,295 INFO L280 TraceCheckUtils]: 114: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,295 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,295 INFO L280 TraceCheckUtils]: 116: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,295 INFO L263 TraceCheckUtils]: 117: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,295 INFO L280 TraceCheckUtils]: 118: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,295 INFO L280 TraceCheckUtils]: 119: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,295 INFO L280 TraceCheckUtils]: 120: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,296 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,296 INFO L280 TraceCheckUtils]: 122: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,296 INFO L280 TraceCheckUtils]: 123: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,298 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {9966#true} {10738#(<= 4 |fibo1_#in~n|)} #59#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,301 INFO L280 TraceCheckUtils]: 125: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,302 INFO L280 TraceCheckUtils]: 126: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume true; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,303 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {10738#(<= 4 |fibo1_#in~n|)} {10549#(<= fibo2_~n 5)} #55#return; {9967#false} is VALID [2020-07-17 22:21:07,303 INFO L280 TraceCheckUtils]: 128: Hoare triple {9967#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9967#false} is VALID [2020-07-17 22:21:07,303 INFO L280 TraceCheckUtils]: 129: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,303 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {9967#false} {9966#true} #57#return; {9967#false} is VALID [2020-07-17 22:21:07,304 INFO L280 TraceCheckUtils]: 131: Hoare triple {9967#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9967#false} is VALID [2020-07-17 22:21:07,304 INFO L263 TraceCheckUtils]: 132: Hoare triple {9967#false} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,304 INFO L280 TraceCheckUtils]: 133: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,304 INFO L280 TraceCheckUtils]: 134: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,304 INFO L280 TraceCheckUtils]: 135: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,304 INFO L263 TraceCheckUtils]: 136: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,304 INFO L280 TraceCheckUtils]: 137: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,304 INFO L280 TraceCheckUtils]: 138: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,305 INFO L280 TraceCheckUtils]: 139: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,305 INFO L263 TraceCheckUtils]: 140: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,305 INFO L280 TraceCheckUtils]: 141: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,305 INFO L280 TraceCheckUtils]: 142: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,305 INFO L280 TraceCheckUtils]: 143: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,305 INFO L263 TraceCheckUtils]: 144: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,305 INFO L280 TraceCheckUtils]: 145: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,305 INFO L280 TraceCheckUtils]: 146: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,306 INFO L280 TraceCheckUtils]: 147: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,306 INFO L263 TraceCheckUtils]: 148: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,306 INFO L280 TraceCheckUtils]: 149: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,306 INFO L280 TraceCheckUtils]: 150: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,306 INFO L280 TraceCheckUtils]: 151: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,306 INFO L280 TraceCheckUtils]: 152: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,306 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,306 INFO L280 TraceCheckUtils]: 154: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,307 INFO L263 TraceCheckUtils]: 155: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,307 INFO L280 TraceCheckUtils]: 156: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,307 INFO L280 TraceCheckUtils]: 157: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,307 INFO L280 TraceCheckUtils]: 158: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,307 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,307 INFO L280 TraceCheckUtils]: 160: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,307 INFO L280 TraceCheckUtils]: 161: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,307 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,308 INFO L280 TraceCheckUtils]: 163: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,308 INFO L263 TraceCheckUtils]: 164: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,308 INFO L280 TraceCheckUtils]: 165: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,308 INFO L280 TraceCheckUtils]: 166: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,308 INFO L280 TraceCheckUtils]: 167: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,308 INFO L280 TraceCheckUtils]: 168: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,308 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,308 INFO L280 TraceCheckUtils]: 170: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,309 INFO L280 TraceCheckUtils]: 171: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,309 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,309 INFO L280 TraceCheckUtils]: 173: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,309 INFO L263 TraceCheckUtils]: 174: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,309 INFO L280 TraceCheckUtils]: 175: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,309 INFO L280 TraceCheckUtils]: 176: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,309 INFO L280 TraceCheckUtils]: 177: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,309 INFO L263 TraceCheckUtils]: 178: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,310 INFO L280 TraceCheckUtils]: 179: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,310 INFO L280 TraceCheckUtils]: 180: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,310 INFO L280 TraceCheckUtils]: 181: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,310 INFO L280 TraceCheckUtils]: 182: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,310 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,310 INFO L280 TraceCheckUtils]: 184: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,310 INFO L263 TraceCheckUtils]: 185: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,310 INFO L280 TraceCheckUtils]: 186: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,311 INFO L280 TraceCheckUtils]: 187: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,311 INFO L280 TraceCheckUtils]: 188: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,311 INFO L280 TraceCheckUtils]: 189: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,311 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,311 INFO L280 TraceCheckUtils]: 191: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,311 INFO L280 TraceCheckUtils]: 192: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,311 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,311 INFO L280 TraceCheckUtils]: 194: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,312 INFO L280 TraceCheckUtils]: 195: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,312 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,312 INFO L280 TraceCheckUtils]: 197: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,312 INFO L263 TraceCheckUtils]: 198: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,312 INFO L280 TraceCheckUtils]: 199: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,312 INFO L280 TraceCheckUtils]: 200: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,313 INFO L280 TraceCheckUtils]: 201: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,313 INFO L263 TraceCheckUtils]: 202: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,313 INFO L280 TraceCheckUtils]: 203: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,313 INFO L280 TraceCheckUtils]: 204: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,313 INFO L280 TraceCheckUtils]: 205: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,313 INFO L263 TraceCheckUtils]: 206: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,313 INFO L280 TraceCheckUtils]: 207: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,314 INFO L280 TraceCheckUtils]: 208: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,314 INFO L280 TraceCheckUtils]: 209: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,314 INFO L263 TraceCheckUtils]: 210: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,314 INFO L280 TraceCheckUtils]: 211: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,314 INFO L280 TraceCheckUtils]: 212: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,314 INFO L280 TraceCheckUtils]: 213: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,314 INFO L280 TraceCheckUtils]: 214: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,314 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,315 INFO L280 TraceCheckUtils]: 216: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,315 INFO L263 TraceCheckUtils]: 217: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,315 INFO L280 TraceCheckUtils]: 218: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,315 INFO L280 TraceCheckUtils]: 219: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,315 INFO L280 TraceCheckUtils]: 220: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,315 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,315 INFO L280 TraceCheckUtils]: 222: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,315 INFO L280 TraceCheckUtils]: 223: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,316 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,316 INFO L280 TraceCheckUtils]: 225: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,316 INFO L263 TraceCheckUtils]: 226: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,316 INFO L280 TraceCheckUtils]: 227: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,316 INFO L280 TraceCheckUtils]: 228: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,316 INFO L280 TraceCheckUtils]: 229: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,316 INFO L280 TraceCheckUtils]: 230: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,317 INFO L275 TraceCheckUtils]: 231: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,317 INFO L280 TraceCheckUtils]: 232: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,317 INFO L280 TraceCheckUtils]: 233: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,317 INFO L275 TraceCheckUtils]: 234: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,317 INFO L280 TraceCheckUtils]: 235: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,317 INFO L263 TraceCheckUtils]: 236: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,318 INFO L280 TraceCheckUtils]: 237: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,318 INFO L280 TraceCheckUtils]: 238: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,318 INFO L280 TraceCheckUtils]: 239: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,318 INFO L263 TraceCheckUtils]: 240: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,318 INFO L280 TraceCheckUtils]: 241: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,319 INFO L280 TraceCheckUtils]: 242: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,319 INFO L280 TraceCheckUtils]: 243: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,319 INFO L280 TraceCheckUtils]: 244: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,319 INFO L275 TraceCheckUtils]: 245: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,319 INFO L280 TraceCheckUtils]: 246: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,320 INFO L263 TraceCheckUtils]: 247: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,320 INFO L280 TraceCheckUtils]: 248: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,320 INFO L280 TraceCheckUtils]: 249: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,320 INFO L280 TraceCheckUtils]: 250: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,320 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,321 INFO L280 TraceCheckUtils]: 252: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,321 INFO L280 TraceCheckUtils]: 253: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,321 INFO L275 TraceCheckUtils]: 254: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,321 INFO L280 TraceCheckUtils]: 255: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,321 INFO L280 TraceCheckUtils]: 256: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,321 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,322 INFO L280 TraceCheckUtils]: 258: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,322 INFO L280 TraceCheckUtils]: 259: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,322 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {9966#true} {9967#false} #59#return; {9967#false} is VALID [2020-07-17 22:21:07,322 INFO L280 TraceCheckUtils]: 261: Hoare triple {9967#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9967#false} is VALID [2020-07-17 22:21:07,322 INFO L280 TraceCheckUtils]: 262: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,323 INFO L275 TraceCheckUtils]: 263: Hoare quadruple {9967#false} {9970#(<= main_~x~0 6)} #51#return; {9967#false} is VALID [2020-07-17 22:21:07,360 INFO L263 TraceCheckUtils]: 0: Hoare triple {9966#true} call ULTIMATE.init(); {9966#true} is VALID [2020-07-17 22:21:07,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,361 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9966#true} {9966#true} #47#return; {9966#true} is VALID [2020-07-17 22:21:07,361 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret5 := main(); {9966#true} is VALID [2020-07-17 22:21:07,364 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~x~0 := 6; {9970#(<= main_~x~0 6)} is VALID [2020-07-17 22:21:07,365 INFO L263 TraceCheckUtils]: 5: Hoare triple {9970#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {9966#true} is VALID [2020-07-17 22:21:07,365 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,365 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,365 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,365 INFO L263 TraceCheckUtils]: 9: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,366 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,366 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,366 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,366 INFO L263 TraceCheckUtils]: 13: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,368 INFO L280 TraceCheckUtils]: 14: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,368 INFO L280 TraceCheckUtils]: 15: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,369 INFO L280 TraceCheckUtils]: 16: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,369 INFO L263 TraceCheckUtils]: 17: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,369 INFO L280 TraceCheckUtils]: 18: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,370 INFO L280 TraceCheckUtils]: 19: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,370 INFO L280 TraceCheckUtils]: 20: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,370 INFO L263 TraceCheckUtils]: 21: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,371 INFO L280 TraceCheckUtils]: 22: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,371 INFO L280 TraceCheckUtils]: 23: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,372 INFO L280 TraceCheckUtils]: 24: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,372 INFO L263 TraceCheckUtils]: 25: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,373 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,373 INFO L280 TraceCheckUtils]: 27: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,374 INFO L280 TraceCheckUtils]: 28: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:07,374 INFO L280 TraceCheckUtils]: 29: Hoare triple {10696#(<= |fibo2_#in~n| 1)} assume true; {10696#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:07,375 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {10696#(<= |fibo2_#in~n| 1)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:07,376 INFO L280 TraceCheckUtils]: 31: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:07,376 INFO L263 TraceCheckUtils]: 32: Hoare triple {10691#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,376 INFO L280 TraceCheckUtils]: 33: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,376 INFO L280 TraceCheckUtils]: 34: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,377 INFO L280 TraceCheckUtils]: 35: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,377 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9966#true} {10691#(<= |fibo1_#in~n| 2)} #59#return; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:07,378 INFO L280 TraceCheckUtils]: 37: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:07,378 INFO L280 TraceCheckUtils]: 38: Hoare triple {10691#(<= |fibo1_#in~n| 2)} assume true; {10691#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:07,379 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {10691#(<= |fibo1_#in~n| 2)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:07,380 INFO L280 TraceCheckUtils]: 40: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:07,380 INFO L263 TraceCheckUtils]: 41: Hoare triple {10680#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,380 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,380 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,381 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,381 INFO L280 TraceCheckUtils]: 45: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,382 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9966#true} {10680#(<= |fibo2_#in~n| 3)} #55#return; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:07,382 INFO L280 TraceCheckUtils]: 47: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:07,383 INFO L280 TraceCheckUtils]: 48: Hoare triple {10680#(<= |fibo2_#in~n| 3)} assume true; {10680#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:07,384 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {10680#(<= |fibo2_#in~n| 3)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:07,384 INFO L280 TraceCheckUtils]: 50: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:07,384 INFO L263 TraceCheckUtils]: 51: Hoare triple {10642#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,385 INFO L280 TraceCheckUtils]: 52: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,385 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,385 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,385 INFO L263 TraceCheckUtils]: 55: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,385 INFO L280 TraceCheckUtils]: 56: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,385 INFO L280 TraceCheckUtils]: 57: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,386 INFO L280 TraceCheckUtils]: 58: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,386 INFO L280 TraceCheckUtils]: 59: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,386 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,386 INFO L280 TraceCheckUtils]: 61: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,386 INFO L263 TraceCheckUtils]: 62: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,387 INFO L280 TraceCheckUtils]: 63: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,387 INFO L280 TraceCheckUtils]: 64: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,387 INFO L280 TraceCheckUtils]: 65: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,387 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,387 INFO L280 TraceCheckUtils]: 67: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,387 INFO L280 TraceCheckUtils]: 68: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,388 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {9966#true} {10642#(<= |fibo1_#in~n| 4)} #59#return; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:07,389 INFO L280 TraceCheckUtils]: 70: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:07,389 INFO L280 TraceCheckUtils]: 71: Hoare triple {10642#(<= |fibo1_#in~n| 4)} assume true; {10642#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:07,390 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {10642#(<= |fibo1_#in~n| 4)} {9966#true} #53#return; {10549#(<= fibo2_~n 5)} is VALID [2020-07-17 22:21:07,391 INFO L280 TraceCheckUtils]: 73: Hoare triple {10549#(<= fibo2_~n 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10549#(<= fibo2_~n 5)} is VALID [2020-07-17 22:21:07,391 INFO L263 TraceCheckUtils]: 74: Hoare triple {10549#(<= fibo2_~n 5)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,392 INFO L280 TraceCheckUtils]: 75: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,392 INFO L280 TraceCheckUtils]: 76: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,393 INFO L280 TraceCheckUtils]: 77: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,393 INFO L263 TraceCheckUtils]: 78: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,393 INFO L280 TraceCheckUtils]: 79: Hoare triple {9966#true} ~n := #in~n; {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,394 INFO L280 TraceCheckUtils]: 80: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,394 INFO L280 TraceCheckUtils]: 81: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {10661#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,394 INFO L263 TraceCheckUtils]: 82: Hoare triple {10661#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,395 INFO L280 TraceCheckUtils]: 83: Hoare triple {9966#true} ~n := #in~n; {10609#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,396 INFO L280 TraceCheckUtils]: 84: Hoare triple {10609#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:07,396 INFO L280 TraceCheckUtils]: 85: Hoare triple {10781#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,397 INFO L263 TraceCheckUtils]: 86: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,397 INFO L280 TraceCheckUtils]: 87: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,397 INFO L280 TraceCheckUtils]: 88: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,397 INFO L280 TraceCheckUtils]: 89: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,397 INFO L280 TraceCheckUtils]: 90: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,398 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #57#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,399 INFO L280 TraceCheckUtils]: 92: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,399 INFO L263 TraceCheckUtils]: 93: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,399 INFO L280 TraceCheckUtils]: 94: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,399 INFO L280 TraceCheckUtils]: 95: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,399 INFO L280 TraceCheckUtils]: 96: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,400 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {9966#true} {10782#(<= 2 |fibo1_#in~n|)} #59#return; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,401 INFO L280 TraceCheckUtils]: 98: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,401 INFO L280 TraceCheckUtils]: 99: Hoare triple {10782#(<= 2 |fibo1_#in~n|)} assume true; {10782#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,402 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {10782#(<= 2 |fibo1_#in~n|)} {10661#(= fibo2_~n |fibo2_#in~n|)} #53#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,403 INFO L280 TraceCheckUtils]: 101: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,403 INFO L263 TraceCheckUtils]: 102: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,403 INFO L280 TraceCheckUtils]: 103: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,403 INFO L280 TraceCheckUtils]: 104: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,403 INFO L280 TraceCheckUtils]: 105: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,404 INFO L280 TraceCheckUtils]: 106: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,404 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9966#true} {10775#(<= 3 |fibo2_#in~n|)} #55#return; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,405 INFO L280 TraceCheckUtils]: 108: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,405 INFO L280 TraceCheckUtils]: 109: Hoare triple {10775#(<= 3 |fibo2_#in~n|)} assume true; {10775#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:07,407 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {10775#(<= 3 |fibo2_#in~n|)} {10609#(= fibo1_~n |fibo1_#in~n|)} #57#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,407 INFO L280 TraceCheckUtils]: 111: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,407 INFO L263 TraceCheckUtils]: 112: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,407 INFO L280 TraceCheckUtils]: 113: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,408 INFO L280 TraceCheckUtils]: 114: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,408 INFO L280 TraceCheckUtils]: 115: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,408 INFO L263 TraceCheckUtils]: 116: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,408 INFO L280 TraceCheckUtils]: 117: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,408 INFO L280 TraceCheckUtils]: 118: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,408 INFO L280 TraceCheckUtils]: 119: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,409 INFO L280 TraceCheckUtils]: 120: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,409 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,409 INFO L280 TraceCheckUtils]: 122: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,409 INFO L263 TraceCheckUtils]: 123: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,409 INFO L280 TraceCheckUtils]: 124: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,410 INFO L280 TraceCheckUtils]: 125: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,410 INFO L280 TraceCheckUtils]: 126: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,410 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,410 INFO L280 TraceCheckUtils]: 128: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,410 INFO L280 TraceCheckUtils]: 129: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,411 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {9966#true} {10738#(<= 4 |fibo1_#in~n|)} #59#return; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,412 INFO L280 TraceCheckUtils]: 131: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,412 INFO L280 TraceCheckUtils]: 132: Hoare triple {10738#(<= 4 |fibo1_#in~n|)} assume true; {10738#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,413 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {10738#(<= 4 |fibo1_#in~n|)} {10549#(<= fibo2_~n 5)} #55#return; {9967#false} is VALID [2020-07-17 22:21:07,413 INFO L280 TraceCheckUtils]: 134: Hoare triple {9967#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9967#false} is VALID [2020-07-17 22:21:07,414 INFO L280 TraceCheckUtils]: 135: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,414 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {9967#false} {9966#true} #57#return; {9967#false} is VALID [2020-07-17 22:21:07,414 INFO L280 TraceCheckUtils]: 137: Hoare triple {9967#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9967#false} is VALID [2020-07-17 22:21:07,414 INFO L263 TraceCheckUtils]: 138: Hoare triple {9967#false} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,414 INFO L280 TraceCheckUtils]: 139: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,414 INFO L280 TraceCheckUtils]: 140: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,415 INFO L280 TraceCheckUtils]: 141: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,415 INFO L263 TraceCheckUtils]: 142: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,415 INFO L280 TraceCheckUtils]: 143: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,415 INFO L280 TraceCheckUtils]: 144: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,415 INFO L280 TraceCheckUtils]: 145: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,415 INFO L263 TraceCheckUtils]: 146: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,416 INFO L280 TraceCheckUtils]: 147: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,416 INFO L280 TraceCheckUtils]: 148: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,416 INFO L280 TraceCheckUtils]: 149: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,416 INFO L263 TraceCheckUtils]: 150: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,416 INFO L280 TraceCheckUtils]: 151: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,416 INFO L280 TraceCheckUtils]: 152: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,417 INFO L280 TraceCheckUtils]: 153: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,417 INFO L263 TraceCheckUtils]: 154: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,417 INFO L280 TraceCheckUtils]: 155: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,417 INFO L280 TraceCheckUtils]: 156: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,417 INFO L280 TraceCheckUtils]: 157: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,417 INFO L280 TraceCheckUtils]: 158: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,418 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,418 INFO L280 TraceCheckUtils]: 160: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,418 INFO L263 TraceCheckUtils]: 161: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,418 INFO L280 TraceCheckUtils]: 162: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,418 INFO L280 TraceCheckUtils]: 163: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,418 INFO L280 TraceCheckUtils]: 164: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,419 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,419 INFO L280 TraceCheckUtils]: 166: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,419 INFO L280 TraceCheckUtils]: 167: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,419 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,419 INFO L280 TraceCheckUtils]: 169: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,419 INFO L263 TraceCheckUtils]: 170: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,420 INFO L280 TraceCheckUtils]: 171: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,420 INFO L280 TraceCheckUtils]: 172: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,420 INFO L280 TraceCheckUtils]: 173: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,420 INFO L280 TraceCheckUtils]: 174: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,420 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,420 INFO L280 TraceCheckUtils]: 176: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,421 INFO L280 TraceCheckUtils]: 177: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,421 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,421 INFO L280 TraceCheckUtils]: 179: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,421 INFO L263 TraceCheckUtils]: 180: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,421 INFO L280 TraceCheckUtils]: 181: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,421 INFO L280 TraceCheckUtils]: 182: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,422 INFO L280 TraceCheckUtils]: 183: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,422 INFO L263 TraceCheckUtils]: 184: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,422 INFO L280 TraceCheckUtils]: 185: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,422 INFO L280 TraceCheckUtils]: 186: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,422 INFO L280 TraceCheckUtils]: 187: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,422 INFO L280 TraceCheckUtils]: 188: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,423 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,423 INFO L280 TraceCheckUtils]: 190: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,423 INFO L263 TraceCheckUtils]: 191: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,423 INFO L280 TraceCheckUtils]: 192: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,423 INFO L280 TraceCheckUtils]: 193: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,424 INFO L280 TraceCheckUtils]: 194: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,424 INFO L280 TraceCheckUtils]: 195: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,424 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,424 INFO L280 TraceCheckUtils]: 197: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,424 INFO L280 TraceCheckUtils]: 198: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,424 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,425 INFO L280 TraceCheckUtils]: 200: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,425 INFO L280 TraceCheckUtils]: 201: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,425 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,425 INFO L280 TraceCheckUtils]: 203: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,425 INFO L263 TraceCheckUtils]: 204: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,425 INFO L280 TraceCheckUtils]: 205: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,425 INFO L280 TraceCheckUtils]: 206: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,426 INFO L280 TraceCheckUtils]: 207: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,426 INFO L263 TraceCheckUtils]: 208: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,426 INFO L280 TraceCheckUtils]: 209: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,426 INFO L280 TraceCheckUtils]: 210: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,426 INFO L280 TraceCheckUtils]: 211: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,426 INFO L263 TraceCheckUtils]: 212: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,427 INFO L280 TraceCheckUtils]: 213: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,427 INFO L280 TraceCheckUtils]: 214: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,427 INFO L280 TraceCheckUtils]: 215: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,427 INFO L263 TraceCheckUtils]: 216: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,427 INFO L280 TraceCheckUtils]: 217: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,427 INFO L280 TraceCheckUtils]: 218: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,428 INFO L280 TraceCheckUtils]: 219: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,428 INFO L280 TraceCheckUtils]: 220: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,428 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,428 INFO L280 TraceCheckUtils]: 222: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,428 INFO L263 TraceCheckUtils]: 223: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,428 INFO L280 TraceCheckUtils]: 224: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,429 INFO L280 TraceCheckUtils]: 225: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,429 INFO L280 TraceCheckUtils]: 226: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,429 INFO L275 TraceCheckUtils]: 227: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,429 INFO L280 TraceCheckUtils]: 228: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,429 INFO L280 TraceCheckUtils]: 229: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,430 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,430 INFO L280 TraceCheckUtils]: 231: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,430 INFO L263 TraceCheckUtils]: 232: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,430 INFO L280 TraceCheckUtils]: 233: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,430 INFO L280 TraceCheckUtils]: 234: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,430 INFO L280 TraceCheckUtils]: 235: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,431 INFO L280 TraceCheckUtils]: 236: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,431 INFO L275 TraceCheckUtils]: 237: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,431 INFO L280 TraceCheckUtils]: 238: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,431 INFO L280 TraceCheckUtils]: 239: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,431 INFO L275 TraceCheckUtils]: 240: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,431 INFO L280 TraceCheckUtils]: 241: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,432 INFO L263 TraceCheckUtils]: 242: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,432 INFO L280 TraceCheckUtils]: 243: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,432 INFO L280 TraceCheckUtils]: 244: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,432 INFO L280 TraceCheckUtils]: 245: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,432 INFO L263 TraceCheckUtils]: 246: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,432 INFO L280 TraceCheckUtils]: 247: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,433 INFO L280 TraceCheckUtils]: 248: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,433 INFO L280 TraceCheckUtils]: 249: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,433 INFO L280 TraceCheckUtils]: 250: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,433 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,433 INFO L280 TraceCheckUtils]: 252: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,433 INFO L263 TraceCheckUtils]: 253: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,434 INFO L280 TraceCheckUtils]: 254: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,434 INFO L280 TraceCheckUtils]: 255: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,434 INFO L280 TraceCheckUtils]: 256: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,434 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,434 INFO L280 TraceCheckUtils]: 258: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,434 INFO L280 TraceCheckUtils]: 259: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,435 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,435 INFO L280 TraceCheckUtils]: 261: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,435 INFO L280 TraceCheckUtils]: 262: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,435 INFO L275 TraceCheckUtils]: 263: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,435 INFO L280 TraceCheckUtils]: 264: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,436 INFO L280 TraceCheckUtils]: 265: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,436 INFO L275 TraceCheckUtils]: 266: Hoare quadruple {9966#true} {9967#false} #59#return; {9967#false} is VALID [2020-07-17 22:21:07,436 INFO L280 TraceCheckUtils]: 267: Hoare triple {9967#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9967#false} is VALID [2020-07-17 22:21:07,436 INFO L280 TraceCheckUtils]: 268: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,436 INFO L275 TraceCheckUtils]: 269: Hoare quadruple {9967#false} {9970#(<= main_~x~0 6)} #51#return; {9967#false} is VALID [2020-07-17 22:21:07,437 INFO L280 TraceCheckUtils]: 270: Hoare triple {9967#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {9967#false} is VALID [2020-07-17 22:21:07,437 INFO L280 TraceCheckUtils]: 271: Hoare triple {9967#false} assume 8 != ~result~0; {9967#false} is VALID [2020-07-17 22:21:07,437 INFO L280 TraceCheckUtils]: 272: Hoare triple {9967#false} assume !false; {9967#false} is VALID [2020-07-17 22:21:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 157 proven. 553 refuted. 0 times theorem prover too weak. 1310 trivial. 0 not checked. [2020-07-17 22:21:07,480 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659779118] [2020-07-17 22:21:07,481 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1075230074] [2020-07-17 22:21:07,481 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 22:21:07,550 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2020-07-17 22:21:07,550 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:07,552 INFO L264 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 22:21:07,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:07,589 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:07,940 INFO L263 TraceCheckUtils]: 0: Hoare triple {9966#true} call ULTIMATE.init(); {9966#true} is VALID [2020-07-17 22:21:07,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,941 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9966#true} {9966#true} #47#return; {9966#true} is VALID [2020-07-17 22:21:07,941 INFO L263 TraceCheckUtils]: 3: Hoare triple {9966#true} call #t~ret5 := main(); {9966#true} is VALID [2020-07-17 22:21:07,941 INFO L280 TraceCheckUtils]: 4: Hoare triple {9966#true} ~x~0 := 6; {9966#true} is VALID [2020-07-17 22:21:07,941 INFO L263 TraceCheckUtils]: 5: Hoare triple {9966#true} call #t~ret4 := fibo1(~x~0); {9966#true} is VALID [2020-07-17 22:21:07,942 INFO L280 TraceCheckUtils]: 6: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,942 INFO L280 TraceCheckUtils]: 7: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,942 INFO L280 TraceCheckUtils]: 8: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,942 INFO L263 TraceCheckUtils]: 9: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,942 INFO L280 TraceCheckUtils]: 10: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,943 INFO L280 TraceCheckUtils]: 11: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,943 INFO L280 TraceCheckUtils]: 12: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,943 INFO L263 TraceCheckUtils]: 13: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,943 INFO L280 TraceCheckUtils]: 14: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,943 INFO L280 TraceCheckUtils]: 15: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,944 INFO L280 TraceCheckUtils]: 16: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,944 INFO L263 TraceCheckUtils]: 17: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,944 INFO L280 TraceCheckUtils]: 18: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,944 INFO L280 TraceCheckUtils]: 19: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,944 INFO L280 TraceCheckUtils]: 20: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,944 INFO L263 TraceCheckUtils]: 21: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,944 INFO L280 TraceCheckUtils]: 22: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,944 INFO L280 TraceCheckUtils]: 23: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,945 INFO L280 TraceCheckUtils]: 24: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,945 INFO L263 TraceCheckUtils]: 25: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,945 INFO L280 TraceCheckUtils]: 26: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,945 INFO L280 TraceCheckUtils]: 27: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,945 INFO L280 TraceCheckUtils]: 28: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,945 INFO L280 TraceCheckUtils]: 29: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,945 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,945 INFO L280 TraceCheckUtils]: 31: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,945 INFO L263 TraceCheckUtils]: 32: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,946 INFO L280 TraceCheckUtils]: 33: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,946 INFO L280 TraceCheckUtils]: 34: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,946 INFO L280 TraceCheckUtils]: 35: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,946 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,946 INFO L280 TraceCheckUtils]: 37: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,946 INFO L280 TraceCheckUtils]: 38: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,947 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,947 INFO L280 TraceCheckUtils]: 40: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,947 INFO L263 TraceCheckUtils]: 41: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,947 INFO L280 TraceCheckUtils]: 42: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,947 INFO L280 TraceCheckUtils]: 43: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,947 INFO L280 TraceCheckUtils]: 44: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,948 INFO L280 TraceCheckUtils]: 45: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,948 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,948 INFO L280 TraceCheckUtils]: 47: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,948 INFO L280 TraceCheckUtils]: 48: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,948 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,948 INFO L280 TraceCheckUtils]: 50: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,949 INFO L263 TraceCheckUtils]: 51: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,949 INFO L280 TraceCheckUtils]: 52: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,949 INFO L280 TraceCheckUtils]: 53: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,949 INFO L280 TraceCheckUtils]: 54: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,949 INFO L263 TraceCheckUtils]: 55: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,950 INFO L280 TraceCheckUtils]: 56: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,950 INFO L280 TraceCheckUtils]: 57: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,950 INFO L280 TraceCheckUtils]: 58: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,950 INFO L280 TraceCheckUtils]: 59: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,950 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,950 INFO L280 TraceCheckUtils]: 61: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,951 INFO L263 TraceCheckUtils]: 62: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,951 INFO L280 TraceCheckUtils]: 63: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,951 INFO L280 TraceCheckUtils]: 64: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,951 INFO L280 TraceCheckUtils]: 65: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,951 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,951 INFO L280 TraceCheckUtils]: 67: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,952 INFO L280 TraceCheckUtils]: 68: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,952 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,952 INFO L280 TraceCheckUtils]: 70: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,952 INFO L280 TraceCheckUtils]: 71: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,952 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,952 INFO L280 TraceCheckUtils]: 73: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,953 INFO L263 TraceCheckUtils]: 74: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,953 INFO L280 TraceCheckUtils]: 75: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,953 INFO L280 TraceCheckUtils]: 76: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,953 INFO L280 TraceCheckUtils]: 77: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,953 INFO L263 TraceCheckUtils]: 78: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,953 INFO L280 TraceCheckUtils]: 79: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,954 INFO L280 TraceCheckUtils]: 80: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,954 INFO L280 TraceCheckUtils]: 81: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,954 INFO L263 TraceCheckUtils]: 82: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,954 INFO L280 TraceCheckUtils]: 83: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,954 INFO L280 TraceCheckUtils]: 84: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,954 INFO L280 TraceCheckUtils]: 85: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,955 INFO L263 TraceCheckUtils]: 86: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,955 INFO L280 TraceCheckUtils]: 87: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,955 INFO L280 TraceCheckUtils]: 88: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,955 INFO L280 TraceCheckUtils]: 89: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,955 INFO L280 TraceCheckUtils]: 90: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,955 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,956 INFO L280 TraceCheckUtils]: 92: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,956 INFO L263 TraceCheckUtils]: 93: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,956 INFO L280 TraceCheckUtils]: 94: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,956 INFO L280 TraceCheckUtils]: 95: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,956 INFO L280 TraceCheckUtils]: 96: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,956 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,957 INFO L280 TraceCheckUtils]: 98: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,957 INFO L280 TraceCheckUtils]: 99: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,957 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,957 INFO L280 TraceCheckUtils]: 101: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,957 INFO L263 TraceCheckUtils]: 102: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,957 INFO L280 TraceCheckUtils]: 103: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,958 INFO L280 TraceCheckUtils]: 104: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,958 INFO L280 TraceCheckUtils]: 105: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,958 INFO L280 TraceCheckUtils]: 106: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,958 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,958 INFO L280 TraceCheckUtils]: 108: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,958 INFO L280 TraceCheckUtils]: 109: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,958 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,959 INFO L280 TraceCheckUtils]: 111: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,959 INFO L263 TraceCheckUtils]: 112: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,959 INFO L280 TraceCheckUtils]: 113: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,959 INFO L280 TraceCheckUtils]: 114: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,959 INFO L280 TraceCheckUtils]: 115: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,959 INFO L263 TraceCheckUtils]: 116: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,960 INFO L280 TraceCheckUtils]: 117: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,960 INFO L280 TraceCheckUtils]: 118: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,960 INFO L280 TraceCheckUtils]: 119: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,960 INFO L280 TraceCheckUtils]: 120: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,960 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,960 INFO L280 TraceCheckUtils]: 122: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,961 INFO L263 TraceCheckUtils]: 123: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,961 INFO L280 TraceCheckUtils]: 124: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,961 INFO L280 TraceCheckUtils]: 125: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,961 INFO L280 TraceCheckUtils]: 126: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,961 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,961 INFO L280 TraceCheckUtils]: 128: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,961 INFO L280 TraceCheckUtils]: 129: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,962 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,962 INFO L280 TraceCheckUtils]: 131: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,962 INFO L280 TraceCheckUtils]: 132: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,962 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,962 INFO L280 TraceCheckUtils]: 134: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,962 INFO L280 TraceCheckUtils]: 135: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,963 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,963 INFO L280 TraceCheckUtils]: 137: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,963 INFO L263 TraceCheckUtils]: 138: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,963 INFO L280 TraceCheckUtils]: 139: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,963 INFO L280 TraceCheckUtils]: 140: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,963 INFO L280 TraceCheckUtils]: 141: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,964 INFO L263 TraceCheckUtils]: 142: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,964 INFO L280 TraceCheckUtils]: 143: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,964 INFO L280 TraceCheckUtils]: 144: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,964 INFO L280 TraceCheckUtils]: 145: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,964 INFO L263 TraceCheckUtils]: 146: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,964 INFO L280 TraceCheckUtils]: 147: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,964 INFO L280 TraceCheckUtils]: 148: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,965 INFO L280 TraceCheckUtils]: 149: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,965 INFO L263 TraceCheckUtils]: 150: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,965 INFO L280 TraceCheckUtils]: 151: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,965 INFO L280 TraceCheckUtils]: 152: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,965 INFO L280 TraceCheckUtils]: 153: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,965 INFO L263 TraceCheckUtils]: 154: Hoare triple {9966#true} call #t~ret0 := fibo2(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,965 INFO L280 TraceCheckUtils]: 155: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,966 INFO L280 TraceCheckUtils]: 156: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,966 INFO L280 TraceCheckUtils]: 157: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,966 INFO L280 TraceCheckUtils]: 158: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,966 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,966 INFO L280 TraceCheckUtils]: 160: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,966 INFO L263 TraceCheckUtils]: 161: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,966 INFO L280 TraceCheckUtils]: 162: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,966 INFO L280 TraceCheckUtils]: 163: Hoare triple {9966#true} assume ~n < 1;#res := 0; {9966#true} is VALID [2020-07-17 22:21:07,967 INFO L280 TraceCheckUtils]: 164: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,967 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {9966#true} {9966#true} #59#return; {9966#true} is VALID [2020-07-17 22:21:07,967 INFO L280 TraceCheckUtils]: 166: Hoare triple {9966#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9966#true} is VALID [2020-07-17 22:21:07,967 INFO L280 TraceCheckUtils]: 167: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,967 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {9966#true} {9966#true} #53#return; {9966#true} is VALID [2020-07-17 22:21:07,967 INFO L280 TraceCheckUtils]: 169: Hoare triple {9966#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,967 INFO L263 TraceCheckUtils]: 170: Hoare triple {9966#true} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,967 INFO L280 TraceCheckUtils]: 171: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,968 INFO L280 TraceCheckUtils]: 172: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,968 INFO L280 TraceCheckUtils]: 173: Hoare triple {9966#true} assume 1 == ~n;#res := 1; {9966#true} is VALID [2020-07-17 22:21:07,968 INFO L280 TraceCheckUtils]: 174: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,968 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {9966#true} {9966#true} #55#return; {9966#true} is VALID [2020-07-17 22:21:07,968 INFO L280 TraceCheckUtils]: 176: Hoare triple {9966#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9966#true} is VALID [2020-07-17 22:21:07,968 INFO L280 TraceCheckUtils]: 177: Hoare triple {9966#true} assume true; {9966#true} is VALID [2020-07-17 22:21:07,969 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {9966#true} {9966#true} #57#return; {9966#true} is VALID [2020-07-17 22:21:07,969 INFO L280 TraceCheckUtils]: 179: Hoare triple {9966#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9966#true} is VALID [2020-07-17 22:21:07,969 INFO L263 TraceCheckUtils]: 180: Hoare triple {9966#true} call #t~ret1 := fibo2(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,969 INFO L280 TraceCheckUtils]: 181: Hoare triple {9966#true} ~n := #in~n; {9966#true} is VALID [2020-07-17 22:21:07,969 INFO L280 TraceCheckUtils]: 182: Hoare triple {9966#true} assume !(~n < 1); {9966#true} is VALID [2020-07-17 22:21:07,969 INFO L280 TraceCheckUtils]: 183: Hoare triple {9966#true} assume !(1 == ~n); {9966#true} is VALID [2020-07-17 22:21:07,969 INFO L263 TraceCheckUtils]: 184: Hoare triple {9966#true} call #t~ret2 := fibo1(~n - 1); {9966#true} is VALID [2020-07-17 22:21:07,970 INFO L280 TraceCheckUtils]: 185: Hoare triple {9966#true} ~n := #in~n; {11662#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:21:07,970 INFO L280 TraceCheckUtils]: 186: Hoare triple {11662#(<= |fibo1_#in~n| fibo1_~n)} assume !(~n < 1); {11662#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:21:07,971 INFO L280 TraceCheckUtils]: 187: Hoare triple {11662#(<= |fibo1_#in~n| fibo1_~n)} assume 1 == ~n;#res := 1; {11669#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:07,971 INFO L280 TraceCheckUtils]: 188: Hoare triple {11669#(<= |fibo1_#in~n| 1)} assume true; {11669#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:07,972 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {11669#(<= |fibo1_#in~n| 1)} {9966#true} #53#return; {11676#(<= fibo2_~n 2)} is VALID [2020-07-17 22:21:07,972 INFO L280 TraceCheckUtils]: 190: Hoare triple {11676#(<= fibo2_~n 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {11676#(<= fibo2_~n 2)} is VALID [2020-07-17 22:21:07,972 INFO L263 TraceCheckUtils]: 191: Hoare triple {11676#(<= fibo2_~n 2)} call #t~ret3 := fibo1(~n - 2); {9966#true} is VALID [2020-07-17 22:21:07,973 INFO L280 TraceCheckUtils]: 192: Hoare triple {9966#true} ~n := #in~n; {11686#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,973 INFO L280 TraceCheckUtils]: 193: Hoare triple {11686#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {11690#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,974 INFO L280 TraceCheckUtils]: 194: Hoare triple {11690#(<= 1 |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {11690#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,974 INFO L280 TraceCheckUtils]: 195: Hoare triple {11690#(<= 1 |fibo1_#in~n|)} assume true; {11690#(<= 1 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:07,975 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {11690#(<= 1 |fibo1_#in~n|)} {11676#(<= fibo2_~n 2)} #55#return; {9967#false} is VALID [2020-07-17 22:21:07,975 INFO L280 TraceCheckUtils]: 197: Hoare triple {9967#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9967#false} is VALID [2020-07-17 22:21:07,975 INFO L280 TraceCheckUtils]: 198: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,975 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {9967#false} {9966#true} #59#return; {9967#false} is VALID [2020-07-17 22:21:07,975 INFO L280 TraceCheckUtils]: 200: Hoare triple {9967#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9967#false} is VALID [2020-07-17 22:21:07,975 INFO L280 TraceCheckUtils]: 201: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,975 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {9967#false} {9966#true} #53#return; {9967#false} is VALID [2020-07-17 22:21:07,976 INFO L280 TraceCheckUtils]: 203: Hoare triple {9967#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9967#false} is VALID [2020-07-17 22:21:07,976 INFO L263 TraceCheckUtils]: 204: Hoare triple {9967#false} call #t~ret3 := fibo1(~n - 2); {9967#false} is VALID [2020-07-17 22:21:07,976 INFO L280 TraceCheckUtils]: 205: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-17 22:21:07,976 INFO L280 TraceCheckUtils]: 206: Hoare triple {9967#false} assume !(~n < 1); {9967#false} is VALID [2020-07-17 22:21:07,976 INFO L280 TraceCheckUtils]: 207: Hoare triple {9967#false} assume !(1 == ~n); {9967#false} is VALID [2020-07-17 22:21:07,976 INFO L263 TraceCheckUtils]: 208: Hoare triple {9967#false} call #t~ret0 := fibo2(~n - 1); {9967#false} is VALID [2020-07-17 22:21:07,976 INFO L280 TraceCheckUtils]: 209: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-17 22:21:07,976 INFO L280 TraceCheckUtils]: 210: Hoare triple {9967#false} assume !(~n < 1); {9967#false} is VALID [2020-07-17 22:21:07,976 INFO L280 TraceCheckUtils]: 211: Hoare triple {9967#false} assume !(1 == ~n); {9967#false} is VALID [2020-07-17 22:21:07,977 INFO L263 TraceCheckUtils]: 212: Hoare triple {9967#false} call #t~ret2 := fibo1(~n - 1); {9967#false} is VALID [2020-07-17 22:21:07,977 INFO L280 TraceCheckUtils]: 213: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-17 22:21:07,977 INFO L280 TraceCheckUtils]: 214: Hoare triple {9967#false} assume !(~n < 1); {9967#false} is VALID [2020-07-17 22:21:07,977 INFO L280 TraceCheckUtils]: 215: Hoare triple {9967#false} assume !(1 == ~n); {9967#false} is VALID [2020-07-17 22:21:07,977 INFO L263 TraceCheckUtils]: 216: Hoare triple {9967#false} call #t~ret0 := fibo2(~n - 1); {9967#false} is VALID [2020-07-17 22:21:07,977 INFO L280 TraceCheckUtils]: 217: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-17 22:21:07,977 INFO L280 TraceCheckUtils]: 218: Hoare triple {9967#false} assume !(~n < 1); {9967#false} is VALID [2020-07-17 22:21:07,977 INFO L280 TraceCheckUtils]: 219: Hoare triple {9967#false} assume 1 == ~n;#res := 1; {9967#false} is VALID [2020-07-17 22:21:07,977 INFO L280 TraceCheckUtils]: 220: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,978 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {9967#false} {9967#false} #57#return; {9967#false} is VALID [2020-07-17 22:21:07,978 INFO L280 TraceCheckUtils]: 222: Hoare triple {9967#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9967#false} is VALID [2020-07-17 22:21:07,978 INFO L263 TraceCheckUtils]: 223: Hoare triple {9967#false} call #t~ret1 := fibo2(~n - 2); {9967#false} is VALID [2020-07-17 22:21:07,978 INFO L280 TraceCheckUtils]: 224: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-17 22:21:07,978 INFO L280 TraceCheckUtils]: 225: Hoare triple {9967#false} assume ~n < 1;#res := 0; {9967#false} is VALID [2020-07-17 22:21:07,978 INFO L280 TraceCheckUtils]: 226: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,978 INFO L275 TraceCheckUtils]: 227: Hoare quadruple {9967#false} {9967#false} #59#return; {9967#false} is VALID [2020-07-17 22:21:07,978 INFO L280 TraceCheckUtils]: 228: Hoare triple {9967#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9967#false} is VALID [2020-07-17 22:21:07,978 INFO L280 TraceCheckUtils]: 229: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,979 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {9967#false} {9967#false} #53#return; {9967#false} is VALID [2020-07-17 22:21:07,979 INFO L280 TraceCheckUtils]: 231: Hoare triple {9967#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9967#false} is VALID [2020-07-17 22:21:07,979 INFO L263 TraceCheckUtils]: 232: Hoare triple {9967#false} call #t~ret3 := fibo1(~n - 2); {9967#false} is VALID [2020-07-17 22:21:07,979 INFO L280 TraceCheckUtils]: 233: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-17 22:21:07,979 INFO L280 TraceCheckUtils]: 234: Hoare triple {9967#false} assume !(~n < 1); {9967#false} is VALID [2020-07-17 22:21:07,979 INFO L280 TraceCheckUtils]: 235: Hoare triple {9967#false} assume 1 == ~n;#res := 1; {9967#false} is VALID [2020-07-17 22:21:07,979 INFO L280 TraceCheckUtils]: 236: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,979 INFO L275 TraceCheckUtils]: 237: Hoare quadruple {9967#false} {9967#false} #55#return; {9967#false} is VALID [2020-07-17 22:21:07,980 INFO L280 TraceCheckUtils]: 238: Hoare triple {9967#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9967#false} is VALID [2020-07-17 22:21:07,980 INFO L280 TraceCheckUtils]: 239: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,980 INFO L275 TraceCheckUtils]: 240: Hoare quadruple {9967#false} {9967#false} #57#return; {9967#false} is VALID [2020-07-17 22:21:07,980 INFO L280 TraceCheckUtils]: 241: Hoare triple {9967#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9967#false} is VALID [2020-07-17 22:21:07,980 INFO L263 TraceCheckUtils]: 242: Hoare triple {9967#false} call #t~ret1 := fibo2(~n - 2); {9967#false} is VALID [2020-07-17 22:21:07,980 INFO L280 TraceCheckUtils]: 243: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-17 22:21:07,981 INFO L280 TraceCheckUtils]: 244: Hoare triple {9967#false} assume !(~n < 1); {9967#false} is VALID [2020-07-17 22:21:07,981 INFO L280 TraceCheckUtils]: 245: Hoare triple {9967#false} assume !(1 == ~n); {9967#false} is VALID [2020-07-17 22:21:07,981 INFO L263 TraceCheckUtils]: 246: Hoare triple {9967#false} call #t~ret2 := fibo1(~n - 1); {9967#false} is VALID [2020-07-17 22:21:07,981 INFO L280 TraceCheckUtils]: 247: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-17 22:21:07,981 INFO L280 TraceCheckUtils]: 248: Hoare triple {9967#false} assume !(~n < 1); {9967#false} is VALID [2020-07-17 22:21:07,981 INFO L280 TraceCheckUtils]: 249: Hoare triple {9967#false} assume 1 == ~n;#res := 1; {9967#false} is VALID [2020-07-17 22:21:07,981 INFO L280 TraceCheckUtils]: 250: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,981 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {9967#false} {9967#false} #53#return; {9967#false} is VALID [2020-07-17 22:21:07,982 INFO L280 TraceCheckUtils]: 252: Hoare triple {9967#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {9967#false} is VALID [2020-07-17 22:21:07,982 INFO L263 TraceCheckUtils]: 253: Hoare triple {9967#false} call #t~ret3 := fibo1(~n - 2); {9967#false} is VALID [2020-07-17 22:21:07,982 INFO L280 TraceCheckUtils]: 254: Hoare triple {9967#false} ~n := #in~n; {9967#false} is VALID [2020-07-17 22:21:07,982 INFO L280 TraceCheckUtils]: 255: Hoare triple {9967#false} assume ~n < 1;#res := 0; {9967#false} is VALID [2020-07-17 22:21:07,982 INFO L280 TraceCheckUtils]: 256: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,982 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {9967#false} {9967#false} #55#return; {9967#false} is VALID [2020-07-17 22:21:07,982 INFO L280 TraceCheckUtils]: 258: Hoare triple {9967#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9967#false} is VALID [2020-07-17 22:21:07,982 INFO L280 TraceCheckUtils]: 259: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,982 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {9967#false} {9967#false} #59#return; {9967#false} is VALID [2020-07-17 22:21:07,983 INFO L280 TraceCheckUtils]: 261: Hoare triple {9967#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9967#false} is VALID [2020-07-17 22:21:07,983 INFO L280 TraceCheckUtils]: 262: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,983 INFO L275 TraceCheckUtils]: 263: Hoare quadruple {9967#false} {9967#false} #55#return; {9967#false} is VALID [2020-07-17 22:21:07,983 INFO L280 TraceCheckUtils]: 264: Hoare triple {9967#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {9967#false} is VALID [2020-07-17 22:21:07,983 INFO L280 TraceCheckUtils]: 265: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,983 INFO L275 TraceCheckUtils]: 266: Hoare quadruple {9967#false} {9966#true} #59#return; {9967#false} is VALID [2020-07-17 22:21:07,983 INFO L280 TraceCheckUtils]: 267: Hoare triple {9967#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {9967#false} is VALID [2020-07-17 22:21:07,983 INFO L280 TraceCheckUtils]: 268: Hoare triple {9967#false} assume true; {9967#false} is VALID [2020-07-17 22:21:07,983 INFO L275 TraceCheckUtils]: 269: Hoare quadruple {9967#false} {9966#true} #51#return; {9967#false} is VALID [2020-07-17 22:21:07,984 INFO L280 TraceCheckUtils]: 270: Hoare triple {9967#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {9967#false} is VALID [2020-07-17 22:21:07,984 INFO L280 TraceCheckUtils]: 271: Hoare triple {9967#false} assume 8 != ~result~0; {9967#false} is VALID [2020-07-17 22:21:07,984 INFO L280 TraceCheckUtils]: 272: Hoare triple {9967#false} assume !false; {9967#false} is VALID [2020-07-17 22:21:08,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 957 proven. 4 refuted. 0 times theorem prover too weak. 1059 trivial. 0 not checked. [2020-07-17 22:21:08,008 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:08,009 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 7] total 19 [2020-07-17 22:21:08,009 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860419504] [2020-07-17 22:21:08,010 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 273 [2020-07-17 22:21:08,045 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:08,045 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-17 22:21:08,202 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:08,202 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-17 22:21:08,203 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:08,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-17 22:21:08,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=293, Unknown=0, NotChecked=0, Total=342 [2020-07-17 22:21:08,204 INFO L87 Difference]: Start difference. First operand 106 states and 148 transitions. Second operand 19 states. [2020-07-17 22:21:10,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:10,383 INFO L93 Difference]: Finished difference Result 249 states and 397 transitions. [2020-07-17 22:21:10,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-17 22:21:10,384 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 273 [2020-07-17 22:21:10,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:10,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-17 22:21:10,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 163 transitions. [2020-07-17 22:21:10,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-17 22:21:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 163 transitions. [2020-07-17 22:21:10,394 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 163 transitions. [2020-07-17 22:21:10,593 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:10,597 INFO L225 Difference]: With dead ends: 249 [2020-07-17 22:21:10,598 INFO L226 Difference]: Without dead ends: 142 [2020-07-17 22:21:10,601 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 384 GetRequests, 349 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 242 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=214, Invalid=1118, Unknown=0, NotChecked=0, Total=1332 [2020-07-17 22:21:10,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2020-07-17 22:21:10,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 124. [2020-07-17 22:21:10,705 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:10,705 INFO L82 GeneralOperation]: Start isEquivalent. First operand 142 states. Second operand 124 states. [2020-07-17 22:21:10,706 INFO L74 IsIncluded]: Start isIncluded. First operand 142 states. Second operand 124 states. [2020-07-17 22:21:10,706 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 124 states. [2020-07-17 22:21:10,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:10,712 INFO L93 Difference]: Finished difference Result 142 states and 195 transitions. [2020-07-17 22:21:10,712 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 195 transitions. [2020-07-17 22:21:10,713 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:10,714 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:10,714 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 142 states. [2020-07-17 22:21:10,714 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 142 states. [2020-07-17 22:21:10,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:10,720 INFO L93 Difference]: Finished difference Result 142 states and 195 transitions. [2020-07-17 22:21:10,720 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 195 transitions. [2020-07-17 22:21:10,721 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:10,722 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:10,722 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:10,722 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:10,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-17 22:21:10,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 167 transitions. [2020-07-17 22:21:10,728 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 167 transitions. Word has length 273 [2020-07-17 22:21:10,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:10,728 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 167 transitions. [2020-07-17 22:21:10,728 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-17 22:21:10,728 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 167 transitions. [2020-07-17 22:21:10,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-07-17 22:21:10,731 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:10,732 INFO L422 BasicCegarLoop]: trace histogram [17, 17, 14, 14, 13, 12, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 6, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:10,945 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:10,946 INFO L427 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:10,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:10,947 INFO L82 PathProgramCache]: Analyzing trace with hash -678687486, now seen corresponding path program 4 times [2020-07-17 22:21:10,948 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:10,948 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626762449] [2020-07-17 22:21:10,949 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,043 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12735#true} {12735#true} #47#return; {12735#true} is VALID [2020-07-17 22:21:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,236 INFO L280 TraceCheckUtils]: 2: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:11,236 INFO L280 TraceCheckUtils]: 3: Hoare triple {13329#(<= |fibo2_#in~n| 1)} assume true; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:11,238 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13329#(<= |fibo2_#in~n| 1)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,241 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,241 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,242 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12735#true} {13324#(<= |fibo1_#in~n| 2)} #59#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,243 INFO L280 TraceCheckUtils]: 1: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,244 INFO L280 TraceCheckUtils]: 2: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,244 INFO L263 TraceCheckUtils]: 3: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,245 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,245 INFO L280 TraceCheckUtils]: 5: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,246 INFO L280 TraceCheckUtils]: 6: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:11,247 INFO L280 TraceCheckUtils]: 7: Hoare triple {13329#(<= |fibo2_#in~n| 1)} assume true; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:11,248 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13329#(<= |fibo2_#in~n| 1)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,249 INFO L280 TraceCheckUtils]: 9: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,249 INFO L263 TraceCheckUtils]: 10: Hoare triple {13324#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,249 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,249 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,250 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,250 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12735#true} {13324#(<= |fibo1_#in~n| 2)} #59#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,251 INFO L280 TraceCheckUtils]: 15: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,252 INFO L280 TraceCheckUtils]: 16: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume true; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,253 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13324#(<= |fibo1_#in~n| 2)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,256 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,257 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,257 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,258 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {13313#(<= |fibo2_#in~n| 3)} #55#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,259 INFO L280 TraceCheckUtils]: 1: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,259 INFO L280 TraceCheckUtils]: 2: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,260 INFO L263 TraceCheckUtils]: 3: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,260 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,261 INFO L280 TraceCheckUtils]: 5: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,261 INFO L280 TraceCheckUtils]: 6: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,261 INFO L263 TraceCheckUtils]: 7: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,262 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,263 INFO L280 TraceCheckUtils]: 9: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,263 INFO L280 TraceCheckUtils]: 10: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:11,264 INFO L280 TraceCheckUtils]: 11: Hoare triple {13329#(<= |fibo2_#in~n| 1)} assume true; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:11,265 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {13329#(<= |fibo2_#in~n| 1)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,266 INFO L280 TraceCheckUtils]: 13: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,266 INFO L263 TraceCheckUtils]: 14: Hoare triple {13324#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,266 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,267 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,267 INFO L280 TraceCheckUtils]: 17: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,268 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12735#true} {13324#(<= |fibo1_#in~n| 2)} #59#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,268 INFO L280 TraceCheckUtils]: 19: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,269 INFO L280 TraceCheckUtils]: 20: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume true; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,270 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13324#(<= |fibo1_#in~n| 2)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,271 INFO L280 TraceCheckUtils]: 22: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,271 INFO L263 TraceCheckUtils]: 23: Hoare triple {13313#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,271 INFO L280 TraceCheckUtils]: 24: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,272 INFO L280 TraceCheckUtils]: 25: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,272 INFO L280 TraceCheckUtils]: 26: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,272 INFO L280 TraceCheckUtils]: 27: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,273 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {12735#true} {13313#(<= |fibo2_#in~n| 3)} #55#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,273 INFO L280 TraceCheckUtils]: 29: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,274 INFO L280 TraceCheckUtils]: 30: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume true; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,275 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13313#(<= |fibo2_#in~n| 3)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,285 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,285 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,286 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,289 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,289 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,290 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,290 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,290 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,290 INFO L280 TraceCheckUtils]: 5: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,291 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,291 INFO L280 TraceCheckUtils]: 7: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,291 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,291 INFO L280 TraceCheckUtils]: 9: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,291 INFO L263 TraceCheckUtils]: 10: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,292 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,292 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,292 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,292 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,292 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,293 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,294 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12735#true} {13276#(<= |fibo1_#in~n| 4)} #59#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,295 INFO L280 TraceCheckUtils]: 2: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,296 INFO L263 TraceCheckUtils]: 3: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,296 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,297 INFO L280 TraceCheckUtils]: 5: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,297 INFO L280 TraceCheckUtils]: 6: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,297 INFO L263 TraceCheckUtils]: 7: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,298 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,298 INFO L280 TraceCheckUtils]: 9: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,299 INFO L280 TraceCheckUtils]: 10: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,299 INFO L263 TraceCheckUtils]: 11: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,300 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,300 INFO L280 TraceCheckUtils]: 13: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,301 INFO L280 TraceCheckUtils]: 14: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:11,301 INFO L280 TraceCheckUtils]: 15: Hoare triple {13329#(<= |fibo2_#in~n| 1)} assume true; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:11,303 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13329#(<= |fibo2_#in~n| 1)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,303 INFO L280 TraceCheckUtils]: 17: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,303 INFO L263 TraceCheckUtils]: 18: Hoare triple {13324#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,304 INFO L280 TraceCheckUtils]: 19: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,304 INFO L280 TraceCheckUtils]: 20: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,304 INFO L280 TraceCheckUtils]: 21: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,305 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12735#true} {13324#(<= |fibo1_#in~n| 2)} #59#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,305 INFO L280 TraceCheckUtils]: 23: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,306 INFO L280 TraceCheckUtils]: 24: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume true; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,307 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13324#(<= |fibo1_#in~n| 2)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,308 INFO L280 TraceCheckUtils]: 26: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,308 INFO L263 TraceCheckUtils]: 27: Hoare triple {13313#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,308 INFO L280 TraceCheckUtils]: 28: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,308 INFO L280 TraceCheckUtils]: 29: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,309 INFO L280 TraceCheckUtils]: 30: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,309 INFO L280 TraceCheckUtils]: 31: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,310 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12735#true} {13313#(<= |fibo2_#in~n| 3)} #55#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,310 INFO L280 TraceCheckUtils]: 33: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,311 INFO L280 TraceCheckUtils]: 34: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume true; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,312 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13313#(<= |fibo2_#in~n| 3)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,313 INFO L280 TraceCheckUtils]: 36: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,313 INFO L263 TraceCheckUtils]: 37: Hoare triple {13276#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,313 INFO L280 TraceCheckUtils]: 38: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,314 INFO L280 TraceCheckUtils]: 39: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,314 INFO L280 TraceCheckUtils]: 40: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,314 INFO L263 TraceCheckUtils]: 41: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,314 INFO L280 TraceCheckUtils]: 42: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,314 INFO L280 TraceCheckUtils]: 43: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,315 INFO L280 TraceCheckUtils]: 44: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,315 INFO L280 TraceCheckUtils]: 45: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,315 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,315 INFO L280 TraceCheckUtils]: 47: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,315 INFO L263 TraceCheckUtils]: 48: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,315 INFO L280 TraceCheckUtils]: 49: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,316 INFO L280 TraceCheckUtils]: 50: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,316 INFO L280 TraceCheckUtils]: 51: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,316 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,316 INFO L280 TraceCheckUtils]: 53: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,316 INFO L280 TraceCheckUtils]: 54: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,317 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {12735#true} {13276#(<= |fibo1_#in~n| 4)} #59#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,318 INFO L280 TraceCheckUtils]: 56: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,319 INFO L280 TraceCheckUtils]: 57: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume true; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,320 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13276#(<= |fibo1_#in~n| 4)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,336 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,337 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,337 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,340 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,340 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,340 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,341 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,341 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,341 INFO L280 TraceCheckUtils]: 5: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,341 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,341 INFO L280 TraceCheckUtils]: 7: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,342 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,342 INFO L280 TraceCheckUtils]: 9: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,342 INFO L263 TraceCheckUtils]: 10: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,342 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,342 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,342 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,343 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,343 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,343 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,343 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-17 22:21:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,347 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,347 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,347 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-17 22:21:11,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,348 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,348 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,348 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,348 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,349 INFO L280 TraceCheckUtils]: 5: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,349 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,349 INFO L263 TraceCheckUtils]: 7: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,349 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,349 INFO L280 TraceCheckUtils]: 9: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,349 INFO L280 TraceCheckUtils]: 10: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,350 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,350 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,350 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,350 INFO L263 TraceCheckUtils]: 14: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,350 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,351 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,351 INFO L280 TraceCheckUtils]: 17: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,351 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,351 INFO L280 TraceCheckUtils]: 19: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,351 INFO L280 TraceCheckUtils]: 20: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,352 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-17 22:21:11,352 INFO L280 TraceCheckUtils]: 22: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,352 INFO L263 TraceCheckUtils]: 23: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,352 INFO L280 TraceCheckUtils]: 24: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,352 INFO L280 TraceCheckUtils]: 25: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,352 INFO L280 TraceCheckUtils]: 26: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,353 INFO L280 TraceCheckUtils]: 27: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,353 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-17 22:21:11,353 INFO L280 TraceCheckUtils]: 29: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-17 22:21:11,353 INFO L280 TraceCheckUtils]: 30: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,354 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {12735#true} {13210#(<= |fibo2_#in~n| 5)} #55#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,356 INFO L280 TraceCheckUtils]: 2: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,357 INFO L263 TraceCheckUtils]: 3: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,357 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,358 INFO L280 TraceCheckUtils]: 5: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,358 INFO L280 TraceCheckUtils]: 6: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,359 INFO L263 TraceCheckUtils]: 7: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,359 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,360 INFO L280 TraceCheckUtils]: 9: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,360 INFO L280 TraceCheckUtils]: 10: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,361 INFO L263 TraceCheckUtils]: 11: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,361 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,362 INFO L280 TraceCheckUtils]: 13: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,362 INFO L280 TraceCheckUtils]: 14: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,363 INFO L263 TraceCheckUtils]: 15: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,363 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,364 INFO L280 TraceCheckUtils]: 17: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,364 INFO L280 TraceCheckUtils]: 18: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:11,365 INFO L280 TraceCheckUtils]: 19: Hoare triple {13329#(<= |fibo2_#in~n| 1)} assume true; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:11,366 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13329#(<= |fibo2_#in~n| 1)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,367 INFO L280 TraceCheckUtils]: 21: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,367 INFO L263 TraceCheckUtils]: 22: Hoare triple {13324#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,367 INFO L280 TraceCheckUtils]: 23: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,367 INFO L280 TraceCheckUtils]: 24: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,368 INFO L280 TraceCheckUtils]: 25: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,369 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12735#true} {13324#(<= |fibo1_#in~n| 2)} #59#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,369 INFO L280 TraceCheckUtils]: 27: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,370 INFO L280 TraceCheckUtils]: 28: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume true; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,371 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13324#(<= |fibo1_#in~n| 2)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,371 INFO L280 TraceCheckUtils]: 30: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,372 INFO L263 TraceCheckUtils]: 31: Hoare triple {13313#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,372 INFO L280 TraceCheckUtils]: 32: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,372 INFO L280 TraceCheckUtils]: 33: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,372 INFO L280 TraceCheckUtils]: 34: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,372 INFO L280 TraceCheckUtils]: 35: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,373 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12735#true} {13313#(<= |fibo2_#in~n| 3)} #55#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,374 INFO L280 TraceCheckUtils]: 37: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,374 INFO L280 TraceCheckUtils]: 38: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume true; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,375 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13313#(<= |fibo2_#in~n| 3)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,376 INFO L280 TraceCheckUtils]: 40: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,376 INFO L263 TraceCheckUtils]: 41: Hoare triple {13276#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,376 INFO L280 TraceCheckUtils]: 42: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,376 INFO L280 TraceCheckUtils]: 43: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,377 INFO L280 TraceCheckUtils]: 44: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,377 INFO L263 TraceCheckUtils]: 45: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,377 INFO L280 TraceCheckUtils]: 46: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,377 INFO L280 TraceCheckUtils]: 47: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,378 INFO L280 TraceCheckUtils]: 48: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,378 INFO L280 TraceCheckUtils]: 49: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,378 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,378 INFO L280 TraceCheckUtils]: 51: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,378 INFO L263 TraceCheckUtils]: 52: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,379 INFO L280 TraceCheckUtils]: 53: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,379 INFO L280 TraceCheckUtils]: 54: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,379 INFO L280 TraceCheckUtils]: 55: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,379 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,380 INFO L280 TraceCheckUtils]: 57: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,380 INFO L280 TraceCheckUtils]: 58: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,381 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {12735#true} {13276#(<= |fibo1_#in~n| 4)} #59#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,382 INFO L280 TraceCheckUtils]: 60: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,382 INFO L280 TraceCheckUtils]: 61: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume true; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,384 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {13276#(<= |fibo1_#in~n| 4)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,384 INFO L280 TraceCheckUtils]: 63: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,385 INFO L263 TraceCheckUtils]: 64: Hoare triple {13210#(<= |fibo2_#in~n| 5)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,385 INFO L280 TraceCheckUtils]: 65: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,385 INFO L280 TraceCheckUtils]: 66: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,385 INFO L280 TraceCheckUtils]: 67: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,385 INFO L263 TraceCheckUtils]: 68: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,386 INFO L280 TraceCheckUtils]: 69: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,386 INFO L280 TraceCheckUtils]: 70: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,386 INFO L280 TraceCheckUtils]: 71: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,386 INFO L263 TraceCheckUtils]: 72: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,387 INFO L280 TraceCheckUtils]: 73: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,387 INFO L280 TraceCheckUtils]: 74: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,387 INFO L280 TraceCheckUtils]: 75: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,387 INFO L280 TraceCheckUtils]: 76: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,388 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,388 INFO L280 TraceCheckUtils]: 78: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,388 INFO L263 TraceCheckUtils]: 79: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,388 INFO L280 TraceCheckUtils]: 80: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,388 INFO L280 TraceCheckUtils]: 81: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,389 INFO L280 TraceCheckUtils]: 82: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,389 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,389 INFO L280 TraceCheckUtils]: 84: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,389 INFO L280 TraceCheckUtils]: 85: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,389 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-17 22:21:11,390 INFO L280 TraceCheckUtils]: 87: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,390 INFO L263 TraceCheckUtils]: 88: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,390 INFO L280 TraceCheckUtils]: 89: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,390 INFO L280 TraceCheckUtils]: 90: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,390 INFO L280 TraceCheckUtils]: 91: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,390 INFO L280 TraceCheckUtils]: 92: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,391 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-17 22:21:11,391 INFO L280 TraceCheckUtils]: 94: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-17 22:21:11,391 INFO L280 TraceCheckUtils]: 95: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,392 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {12735#true} {13210#(<= |fibo2_#in~n| 5)} #55#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,393 INFO L280 TraceCheckUtils]: 97: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,393 INFO L280 TraceCheckUtils]: 98: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume true; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,394 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13210#(<= |fibo2_#in~n| 5)} {12735#true} #57#return; {13049#(<= fibo1_~n 6)} is VALID [2020-07-17 22:21:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,569 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,569 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,570 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,573 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,574 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,575 INFO L280 TraceCheckUtils]: 1: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:11,576 INFO L280 TraceCheckUtils]: 2: Hoare triple {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,576 INFO L263 TraceCheckUtils]: 3: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,576 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,577 INFO L280 TraceCheckUtils]: 5: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,577 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,577 INFO L280 TraceCheckUtils]: 7: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,578 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,578 INFO L280 TraceCheckUtils]: 9: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,579 INFO L263 TraceCheckUtils]: 10: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,579 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,579 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,579 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,580 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,580 INFO L280 TraceCheckUtils]: 15: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,581 INFO L280 TraceCheckUtils]: 16: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume true; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,582 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13539#(<= 2 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,587 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,587 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,588 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {13532#(<= 3 |fibo2_#in~n|)} #55#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,589 INFO L280 TraceCheckUtils]: 2: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,589 INFO L263 TraceCheckUtils]: 3: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,590 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,591 INFO L280 TraceCheckUtils]: 5: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:11,591 INFO L280 TraceCheckUtils]: 6: Hoare triple {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,592 INFO L263 TraceCheckUtils]: 7: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,592 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,592 INFO L280 TraceCheckUtils]: 9: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,592 INFO L280 TraceCheckUtils]: 10: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,592 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,593 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,594 INFO L280 TraceCheckUtils]: 13: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,594 INFO L263 TraceCheckUtils]: 14: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,594 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,594 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,594 INFO L280 TraceCheckUtils]: 17: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,595 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,596 INFO L280 TraceCheckUtils]: 19: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,596 INFO L280 TraceCheckUtils]: 20: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume true; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,597 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13539#(<= 2 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,598 INFO L280 TraceCheckUtils]: 22: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,598 INFO L263 TraceCheckUtils]: 23: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,598 INFO L280 TraceCheckUtils]: 24: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,598 INFO L280 TraceCheckUtils]: 25: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,598 INFO L280 TraceCheckUtils]: 26: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,599 INFO L280 TraceCheckUtils]: 27: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,599 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {12735#true} {13532#(<= 3 |fibo2_#in~n|)} #55#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,600 INFO L280 TraceCheckUtils]: 29: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,600 INFO L280 TraceCheckUtils]: 30: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume true; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,601 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13532#(<= 3 |fibo2_#in~n|)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,610 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,610 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,610 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,612 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,613 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,613 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,614 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,614 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,614 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,614 INFO L280 TraceCheckUtils]: 5: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,614 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,615 INFO L280 TraceCheckUtils]: 7: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,615 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,616 INFO L280 TraceCheckUtils]: 9: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,617 INFO L263 TraceCheckUtils]: 10: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,617 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,617 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,617 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,617 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,618 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,618 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,619 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12735#true} {13495#(<= 4 |fibo1_#in~n|)} #59#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,621 INFO L280 TraceCheckUtils]: 2: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,621 INFO L263 TraceCheckUtils]: 3: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,621 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,622 INFO L280 TraceCheckUtils]: 5: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,622 INFO L280 TraceCheckUtils]: 6: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,622 INFO L263 TraceCheckUtils]: 7: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,623 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,624 INFO L280 TraceCheckUtils]: 9: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:11,625 INFO L280 TraceCheckUtils]: 10: Hoare triple {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,625 INFO L263 TraceCheckUtils]: 11: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,625 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,625 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,625 INFO L280 TraceCheckUtils]: 14: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,626 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,626 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,627 INFO L280 TraceCheckUtils]: 17: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,627 INFO L263 TraceCheckUtils]: 18: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,627 INFO L280 TraceCheckUtils]: 19: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,627 INFO L280 TraceCheckUtils]: 20: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,628 INFO L280 TraceCheckUtils]: 21: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,628 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,629 INFO L280 TraceCheckUtils]: 23: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,629 INFO L280 TraceCheckUtils]: 24: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume true; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,631 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13539#(<= 2 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,631 INFO L280 TraceCheckUtils]: 26: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,631 INFO L263 TraceCheckUtils]: 27: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,632 INFO L280 TraceCheckUtils]: 28: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,632 INFO L280 TraceCheckUtils]: 29: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,632 INFO L280 TraceCheckUtils]: 30: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,632 INFO L280 TraceCheckUtils]: 31: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,633 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12735#true} {13532#(<= 3 |fibo2_#in~n|)} #55#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,633 INFO L280 TraceCheckUtils]: 33: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,634 INFO L280 TraceCheckUtils]: 34: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume true; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,635 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13532#(<= 3 |fibo2_#in~n|)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,635 INFO L280 TraceCheckUtils]: 36: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,636 INFO L263 TraceCheckUtils]: 37: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,636 INFO L280 TraceCheckUtils]: 38: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,636 INFO L280 TraceCheckUtils]: 39: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,636 INFO L280 TraceCheckUtils]: 40: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,636 INFO L263 TraceCheckUtils]: 41: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,636 INFO L280 TraceCheckUtils]: 42: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,637 INFO L280 TraceCheckUtils]: 43: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,637 INFO L280 TraceCheckUtils]: 44: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,637 INFO L280 TraceCheckUtils]: 45: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,637 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,637 INFO L280 TraceCheckUtils]: 47: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,638 INFO L263 TraceCheckUtils]: 48: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,638 INFO L280 TraceCheckUtils]: 49: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,638 INFO L280 TraceCheckUtils]: 50: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,638 INFO L280 TraceCheckUtils]: 51: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,638 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,638 INFO L280 TraceCheckUtils]: 53: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,639 INFO L280 TraceCheckUtils]: 54: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,639 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {12735#true} {13495#(<= 4 |fibo1_#in~n|)} #59#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,640 INFO L280 TraceCheckUtils]: 56: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,640 INFO L280 TraceCheckUtils]: 57: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume true; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,642 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {13495#(<= 4 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,662 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,662 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,662 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,667 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,667 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,668 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,668 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,668 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,668 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,668 INFO L280 TraceCheckUtils]: 5: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,669 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,669 INFO L280 TraceCheckUtils]: 7: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,669 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,669 INFO L280 TraceCheckUtils]: 9: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,669 INFO L263 TraceCheckUtils]: 10: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,670 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,670 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,670 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,670 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,670 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,671 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,671 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-17 22:21:11,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,676 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,677 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,677 INFO L280 TraceCheckUtils]: 3: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,677 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-17 22:21:11,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,678 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,678 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,678 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,678 INFO L280 TraceCheckUtils]: 5: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,678 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,679 INFO L263 TraceCheckUtils]: 7: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,679 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,679 INFO L280 TraceCheckUtils]: 9: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,679 INFO L280 TraceCheckUtils]: 10: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,679 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,679 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,680 INFO L280 TraceCheckUtils]: 13: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,680 INFO L263 TraceCheckUtils]: 14: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,680 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,680 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,680 INFO L280 TraceCheckUtils]: 17: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,681 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,681 INFO L280 TraceCheckUtils]: 19: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,681 INFO L280 TraceCheckUtils]: 20: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,681 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-17 22:21:11,681 INFO L280 TraceCheckUtils]: 22: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,682 INFO L263 TraceCheckUtils]: 23: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,682 INFO L280 TraceCheckUtils]: 24: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,682 INFO L280 TraceCheckUtils]: 25: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,682 INFO L280 TraceCheckUtils]: 26: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,682 INFO L280 TraceCheckUtils]: 27: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,682 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-17 22:21:11,683 INFO L280 TraceCheckUtils]: 29: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-17 22:21:11,683 INFO L280 TraceCheckUtils]: 30: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,684 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {12735#true} {13430#(<= 5 |fibo2_#in~n|)} #55#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,686 INFO L280 TraceCheckUtils]: 2: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,686 INFO L263 TraceCheckUtils]: 3: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,686 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,687 INFO L280 TraceCheckUtils]: 5: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,687 INFO L280 TraceCheckUtils]: 6: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,687 INFO L263 TraceCheckUtils]: 7: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,688 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,688 INFO L280 TraceCheckUtils]: 9: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,689 INFO L280 TraceCheckUtils]: 10: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,689 INFO L263 TraceCheckUtils]: 11: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,690 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,690 INFO L280 TraceCheckUtils]: 13: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:11,691 INFO L280 TraceCheckUtils]: 14: Hoare triple {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,691 INFO L263 TraceCheckUtils]: 15: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,691 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,692 INFO L280 TraceCheckUtils]: 17: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,692 INFO L280 TraceCheckUtils]: 18: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,692 INFO L280 TraceCheckUtils]: 19: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,693 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,693 INFO L280 TraceCheckUtils]: 21: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,693 INFO L263 TraceCheckUtils]: 22: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,694 INFO L280 TraceCheckUtils]: 23: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,694 INFO L280 TraceCheckUtils]: 24: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,694 INFO L280 TraceCheckUtils]: 25: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,696 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,696 INFO L280 TraceCheckUtils]: 27: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,697 INFO L280 TraceCheckUtils]: 28: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume true; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,698 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13539#(<= 2 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,698 INFO L280 TraceCheckUtils]: 30: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,698 INFO L263 TraceCheckUtils]: 31: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,699 INFO L280 TraceCheckUtils]: 32: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,699 INFO L280 TraceCheckUtils]: 33: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,699 INFO L280 TraceCheckUtils]: 34: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,699 INFO L280 TraceCheckUtils]: 35: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,700 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12735#true} {13532#(<= 3 |fibo2_#in~n|)} #55#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,700 INFO L280 TraceCheckUtils]: 37: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,701 INFO L280 TraceCheckUtils]: 38: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume true; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,702 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13532#(<= 3 |fibo2_#in~n|)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,702 INFO L280 TraceCheckUtils]: 40: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,702 INFO L263 TraceCheckUtils]: 41: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,703 INFO L280 TraceCheckUtils]: 42: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,703 INFO L280 TraceCheckUtils]: 43: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,703 INFO L280 TraceCheckUtils]: 44: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,703 INFO L263 TraceCheckUtils]: 45: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,703 INFO L280 TraceCheckUtils]: 46: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,703 INFO L280 TraceCheckUtils]: 47: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,704 INFO L280 TraceCheckUtils]: 48: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,704 INFO L280 TraceCheckUtils]: 49: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,704 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,704 INFO L280 TraceCheckUtils]: 51: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,704 INFO L263 TraceCheckUtils]: 52: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,705 INFO L280 TraceCheckUtils]: 53: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,705 INFO L280 TraceCheckUtils]: 54: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,705 INFO L280 TraceCheckUtils]: 55: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,705 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,705 INFO L280 TraceCheckUtils]: 57: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,705 INFO L280 TraceCheckUtils]: 58: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,706 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {12735#true} {13495#(<= 4 |fibo1_#in~n|)} #59#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,707 INFO L280 TraceCheckUtils]: 60: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,707 INFO L280 TraceCheckUtils]: 61: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume true; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,708 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {13495#(<= 4 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,709 INFO L280 TraceCheckUtils]: 63: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,709 INFO L263 TraceCheckUtils]: 64: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,709 INFO L280 TraceCheckUtils]: 65: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,710 INFO L280 TraceCheckUtils]: 66: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,710 INFO L280 TraceCheckUtils]: 67: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,710 INFO L263 TraceCheckUtils]: 68: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,710 INFO L280 TraceCheckUtils]: 69: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,710 INFO L280 TraceCheckUtils]: 70: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,711 INFO L280 TraceCheckUtils]: 71: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,711 INFO L263 TraceCheckUtils]: 72: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,711 INFO L280 TraceCheckUtils]: 73: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,711 INFO L280 TraceCheckUtils]: 74: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,711 INFO L280 TraceCheckUtils]: 75: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,711 INFO L280 TraceCheckUtils]: 76: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,712 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,712 INFO L280 TraceCheckUtils]: 78: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,712 INFO L263 TraceCheckUtils]: 79: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,712 INFO L280 TraceCheckUtils]: 80: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,712 INFO L280 TraceCheckUtils]: 81: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,712 INFO L280 TraceCheckUtils]: 82: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,713 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,713 INFO L280 TraceCheckUtils]: 84: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,713 INFO L280 TraceCheckUtils]: 85: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,713 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-17 22:21:11,713 INFO L280 TraceCheckUtils]: 87: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,714 INFO L263 TraceCheckUtils]: 88: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,714 INFO L280 TraceCheckUtils]: 89: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,714 INFO L280 TraceCheckUtils]: 90: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,714 INFO L280 TraceCheckUtils]: 91: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,714 INFO L280 TraceCheckUtils]: 92: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,714 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-17 22:21:11,715 INFO L280 TraceCheckUtils]: 94: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-17 22:21:11,715 INFO L280 TraceCheckUtils]: 95: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,716 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {12735#true} {13430#(<= 5 |fibo2_#in~n|)} #55#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,716 INFO L280 TraceCheckUtils]: 97: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,717 INFO L280 TraceCheckUtils]: 98: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume true; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,718 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13430#(<= 5 |fibo2_#in~n|)} {13049#(<= fibo1_~n 6)} #59#return; {12736#false} is VALID [2020-07-17 22:21:11,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,724 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,724 INFO L280 TraceCheckUtils]: 2: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,724 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,725 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,726 INFO L280 TraceCheckUtils]: 5: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,726 INFO L280 TraceCheckUtils]: 6: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,727 INFO L263 TraceCheckUtils]: 7: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,727 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,727 INFO L280 TraceCheckUtils]: 9: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,728 INFO L280 TraceCheckUtils]: 10: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,728 INFO L263 TraceCheckUtils]: 11: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,729 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,729 INFO L280 TraceCheckUtils]: 13: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,730 INFO L280 TraceCheckUtils]: 14: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,731 INFO L263 TraceCheckUtils]: 15: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,731 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,732 INFO L280 TraceCheckUtils]: 17: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,732 INFO L280 TraceCheckUtils]: 18: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,732 INFO L263 TraceCheckUtils]: 19: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,733 INFO L280 TraceCheckUtils]: 20: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,733 INFO L280 TraceCheckUtils]: 21: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,734 INFO L280 TraceCheckUtils]: 22: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:11,735 INFO L280 TraceCheckUtils]: 23: Hoare triple {13329#(<= |fibo2_#in~n| 1)} assume true; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:11,736 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13329#(<= |fibo2_#in~n| 1)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,737 INFO L280 TraceCheckUtils]: 25: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,737 INFO L263 TraceCheckUtils]: 26: Hoare triple {13324#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,737 INFO L280 TraceCheckUtils]: 27: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,737 INFO L280 TraceCheckUtils]: 28: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,737 INFO L280 TraceCheckUtils]: 29: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,738 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {12735#true} {13324#(<= |fibo1_#in~n| 2)} #59#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,738 INFO L280 TraceCheckUtils]: 31: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,739 INFO L280 TraceCheckUtils]: 32: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume true; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,740 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {13324#(<= |fibo1_#in~n| 2)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,741 INFO L280 TraceCheckUtils]: 34: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,741 INFO L263 TraceCheckUtils]: 35: Hoare triple {13313#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,741 INFO L280 TraceCheckUtils]: 36: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,741 INFO L280 TraceCheckUtils]: 37: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,741 INFO L280 TraceCheckUtils]: 38: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,741 INFO L280 TraceCheckUtils]: 39: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,742 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {12735#true} {13313#(<= |fibo2_#in~n| 3)} #55#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,743 INFO L280 TraceCheckUtils]: 41: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,743 INFO L280 TraceCheckUtils]: 42: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume true; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,744 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {13313#(<= |fibo2_#in~n| 3)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,745 INFO L280 TraceCheckUtils]: 44: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,745 INFO L263 TraceCheckUtils]: 45: Hoare triple {13276#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,745 INFO L280 TraceCheckUtils]: 46: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,745 INFO L280 TraceCheckUtils]: 47: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,745 INFO L280 TraceCheckUtils]: 48: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,745 INFO L263 TraceCheckUtils]: 49: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,746 INFO L280 TraceCheckUtils]: 50: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,746 INFO L280 TraceCheckUtils]: 51: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,746 INFO L280 TraceCheckUtils]: 52: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,746 INFO L280 TraceCheckUtils]: 53: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,746 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,747 INFO L280 TraceCheckUtils]: 55: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,747 INFO L263 TraceCheckUtils]: 56: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,747 INFO L280 TraceCheckUtils]: 57: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,747 INFO L280 TraceCheckUtils]: 58: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,747 INFO L280 TraceCheckUtils]: 59: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,747 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,748 INFO L280 TraceCheckUtils]: 61: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,748 INFO L280 TraceCheckUtils]: 62: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,749 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {12735#true} {13276#(<= |fibo1_#in~n| 4)} #59#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,749 INFO L280 TraceCheckUtils]: 64: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,750 INFO L280 TraceCheckUtils]: 65: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume true; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,751 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {13276#(<= |fibo1_#in~n| 4)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,751 INFO L280 TraceCheckUtils]: 67: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,751 INFO L263 TraceCheckUtils]: 68: Hoare triple {13210#(<= |fibo2_#in~n| 5)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,751 INFO L280 TraceCheckUtils]: 69: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,752 INFO L280 TraceCheckUtils]: 70: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,752 INFO L280 TraceCheckUtils]: 71: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,752 INFO L263 TraceCheckUtils]: 72: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,752 INFO L280 TraceCheckUtils]: 73: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,752 INFO L280 TraceCheckUtils]: 74: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,752 INFO L280 TraceCheckUtils]: 75: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,753 INFO L263 TraceCheckUtils]: 76: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,753 INFO L280 TraceCheckUtils]: 77: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,753 INFO L280 TraceCheckUtils]: 78: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,753 INFO L280 TraceCheckUtils]: 79: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,753 INFO L280 TraceCheckUtils]: 80: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,753 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,754 INFO L280 TraceCheckUtils]: 82: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,754 INFO L263 TraceCheckUtils]: 83: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,754 INFO L280 TraceCheckUtils]: 84: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,754 INFO L280 TraceCheckUtils]: 85: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,754 INFO L280 TraceCheckUtils]: 86: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,754 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,754 INFO L280 TraceCheckUtils]: 88: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,755 INFO L280 TraceCheckUtils]: 89: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,755 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-17 22:21:11,755 INFO L280 TraceCheckUtils]: 91: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,755 INFO L263 TraceCheckUtils]: 92: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,755 INFO L280 TraceCheckUtils]: 93: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,755 INFO L280 TraceCheckUtils]: 94: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,756 INFO L280 TraceCheckUtils]: 95: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,756 INFO L280 TraceCheckUtils]: 96: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,756 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-17 22:21:11,756 INFO L280 TraceCheckUtils]: 98: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-17 22:21:11,756 INFO L280 TraceCheckUtils]: 99: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,758 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {12735#true} {13210#(<= |fibo2_#in~n| 5)} #55#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,758 INFO L280 TraceCheckUtils]: 101: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,759 INFO L280 TraceCheckUtils]: 102: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume true; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,760 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {13210#(<= |fibo2_#in~n| 5)} {12735#true} #57#return; {13049#(<= fibo1_~n 6)} is VALID [2020-07-17 22:21:11,760 INFO L280 TraceCheckUtils]: 104: Hoare triple {13049#(<= fibo1_~n 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13049#(<= fibo1_~n 6)} is VALID [2020-07-17 22:21:11,760 INFO L263 TraceCheckUtils]: 105: Hoare triple {13049#(<= fibo1_~n 6)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,761 INFO L280 TraceCheckUtils]: 106: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,761 INFO L280 TraceCheckUtils]: 107: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,762 INFO L280 TraceCheckUtils]: 108: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,762 INFO L263 TraceCheckUtils]: 109: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,762 INFO L280 TraceCheckUtils]: 110: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,763 INFO L280 TraceCheckUtils]: 111: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,763 INFO L280 TraceCheckUtils]: 112: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,764 INFO L263 TraceCheckUtils]: 113: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,764 INFO L280 TraceCheckUtils]: 114: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,765 INFO L280 TraceCheckUtils]: 115: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,765 INFO L280 TraceCheckUtils]: 116: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,765 INFO L263 TraceCheckUtils]: 117: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,766 INFO L280 TraceCheckUtils]: 118: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,766 INFO L280 TraceCheckUtils]: 119: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:11,767 INFO L280 TraceCheckUtils]: 120: Hoare triple {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,767 INFO L263 TraceCheckUtils]: 121: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,767 INFO L280 TraceCheckUtils]: 122: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,768 INFO L280 TraceCheckUtils]: 123: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,768 INFO L280 TraceCheckUtils]: 124: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,768 INFO L280 TraceCheckUtils]: 125: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,769 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,769 INFO L280 TraceCheckUtils]: 127: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,769 INFO L263 TraceCheckUtils]: 128: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,770 INFO L280 TraceCheckUtils]: 129: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,770 INFO L280 TraceCheckUtils]: 130: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,770 INFO L280 TraceCheckUtils]: 131: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,771 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,771 INFO L280 TraceCheckUtils]: 133: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,771 INFO L280 TraceCheckUtils]: 134: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume true; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,773 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {13539#(<= 2 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,773 INFO L280 TraceCheckUtils]: 136: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,773 INFO L263 TraceCheckUtils]: 137: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,773 INFO L280 TraceCheckUtils]: 138: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,774 INFO L280 TraceCheckUtils]: 139: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,774 INFO L280 TraceCheckUtils]: 140: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,774 INFO L280 TraceCheckUtils]: 141: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,775 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {12735#true} {13532#(<= 3 |fibo2_#in~n|)} #55#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,775 INFO L280 TraceCheckUtils]: 143: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,776 INFO L280 TraceCheckUtils]: 144: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume true; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,777 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {13532#(<= 3 |fibo2_#in~n|)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,777 INFO L280 TraceCheckUtils]: 146: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,777 INFO L263 TraceCheckUtils]: 147: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,777 INFO L280 TraceCheckUtils]: 148: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,778 INFO L280 TraceCheckUtils]: 149: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,778 INFO L280 TraceCheckUtils]: 150: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,778 INFO L263 TraceCheckUtils]: 151: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,778 INFO L280 TraceCheckUtils]: 152: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,778 INFO L280 TraceCheckUtils]: 153: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,778 INFO L280 TraceCheckUtils]: 154: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,779 INFO L280 TraceCheckUtils]: 155: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,779 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,779 INFO L280 TraceCheckUtils]: 157: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,779 INFO L263 TraceCheckUtils]: 158: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,779 INFO L280 TraceCheckUtils]: 159: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,779 INFO L280 TraceCheckUtils]: 160: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,780 INFO L280 TraceCheckUtils]: 161: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,780 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,780 INFO L280 TraceCheckUtils]: 163: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,780 INFO L280 TraceCheckUtils]: 164: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,781 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {12735#true} {13495#(<= 4 |fibo1_#in~n|)} #59#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,781 INFO L280 TraceCheckUtils]: 166: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,782 INFO L280 TraceCheckUtils]: 167: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume true; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,783 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {13495#(<= 4 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,783 INFO L280 TraceCheckUtils]: 169: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,783 INFO L263 TraceCheckUtils]: 170: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,784 INFO L280 TraceCheckUtils]: 171: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,784 INFO L280 TraceCheckUtils]: 172: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,784 INFO L280 TraceCheckUtils]: 173: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,784 INFO L263 TraceCheckUtils]: 174: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,784 INFO L280 TraceCheckUtils]: 175: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,784 INFO L280 TraceCheckUtils]: 176: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,785 INFO L280 TraceCheckUtils]: 177: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,785 INFO L263 TraceCheckUtils]: 178: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,785 INFO L280 TraceCheckUtils]: 179: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,785 INFO L280 TraceCheckUtils]: 180: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,785 INFO L280 TraceCheckUtils]: 181: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,785 INFO L280 TraceCheckUtils]: 182: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,786 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,786 INFO L280 TraceCheckUtils]: 184: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,786 INFO L263 TraceCheckUtils]: 185: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,786 INFO L280 TraceCheckUtils]: 186: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,786 INFO L280 TraceCheckUtils]: 187: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,786 INFO L280 TraceCheckUtils]: 188: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,786 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,786 INFO L280 TraceCheckUtils]: 190: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,786 INFO L280 TraceCheckUtils]: 191: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,786 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-17 22:21:11,787 INFO L280 TraceCheckUtils]: 193: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,787 INFO L263 TraceCheckUtils]: 194: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,787 INFO L280 TraceCheckUtils]: 195: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,787 INFO L280 TraceCheckUtils]: 196: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,787 INFO L280 TraceCheckUtils]: 197: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,787 INFO L280 TraceCheckUtils]: 198: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,787 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-17 22:21:11,787 INFO L280 TraceCheckUtils]: 200: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-17 22:21:11,787 INFO L280 TraceCheckUtils]: 201: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,788 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {12735#true} {13430#(<= 5 |fibo2_#in~n|)} #55#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,788 INFO L280 TraceCheckUtils]: 203: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,789 INFO L280 TraceCheckUtils]: 204: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume true; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,789 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {13430#(<= 5 |fibo2_#in~n|)} {13049#(<= fibo1_~n 6)} #59#return; {12736#false} is VALID [2020-07-17 22:21:11,790 INFO L280 TraceCheckUtils]: 206: Hoare triple {12736#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12736#false} is VALID [2020-07-17 22:21:11,790 INFO L280 TraceCheckUtils]: 207: Hoare triple {12736#false} assume true; {12736#false} is VALID [2020-07-17 22:21:11,790 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {12736#false} {12739#(<= main_~x~0 6)} #51#return; {12736#false} is VALID [2020-07-17 22:21:11,808 INFO L263 TraceCheckUtils]: 0: Hoare triple {12735#true} call ULTIMATE.init(); {12735#true} is VALID [2020-07-17 22:21:11,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12735#true} {12735#true} #47#return; {12735#true} is VALID [2020-07-17 22:21:11,808 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret5 := main(); {12735#true} is VALID [2020-07-17 22:21:11,808 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~x~0 := 6; {12739#(<= main_~x~0 6)} is VALID [2020-07-17 22:21:11,809 INFO L263 TraceCheckUtils]: 5: Hoare triple {12739#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {12735#true} is VALID [2020-07-17 22:21:11,809 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,809 INFO L280 TraceCheckUtils]: 7: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,809 INFO L280 TraceCheckUtils]: 8: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,809 INFO L263 TraceCheckUtils]: 9: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,809 INFO L280 TraceCheckUtils]: 10: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,810 INFO L280 TraceCheckUtils]: 11: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,810 INFO L280 TraceCheckUtils]: 12: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,810 INFO L263 TraceCheckUtils]: 13: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,811 INFO L280 TraceCheckUtils]: 14: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,811 INFO L280 TraceCheckUtils]: 15: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,811 INFO L280 TraceCheckUtils]: 16: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,812 INFO L263 TraceCheckUtils]: 17: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,812 INFO L280 TraceCheckUtils]: 18: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,813 INFO L280 TraceCheckUtils]: 19: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,813 INFO L280 TraceCheckUtils]: 20: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,813 INFO L263 TraceCheckUtils]: 21: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,814 INFO L280 TraceCheckUtils]: 22: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,814 INFO L280 TraceCheckUtils]: 23: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,814 INFO L280 TraceCheckUtils]: 24: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,815 INFO L263 TraceCheckUtils]: 25: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,815 INFO L280 TraceCheckUtils]: 26: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,815 INFO L280 TraceCheckUtils]: 27: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,816 INFO L280 TraceCheckUtils]: 28: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:11,816 INFO L280 TraceCheckUtils]: 29: Hoare triple {13329#(<= |fibo2_#in~n| 1)} assume true; {13329#(<= |fibo2_#in~n| 1)} is VALID [2020-07-17 22:21:11,817 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {13329#(<= |fibo2_#in~n| 1)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,817 INFO L280 TraceCheckUtils]: 31: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,817 INFO L263 TraceCheckUtils]: 32: Hoare triple {13324#(<= |fibo1_#in~n| 2)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,817 INFO L280 TraceCheckUtils]: 33: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,818 INFO L280 TraceCheckUtils]: 34: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,818 INFO L280 TraceCheckUtils]: 35: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,818 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12735#true} {13324#(<= |fibo1_#in~n| 2)} #59#return; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,818 INFO L280 TraceCheckUtils]: 37: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,819 INFO L280 TraceCheckUtils]: 38: Hoare triple {13324#(<= |fibo1_#in~n| 2)} assume true; {13324#(<= |fibo1_#in~n| 2)} is VALID [2020-07-17 22:21:11,820 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13324#(<= |fibo1_#in~n| 2)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,820 INFO L280 TraceCheckUtils]: 40: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,820 INFO L263 TraceCheckUtils]: 41: Hoare triple {13313#(<= |fibo2_#in~n| 3)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,820 INFO L280 TraceCheckUtils]: 42: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,820 INFO L280 TraceCheckUtils]: 43: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,821 INFO L280 TraceCheckUtils]: 44: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,821 INFO L280 TraceCheckUtils]: 45: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,822 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {12735#true} {13313#(<= |fibo2_#in~n| 3)} #55#return; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,822 INFO L280 TraceCheckUtils]: 47: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,823 INFO L280 TraceCheckUtils]: 48: Hoare triple {13313#(<= |fibo2_#in~n| 3)} assume true; {13313#(<= |fibo2_#in~n| 3)} is VALID [2020-07-17 22:21:11,823 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {13313#(<= |fibo2_#in~n| 3)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,824 INFO L280 TraceCheckUtils]: 50: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,824 INFO L263 TraceCheckUtils]: 51: Hoare triple {13276#(<= |fibo1_#in~n| 4)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,824 INFO L280 TraceCheckUtils]: 52: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,824 INFO L280 TraceCheckUtils]: 53: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,824 INFO L280 TraceCheckUtils]: 54: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,824 INFO L263 TraceCheckUtils]: 55: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,824 INFO L280 TraceCheckUtils]: 56: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,825 INFO L280 TraceCheckUtils]: 57: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,825 INFO L280 TraceCheckUtils]: 58: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,825 INFO L280 TraceCheckUtils]: 59: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,825 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,825 INFO L280 TraceCheckUtils]: 61: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,825 INFO L263 TraceCheckUtils]: 62: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,826 INFO L280 TraceCheckUtils]: 63: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,826 INFO L280 TraceCheckUtils]: 64: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,826 INFO L280 TraceCheckUtils]: 65: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,826 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,826 INFO L280 TraceCheckUtils]: 67: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,827 INFO L280 TraceCheckUtils]: 68: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,827 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {12735#true} {13276#(<= |fibo1_#in~n| 4)} #59#return; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,828 INFO L280 TraceCheckUtils]: 70: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,828 INFO L280 TraceCheckUtils]: 71: Hoare triple {13276#(<= |fibo1_#in~n| 4)} assume true; {13276#(<= |fibo1_#in~n| 4)} is VALID [2020-07-17 22:21:11,829 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {13276#(<= |fibo1_#in~n| 4)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,829 INFO L280 TraceCheckUtils]: 73: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,829 INFO L263 TraceCheckUtils]: 74: Hoare triple {13210#(<= |fibo2_#in~n| 5)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,829 INFO L280 TraceCheckUtils]: 75: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,829 INFO L280 TraceCheckUtils]: 76: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,830 INFO L280 TraceCheckUtils]: 77: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,830 INFO L263 TraceCheckUtils]: 78: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,830 INFO L280 TraceCheckUtils]: 79: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,830 INFO L280 TraceCheckUtils]: 80: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,830 INFO L280 TraceCheckUtils]: 81: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,830 INFO L263 TraceCheckUtils]: 82: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,830 INFO L280 TraceCheckUtils]: 83: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,830 INFO L280 TraceCheckUtils]: 84: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,830 INFO L280 TraceCheckUtils]: 85: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,831 INFO L280 TraceCheckUtils]: 86: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,831 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,831 INFO L280 TraceCheckUtils]: 88: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,831 INFO L263 TraceCheckUtils]: 89: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,831 INFO L280 TraceCheckUtils]: 90: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,831 INFO L280 TraceCheckUtils]: 91: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,831 INFO L280 TraceCheckUtils]: 92: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,831 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,831 INFO L280 TraceCheckUtils]: 94: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,832 INFO L280 TraceCheckUtils]: 95: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,832 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-17 22:21:11,832 INFO L280 TraceCheckUtils]: 97: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,832 INFO L263 TraceCheckUtils]: 98: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,832 INFO L280 TraceCheckUtils]: 99: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,832 INFO L280 TraceCheckUtils]: 100: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,832 INFO L280 TraceCheckUtils]: 101: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,832 INFO L280 TraceCheckUtils]: 102: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,832 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-17 22:21:11,833 INFO L280 TraceCheckUtils]: 104: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-17 22:21:11,833 INFO L280 TraceCheckUtils]: 105: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,835 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {12735#true} {13210#(<= |fibo2_#in~n| 5)} #55#return; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,835 INFO L280 TraceCheckUtils]: 107: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,835 INFO L280 TraceCheckUtils]: 108: Hoare triple {13210#(<= |fibo2_#in~n| 5)} assume true; {13210#(<= |fibo2_#in~n| 5)} is VALID [2020-07-17 22:21:11,836 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {13210#(<= |fibo2_#in~n| 5)} {12735#true} #57#return; {13049#(<= fibo1_~n 6)} is VALID [2020-07-17 22:21:11,837 INFO L280 TraceCheckUtils]: 110: Hoare triple {13049#(<= fibo1_~n 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13049#(<= fibo1_~n 6)} is VALID [2020-07-17 22:21:11,837 INFO L263 TraceCheckUtils]: 111: Hoare triple {13049#(<= fibo1_~n 6)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,837 INFO L280 TraceCheckUtils]: 112: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,838 INFO L280 TraceCheckUtils]: 113: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,838 INFO L280 TraceCheckUtils]: 114: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,838 INFO L263 TraceCheckUtils]: 115: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,839 INFO L280 TraceCheckUtils]: 116: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,839 INFO L280 TraceCheckUtils]: 117: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,840 INFO L280 TraceCheckUtils]: 118: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,840 INFO L263 TraceCheckUtils]: 119: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,840 INFO L280 TraceCheckUtils]: 120: Hoare triple {12735#true} ~n := #in~n; {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,840 INFO L280 TraceCheckUtils]: 121: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,841 INFO L280 TraceCheckUtils]: 122: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13150#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,841 INFO L263 TraceCheckUtils]: 123: Hoare triple {13150#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,841 INFO L280 TraceCheckUtils]: 124: Hoare triple {12735#true} ~n := #in~n; {13243#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,842 INFO L280 TraceCheckUtils]: 125: Hoare triple {13243#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:11,842 INFO L280 TraceCheckUtils]: 126: Hoare triple {13538#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,842 INFO L263 TraceCheckUtils]: 127: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,842 INFO L280 TraceCheckUtils]: 128: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,843 INFO L280 TraceCheckUtils]: 129: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,843 INFO L280 TraceCheckUtils]: 130: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,843 INFO L280 TraceCheckUtils]: 131: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,843 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,844 INFO L280 TraceCheckUtils]: 133: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,844 INFO L263 TraceCheckUtils]: 134: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,844 INFO L280 TraceCheckUtils]: 135: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,844 INFO L280 TraceCheckUtils]: 136: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,844 INFO L280 TraceCheckUtils]: 137: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,845 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,845 INFO L280 TraceCheckUtils]: 139: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,845 INFO L280 TraceCheckUtils]: 140: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume true; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,846 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {13539#(<= 2 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,846 INFO L280 TraceCheckUtils]: 142: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,847 INFO L263 TraceCheckUtils]: 143: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,847 INFO L280 TraceCheckUtils]: 144: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,847 INFO L280 TraceCheckUtils]: 145: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,847 INFO L280 TraceCheckUtils]: 146: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,847 INFO L280 TraceCheckUtils]: 147: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,848 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {12735#true} {13532#(<= 3 |fibo2_#in~n|)} #55#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,848 INFO L280 TraceCheckUtils]: 149: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,848 INFO L280 TraceCheckUtils]: 150: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume true; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,852 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {13532#(<= 3 |fibo2_#in~n|)} {13243#(= fibo1_~n |fibo1_#in~n|)} #57#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,852 INFO L280 TraceCheckUtils]: 152: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,852 INFO L263 TraceCheckUtils]: 153: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,852 INFO L280 TraceCheckUtils]: 154: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,852 INFO L280 TraceCheckUtils]: 155: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,853 INFO L280 TraceCheckUtils]: 156: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,853 INFO L263 TraceCheckUtils]: 157: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,853 INFO L280 TraceCheckUtils]: 158: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,853 INFO L280 TraceCheckUtils]: 159: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,853 INFO L280 TraceCheckUtils]: 160: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,853 INFO L280 TraceCheckUtils]: 161: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,853 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,853 INFO L280 TraceCheckUtils]: 163: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,853 INFO L263 TraceCheckUtils]: 164: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,854 INFO L280 TraceCheckUtils]: 165: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,854 INFO L280 TraceCheckUtils]: 166: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,854 INFO L280 TraceCheckUtils]: 167: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,854 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,854 INFO L280 TraceCheckUtils]: 169: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,854 INFO L280 TraceCheckUtils]: 170: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,855 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {12735#true} {13495#(<= 4 |fibo1_#in~n|)} #59#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,855 INFO L280 TraceCheckUtils]: 172: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,855 INFO L280 TraceCheckUtils]: 173: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume true; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:11,856 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {13495#(<= 4 |fibo1_#in~n|)} {13150#(= fibo2_~n |fibo2_#in~n|)} #53#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,858 INFO L280 TraceCheckUtils]: 175: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,858 INFO L263 TraceCheckUtils]: 176: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,858 INFO L280 TraceCheckUtils]: 177: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,858 INFO L280 TraceCheckUtils]: 178: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,858 INFO L280 TraceCheckUtils]: 179: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,858 INFO L263 TraceCheckUtils]: 180: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,858 INFO L280 TraceCheckUtils]: 181: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,859 INFO L280 TraceCheckUtils]: 182: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,859 INFO L280 TraceCheckUtils]: 183: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:11,859 INFO L263 TraceCheckUtils]: 184: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:11,859 INFO L280 TraceCheckUtils]: 185: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,859 INFO L280 TraceCheckUtils]: 186: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,859 INFO L280 TraceCheckUtils]: 187: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,859 INFO L280 TraceCheckUtils]: 188: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,859 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:11,859 INFO L280 TraceCheckUtils]: 190: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,860 INFO L263 TraceCheckUtils]: 191: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,860 INFO L280 TraceCheckUtils]: 192: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,860 INFO L280 TraceCheckUtils]: 193: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:11,860 INFO L280 TraceCheckUtils]: 194: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,860 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:11,860 INFO L280 TraceCheckUtils]: 196: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:11,860 INFO L280 TraceCheckUtils]: 197: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,860 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-17 22:21:11,860 INFO L280 TraceCheckUtils]: 199: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:11,861 INFO L263 TraceCheckUtils]: 200: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:11,861 INFO L280 TraceCheckUtils]: 201: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:11,861 INFO L280 TraceCheckUtils]: 202: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:11,861 INFO L280 TraceCheckUtils]: 203: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:11,861 INFO L280 TraceCheckUtils]: 204: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,861 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-17 22:21:11,861 INFO L280 TraceCheckUtils]: 206: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-17 22:21:11,861 INFO L280 TraceCheckUtils]: 207: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:11,862 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {12735#true} {13430#(<= 5 |fibo2_#in~n|)} #55#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,862 INFO L280 TraceCheckUtils]: 209: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,863 INFO L280 TraceCheckUtils]: 210: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume true; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:11,863 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {13430#(<= 5 |fibo2_#in~n|)} {13049#(<= fibo1_~n 6)} #59#return; {12736#false} is VALID [2020-07-17 22:21:11,863 INFO L280 TraceCheckUtils]: 212: Hoare triple {12736#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12736#false} is VALID [2020-07-17 22:21:11,864 INFO L280 TraceCheckUtils]: 213: Hoare triple {12736#false} assume true; {12736#false} is VALID [2020-07-17 22:21:11,864 INFO L275 TraceCheckUtils]: 214: Hoare quadruple {12736#false} {12739#(<= main_~x~0 6)} #51#return; {12736#false} is VALID [2020-07-17 22:21:11,864 INFO L280 TraceCheckUtils]: 215: Hoare triple {12736#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {12736#false} is VALID [2020-07-17 22:21:11,864 INFO L280 TraceCheckUtils]: 216: Hoare triple {12736#false} assume 8 != ~result~0; {12736#false} is VALID [2020-07-17 22:21:11,864 INFO L280 TraceCheckUtils]: 217: Hoare triple {12736#false} assume !false; {12736#false} is VALID [2020-07-17 22:21:11,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 207 proven. 371 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2020-07-17 22:21:11,884 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626762449] [2020-07-17 22:21:11,884 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [975322344] [2020-07-17 22:21:11,885 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:11,951 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-17 22:21:11,952 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:11,953 INFO L264 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 14 conjunts are in the unsatisfiable core [2020-07-17 22:21:11,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:11,983 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:12,296 INFO L263 TraceCheckUtils]: 0: Hoare triple {12735#true} call ULTIMATE.init(); {12735#true} is VALID [2020-07-17 22:21:12,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,296 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12735#true} {12735#true} #47#return; {12735#true} is VALID [2020-07-17 22:21:12,296 INFO L263 TraceCheckUtils]: 3: Hoare triple {12735#true} call #t~ret5 := main(); {12735#true} is VALID [2020-07-17 22:21:12,297 INFO L280 TraceCheckUtils]: 4: Hoare triple {12735#true} ~x~0 := 6; {12739#(<= main_~x~0 6)} is VALID [2020-07-17 22:21:12,297 INFO L263 TraceCheckUtils]: 5: Hoare triple {12739#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {12735#true} is VALID [2020-07-17 22:21:12,297 INFO L280 TraceCheckUtils]: 6: Hoare triple {12735#true} ~n := #in~n; {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,298 INFO L280 TraceCheckUtils]: 7: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,298 INFO L280 TraceCheckUtils]: 8: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,298 INFO L263 TraceCheckUtils]: 9: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:12,298 INFO L280 TraceCheckUtils]: 10: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,298 INFO L280 TraceCheckUtils]: 11: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,298 INFO L280 TraceCheckUtils]: 12: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:12,299 INFO L263 TraceCheckUtils]: 13: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:12,299 INFO L280 TraceCheckUtils]: 14: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,299 INFO L280 TraceCheckUtils]: 15: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,299 INFO L280 TraceCheckUtils]: 16: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:12,299 INFO L263 TraceCheckUtils]: 17: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:12,299 INFO L280 TraceCheckUtils]: 18: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,299 INFO L280 TraceCheckUtils]: 19: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,299 INFO L280 TraceCheckUtils]: 20: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:12,299 INFO L263 TraceCheckUtils]: 21: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:12,300 INFO L280 TraceCheckUtils]: 22: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,300 INFO L280 TraceCheckUtils]: 23: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,300 INFO L280 TraceCheckUtils]: 24: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:12,300 INFO L263 TraceCheckUtils]: 25: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:12,300 INFO L280 TraceCheckUtils]: 26: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,300 INFO L280 TraceCheckUtils]: 27: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,300 INFO L280 TraceCheckUtils]: 28: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:12,300 INFO L280 TraceCheckUtils]: 29: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,300 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-17 22:21:12,301 INFO L280 TraceCheckUtils]: 31: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:12,301 INFO L263 TraceCheckUtils]: 32: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:12,301 INFO L280 TraceCheckUtils]: 33: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,301 INFO L280 TraceCheckUtils]: 34: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:12,301 INFO L280 TraceCheckUtils]: 35: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,301 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-17 22:21:12,301 INFO L280 TraceCheckUtils]: 37: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-17 22:21:12,301 INFO L280 TraceCheckUtils]: 38: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,301 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:12,302 INFO L280 TraceCheckUtils]: 40: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:12,302 INFO L263 TraceCheckUtils]: 41: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:12,302 INFO L280 TraceCheckUtils]: 42: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,302 INFO L280 TraceCheckUtils]: 43: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,302 INFO L280 TraceCheckUtils]: 44: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:12,302 INFO L280 TraceCheckUtils]: 45: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,302 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:12,302 INFO L280 TraceCheckUtils]: 47: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:12,303 INFO L280 TraceCheckUtils]: 48: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,303 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-17 22:21:12,303 INFO L280 TraceCheckUtils]: 50: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:12,303 INFO L263 TraceCheckUtils]: 51: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:12,303 INFO L280 TraceCheckUtils]: 52: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,303 INFO L280 TraceCheckUtils]: 53: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,303 INFO L280 TraceCheckUtils]: 54: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:12,303 INFO L263 TraceCheckUtils]: 55: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:12,303 INFO L280 TraceCheckUtils]: 56: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,304 INFO L280 TraceCheckUtils]: 57: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,304 INFO L280 TraceCheckUtils]: 58: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:12,304 INFO L280 TraceCheckUtils]: 59: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,304 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:12,304 INFO L280 TraceCheckUtils]: 61: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:12,304 INFO L263 TraceCheckUtils]: 62: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:12,304 INFO L280 TraceCheckUtils]: 63: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,304 INFO L280 TraceCheckUtils]: 64: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:12,304 INFO L280 TraceCheckUtils]: 65: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,305 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:12,305 INFO L280 TraceCheckUtils]: 67: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:12,305 INFO L280 TraceCheckUtils]: 68: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,305 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-17 22:21:12,305 INFO L280 TraceCheckUtils]: 70: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-17 22:21:12,305 INFO L280 TraceCheckUtils]: 71: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,305 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:12,305 INFO L280 TraceCheckUtils]: 73: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:12,305 INFO L263 TraceCheckUtils]: 74: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:12,306 INFO L280 TraceCheckUtils]: 75: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,306 INFO L280 TraceCheckUtils]: 76: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,306 INFO L280 TraceCheckUtils]: 77: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:12,306 INFO L263 TraceCheckUtils]: 78: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:12,306 INFO L280 TraceCheckUtils]: 79: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,306 INFO L280 TraceCheckUtils]: 80: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,306 INFO L280 TraceCheckUtils]: 81: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:12,306 INFO L263 TraceCheckUtils]: 82: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:12,306 INFO L280 TraceCheckUtils]: 83: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,307 INFO L280 TraceCheckUtils]: 84: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,307 INFO L280 TraceCheckUtils]: 85: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:12,307 INFO L280 TraceCheckUtils]: 86: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,307 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:12,307 INFO L280 TraceCheckUtils]: 88: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:12,307 INFO L263 TraceCheckUtils]: 89: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:12,307 INFO L280 TraceCheckUtils]: 90: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,307 INFO L280 TraceCheckUtils]: 91: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:12,307 INFO L280 TraceCheckUtils]: 92: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,308 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:12,308 INFO L280 TraceCheckUtils]: 94: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:12,308 INFO L280 TraceCheckUtils]: 95: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,308 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-17 22:21:12,308 INFO L280 TraceCheckUtils]: 97: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:12,308 INFO L263 TraceCheckUtils]: 98: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:12,308 INFO L280 TraceCheckUtils]: 99: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,308 INFO L280 TraceCheckUtils]: 100: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,308 INFO L280 TraceCheckUtils]: 101: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:12,309 INFO L280 TraceCheckUtils]: 102: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,309 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-17 22:21:12,309 INFO L280 TraceCheckUtils]: 104: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-17 22:21:12,309 INFO L280 TraceCheckUtils]: 105: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,309 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:12,309 INFO L280 TraceCheckUtils]: 107: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:12,309 INFO L280 TraceCheckUtils]: 108: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,310 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {12735#true} {13611#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,310 INFO L280 TraceCheckUtils]: 110: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,310 INFO L263 TraceCheckUtils]: 111: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:12,311 INFO L280 TraceCheckUtils]: 112: Hoare triple {12735#true} ~n := #in~n; {13930#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,311 INFO L280 TraceCheckUtils]: 113: Hoare triple {13930#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13930#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,311 INFO L280 TraceCheckUtils]: 114: Hoare triple {13930#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13930#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,312 INFO L263 TraceCheckUtils]: 115: Hoare triple {13930#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:12,312 INFO L280 TraceCheckUtils]: 116: Hoare triple {12735#true} ~n := #in~n; {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,312 INFO L280 TraceCheckUtils]: 117: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,313 INFO L280 TraceCheckUtils]: 118: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,313 INFO L263 TraceCheckUtils]: 119: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:12,313 INFO L280 TraceCheckUtils]: 120: Hoare triple {12735#true} ~n := #in~n; {13930#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,314 INFO L280 TraceCheckUtils]: 121: Hoare triple {13930#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13930#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,314 INFO L280 TraceCheckUtils]: 122: Hoare triple {13930#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {13930#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,314 INFO L263 TraceCheckUtils]: 123: Hoare triple {13930#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:12,315 INFO L280 TraceCheckUtils]: 124: Hoare triple {12735#true} ~n := #in~n; {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,315 INFO L280 TraceCheckUtils]: 125: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,316 INFO L280 TraceCheckUtils]: 126: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {13611#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,316 INFO L263 TraceCheckUtils]: 127: Hoare triple {13611#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:12,316 INFO L280 TraceCheckUtils]: 128: Hoare triple {12735#true} ~n := #in~n; {13930#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,317 INFO L280 TraceCheckUtils]: 129: Hoare triple {13930#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {13982#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,317 INFO L280 TraceCheckUtils]: 130: Hoare triple {13982#(<= 1 |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {13982#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,318 INFO L280 TraceCheckUtils]: 131: Hoare triple {13982#(<= 1 |fibo2_#in~n|)} assume true; {13982#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,318 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {13982#(<= 1 |fibo2_#in~n|)} {13611#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,319 INFO L280 TraceCheckUtils]: 133: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,319 INFO L263 TraceCheckUtils]: 134: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:12,319 INFO L280 TraceCheckUtils]: 135: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,319 INFO L280 TraceCheckUtils]: 136: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:12,319 INFO L280 TraceCheckUtils]: 137: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,320 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {12735#true} {13539#(<= 2 |fibo1_#in~n|)} #59#return; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,325 INFO L280 TraceCheckUtils]: 139: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,326 INFO L280 TraceCheckUtils]: 140: Hoare triple {13539#(<= 2 |fibo1_#in~n|)} assume true; {13539#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,327 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {13539#(<= 2 |fibo1_#in~n|)} {13930#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,328 INFO L280 TraceCheckUtils]: 142: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,328 INFO L263 TraceCheckUtils]: 143: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:12,328 INFO L280 TraceCheckUtils]: 144: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,328 INFO L280 TraceCheckUtils]: 145: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,328 INFO L280 TraceCheckUtils]: 146: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:12,329 INFO L280 TraceCheckUtils]: 147: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,329 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {12735#true} {13532#(<= 3 |fibo2_#in~n|)} #55#return; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,330 INFO L280 TraceCheckUtils]: 149: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,330 INFO L280 TraceCheckUtils]: 150: Hoare triple {13532#(<= 3 |fibo2_#in~n|)} assume true; {13532#(<= 3 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,331 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {13532#(<= 3 |fibo2_#in~n|)} {13611#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,332 INFO L280 TraceCheckUtils]: 152: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,332 INFO L263 TraceCheckUtils]: 153: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:12,332 INFO L280 TraceCheckUtils]: 154: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,332 INFO L280 TraceCheckUtils]: 155: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,333 INFO L280 TraceCheckUtils]: 156: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:12,333 INFO L263 TraceCheckUtils]: 157: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:12,333 INFO L280 TraceCheckUtils]: 158: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,333 INFO L280 TraceCheckUtils]: 159: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,333 INFO L280 TraceCheckUtils]: 160: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:12,334 INFO L280 TraceCheckUtils]: 161: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,334 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:12,334 INFO L280 TraceCheckUtils]: 163: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:12,334 INFO L263 TraceCheckUtils]: 164: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:12,334 INFO L280 TraceCheckUtils]: 165: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,334 INFO L280 TraceCheckUtils]: 166: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:12,335 INFO L280 TraceCheckUtils]: 167: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,335 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:12,335 INFO L280 TraceCheckUtils]: 169: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:12,335 INFO L280 TraceCheckUtils]: 170: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,336 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {12735#true} {13495#(<= 4 |fibo1_#in~n|)} #59#return; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,336 INFO L280 TraceCheckUtils]: 172: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,337 INFO L280 TraceCheckUtils]: 173: Hoare triple {13495#(<= 4 |fibo1_#in~n|)} assume true; {13495#(<= 4 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,338 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {13495#(<= 4 |fibo1_#in~n|)} {13930#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,339 INFO L280 TraceCheckUtils]: 175: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,339 INFO L263 TraceCheckUtils]: 176: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:12,339 INFO L280 TraceCheckUtils]: 177: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,339 INFO L280 TraceCheckUtils]: 178: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,339 INFO L280 TraceCheckUtils]: 179: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:12,340 INFO L263 TraceCheckUtils]: 180: Hoare triple {12735#true} call #t~ret0 := fibo2(~n - 1); {12735#true} is VALID [2020-07-17 22:21:12,340 INFO L280 TraceCheckUtils]: 181: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,340 INFO L280 TraceCheckUtils]: 182: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,340 INFO L280 TraceCheckUtils]: 183: Hoare triple {12735#true} assume !(1 == ~n); {12735#true} is VALID [2020-07-17 22:21:12,340 INFO L263 TraceCheckUtils]: 184: Hoare triple {12735#true} call #t~ret2 := fibo1(~n - 1); {12735#true} is VALID [2020-07-17 22:21:12,340 INFO L280 TraceCheckUtils]: 185: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,340 INFO L280 TraceCheckUtils]: 186: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,341 INFO L280 TraceCheckUtils]: 187: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:12,341 INFO L280 TraceCheckUtils]: 188: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,341 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {12735#true} {12735#true} #53#return; {12735#true} is VALID [2020-07-17 22:21:12,341 INFO L280 TraceCheckUtils]: 190: Hoare triple {12735#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:12,341 INFO L263 TraceCheckUtils]: 191: Hoare triple {12735#true} call #t~ret3 := fibo1(~n - 2); {12735#true} is VALID [2020-07-17 22:21:12,341 INFO L280 TraceCheckUtils]: 192: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,342 INFO L280 TraceCheckUtils]: 193: Hoare triple {12735#true} assume ~n < 1;#res := 0; {12735#true} is VALID [2020-07-17 22:21:12,342 INFO L280 TraceCheckUtils]: 194: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,342 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {12735#true} {12735#true} #55#return; {12735#true} is VALID [2020-07-17 22:21:12,342 INFO L280 TraceCheckUtils]: 196: Hoare triple {12735#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {12735#true} is VALID [2020-07-17 22:21:12,342 INFO L280 TraceCheckUtils]: 197: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,342 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {12735#true} {12735#true} #57#return; {12735#true} is VALID [2020-07-17 22:21:12,342 INFO L280 TraceCheckUtils]: 199: Hoare triple {12735#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {12735#true} is VALID [2020-07-17 22:21:12,343 INFO L263 TraceCheckUtils]: 200: Hoare triple {12735#true} call #t~ret1 := fibo2(~n - 2); {12735#true} is VALID [2020-07-17 22:21:12,343 INFO L280 TraceCheckUtils]: 201: Hoare triple {12735#true} ~n := #in~n; {12735#true} is VALID [2020-07-17 22:21:12,343 INFO L280 TraceCheckUtils]: 202: Hoare triple {12735#true} assume !(~n < 1); {12735#true} is VALID [2020-07-17 22:21:12,343 INFO L280 TraceCheckUtils]: 203: Hoare triple {12735#true} assume 1 == ~n;#res := 1; {12735#true} is VALID [2020-07-17 22:21:12,343 INFO L280 TraceCheckUtils]: 204: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,344 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {12735#true} {12735#true} #59#return; {12735#true} is VALID [2020-07-17 22:21:12,344 INFO L280 TraceCheckUtils]: 206: Hoare triple {12735#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {12735#true} is VALID [2020-07-17 22:21:12,344 INFO L280 TraceCheckUtils]: 207: Hoare triple {12735#true} assume true; {12735#true} is VALID [2020-07-17 22:21:12,347 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {12735#true} {13430#(<= 5 |fibo2_#in~n|)} #55#return; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,347 INFO L280 TraceCheckUtils]: 209: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,348 INFO L280 TraceCheckUtils]: 210: Hoare triple {13430#(<= 5 |fibo2_#in~n|)} assume true; {13430#(<= 5 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:12,349 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {13430#(<= 5 |fibo2_#in~n|)} {13611#(<= fibo1_~n |fibo1_#in~n|)} #59#return; {14229#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,350 INFO L280 TraceCheckUtils]: 212: Hoare triple {14229#(<= 7 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {14229#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,350 INFO L280 TraceCheckUtils]: 213: Hoare triple {14229#(<= 7 |fibo1_#in~n|)} assume true; {14229#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:12,351 INFO L275 TraceCheckUtils]: 214: Hoare quadruple {14229#(<= 7 |fibo1_#in~n|)} {12739#(<= main_~x~0 6)} #51#return; {12736#false} is VALID [2020-07-17 22:21:12,351 INFO L280 TraceCheckUtils]: 215: Hoare triple {12736#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {12736#false} is VALID [2020-07-17 22:21:12,351 INFO L280 TraceCheckUtils]: 216: Hoare triple {12736#false} assume 8 != ~result~0; {12736#false} is VALID [2020-07-17 22:21:12,351 INFO L280 TraceCheckUtils]: 217: Hoare triple {12736#false} assume !false; {12736#false} is VALID [2020-07-17 22:21:12,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 275 proven. 129 refuted. 0 times theorem prover too weak. 844 trivial. 0 not checked. [2020-07-17 22:21:12,399 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:12,399 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 11] total 20 [2020-07-17 22:21:12,399 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109991493] [2020-07-17 22:21:12,400 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 218 [2020-07-17 22:21:12,501 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:12,502 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-17 22:21:12,630 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:12,630 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-17 22:21:12,630 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:12,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-17 22:21:12,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=329, Unknown=0, NotChecked=0, Total=380 [2020-07-17 22:21:12,631 INFO L87 Difference]: Start difference. First operand 124 states and 167 transitions. Second operand 20 states. [2020-07-17 22:21:15,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:15,620 INFO L93 Difference]: Finished difference Result 276 states and 405 transitions. [2020-07-17 22:21:15,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-07-17 22:21:15,620 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 218 [2020-07-17 22:21:15,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:15,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 22:21:15,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 188 transitions. [2020-07-17 22:21:15,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 22:21:15,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 188 transitions. [2020-07-17 22:21:15,629 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 188 transitions. [2020-07-17 22:21:15,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:15,866 INFO L225 Difference]: With dead ends: 276 [2020-07-17 22:21:15,867 INFO L226 Difference]: Without dead ends: 158 [2020-07-17 22:21:15,868 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 278 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 417 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=285, Invalid=1695, Unknown=0, NotChecked=0, Total=1980 [2020-07-17 22:21:15,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-17 22:21:15,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 130. [2020-07-17 22:21:15,978 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:15,978 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 130 states. [2020-07-17 22:21:15,978 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 130 states. [2020-07-17 22:21:15,978 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 130 states. [2020-07-17 22:21:15,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:15,985 INFO L93 Difference]: Finished difference Result 158 states and 206 transitions. [2020-07-17 22:21:15,985 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 206 transitions. [2020-07-17 22:21:15,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:15,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:15,986 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 158 states. [2020-07-17 22:21:15,986 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 158 states. [2020-07-17 22:21:15,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:15,992 INFO L93 Difference]: Finished difference Result 158 states and 206 transitions. [2020-07-17 22:21:15,992 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 206 transitions. [2020-07-17 22:21:15,993 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:15,993 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:15,993 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:15,993 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:15,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2020-07-17 22:21:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 168 transitions. [2020-07-17 22:21:15,998 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 168 transitions. Word has length 218 [2020-07-17 22:21:15,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:15,998 INFO L479 AbstractCegarLoop]: Abstraction has 130 states and 168 transitions. [2020-07-17 22:21:15,998 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-17 22:21:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 168 transitions. [2020-07-17 22:21:16,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-07-17 22:21:16,000 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:16,000 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 14, 14, 12, 11, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:16,214 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-07-17 22:21:16,214 INFO L427 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:16,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:16,215 INFO L82 PathProgramCache]: Analyzing trace with hash -1318513955, now seen corresponding path program 5 times [2020-07-17 22:21:16,215 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:16,215 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2105203787] [2020-07-17 22:21:16,216 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:16,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,283 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15151#true} {15151#true} #47#return; {15151#true} is VALID [2020-07-17 22:21:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,473 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,474 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,474 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,477 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,477 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,478 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,478 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,479 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,479 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,479 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,479 INFO L280 TraceCheckUtils]: 7: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,479 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,480 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,480 INFO L263 TraceCheckUtils]: 10: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,480 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,480 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,480 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,481 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,481 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,481 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,481 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,486 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,487 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,487 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,488 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,489 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,489 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,489 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,490 INFO L263 TraceCheckUtils]: 7: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,490 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,491 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,491 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,491 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,492 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,492 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,492 INFO L263 TraceCheckUtils]: 14: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,493 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,493 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,493 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,494 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,494 INFO L280 TraceCheckUtils]: 19: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,495 INFO L280 TraceCheckUtils]: 20: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,495 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,495 INFO L280 TraceCheckUtils]: 22: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,496 INFO L263 TraceCheckUtils]: 23: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,496 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,496 INFO L280 TraceCheckUtils]: 25: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,497 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,497 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,497 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,498 INFO L280 TraceCheckUtils]: 29: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,498 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,500 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15151#true} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,559 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,559 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,560 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #57#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,564 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,565 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #59#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,571 INFO L280 TraceCheckUtils]: 1: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:16,572 INFO L280 TraceCheckUtils]: 2: Hoare triple {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,573 INFO L263 TraceCheckUtils]: 3: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,573 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,573 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,573 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,574 INFO L280 TraceCheckUtils]: 7: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,575 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #57#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,576 INFO L280 TraceCheckUtils]: 9: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,576 INFO L263 TraceCheckUtils]: 10: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,576 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,576 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,577 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,578 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #59#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,578 INFO L280 TraceCheckUtils]: 15: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,579 INFO L280 TraceCheckUtils]: 16: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume true; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,580 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15819#(<= 2 |fibo1_#in~n|)} {15733#(= fibo2_~n |fibo2_#in~n|)} #55#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,582 INFO L280 TraceCheckUtils]: 2: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,582 INFO L263 TraceCheckUtils]: 3: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,583 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,583 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,583 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,583 INFO L263 TraceCheckUtils]: 7: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,583 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,584 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,584 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,584 INFO L263 TraceCheckUtils]: 11: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,584 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,584 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,585 INFO L280 TraceCheckUtils]: 14: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,585 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,585 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,585 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,585 INFO L263 TraceCheckUtils]: 18: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,586 INFO L280 TraceCheckUtils]: 19: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,586 INFO L280 TraceCheckUtils]: 20: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,586 INFO L280 TraceCheckUtils]: 21: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,586 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,586 INFO L280 TraceCheckUtils]: 23: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,587 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,587 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,587 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,587 INFO L263 TraceCheckUtils]: 27: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,587 INFO L280 TraceCheckUtils]: 28: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,588 INFO L280 TraceCheckUtils]: 29: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,588 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,588 INFO L280 TraceCheckUtils]: 31: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,588 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,588 INFO L280 TraceCheckUtils]: 33: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,589 INFO L280 TraceCheckUtils]: 34: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,590 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {15151#true} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,590 INFO L280 TraceCheckUtils]: 36: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,591 INFO L263 TraceCheckUtils]: 37: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,591 INFO L280 TraceCheckUtils]: 38: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,592 INFO L280 TraceCheckUtils]: 39: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:16,593 INFO L280 TraceCheckUtils]: 40: Hoare triple {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,593 INFO L263 TraceCheckUtils]: 41: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,593 INFO L280 TraceCheckUtils]: 42: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,593 INFO L280 TraceCheckUtils]: 43: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,594 INFO L280 TraceCheckUtils]: 44: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,594 INFO L280 TraceCheckUtils]: 45: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,595 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #57#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,595 INFO L280 TraceCheckUtils]: 47: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,596 INFO L263 TraceCheckUtils]: 48: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,596 INFO L280 TraceCheckUtils]: 49: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,596 INFO L280 TraceCheckUtils]: 50: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,596 INFO L280 TraceCheckUtils]: 51: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,597 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #59#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,598 INFO L280 TraceCheckUtils]: 53: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,598 INFO L280 TraceCheckUtils]: 54: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume true; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,600 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {15819#(<= 2 |fibo1_#in~n|)} {15733#(= fibo2_~n |fibo2_#in~n|)} #55#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,600 INFO L280 TraceCheckUtils]: 56: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,601 INFO L280 TraceCheckUtils]: 57: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume true; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,602 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {15784#(<= 4 |fibo2_#in~n|)} {15151#true} #57#return; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:21:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,646 INFO L280 TraceCheckUtils]: 2: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:16,646 INFO L280 TraceCheckUtils]: 3: Hoare triple {15839#(<= |fibo1_#in~n| 1)} assume true; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:16,647 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15839#(<= |fibo1_#in~n| 1)} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,651 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,652 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15151#true} {15834#(<= |fibo2_#in~n| 2)} #55#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,654 INFO L280 TraceCheckUtils]: 2: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,654 INFO L263 TraceCheckUtils]: 3: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,655 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,655 INFO L280 TraceCheckUtils]: 5: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,656 INFO L280 TraceCheckUtils]: 6: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:16,656 INFO L280 TraceCheckUtils]: 7: Hoare triple {15839#(<= |fibo1_#in~n| 1)} assume true; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:16,657 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15839#(<= |fibo1_#in~n| 1)} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,658 INFO L280 TraceCheckUtils]: 9: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,658 INFO L263 TraceCheckUtils]: 10: Hoare triple {15834#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,658 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,659 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,659 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,660 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15151#true} {15834#(<= |fibo2_#in~n| 2)} #55#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,660 INFO L280 TraceCheckUtils]: 15: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,661 INFO L280 TraceCheckUtils]: 16: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume true; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,662 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15834#(<= |fibo2_#in~n| 2)} {15714#(<= 5 fibo1_~n)} #59#return; {15152#false} is VALID [2020-07-17 22:21:16,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,663 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,663 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,663 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,664 INFO L280 TraceCheckUtils]: 5: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,664 INFO L280 TraceCheckUtils]: 6: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,665 INFO L263 TraceCheckUtils]: 7: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,665 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,665 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,665 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,665 INFO L263 TraceCheckUtils]: 11: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,666 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,666 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,666 INFO L280 TraceCheckUtils]: 14: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,666 INFO L263 TraceCheckUtils]: 15: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,666 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,666 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,667 INFO L280 TraceCheckUtils]: 18: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,667 INFO L280 TraceCheckUtils]: 19: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,667 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,667 INFO L280 TraceCheckUtils]: 21: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,667 INFO L263 TraceCheckUtils]: 22: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,667 INFO L280 TraceCheckUtils]: 23: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,668 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,668 INFO L280 TraceCheckUtils]: 25: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,668 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,668 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,668 INFO L280 TraceCheckUtils]: 28: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,669 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,669 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,669 INFO L263 TraceCheckUtils]: 31: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,669 INFO L280 TraceCheckUtils]: 32: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,670 INFO L280 TraceCheckUtils]: 33: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,670 INFO L280 TraceCheckUtils]: 34: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,670 INFO L280 TraceCheckUtils]: 35: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,670 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,670 INFO L280 TraceCheckUtils]: 37: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,670 INFO L280 TraceCheckUtils]: 38: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,672 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {15151#true} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,672 INFO L280 TraceCheckUtils]: 40: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,673 INFO L263 TraceCheckUtils]: 41: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,673 INFO L280 TraceCheckUtils]: 42: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,674 INFO L280 TraceCheckUtils]: 43: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:16,675 INFO L280 TraceCheckUtils]: 44: Hoare triple {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,675 INFO L263 TraceCheckUtils]: 45: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,675 INFO L280 TraceCheckUtils]: 46: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,675 INFO L280 TraceCheckUtils]: 47: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,676 INFO L280 TraceCheckUtils]: 48: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,676 INFO L280 TraceCheckUtils]: 49: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,677 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #57#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,677 INFO L280 TraceCheckUtils]: 51: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,678 INFO L263 TraceCheckUtils]: 52: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,678 INFO L280 TraceCheckUtils]: 53: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,678 INFO L280 TraceCheckUtils]: 54: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,678 INFO L280 TraceCheckUtils]: 55: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,679 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #59#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,680 INFO L280 TraceCheckUtils]: 57: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,680 INFO L280 TraceCheckUtils]: 58: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume true; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,682 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {15819#(<= 2 |fibo1_#in~n|)} {15733#(= fibo2_~n |fibo2_#in~n|)} #55#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,682 INFO L280 TraceCheckUtils]: 60: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,683 INFO L280 TraceCheckUtils]: 61: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume true; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,684 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {15784#(<= 4 |fibo2_#in~n|)} {15151#true} #57#return; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:21:16,684 INFO L280 TraceCheckUtils]: 63: Hoare triple {15714#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:21:16,685 INFO L263 TraceCheckUtils]: 64: Hoare triple {15714#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,685 INFO L280 TraceCheckUtils]: 65: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,686 INFO L280 TraceCheckUtils]: 66: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,686 INFO L280 TraceCheckUtils]: 67: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,686 INFO L263 TraceCheckUtils]: 68: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,687 INFO L280 TraceCheckUtils]: 69: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,687 INFO L280 TraceCheckUtils]: 70: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,688 INFO L280 TraceCheckUtils]: 71: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:16,689 INFO L280 TraceCheckUtils]: 72: Hoare triple {15839#(<= |fibo1_#in~n| 1)} assume true; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:16,690 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {15839#(<= |fibo1_#in~n| 1)} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,690 INFO L280 TraceCheckUtils]: 74: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,691 INFO L263 TraceCheckUtils]: 75: Hoare triple {15834#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,691 INFO L280 TraceCheckUtils]: 76: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,691 INFO L280 TraceCheckUtils]: 77: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,691 INFO L280 TraceCheckUtils]: 78: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,692 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {15151#true} {15834#(<= |fibo2_#in~n| 2)} #55#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,693 INFO L280 TraceCheckUtils]: 80: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,693 INFO L280 TraceCheckUtils]: 81: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume true; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,694 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {15834#(<= |fibo2_#in~n| 2)} {15714#(<= 5 fibo1_~n)} #59#return; {15152#false} is VALID [2020-07-17 22:21:16,694 INFO L280 TraceCheckUtils]: 83: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-17 22:21:16,695 INFO L280 TraceCheckUtils]: 84: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:16,695 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {15152#false} {15151#true} #53#return; {15152#false} is VALID [2020-07-17 22:21:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,713 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,713 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,713 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,717 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,717 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,718 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,718 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,718 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,718 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,719 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,719 INFO L280 TraceCheckUtils]: 7: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,719 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,719 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,719 INFO L263 TraceCheckUtils]: 10: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,720 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,720 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,720 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,720 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,720 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,721 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,721 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,724 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,725 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,725 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,725 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,726 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,726 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,726 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,726 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,726 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,727 INFO L263 TraceCheckUtils]: 7: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,727 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,727 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,727 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,727 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,727 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,728 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,728 INFO L263 TraceCheckUtils]: 14: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,728 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,728 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,728 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,729 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,729 INFO L280 TraceCheckUtils]: 19: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,729 INFO L280 TraceCheckUtils]: 20: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,729 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,729 INFO L280 TraceCheckUtils]: 22: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,729 INFO L263 TraceCheckUtils]: 23: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,730 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,730 INFO L280 TraceCheckUtils]: 25: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,730 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,730 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,730 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,731 INFO L280 TraceCheckUtils]: 29: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,731 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,731 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15151#true} {15152#false} #55#return; {15152#false} is VALID [2020-07-17 22:21:16,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,733 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,733 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,733 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,733 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,733 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,733 INFO L263 TraceCheckUtils]: 7: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,734 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,735 INFO L280 TraceCheckUtils]: 9: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,735 INFO L280 TraceCheckUtils]: 10: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,735 INFO L263 TraceCheckUtils]: 11: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,736 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,736 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,736 INFO L280 TraceCheckUtils]: 14: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,736 INFO L263 TraceCheckUtils]: 15: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,736 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,736 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,737 INFO L280 TraceCheckUtils]: 18: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,737 INFO L263 TraceCheckUtils]: 19: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,737 INFO L280 TraceCheckUtils]: 20: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,737 INFO L280 TraceCheckUtils]: 21: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,737 INFO L280 TraceCheckUtils]: 22: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,738 INFO L280 TraceCheckUtils]: 23: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,738 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,738 INFO L280 TraceCheckUtils]: 25: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,738 INFO L263 TraceCheckUtils]: 26: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,738 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,738 INFO L280 TraceCheckUtils]: 28: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,739 INFO L280 TraceCheckUtils]: 29: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,739 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,739 INFO L280 TraceCheckUtils]: 31: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,739 INFO L280 TraceCheckUtils]: 32: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,739 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,740 INFO L280 TraceCheckUtils]: 34: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,740 INFO L263 TraceCheckUtils]: 35: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,740 INFO L280 TraceCheckUtils]: 36: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,740 INFO L280 TraceCheckUtils]: 37: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,740 INFO L280 TraceCheckUtils]: 38: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,741 INFO L280 TraceCheckUtils]: 39: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,741 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,741 INFO L280 TraceCheckUtils]: 41: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,741 INFO L280 TraceCheckUtils]: 42: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,742 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {15151#true} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,743 INFO L280 TraceCheckUtils]: 44: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,743 INFO L263 TraceCheckUtils]: 45: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,743 INFO L280 TraceCheckUtils]: 46: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,744 INFO L280 TraceCheckUtils]: 47: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:16,745 INFO L280 TraceCheckUtils]: 48: Hoare triple {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,745 INFO L263 TraceCheckUtils]: 49: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,745 INFO L280 TraceCheckUtils]: 50: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,746 INFO L280 TraceCheckUtils]: 51: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,746 INFO L280 TraceCheckUtils]: 52: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,746 INFO L280 TraceCheckUtils]: 53: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,747 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #57#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,747 INFO L280 TraceCheckUtils]: 55: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,748 INFO L263 TraceCheckUtils]: 56: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,748 INFO L280 TraceCheckUtils]: 57: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,748 INFO L280 TraceCheckUtils]: 58: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,748 INFO L280 TraceCheckUtils]: 59: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,749 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #59#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,750 INFO L280 TraceCheckUtils]: 61: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,750 INFO L280 TraceCheckUtils]: 62: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume true; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,752 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {15819#(<= 2 |fibo1_#in~n|)} {15733#(= fibo2_~n |fibo2_#in~n|)} #55#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,752 INFO L280 TraceCheckUtils]: 64: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,753 INFO L280 TraceCheckUtils]: 65: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume true; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,754 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {15784#(<= 4 |fibo2_#in~n|)} {15151#true} #57#return; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:21:16,754 INFO L280 TraceCheckUtils]: 67: Hoare triple {15714#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:21:16,755 INFO L263 TraceCheckUtils]: 68: Hoare triple {15714#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,755 INFO L280 TraceCheckUtils]: 69: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,756 INFO L280 TraceCheckUtils]: 70: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,756 INFO L280 TraceCheckUtils]: 71: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,756 INFO L263 TraceCheckUtils]: 72: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,757 INFO L280 TraceCheckUtils]: 73: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,757 INFO L280 TraceCheckUtils]: 74: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,758 INFO L280 TraceCheckUtils]: 75: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:16,758 INFO L280 TraceCheckUtils]: 76: Hoare triple {15839#(<= |fibo1_#in~n| 1)} assume true; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:16,760 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {15839#(<= |fibo1_#in~n| 1)} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,760 INFO L280 TraceCheckUtils]: 78: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,761 INFO L263 TraceCheckUtils]: 79: Hoare triple {15834#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,761 INFO L280 TraceCheckUtils]: 80: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,761 INFO L280 TraceCheckUtils]: 81: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,761 INFO L280 TraceCheckUtils]: 82: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,762 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {15151#true} {15834#(<= |fibo2_#in~n| 2)} #55#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,763 INFO L280 TraceCheckUtils]: 84: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,763 INFO L280 TraceCheckUtils]: 85: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume true; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,764 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {15834#(<= |fibo2_#in~n| 2)} {15714#(<= 5 fibo1_~n)} #59#return; {15152#false} is VALID [2020-07-17 22:21:16,765 INFO L280 TraceCheckUtils]: 87: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-17 22:21:16,765 INFO L280 TraceCheckUtils]: 88: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:16,765 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {15152#false} {15151#true} #53#return; {15152#false} is VALID [2020-07-17 22:21:16,765 INFO L280 TraceCheckUtils]: 90: Hoare triple {15152#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15152#false} is VALID [2020-07-17 22:21:16,765 INFO L263 TraceCheckUtils]: 91: Hoare triple {15152#false} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,765 INFO L280 TraceCheckUtils]: 92: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,766 INFO L280 TraceCheckUtils]: 93: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,766 INFO L280 TraceCheckUtils]: 94: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,766 INFO L263 TraceCheckUtils]: 95: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,766 INFO L280 TraceCheckUtils]: 96: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,766 INFO L280 TraceCheckUtils]: 97: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,767 INFO L280 TraceCheckUtils]: 98: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,767 INFO L263 TraceCheckUtils]: 99: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,767 INFO L280 TraceCheckUtils]: 100: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,767 INFO L280 TraceCheckUtils]: 101: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,767 INFO L280 TraceCheckUtils]: 102: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,767 INFO L280 TraceCheckUtils]: 103: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,768 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,768 INFO L280 TraceCheckUtils]: 105: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,768 INFO L263 TraceCheckUtils]: 106: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,768 INFO L280 TraceCheckUtils]: 107: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,768 INFO L280 TraceCheckUtils]: 108: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,769 INFO L280 TraceCheckUtils]: 109: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,769 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,769 INFO L280 TraceCheckUtils]: 111: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,769 INFO L280 TraceCheckUtils]: 112: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,769 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,769 INFO L280 TraceCheckUtils]: 114: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,770 INFO L263 TraceCheckUtils]: 115: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,770 INFO L280 TraceCheckUtils]: 116: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,770 INFO L280 TraceCheckUtils]: 117: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,770 INFO L280 TraceCheckUtils]: 118: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,770 INFO L280 TraceCheckUtils]: 119: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,770 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,771 INFO L280 TraceCheckUtils]: 121: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,771 INFO L280 TraceCheckUtils]: 122: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,771 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {15151#true} {15152#false} #55#return; {15152#false} is VALID [2020-07-17 22:21:16,771 INFO L280 TraceCheckUtils]: 124: Hoare triple {15152#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15152#false} is VALID [2020-07-17 22:21:16,771 INFO L280 TraceCheckUtils]: 125: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:16,771 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {15152#false} {15151#true} #57#return; {15152#false} is VALID [2020-07-17 22:21:16,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,807 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,807 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,808 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,814 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,814 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,814 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,815 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,815 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,815 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,815 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,815 INFO L280 TraceCheckUtils]: 7: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,816 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,816 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,816 INFO L263 TraceCheckUtils]: 10: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,816 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,816 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,817 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,817 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,817 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,817 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,817 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,821 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,821 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,821 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,822 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,822 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,822 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,822 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,822 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,823 INFO L263 TraceCheckUtils]: 7: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,823 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,823 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,823 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,823 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,824 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,824 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,824 INFO L263 TraceCheckUtils]: 14: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,824 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,824 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,824 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,825 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,825 INFO L280 TraceCheckUtils]: 19: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,825 INFO L280 TraceCheckUtils]: 20: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,825 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,825 INFO L280 TraceCheckUtils]: 22: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,826 INFO L263 TraceCheckUtils]: 23: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,826 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,826 INFO L280 TraceCheckUtils]: 25: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,826 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,826 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,827 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,827 INFO L280 TraceCheckUtils]: 29: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,827 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,827 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,856 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,856 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,856 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,856 INFO L280 TraceCheckUtils]: 3: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,856 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:16,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,861 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,861 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,862 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,862 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,862 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,863 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,863 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,863 INFO L280 TraceCheckUtils]: 7: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,863 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,863 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,864 INFO L263 TraceCheckUtils]: 10: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,864 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,864 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,864 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,864 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,865 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,865 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,865 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,866 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,866 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,866 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,866 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,866 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,867 INFO L263 TraceCheckUtils]: 7: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,867 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,867 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,867 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,867 INFO L263 TraceCheckUtils]: 11: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,868 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,868 INFO L280 TraceCheckUtils]: 13: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,868 INFO L280 TraceCheckUtils]: 14: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,868 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,868 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,869 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,869 INFO L263 TraceCheckUtils]: 18: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,869 INFO L280 TraceCheckUtils]: 19: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,869 INFO L280 TraceCheckUtils]: 20: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,869 INFO L280 TraceCheckUtils]: 21: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,870 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,870 INFO L280 TraceCheckUtils]: 23: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,870 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,870 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,870 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,870 INFO L263 TraceCheckUtils]: 27: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,871 INFO L280 TraceCheckUtils]: 28: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,871 INFO L280 TraceCheckUtils]: 29: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,871 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,871 INFO L280 TraceCheckUtils]: 31: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,871 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,872 INFO L280 TraceCheckUtils]: 33: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,872 INFO L280 TraceCheckUtils]: 34: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,872 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,872 INFO L280 TraceCheckUtils]: 36: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,872 INFO L263 TraceCheckUtils]: 37: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,873 INFO L280 TraceCheckUtils]: 38: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,873 INFO L280 TraceCheckUtils]: 39: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,873 INFO L280 TraceCheckUtils]: 40: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,873 INFO L263 TraceCheckUtils]: 41: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,873 INFO L280 TraceCheckUtils]: 42: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,874 INFO L280 TraceCheckUtils]: 43: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,874 INFO L280 TraceCheckUtils]: 44: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,874 INFO L280 TraceCheckUtils]: 45: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,874 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,874 INFO L280 TraceCheckUtils]: 47: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,874 INFO L263 TraceCheckUtils]: 48: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,875 INFO L280 TraceCheckUtils]: 49: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,875 INFO L280 TraceCheckUtils]: 50: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,875 INFO L280 TraceCheckUtils]: 51: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,875 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,875 INFO L280 TraceCheckUtils]: 53: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,876 INFO L280 TraceCheckUtils]: 54: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,876 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,876 INFO L280 TraceCheckUtils]: 56: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,876 INFO L280 TraceCheckUtils]: 57: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,876 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {15151#true} {15152#false} #59#return; {15152#false} is VALID [2020-07-17 22:21:16,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,879 INFO L280 TraceCheckUtils]: 2: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,879 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,879 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,879 INFO L280 TraceCheckUtils]: 5: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,879 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,880 INFO L263 TraceCheckUtils]: 7: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,880 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,880 INFO L280 TraceCheckUtils]: 9: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,880 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,880 INFO L263 TraceCheckUtils]: 11: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,881 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,883 INFO L280 TraceCheckUtils]: 13: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,885 INFO L280 TraceCheckUtils]: 14: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,886 INFO L263 TraceCheckUtils]: 15: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,886 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,886 INFO L280 TraceCheckUtils]: 17: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,886 INFO L280 TraceCheckUtils]: 18: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,886 INFO L263 TraceCheckUtils]: 19: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,887 INFO L280 TraceCheckUtils]: 20: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,887 INFO L280 TraceCheckUtils]: 21: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,887 INFO L280 TraceCheckUtils]: 22: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,887 INFO L263 TraceCheckUtils]: 23: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,887 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,887 INFO L280 TraceCheckUtils]: 25: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,887 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,888 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,888 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,888 INFO L280 TraceCheckUtils]: 29: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,888 INFO L263 TraceCheckUtils]: 30: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,888 INFO L280 TraceCheckUtils]: 31: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,889 INFO L280 TraceCheckUtils]: 32: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,889 INFO L280 TraceCheckUtils]: 33: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,889 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,889 INFO L280 TraceCheckUtils]: 35: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,889 INFO L280 TraceCheckUtils]: 36: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,889 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,890 INFO L280 TraceCheckUtils]: 38: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,890 INFO L263 TraceCheckUtils]: 39: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,890 INFO L280 TraceCheckUtils]: 40: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,890 INFO L280 TraceCheckUtils]: 41: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,890 INFO L280 TraceCheckUtils]: 42: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,890 INFO L280 TraceCheckUtils]: 43: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,891 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,891 INFO L280 TraceCheckUtils]: 45: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,891 INFO L280 TraceCheckUtils]: 46: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,892 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {15151#true} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,894 INFO L280 TraceCheckUtils]: 48: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,895 INFO L263 TraceCheckUtils]: 49: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,895 INFO L280 TraceCheckUtils]: 50: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,896 INFO L280 TraceCheckUtils]: 51: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:16,897 INFO L280 TraceCheckUtils]: 52: Hoare triple {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,897 INFO L263 TraceCheckUtils]: 53: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,897 INFO L280 TraceCheckUtils]: 54: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,898 INFO L280 TraceCheckUtils]: 55: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,898 INFO L280 TraceCheckUtils]: 56: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,898 INFO L280 TraceCheckUtils]: 57: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,899 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #57#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,900 INFO L280 TraceCheckUtils]: 59: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,900 INFO L263 TraceCheckUtils]: 60: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,900 INFO L280 TraceCheckUtils]: 61: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,900 INFO L280 TraceCheckUtils]: 62: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,900 INFO L280 TraceCheckUtils]: 63: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,901 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #59#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,902 INFO L280 TraceCheckUtils]: 65: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,902 INFO L280 TraceCheckUtils]: 66: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume true; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,904 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {15819#(<= 2 |fibo1_#in~n|)} {15733#(= fibo2_~n |fibo2_#in~n|)} #55#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,904 INFO L280 TraceCheckUtils]: 68: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,905 INFO L280 TraceCheckUtils]: 69: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume true; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,906 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {15784#(<= 4 |fibo2_#in~n|)} {15151#true} #57#return; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:21:16,907 INFO L280 TraceCheckUtils]: 71: Hoare triple {15714#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:21:16,907 INFO L263 TraceCheckUtils]: 72: Hoare triple {15714#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,907 INFO L280 TraceCheckUtils]: 73: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,908 INFO L280 TraceCheckUtils]: 74: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,909 INFO L280 TraceCheckUtils]: 75: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,909 INFO L263 TraceCheckUtils]: 76: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,909 INFO L280 TraceCheckUtils]: 77: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,910 INFO L280 TraceCheckUtils]: 78: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,911 INFO L280 TraceCheckUtils]: 79: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:16,911 INFO L280 TraceCheckUtils]: 80: Hoare triple {15839#(<= |fibo1_#in~n| 1)} assume true; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:16,912 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {15839#(<= |fibo1_#in~n| 1)} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,913 INFO L280 TraceCheckUtils]: 82: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,913 INFO L263 TraceCheckUtils]: 83: Hoare triple {15834#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,913 INFO L280 TraceCheckUtils]: 84: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,914 INFO L280 TraceCheckUtils]: 85: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,914 INFO L280 TraceCheckUtils]: 86: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,915 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {15151#true} {15834#(<= |fibo2_#in~n| 2)} #55#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,915 INFO L280 TraceCheckUtils]: 88: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,916 INFO L280 TraceCheckUtils]: 89: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume true; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,917 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {15834#(<= |fibo2_#in~n| 2)} {15714#(<= 5 fibo1_~n)} #59#return; {15152#false} is VALID [2020-07-17 22:21:16,917 INFO L280 TraceCheckUtils]: 91: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-17 22:21:16,917 INFO L280 TraceCheckUtils]: 92: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:16,917 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {15152#false} {15151#true} #53#return; {15152#false} is VALID [2020-07-17 22:21:16,918 INFO L280 TraceCheckUtils]: 94: Hoare triple {15152#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15152#false} is VALID [2020-07-17 22:21:16,918 INFO L263 TraceCheckUtils]: 95: Hoare triple {15152#false} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,918 INFO L280 TraceCheckUtils]: 96: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,918 INFO L280 TraceCheckUtils]: 97: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,918 INFO L280 TraceCheckUtils]: 98: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,919 INFO L263 TraceCheckUtils]: 99: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,919 INFO L280 TraceCheckUtils]: 100: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,919 INFO L280 TraceCheckUtils]: 101: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,919 INFO L280 TraceCheckUtils]: 102: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,919 INFO L263 TraceCheckUtils]: 103: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,919 INFO L280 TraceCheckUtils]: 104: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,920 INFO L280 TraceCheckUtils]: 105: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,920 INFO L280 TraceCheckUtils]: 106: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,920 INFO L280 TraceCheckUtils]: 107: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,920 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,920 INFO L280 TraceCheckUtils]: 109: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,920 INFO L263 TraceCheckUtils]: 110: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,921 INFO L280 TraceCheckUtils]: 111: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,921 INFO L280 TraceCheckUtils]: 112: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,921 INFO L280 TraceCheckUtils]: 113: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,921 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,921 INFO L280 TraceCheckUtils]: 115: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,921 INFO L280 TraceCheckUtils]: 116: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,922 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,922 INFO L280 TraceCheckUtils]: 118: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,922 INFO L263 TraceCheckUtils]: 119: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,922 INFO L280 TraceCheckUtils]: 120: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,922 INFO L280 TraceCheckUtils]: 121: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,923 INFO L280 TraceCheckUtils]: 122: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,923 INFO L280 TraceCheckUtils]: 123: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,923 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,923 INFO L280 TraceCheckUtils]: 125: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,923 INFO L280 TraceCheckUtils]: 126: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,923 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {15151#true} {15152#false} #55#return; {15152#false} is VALID [2020-07-17 22:21:16,924 INFO L280 TraceCheckUtils]: 128: Hoare triple {15152#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15152#false} is VALID [2020-07-17 22:21:16,924 INFO L280 TraceCheckUtils]: 129: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:16,924 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {15152#false} {15151#true} #57#return; {15152#false} is VALID [2020-07-17 22:21:16,924 INFO L280 TraceCheckUtils]: 131: Hoare triple {15152#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15152#false} is VALID [2020-07-17 22:21:16,924 INFO L263 TraceCheckUtils]: 132: Hoare triple {15152#false} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,924 INFO L280 TraceCheckUtils]: 133: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,925 INFO L280 TraceCheckUtils]: 134: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,925 INFO L280 TraceCheckUtils]: 135: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,925 INFO L263 TraceCheckUtils]: 136: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,925 INFO L280 TraceCheckUtils]: 137: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,925 INFO L280 TraceCheckUtils]: 138: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,925 INFO L280 TraceCheckUtils]: 139: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,926 INFO L263 TraceCheckUtils]: 140: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,926 INFO L280 TraceCheckUtils]: 141: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,926 INFO L280 TraceCheckUtils]: 142: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,926 INFO L280 TraceCheckUtils]: 143: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,926 INFO L263 TraceCheckUtils]: 144: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,926 INFO L280 TraceCheckUtils]: 145: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,927 INFO L280 TraceCheckUtils]: 146: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,927 INFO L280 TraceCheckUtils]: 147: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,927 INFO L280 TraceCheckUtils]: 148: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,927 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,927 INFO L280 TraceCheckUtils]: 150: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,927 INFO L263 TraceCheckUtils]: 151: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,928 INFO L280 TraceCheckUtils]: 152: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,928 INFO L280 TraceCheckUtils]: 153: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,928 INFO L280 TraceCheckUtils]: 154: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,928 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,928 INFO L280 TraceCheckUtils]: 156: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,928 INFO L280 TraceCheckUtils]: 157: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,929 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,929 INFO L280 TraceCheckUtils]: 159: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,929 INFO L263 TraceCheckUtils]: 160: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,929 INFO L280 TraceCheckUtils]: 161: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,929 INFO L280 TraceCheckUtils]: 162: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,929 INFO L280 TraceCheckUtils]: 163: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,930 INFO L280 TraceCheckUtils]: 164: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,930 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,930 INFO L280 TraceCheckUtils]: 166: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,930 INFO L280 TraceCheckUtils]: 167: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,930 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,931 INFO L280 TraceCheckUtils]: 169: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,931 INFO L263 TraceCheckUtils]: 170: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,931 INFO L280 TraceCheckUtils]: 171: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,931 INFO L280 TraceCheckUtils]: 172: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,931 INFO L280 TraceCheckUtils]: 173: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,931 INFO L263 TraceCheckUtils]: 174: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,932 INFO L280 TraceCheckUtils]: 175: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,932 INFO L280 TraceCheckUtils]: 176: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,932 INFO L280 TraceCheckUtils]: 177: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,932 INFO L280 TraceCheckUtils]: 178: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,932 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,932 INFO L280 TraceCheckUtils]: 180: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,933 INFO L263 TraceCheckUtils]: 181: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,933 INFO L280 TraceCheckUtils]: 182: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,933 INFO L280 TraceCheckUtils]: 183: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,933 INFO L280 TraceCheckUtils]: 184: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,933 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,934 INFO L280 TraceCheckUtils]: 186: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,934 INFO L280 TraceCheckUtils]: 187: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,934 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,934 INFO L280 TraceCheckUtils]: 189: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,934 INFO L280 TraceCheckUtils]: 190: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,934 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {15151#true} {15152#false} #59#return; {15152#false} is VALID [2020-07-17 22:21:16,935 INFO L280 TraceCheckUtils]: 192: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-17 22:21:16,935 INFO L280 TraceCheckUtils]: 193: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:16,935 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {15152#false} {15155#(<= main_~x~0 6)} #51#return; {15152#false} is VALID [2020-07-17 22:21:16,956 INFO L263 TraceCheckUtils]: 0: Hoare triple {15151#true} call ULTIMATE.init(); {15151#true} is VALID [2020-07-17 22:21:16,956 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,956 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15151#true} {15151#true} #47#return; {15151#true} is VALID [2020-07-17 22:21:16,956 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret5 := main(); {15151#true} is VALID [2020-07-17 22:21:16,957 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~x~0 := 6; {15155#(<= main_~x~0 6)} is VALID [2020-07-17 22:21:16,957 INFO L263 TraceCheckUtils]: 5: Hoare triple {15155#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {15151#true} is VALID [2020-07-17 22:21:16,958 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,958 INFO L280 TraceCheckUtils]: 7: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,958 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,958 INFO L263 TraceCheckUtils]: 9: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,958 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,959 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,959 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,959 INFO L263 TraceCheckUtils]: 13: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,959 INFO L280 TraceCheckUtils]: 14: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,959 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,959 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,960 INFO L263 TraceCheckUtils]: 17: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,960 INFO L280 TraceCheckUtils]: 18: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,961 INFO L280 TraceCheckUtils]: 19: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,962 INFO L280 TraceCheckUtils]: 20: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,962 INFO L263 TraceCheckUtils]: 21: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,962 INFO L280 TraceCheckUtils]: 22: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,962 INFO L280 TraceCheckUtils]: 23: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,962 INFO L280 TraceCheckUtils]: 24: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,963 INFO L263 TraceCheckUtils]: 25: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,963 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,963 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,963 INFO L280 TraceCheckUtils]: 28: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,963 INFO L263 TraceCheckUtils]: 29: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,964 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,964 INFO L280 TraceCheckUtils]: 31: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,964 INFO L280 TraceCheckUtils]: 32: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,964 INFO L280 TraceCheckUtils]: 33: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,964 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,964 INFO L280 TraceCheckUtils]: 35: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,965 INFO L263 TraceCheckUtils]: 36: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,965 INFO L280 TraceCheckUtils]: 37: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,965 INFO L280 TraceCheckUtils]: 38: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,965 INFO L280 TraceCheckUtils]: 39: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,965 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,966 INFO L280 TraceCheckUtils]: 41: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,966 INFO L280 TraceCheckUtils]: 42: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,966 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,966 INFO L280 TraceCheckUtils]: 44: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,966 INFO L263 TraceCheckUtils]: 45: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,966 INFO L280 TraceCheckUtils]: 46: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,967 INFO L280 TraceCheckUtils]: 47: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,967 INFO L280 TraceCheckUtils]: 48: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,967 INFO L280 TraceCheckUtils]: 49: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,967 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,967 INFO L280 TraceCheckUtils]: 51: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,967 INFO L280 TraceCheckUtils]: 52: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,968 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {15151#true} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,969 INFO L280 TraceCheckUtils]: 54: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,969 INFO L263 TraceCheckUtils]: 55: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,970 INFO L280 TraceCheckUtils]: 56: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,971 INFO L280 TraceCheckUtils]: 57: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} is VALID [2020-07-17 22:21:16,971 INFO L280 TraceCheckUtils]: 58: Hoare triple {15818#(and (< 0 fibo1_~n) (= fibo1_~n |fibo1_#in~n|))} assume !(1 == ~n); {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,972 INFO L263 TraceCheckUtils]: 59: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,972 INFO L280 TraceCheckUtils]: 60: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,972 INFO L280 TraceCheckUtils]: 61: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,972 INFO L280 TraceCheckUtils]: 62: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,972 INFO L280 TraceCheckUtils]: 63: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,973 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #57#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,974 INFO L280 TraceCheckUtils]: 65: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,974 INFO L263 TraceCheckUtils]: 66: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,974 INFO L280 TraceCheckUtils]: 67: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,974 INFO L280 TraceCheckUtils]: 68: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,974 INFO L280 TraceCheckUtils]: 69: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,975 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {15151#true} {15819#(<= 2 |fibo1_#in~n|)} #59#return; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,976 INFO L280 TraceCheckUtils]: 71: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,976 INFO L280 TraceCheckUtils]: 72: Hoare triple {15819#(<= 2 |fibo1_#in~n|)} assume true; {15819#(<= 2 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,978 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {15819#(<= 2 |fibo1_#in~n|)} {15733#(= fibo2_~n |fibo2_#in~n|)} #55#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,978 INFO L280 TraceCheckUtils]: 74: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,979 INFO L280 TraceCheckUtils]: 75: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume true; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,980 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {15784#(<= 4 |fibo2_#in~n|)} {15151#true} #57#return; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:21:16,980 INFO L280 TraceCheckUtils]: 77: Hoare triple {15714#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:21:16,980 INFO L263 TraceCheckUtils]: 78: Hoare triple {15714#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,981 INFO L280 TraceCheckUtils]: 79: Hoare triple {15151#true} ~n := #in~n; {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,981 INFO L280 TraceCheckUtils]: 80: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,982 INFO L280 TraceCheckUtils]: 81: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {15733#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:16,982 INFO L263 TraceCheckUtils]: 82: Hoare triple {15733#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,983 INFO L280 TraceCheckUtils]: 83: Hoare triple {15151#true} ~n := #in~n; {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,983 INFO L280 TraceCheckUtils]: 84: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {15817#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:16,984 INFO L280 TraceCheckUtils]: 85: Hoare triple {15817#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:16,984 INFO L280 TraceCheckUtils]: 86: Hoare triple {15839#(<= |fibo1_#in~n| 1)} assume true; {15839#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:16,985 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {15839#(<= |fibo1_#in~n| 1)} {15733#(= fibo2_~n |fibo2_#in~n|)} #53#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,986 INFO L280 TraceCheckUtils]: 88: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,986 INFO L263 TraceCheckUtils]: 89: Hoare triple {15834#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,986 INFO L280 TraceCheckUtils]: 90: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,986 INFO L280 TraceCheckUtils]: 91: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,986 INFO L280 TraceCheckUtils]: 92: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,987 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {15151#true} {15834#(<= |fibo2_#in~n| 2)} #55#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,988 INFO L280 TraceCheckUtils]: 94: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,988 INFO L280 TraceCheckUtils]: 95: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume true; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:16,989 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {15834#(<= |fibo2_#in~n| 2)} {15714#(<= 5 fibo1_~n)} #59#return; {15152#false} is VALID [2020-07-17 22:21:16,990 INFO L280 TraceCheckUtils]: 97: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-17 22:21:16,990 INFO L280 TraceCheckUtils]: 98: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:16,990 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {15152#false} {15151#true} #53#return; {15152#false} is VALID [2020-07-17 22:21:16,990 INFO L280 TraceCheckUtils]: 100: Hoare triple {15152#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15152#false} is VALID [2020-07-17 22:21:16,990 INFO L263 TraceCheckUtils]: 101: Hoare triple {15152#false} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,990 INFO L280 TraceCheckUtils]: 102: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,990 INFO L280 TraceCheckUtils]: 103: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,991 INFO L280 TraceCheckUtils]: 104: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,991 INFO L263 TraceCheckUtils]: 105: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,991 INFO L280 TraceCheckUtils]: 106: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,991 INFO L280 TraceCheckUtils]: 107: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,991 INFO L280 TraceCheckUtils]: 108: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,991 INFO L263 TraceCheckUtils]: 109: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,992 INFO L280 TraceCheckUtils]: 110: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,992 INFO L280 TraceCheckUtils]: 111: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,992 INFO L280 TraceCheckUtils]: 112: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,992 INFO L280 TraceCheckUtils]: 113: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,992 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,992 INFO L280 TraceCheckUtils]: 115: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,992 INFO L263 TraceCheckUtils]: 116: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,993 INFO L280 TraceCheckUtils]: 117: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,993 INFO L280 TraceCheckUtils]: 118: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:16,993 INFO L280 TraceCheckUtils]: 119: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,993 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:16,993 INFO L280 TraceCheckUtils]: 121: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:16,993 INFO L280 TraceCheckUtils]: 122: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,994 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:16,994 INFO L280 TraceCheckUtils]: 124: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,994 INFO L263 TraceCheckUtils]: 125: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,994 INFO L280 TraceCheckUtils]: 126: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,994 INFO L280 TraceCheckUtils]: 127: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,994 INFO L280 TraceCheckUtils]: 128: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,995 INFO L280 TraceCheckUtils]: 129: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,995 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:16,995 INFO L280 TraceCheckUtils]: 131: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:16,995 INFO L280 TraceCheckUtils]: 132: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,995 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {15151#true} {15152#false} #55#return; {15152#false} is VALID [2020-07-17 22:21:16,995 INFO L280 TraceCheckUtils]: 134: Hoare triple {15152#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15152#false} is VALID [2020-07-17 22:21:16,996 INFO L280 TraceCheckUtils]: 135: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:16,996 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {15152#false} {15151#true} #57#return; {15152#false} is VALID [2020-07-17 22:21:16,996 INFO L280 TraceCheckUtils]: 137: Hoare triple {15152#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15152#false} is VALID [2020-07-17 22:21:16,996 INFO L263 TraceCheckUtils]: 138: Hoare triple {15152#false} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:16,996 INFO L280 TraceCheckUtils]: 139: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,996 INFO L280 TraceCheckUtils]: 140: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,997 INFO L280 TraceCheckUtils]: 141: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,997 INFO L263 TraceCheckUtils]: 142: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,997 INFO L280 TraceCheckUtils]: 143: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,997 INFO L280 TraceCheckUtils]: 144: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,997 INFO L280 TraceCheckUtils]: 145: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,998 INFO L263 TraceCheckUtils]: 146: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,998 INFO L280 TraceCheckUtils]: 147: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,998 INFO L280 TraceCheckUtils]: 148: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,998 INFO L280 TraceCheckUtils]: 149: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:16,998 INFO L263 TraceCheckUtils]: 150: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:16,998 INFO L280 TraceCheckUtils]: 151: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:16,998 INFO L280 TraceCheckUtils]: 152: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:16,999 INFO L280 TraceCheckUtils]: 153: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:16,999 INFO L280 TraceCheckUtils]: 154: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:16,999 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:16,999 INFO L280 TraceCheckUtils]: 156: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:16,999 INFO L263 TraceCheckUtils]: 157: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:17,000 INFO L280 TraceCheckUtils]: 158: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:17,000 INFO L280 TraceCheckUtils]: 159: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:17,000 INFO L280 TraceCheckUtils]: 160: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,000 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:17,000 INFO L280 TraceCheckUtils]: 162: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:17,000 INFO L280 TraceCheckUtils]: 163: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,001 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:17,001 INFO L280 TraceCheckUtils]: 165: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:17,001 INFO L263 TraceCheckUtils]: 166: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:17,001 INFO L280 TraceCheckUtils]: 167: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:17,001 INFO L280 TraceCheckUtils]: 168: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:17,001 INFO L280 TraceCheckUtils]: 169: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:17,002 INFO L280 TraceCheckUtils]: 170: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,002 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:17,002 INFO L280 TraceCheckUtils]: 172: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:17,002 INFO L280 TraceCheckUtils]: 173: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,002 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:17,002 INFO L280 TraceCheckUtils]: 175: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:17,003 INFO L263 TraceCheckUtils]: 176: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:17,003 INFO L280 TraceCheckUtils]: 177: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:17,003 INFO L280 TraceCheckUtils]: 178: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:17,003 INFO L280 TraceCheckUtils]: 179: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:17,003 INFO L263 TraceCheckUtils]: 180: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:17,003 INFO L280 TraceCheckUtils]: 181: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:17,004 INFO L280 TraceCheckUtils]: 182: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:17,004 INFO L280 TraceCheckUtils]: 183: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:17,004 INFO L280 TraceCheckUtils]: 184: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,004 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:17,004 INFO L280 TraceCheckUtils]: 186: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:17,004 INFO L263 TraceCheckUtils]: 187: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:17,005 INFO L280 TraceCheckUtils]: 188: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:17,005 INFO L280 TraceCheckUtils]: 189: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:17,005 INFO L280 TraceCheckUtils]: 190: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,005 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:17,005 INFO L280 TraceCheckUtils]: 192: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:17,005 INFO L280 TraceCheckUtils]: 193: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,006 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:17,006 INFO L280 TraceCheckUtils]: 195: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:17,006 INFO L280 TraceCheckUtils]: 196: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,006 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {15151#true} {15152#false} #59#return; {15152#false} is VALID [2020-07-17 22:21:17,006 INFO L280 TraceCheckUtils]: 198: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-17 22:21:17,006 INFO L280 TraceCheckUtils]: 199: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,007 INFO L275 TraceCheckUtils]: 200: Hoare quadruple {15152#false} {15155#(<= main_~x~0 6)} #51#return; {15152#false} is VALID [2020-07-17 22:21:17,007 INFO L280 TraceCheckUtils]: 201: Hoare triple {15152#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {15152#false} is VALID [2020-07-17 22:21:17,007 INFO L280 TraceCheckUtils]: 202: Hoare triple {15152#false} assume 8 != ~result~0; {15152#false} is VALID [2020-07-17 22:21:17,007 INFO L280 TraceCheckUtils]: 203: Hoare triple {15152#false} assume !false; {15152#false} is VALID [2020-07-17 22:21:17,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1073 backedges. 153 proven. 211 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2020-07-17 22:21:17,033 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2105203787] [2020-07-17 22:21:17,033 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1931553852] [2020-07-17 22:21:17,034 INFO L92 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:17,082 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2020-07-17 22:21:17,082 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:17,083 INFO L264 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 12 conjunts are in the unsatisfiable core [2020-07-17 22:21:17,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:17,113 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:17,472 INFO L263 TraceCheckUtils]: 0: Hoare triple {15151#true} call ULTIMATE.init(); {15151#true} is VALID [2020-07-17 22:21:17,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,473 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15151#true} {15151#true} #47#return; {15151#true} is VALID [2020-07-17 22:21:17,473 INFO L263 TraceCheckUtils]: 3: Hoare triple {15151#true} call #t~ret5 := main(); {15151#true} is VALID [2020-07-17 22:21:17,473 INFO L280 TraceCheckUtils]: 4: Hoare triple {15151#true} ~x~0 := 6; {15151#true} is VALID [2020-07-17 22:21:17,473 INFO L263 TraceCheckUtils]: 5: Hoare triple {15151#true} call #t~ret4 := fibo1(~x~0); {15151#true} is VALID [2020-07-17 22:21:17,474 INFO L280 TraceCheckUtils]: 6: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:17,474 INFO L280 TraceCheckUtils]: 7: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:17,474 INFO L280 TraceCheckUtils]: 8: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:17,474 INFO L263 TraceCheckUtils]: 9: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:17,474 INFO L280 TraceCheckUtils]: 10: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:17,474 INFO L280 TraceCheckUtils]: 11: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:17,475 INFO L280 TraceCheckUtils]: 12: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:17,475 INFO L263 TraceCheckUtils]: 13: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:17,475 INFO L280 TraceCheckUtils]: 14: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:17,475 INFO L280 TraceCheckUtils]: 15: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:17,475 INFO L280 TraceCheckUtils]: 16: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:17,475 INFO L263 TraceCheckUtils]: 17: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:17,476 INFO L280 TraceCheckUtils]: 18: Hoare triple {15151#true} ~n := #in~n; {16020#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:17,477 INFO L280 TraceCheckUtils]: 19: Hoare triple {16020#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {16020#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:17,478 INFO L280 TraceCheckUtils]: 20: Hoare triple {16020#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {16020#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:17,478 INFO L263 TraceCheckUtils]: 21: Hoare triple {16020#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:17,479 INFO L280 TraceCheckUtils]: 22: Hoare triple {15151#true} ~n := #in~n; {16033#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:17,480 INFO L280 TraceCheckUtils]: 23: Hoare triple {16033#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {16033#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:17,481 INFO L280 TraceCheckUtils]: 24: Hoare triple {16033#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {16033#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:17,481 INFO L263 TraceCheckUtils]: 25: Hoare triple {16033#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:17,481 INFO L280 TraceCheckUtils]: 26: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:17,481 INFO L280 TraceCheckUtils]: 27: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:17,482 INFO L280 TraceCheckUtils]: 28: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:17,482 INFO L263 TraceCheckUtils]: 29: Hoare triple {15151#true} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:17,482 INFO L280 TraceCheckUtils]: 30: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:17,482 INFO L280 TraceCheckUtils]: 31: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:17,482 INFO L280 TraceCheckUtils]: 32: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:17,483 INFO L280 TraceCheckUtils]: 33: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,483 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {15151#true} {15151#true} #53#return; {15151#true} is VALID [2020-07-17 22:21:17,483 INFO L280 TraceCheckUtils]: 35: Hoare triple {15151#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:17,483 INFO L263 TraceCheckUtils]: 36: Hoare triple {15151#true} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:17,484 INFO L280 TraceCheckUtils]: 37: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:17,484 INFO L280 TraceCheckUtils]: 38: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:17,484 INFO L280 TraceCheckUtils]: 39: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,484 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {15151#true} {15151#true} #55#return; {15151#true} is VALID [2020-07-17 22:21:17,485 INFO L280 TraceCheckUtils]: 41: Hoare triple {15151#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15151#true} is VALID [2020-07-17 22:21:17,485 INFO L280 TraceCheckUtils]: 42: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,486 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {15151#true} {16033#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {16033#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:17,487 INFO L280 TraceCheckUtils]: 44: Hoare triple {16033#(<= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {16033#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:17,487 INFO L263 TraceCheckUtils]: 45: Hoare triple {16033#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:17,488 INFO L280 TraceCheckUtils]: 46: Hoare triple {15151#true} ~n := #in~n; {16020#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:17,489 INFO L280 TraceCheckUtils]: 47: Hoare triple {16020#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {16109#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:17,490 INFO L280 TraceCheckUtils]: 48: Hoare triple {16109#(<= 1 |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {16109#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:17,490 INFO L280 TraceCheckUtils]: 49: Hoare triple {16109#(<= 1 |fibo2_#in~n|)} assume true; {16109#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:17,492 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16109#(<= 1 |fibo2_#in~n|)} {16033#(<= fibo1_~n |fibo1_#in~n|)} #59#return; {16119#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:17,492 INFO L280 TraceCheckUtils]: 51: Hoare triple {16119#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {16119#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:17,493 INFO L280 TraceCheckUtils]: 52: Hoare triple {16119#(<= 3 |fibo1_#in~n|)} assume true; {16119#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:17,494 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {16119#(<= 3 |fibo1_#in~n|)} {16020#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:17,495 INFO L280 TraceCheckUtils]: 54: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:17,495 INFO L263 TraceCheckUtils]: 55: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:17,496 INFO L280 TraceCheckUtils]: 56: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:17,496 INFO L280 TraceCheckUtils]: 57: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:17,496 INFO L280 TraceCheckUtils]: 58: Hoare triple {15151#true} assume !(1 == ~n); {15151#true} is VALID [2020-07-17 22:21:17,496 INFO L263 TraceCheckUtils]: 59: Hoare triple {15151#true} call #t~ret0 := fibo2(~n - 1); {15151#true} is VALID [2020-07-17 22:21:17,497 INFO L280 TraceCheckUtils]: 60: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:17,497 INFO L280 TraceCheckUtils]: 61: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:17,497 INFO L280 TraceCheckUtils]: 62: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:17,497 INFO L280 TraceCheckUtils]: 63: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,498 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15151#true} {15151#true} #57#return; {15151#true} is VALID [2020-07-17 22:21:17,498 INFO L280 TraceCheckUtils]: 65: Hoare triple {15151#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15151#true} is VALID [2020-07-17 22:21:17,498 INFO L263 TraceCheckUtils]: 66: Hoare triple {15151#true} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:17,498 INFO L280 TraceCheckUtils]: 67: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:17,498 INFO L280 TraceCheckUtils]: 68: Hoare triple {15151#true} assume ~n < 1;#res := 0; {15151#true} is VALID [2020-07-17 22:21:17,499 INFO L280 TraceCheckUtils]: 69: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,499 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {15151#true} {15151#true} #59#return; {15151#true} is VALID [2020-07-17 22:21:17,499 INFO L280 TraceCheckUtils]: 71: Hoare triple {15151#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15151#true} is VALID [2020-07-17 22:21:17,499 INFO L280 TraceCheckUtils]: 72: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,501 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {15151#true} {15784#(<= 4 |fibo2_#in~n|)} #55#return; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:17,501 INFO L280 TraceCheckUtils]: 74: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:17,502 INFO L280 TraceCheckUtils]: 75: Hoare triple {15784#(<= 4 |fibo2_#in~n|)} assume true; {15784#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:17,504 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {15784#(<= 4 |fibo2_#in~n|)} {15151#true} #57#return; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:21:17,504 INFO L280 TraceCheckUtils]: 77: Hoare triple {15714#(<= 5 fibo1_~n)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15714#(<= 5 fibo1_~n)} is VALID [2020-07-17 22:21:17,505 INFO L263 TraceCheckUtils]: 78: Hoare triple {15714#(<= 5 fibo1_~n)} call #t~ret1 := fibo2(~n - 2); {15151#true} is VALID [2020-07-17 22:21:17,505 INFO L280 TraceCheckUtils]: 79: Hoare triple {15151#true} ~n := #in~n; {16207#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:21:17,506 INFO L280 TraceCheckUtils]: 80: Hoare triple {16207#(<= |fibo2_#in~n| fibo2_~n)} assume !(~n < 1); {16207#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:21:17,507 INFO L280 TraceCheckUtils]: 81: Hoare triple {16207#(<= |fibo2_#in~n| fibo2_~n)} assume !(1 == ~n); {16207#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:21:17,507 INFO L263 TraceCheckUtils]: 82: Hoare triple {16207#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret2 := fibo1(~n - 1); {15151#true} is VALID [2020-07-17 22:21:17,508 INFO L280 TraceCheckUtils]: 83: Hoare triple {15151#true} ~n := #in~n; {15151#true} is VALID [2020-07-17 22:21:17,508 INFO L280 TraceCheckUtils]: 84: Hoare triple {15151#true} assume !(~n < 1); {15151#true} is VALID [2020-07-17 22:21:17,508 INFO L280 TraceCheckUtils]: 85: Hoare triple {15151#true} assume 1 == ~n;#res := 1; {15151#true} is VALID [2020-07-17 22:21:17,508 INFO L280 TraceCheckUtils]: 86: Hoare triple {15151#true} assume true; {15151#true} is VALID [2020-07-17 22:21:17,509 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {15151#true} {16207#(<= |fibo2_#in~n| fibo2_~n)} #53#return; {16207#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:21:17,510 INFO L280 TraceCheckUtils]: 88: Hoare triple {16207#(<= |fibo2_#in~n| fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {16207#(<= |fibo2_#in~n| fibo2_~n)} is VALID [2020-07-17 22:21:17,510 INFO L263 TraceCheckUtils]: 89: Hoare triple {16207#(<= |fibo2_#in~n| fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {15151#true} is VALID [2020-07-17 22:21:17,511 INFO L280 TraceCheckUtils]: 90: Hoare triple {15151#true} ~n := #in~n; {16241#(<= |fibo1_#in~n| fibo1_~n)} is VALID [2020-07-17 22:21:17,511 INFO L280 TraceCheckUtils]: 91: Hoare triple {16241#(<= |fibo1_#in~n| fibo1_~n)} assume ~n < 1;#res := 0; {16245#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:21:17,512 INFO L280 TraceCheckUtils]: 92: Hoare triple {16245#(<= |fibo1_#in~n| 0)} assume true; {16245#(<= |fibo1_#in~n| 0)} is VALID [2020-07-17 22:21:17,513 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {16245#(<= |fibo1_#in~n| 0)} {16207#(<= |fibo2_#in~n| fibo2_~n)} #55#return; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:17,514 INFO L280 TraceCheckUtils]: 94: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:17,515 INFO L280 TraceCheckUtils]: 95: Hoare triple {15834#(<= |fibo2_#in~n| 2)} assume true; {15834#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:17,516 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {15834#(<= |fibo2_#in~n| 2)} {15714#(<= 5 fibo1_~n)} #59#return; {15152#false} is VALID [2020-07-17 22:21:17,516 INFO L280 TraceCheckUtils]: 97: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-17 22:21:17,517 INFO L280 TraceCheckUtils]: 98: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,517 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {15152#false} {15151#true} #53#return; {15152#false} is VALID [2020-07-17 22:21:17,517 INFO L280 TraceCheckUtils]: 100: Hoare triple {15152#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15152#false} is VALID [2020-07-17 22:21:17,517 INFO L263 TraceCheckUtils]: 101: Hoare triple {15152#false} call #t~ret3 := fibo1(~n - 2); {15152#false} is VALID [2020-07-17 22:21:17,518 INFO L280 TraceCheckUtils]: 102: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-17 22:21:17,518 INFO L280 TraceCheckUtils]: 103: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-17 22:21:17,518 INFO L280 TraceCheckUtils]: 104: Hoare triple {15152#false} assume !(1 == ~n); {15152#false} is VALID [2020-07-17 22:21:17,518 INFO L263 TraceCheckUtils]: 105: Hoare triple {15152#false} call #t~ret0 := fibo2(~n - 1); {15152#false} is VALID [2020-07-17 22:21:17,519 INFO L280 TraceCheckUtils]: 106: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-17 22:21:17,519 INFO L280 TraceCheckUtils]: 107: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-17 22:21:17,519 INFO L280 TraceCheckUtils]: 108: Hoare triple {15152#false} assume !(1 == ~n); {15152#false} is VALID [2020-07-17 22:21:17,519 INFO L263 TraceCheckUtils]: 109: Hoare triple {15152#false} call #t~ret2 := fibo1(~n - 1); {15152#false} is VALID [2020-07-17 22:21:17,519 INFO L280 TraceCheckUtils]: 110: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-17 22:21:17,520 INFO L280 TraceCheckUtils]: 111: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-17 22:21:17,520 INFO L280 TraceCheckUtils]: 112: Hoare triple {15152#false} assume 1 == ~n;#res := 1; {15152#false} is VALID [2020-07-17 22:21:17,520 INFO L280 TraceCheckUtils]: 113: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,520 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {15152#false} {15152#false} #53#return; {15152#false} is VALID [2020-07-17 22:21:17,520 INFO L280 TraceCheckUtils]: 115: Hoare triple {15152#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15152#false} is VALID [2020-07-17 22:21:17,521 INFO L263 TraceCheckUtils]: 116: Hoare triple {15152#false} call #t~ret3 := fibo1(~n - 2); {15152#false} is VALID [2020-07-17 22:21:17,521 INFO L280 TraceCheckUtils]: 117: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-17 22:21:17,521 INFO L280 TraceCheckUtils]: 118: Hoare triple {15152#false} assume ~n < 1;#res := 0; {15152#false} is VALID [2020-07-17 22:21:17,522 INFO L280 TraceCheckUtils]: 119: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,522 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {15152#false} {15152#false} #55#return; {15152#false} is VALID [2020-07-17 22:21:17,522 INFO L280 TraceCheckUtils]: 121: Hoare triple {15152#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15152#false} is VALID [2020-07-17 22:21:17,522 INFO L280 TraceCheckUtils]: 122: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,523 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {15152#false} {15152#false} #57#return; {15152#false} is VALID [2020-07-17 22:21:17,523 INFO L280 TraceCheckUtils]: 124: Hoare triple {15152#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15152#false} is VALID [2020-07-17 22:21:17,523 INFO L263 TraceCheckUtils]: 125: Hoare triple {15152#false} call #t~ret1 := fibo2(~n - 2); {15152#false} is VALID [2020-07-17 22:21:17,523 INFO L280 TraceCheckUtils]: 126: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-17 22:21:17,523 INFO L280 TraceCheckUtils]: 127: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-17 22:21:17,524 INFO L280 TraceCheckUtils]: 128: Hoare triple {15152#false} assume 1 == ~n;#res := 1; {15152#false} is VALID [2020-07-17 22:21:17,524 INFO L280 TraceCheckUtils]: 129: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,524 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {15152#false} {15152#false} #59#return; {15152#false} is VALID [2020-07-17 22:21:17,524 INFO L280 TraceCheckUtils]: 131: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-17 22:21:17,524 INFO L280 TraceCheckUtils]: 132: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,524 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {15152#false} {15152#false} #55#return; {15152#false} is VALID [2020-07-17 22:21:17,525 INFO L280 TraceCheckUtils]: 134: Hoare triple {15152#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15152#false} is VALID [2020-07-17 22:21:17,525 INFO L280 TraceCheckUtils]: 135: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,525 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {15152#false} {15151#true} #57#return; {15152#false} is VALID [2020-07-17 22:21:17,525 INFO L280 TraceCheckUtils]: 137: Hoare triple {15152#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15152#false} is VALID [2020-07-17 22:21:17,525 INFO L263 TraceCheckUtils]: 138: Hoare triple {15152#false} call #t~ret1 := fibo2(~n - 2); {15152#false} is VALID [2020-07-17 22:21:17,526 INFO L280 TraceCheckUtils]: 139: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-17 22:21:17,526 INFO L280 TraceCheckUtils]: 140: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-17 22:21:17,526 INFO L280 TraceCheckUtils]: 141: Hoare triple {15152#false} assume !(1 == ~n); {15152#false} is VALID [2020-07-17 22:21:17,526 INFO L263 TraceCheckUtils]: 142: Hoare triple {15152#false} call #t~ret2 := fibo1(~n - 1); {15152#false} is VALID [2020-07-17 22:21:17,526 INFO L280 TraceCheckUtils]: 143: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-17 22:21:17,526 INFO L280 TraceCheckUtils]: 144: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-17 22:21:17,527 INFO L280 TraceCheckUtils]: 145: Hoare triple {15152#false} assume !(1 == ~n); {15152#false} is VALID [2020-07-17 22:21:17,527 INFO L263 TraceCheckUtils]: 146: Hoare triple {15152#false} call #t~ret0 := fibo2(~n - 1); {15152#false} is VALID [2020-07-17 22:21:17,527 INFO L280 TraceCheckUtils]: 147: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-17 22:21:17,527 INFO L280 TraceCheckUtils]: 148: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-17 22:21:17,527 INFO L280 TraceCheckUtils]: 149: Hoare triple {15152#false} assume !(1 == ~n); {15152#false} is VALID [2020-07-17 22:21:17,527 INFO L263 TraceCheckUtils]: 150: Hoare triple {15152#false} call #t~ret2 := fibo1(~n - 1); {15152#false} is VALID [2020-07-17 22:21:17,528 INFO L280 TraceCheckUtils]: 151: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-17 22:21:17,528 INFO L280 TraceCheckUtils]: 152: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-17 22:21:17,528 INFO L280 TraceCheckUtils]: 153: Hoare triple {15152#false} assume 1 == ~n;#res := 1; {15152#false} is VALID [2020-07-17 22:21:17,528 INFO L280 TraceCheckUtils]: 154: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,528 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {15152#false} {15152#false} #53#return; {15152#false} is VALID [2020-07-17 22:21:17,528 INFO L280 TraceCheckUtils]: 156: Hoare triple {15152#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15152#false} is VALID [2020-07-17 22:21:17,529 INFO L263 TraceCheckUtils]: 157: Hoare triple {15152#false} call #t~ret3 := fibo1(~n - 2); {15152#false} is VALID [2020-07-17 22:21:17,529 INFO L280 TraceCheckUtils]: 158: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-17 22:21:17,529 INFO L280 TraceCheckUtils]: 159: Hoare triple {15152#false} assume ~n < 1;#res := 0; {15152#false} is VALID [2020-07-17 22:21:17,529 INFO L280 TraceCheckUtils]: 160: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,530 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {15152#false} {15152#false} #55#return; {15152#false} is VALID [2020-07-17 22:21:17,530 INFO L280 TraceCheckUtils]: 162: Hoare triple {15152#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15152#false} is VALID [2020-07-17 22:21:17,530 INFO L280 TraceCheckUtils]: 163: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,542 INFO L275 TraceCheckUtils]: 164: Hoare quadruple {15152#false} {15152#false} #57#return; {15152#false} is VALID [2020-07-17 22:21:17,543 INFO L280 TraceCheckUtils]: 165: Hoare triple {15152#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15152#false} is VALID [2020-07-17 22:21:17,543 INFO L263 TraceCheckUtils]: 166: Hoare triple {15152#false} call #t~ret1 := fibo2(~n - 2); {15152#false} is VALID [2020-07-17 22:21:17,543 INFO L280 TraceCheckUtils]: 167: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-17 22:21:17,543 INFO L280 TraceCheckUtils]: 168: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-17 22:21:17,543 INFO L280 TraceCheckUtils]: 169: Hoare triple {15152#false} assume 1 == ~n;#res := 1; {15152#false} is VALID [2020-07-17 22:21:17,543 INFO L280 TraceCheckUtils]: 170: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,544 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {15152#false} {15152#false} #59#return; {15152#false} is VALID [2020-07-17 22:21:17,544 INFO L280 TraceCheckUtils]: 172: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-17 22:21:17,544 INFO L280 TraceCheckUtils]: 173: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,544 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {15152#false} {15152#false} #53#return; {15152#false} is VALID [2020-07-17 22:21:17,544 INFO L280 TraceCheckUtils]: 175: Hoare triple {15152#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {15152#false} is VALID [2020-07-17 22:21:17,545 INFO L263 TraceCheckUtils]: 176: Hoare triple {15152#false} call #t~ret3 := fibo1(~n - 2); {15152#false} is VALID [2020-07-17 22:21:17,545 INFO L280 TraceCheckUtils]: 177: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-17 22:21:17,545 INFO L280 TraceCheckUtils]: 178: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-17 22:21:17,545 INFO L280 TraceCheckUtils]: 179: Hoare triple {15152#false} assume !(1 == ~n); {15152#false} is VALID [2020-07-17 22:21:17,547 INFO L263 TraceCheckUtils]: 180: Hoare triple {15152#false} call #t~ret0 := fibo2(~n - 1); {15152#false} is VALID [2020-07-17 22:21:17,547 INFO L280 TraceCheckUtils]: 181: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-17 22:21:17,547 INFO L280 TraceCheckUtils]: 182: Hoare triple {15152#false} assume !(~n < 1); {15152#false} is VALID [2020-07-17 22:21:17,547 INFO L280 TraceCheckUtils]: 183: Hoare triple {15152#false} assume 1 == ~n;#res := 1; {15152#false} is VALID [2020-07-17 22:21:17,548 INFO L280 TraceCheckUtils]: 184: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,548 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {15152#false} {15152#false} #57#return; {15152#false} is VALID [2020-07-17 22:21:17,548 INFO L280 TraceCheckUtils]: 186: Hoare triple {15152#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {15152#false} is VALID [2020-07-17 22:21:17,548 INFO L263 TraceCheckUtils]: 187: Hoare triple {15152#false} call #t~ret1 := fibo2(~n - 2); {15152#false} is VALID [2020-07-17 22:21:17,548 INFO L280 TraceCheckUtils]: 188: Hoare triple {15152#false} ~n := #in~n; {15152#false} is VALID [2020-07-17 22:21:17,549 INFO L280 TraceCheckUtils]: 189: Hoare triple {15152#false} assume ~n < 1;#res := 0; {15152#false} is VALID [2020-07-17 22:21:17,549 INFO L280 TraceCheckUtils]: 190: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,549 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {15152#false} {15152#false} #59#return; {15152#false} is VALID [2020-07-17 22:21:17,549 INFO L280 TraceCheckUtils]: 192: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-17 22:21:17,549 INFO L280 TraceCheckUtils]: 193: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,549 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {15152#false} {15152#false} #55#return; {15152#false} is VALID [2020-07-17 22:21:17,550 INFO L280 TraceCheckUtils]: 195: Hoare triple {15152#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {15152#false} is VALID [2020-07-17 22:21:17,550 INFO L280 TraceCheckUtils]: 196: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,550 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {15152#false} {15152#false} #59#return; {15152#false} is VALID [2020-07-17 22:21:17,550 INFO L280 TraceCheckUtils]: 198: Hoare triple {15152#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {15152#false} is VALID [2020-07-17 22:21:17,550 INFO L280 TraceCheckUtils]: 199: Hoare triple {15152#false} assume true; {15152#false} is VALID [2020-07-17 22:21:17,550 INFO L275 TraceCheckUtils]: 200: Hoare quadruple {15152#false} {15151#true} #51#return; {15152#false} is VALID [2020-07-17 22:21:17,551 INFO L280 TraceCheckUtils]: 201: Hoare triple {15152#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {15152#false} is VALID [2020-07-17 22:21:17,551 INFO L280 TraceCheckUtils]: 202: Hoare triple {15152#false} assume 8 != ~result~0; {15152#false} is VALID [2020-07-17 22:21:17,551 INFO L280 TraceCheckUtils]: 203: Hoare triple {15152#false} assume !false; {15152#false} is VALID [2020-07-17 22:21:17,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1073 backedges. 638 proven. 46 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2020-07-17 22:21:17,577 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:17,577 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 12] total 18 [2020-07-17 22:21:17,577 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682768653] [2020-07-17 22:21:17,578 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 204 [2020-07-17 22:21:17,749 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:17,749 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-17 22:21:17,916 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:17,916 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 22:21:17,917 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:17,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 22:21:17,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=263, Unknown=0, NotChecked=0, Total=306 [2020-07-17 22:21:17,918 INFO L87 Difference]: Start difference. First operand 130 states and 168 transitions. Second operand 18 states. [2020-07-17 22:21:19,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:19,493 INFO L93 Difference]: Finished difference Result 254 states and 339 transitions. [2020-07-17 22:21:19,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-17 22:21:19,494 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 204 [2020-07-17 22:21:19,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:19,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:21:19,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 104 transitions. [2020-07-17 22:21:19,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:21:19,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 104 transitions. [2020-07-17 22:21:19,499 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 104 transitions. [2020-07-17 22:21:19,651 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:19,655 INFO L225 Difference]: With dead ends: 254 [2020-07-17 22:21:19,655 INFO L226 Difference]: Without dead ends: 134 [2020-07-17 22:21:19,656 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 259 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=113, Invalid=589, Unknown=0, NotChecked=0, Total=702 [2020-07-17 22:21:19,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2020-07-17 22:21:19,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 126. [2020-07-17 22:21:19,773 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:19,773 INFO L82 GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand 126 states. [2020-07-17 22:21:19,773 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 126 states. [2020-07-17 22:21:19,773 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 126 states. [2020-07-17 22:21:19,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:19,778 INFO L93 Difference]: Finished difference Result 134 states and 167 transitions. [2020-07-17 22:21:19,778 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 167 transitions. [2020-07-17 22:21:19,779 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:19,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:19,779 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 134 states. [2020-07-17 22:21:19,779 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 134 states. [2020-07-17 22:21:19,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:19,784 INFO L93 Difference]: Finished difference Result 134 states and 167 transitions. [2020-07-17 22:21:19,784 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 167 transitions. [2020-07-17 22:21:19,785 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:19,785 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:19,785 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:19,785 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2020-07-17 22:21:19,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 159 transitions. [2020-07-17 22:21:19,790 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 159 transitions. Word has length 204 [2020-07-17 22:21:19,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:19,790 INFO L479 AbstractCegarLoop]: Abstraction has 126 states and 159 transitions. [2020-07-17 22:21:19,790 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 22:21:19,790 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 159 transitions. [2020-07-17 22:21:19,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-07-17 22:21:19,793 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:19,793 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 15, 15, 13, 12, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 6, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:20,009 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2020-07-17 22:21:20,009 INFO L427 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:20,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:20,009 INFO L82 PathProgramCache]: Analyzing trace with hash 657587316, now seen corresponding path program 6 times [2020-07-17 22:21:20,010 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:20,010 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812153505] [2020-07-17 22:21:20,010 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:20,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,069 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17370#true} {17370#true} #47#return; {17370#true} is VALID [2020-07-17 22:21:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,311 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,311 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,312 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,316 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,317 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:21:20,319 INFO L280 TraceCheckUtils]: 2: Hoare triple {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,320 INFO L263 TraceCheckUtils]: 3: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,320 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,320 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,320 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,320 INFO L280 TraceCheckUtils]: 7: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,321 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,322 INFO L280 TraceCheckUtils]: 9: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,322 INFO L263 TraceCheckUtils]: 10: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,322 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,323 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,323 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,324 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,324 INFO L280 TraceCheckUtils]: 15: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,325 INFO L280 TraceCheckUtils]: 16: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume true; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,326 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {18087#(<= 2 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,330 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,331 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,332 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {18080#(<= 3 |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,333 INFO L280 TraceCheckUtils]: 2: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,334 INFO L263 TraceCheckUtils]: 3: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,334 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,335 INFO L280 TraceCheckUtils]: 5: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:21:20,336 INFO L280 TraceCheckUtils]: 6: Hoare triple {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,336 INFO L263 TraceCheckUtils]: 7: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,336 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,336 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,336 INFO L280 TraceCheckUtils]: 10: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,337 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,338 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,338 INFO L280 TraceCheckUtils]: 13: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,339 INFO L263 TraceCheckUtils]: 14: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,339 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,339 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,339 INFO L280 TraceCheckUtils]: 17: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,340 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,341 INFO L280 TraceCheckUtils]: 19: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,341 INFO L280 TraceCheckUtils]: 20: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume true; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,342 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {18087#(<= 2 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,343 INFO L280 TraceCheckUtils]: 22: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,343 INFO L263 TraceCheckUtils]: 23: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,344 INFO L280 TraceCheckUtils]: 24: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,344 INFO L280 TraceCheckUtils]: 25: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,344 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,344 INFO L280 TraceCheckUtils]: 27: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,345 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17370#true} {18080#(<= 3 |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,346 INFO L280 TraceCheckUtils]: 29: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,346 INFO L280 TraceCheckUtils]: 30: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume true; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,348 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18080#(<= 3 |fibo1_#in~n|)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,357 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,357 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,357 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,361 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,362 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,362 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,362 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,363 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,363 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,363 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,363 INFO L280 TraceCheckUtils]: 7: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,363 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,364 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,364 INFO L263 TraceCheckUtils]: 10: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,364 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,365 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,365 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,365 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,365 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,366 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,367 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17370#true} {18043#(<= 4 |fibo2_#in~n|)} #55#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,369 INFO L280 TraceCheckUtils]: 2: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,369 INFO L263 TraceCheckUtils]: 3: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,370 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,370 INFO L280 TraceCheckUtils]: 5: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,371 INFO L280 TraceCheckUtils]: 6: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,371 INFO L263 TraceCheckUtils]: 7: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,371 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,372 INFO L280 TraceCheckUtils]: 9: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:21:20,373 INFO L280 TraceCheckUtils]: 10: Hoare triple {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,373 INFO L263 TraceCheckUtils]: 11: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,373 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,373 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,374 INFO L280 TraceCheckUtils]: 14: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,374 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,375 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,375 INFO L280 TraceCheckUtils]: 17: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,375 INFO L263 TraceCheckUtils]: 18: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,376 INFO L280 TraceCheckUtils]: 19: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,376 INFO L280 TraceCheckUtils]: 20: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,376 INFO L280 TraceCheckUtils]: 21: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,377 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,377 INFO L280 TraceCheckUtils]: 23: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,378 INFO L280 TraceCheckUtils]: 24: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume true; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,379 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {18087#(<= 2 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,380 INFO L280 TraceCheckUtils]: 26: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,380 INFO L263 TraceCheckUtils]: 27: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,380 INFO L280 TraceCheckUtils]: 28: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,380 INFO L280 TraceCheckUtils]: 29: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,381 INFO L280 TraceCheckUtils]: 30: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,381 INFO L280 TraceCheckUtils]: 31: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,383 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17370#true} {18080#(<= 3 |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,384 INFO L280 TraceCheckUtils]: 33: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,384 INFO L280 TraceCheckUtils]: 34: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume true; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,385 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {18080#(<= 3 |fibo1_#in~n|)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,386 INFO L280 TraceCheckUtils]: 36: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,386 INFO L263 TraceCheckUtils]: 37: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,386 INFO L280 TraceCheckUtils]: 38: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,387 INFO L280 TraceCheckUtils]: 39: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,387 INFO L280 TraceCheckUtils]: 40: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,387 INFO L263 TraceCheckUtils]: 41: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,387 INFO L280 TraceCheckUtils]: 42: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,387 INFO L280 TraceCheckUtils]: 43: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,388 INFO L280 TraceCheckUtils]: 44: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,388 INFO L280 TraceCheckUtils]: 45: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,388 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,388 INFO L280 TraceCheckUtils]: 47: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,388 INFO L263 TraceCheckUtils]: 48: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,388 INFO L280 TraceCheckUtils]: 49: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,389 INFO L280 TraceCheckUtils]: 50: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,389 INFO L280 TraceCheckUtils]: 51: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,389 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,389 INFO L280 TraceCheckUtils]: 53: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,389 INFO L280 TraceCheckUtils]: 54: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,390 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {17370#true} {18043#(<= 4 |fibo2_#in~n|)} #55#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,391 INFO L280 TraceCheckUtils]: 56: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,391 INFO L280 TraceCheckUtils]: 57: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume true; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,393 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {18043#(<= 4 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,410 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,410 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,410 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,414 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,415 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,415 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,415 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,416 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,416 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,416 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,416 INFO L280 TraceCheckUtils]: 7: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,416 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,416 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,417 INFO L263 TraceCheckUtils]: 10: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,417 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,417 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,417 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,417 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,418 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,418 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,418 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,424 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,424 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,424 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:20,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,425 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,425 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,425 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,425 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,425 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,426 INFO L263 TraceCheckUtils]: 7: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,426 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,426 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,426 INFO L280 TraceCheckUtils]: 10: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,426 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,427 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,427 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,427 INFO L263 TraceCheckUtils]: 14: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,427 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,427 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,427 INFO L280 TraceCheckUtils]: 17: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,428 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,428 INFO L280 TraceCheckUtils]: 19: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,428 INFO L280 TraceCheckUtils]: 20: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,428 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:20,428 INFO L280 TraceCheckUtils]: 22: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,429 INFO L263 TraceCheckUtils]: 23: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,429 INFO L280 TraceCheckUtils]: 24: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,429 INFO L280 TraceCheckUtils]: 25: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,429 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,429 INFO L280 TraceCheckUtils]: 27: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,429 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:20,430 INFO L280 TraceCheckUtils]: 29: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:20,430 INFO L280 TraceCheckUtils]: 30: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,431 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {17370#true} {17977#(<= 5 |fibo1_#in~n|)} #59#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,433 INFO L280 TraceCheckUtils]: 2: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,433 INFO L263 TraceCheckUtils]: 3: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,434 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,434 INFO L280 TraceCheckUtils]: 5: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,435 INFO L280 TraceCheckUtils]: 6: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,435 INFO L263 TraceCheckUtils]: 7: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,435 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,436 INFO L280 TraceCheckUtils]: 9: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,436 INFO L280 TraceCheckUtils]: 10: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,436 INFO L263 TraceCheckUtils]: 11: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,437 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,438 INFO L280 TraceCheckUtils]: 13: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:21:20,439 INFO L280 TraceCheckUtils]: 14: Hoare triple {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,439 INFO L263 TraceCheckUtils]: 15: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,440 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,440 INFO L280 TraceCheckUtils]: 17: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,440 INFO L280 TraceCheckUtils]: 18: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,440 INFO L280 TraceCheckUtils]: 19: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,441 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,442 INFO L280 TraceCheckUtils]: 21: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,442 INFO L263 TraceCheckUtils]: 22: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,442 INFO L280 TraceCheckUtils]: 23: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,442 INFO L280 TraceCheckUtils]: 24: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,443 INFO L280 TraceCheckUtils]: 25: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,444 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,444 INFO L280 TraceCheckUtils]: 27: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,445 INFO L280 TraceCheckUtils]: 28: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume true; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,446 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {18087#(<= 2 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,446 INFO L280 TraceCheckUtils]: 30: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,447 INFO L263 TraceCheckUtils]: 31: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,447 INFO L280 TraceCheckUtils]: 32: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,447 INFO L280 TraceCheckUtils]: 33: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,447 INFO L280 TraceCheckUtils]: 34: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,447 INFO L280 TraceCheckUtils]: 35: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,448 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {17370#true} {18080#(<= 3 |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,449 INFO L280 TraceCheckUtils]: 37: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,449 INFO L280 TraceCheckUtils]: 38: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume true; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,451 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {18080#(<= 3 |fibo1_#in~n|)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,451 INFO L280 TraceCheckUtils]: 40: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,452 INFO L263 TraceCheckUtils]: 41: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,452 INFO L280 TraceCheckUtils]: 42: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,452 INFO L280 TraceCheckUtils]: 43: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,452 INFO L280 TraceCheckUtils]: 44: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,452 INFO L263 TraceCheckUtils]: 45: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,453 INFO L280 TraceCheckUtils]: 46: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,453 INFO L280 TraceCheckUtils]: 47: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,453 INFO L280 TraceCheckUtils]: 48: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,453 INFO L280 TraceCheckUtils]: 49: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,453 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,453 INFO L280 TraceCheckUtils]: 51: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,454 INFO L263 TraceCheckUtils]: 52: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,454 INFO L280 TraceCheckUtils]: 53: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,454 INFO L280 TraceCheckUtils]: 54: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,454 INFO L280 TraceCheckUtils]: 55: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,454 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,455 INFO L280 TraceCheckUtils]: 57: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,455 INFO L280 TraceCheckUtils]: 58: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,456 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {17370#true} {18043#(<= 4 |fibo2_#in~n|)} #55#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,456 INFO L280 TraceCheckUtils]: 60: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,457 INFO L280 TraceCheckUtils]: 61: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume true; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,458 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {18043#(<= 4 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,459 INFO L280 TraceCheckUtils]: 63: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,459 INFO L263 TraceCheckUtils]: 64: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,459 INFO L280 TraceCheckUtils]: 65: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,459 INFO L280 TraceCheckUtils]: 66: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,460 INFO L280 TraceCheckUtils]: 67: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,460 INFO L263 TraceCheckUtils]: 68: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,460 INFO L280 TraceCheckUtils]: 69: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,460 INFO L280 TraceCheckUtils]: 70: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,460 INFO L280 TraceCheckUtils]: 71: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,461 INFO L263 TraceCheckUtils]: 72: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,461 INFO L280 TraceCheckUtils]: 73: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,461 INFO L280 TraceCheckUtils]: 74: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,461 INFO L280 TraceCheckUtils]: 75: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,461 INFO L280 TraceCheckUtils]: 76: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,462 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,462 INFO L280 TraceCheckUtils]: 78: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,462 INFO L263 TraceCheckUtils]: 79: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,462 INFO L280 TraceCheckUtils]: 80: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,462 INFO L280 TraceCheckUtils]: 81: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,463 INFO L280 TraceCheckUtils]: 82: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,463 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,463 INFO L280 TraceCheckUtils]: 84: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,463 INFO L280 TraceCheckUtils]: 85: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,463 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:20,463 INFO L280 TraceCheckUtils]: 87: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,464 INFO L263 TraceCheckUtils]: 88: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,464 INFO L280 TraceCheckUtils]: 89: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,464 INFO L280 TraceCheckUtils]: 90: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,464 INFO L280 TraceCheckUtils]: 91: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,464 INFO L280 TraceCheckUtils]: 92: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,465 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:20,465 INFO L280 TraceCheckUtils]: 94: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:20,465 INFO L280 TraceCheckUtils]: 95: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,466 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {17370#true} {17977#(<= 5 |fibo1_#in~n|)} #59#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,467 INFO L280 TraceCheckUtils]: 97: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,467 INFO L280 TraceCheckUtils]: 98: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume true; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,468 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {17977#(<= 5 |fibo1_#in~n|)} {17370#true} #53#return; {17884#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:21:20,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,540 INFO L280 TraceCheckUtils]: 2: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:20,541 INFO L280 TraceCheckUtils]: 3: Hoare triple {18172#(<= |fibo1_#in~n| 1)} assume true; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:20,542 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18172#(<= |fibo1_#in~n| 1)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,546 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,548 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17370#true} {18167#(<= |fibo2_#in~n| 2)} #55#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,550 INFO L280 TraceCheckUtils]: 2: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,550 INFO L263 TraceCheckUtils]: 3: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,550 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,551 INFO L280 TraceCheckUtils]: 5: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,552 INFO L280 TraceCheckUtils]: 6: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:20,552 INFO L280 TraceCheckUtils]: 7: Hoare triple {18172#(<= |fibo1_#in~n| 1)} assume true; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:20,553 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {18172#(<= |fibo1_#in~n| 1)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,554 INFO L280 TraceCheckUtils]: 9: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,554 INFO L263 TraceCheckUtils]: 10: Hoare triple {18167#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,554 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,555 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,555 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,556 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17370#true} {18167#(<= |fibo2_#in~n| 2)} #55#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,556 INFO L280 TraceCheckUtils]: 15: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,557 INFO L280 TraceCheckUtils]: 16: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume true; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,559 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {18167#(<= |fibo2_#in~n| 2)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,564 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,565 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,567 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {18156#(<= |fibo1_#in~n| 3)} #59#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,570 INFO L280 TraceCheckUtils]: 2: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,570 INFO L263 TraceCheckUtils]: 3: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,571 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,572 INFO L280 TraceCheckUtils]: 5: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,573 INFO L280 TraceCheckUtils]: 6: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,573 INFO L263 TraceCheckUtils]: 7: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,574 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,575 INFO L280 TraceCheckUtils]: 9: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,576 INFO L280 TraceCheckUtils]: 10: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:20,577 INFO L280 TraceCheckUtils]: 11: Hoare triple {18172#(<= |fibo1_#in~n| 1)} assume true; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:20,579 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {18172#(<= |fibo1_#in~n| 1)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,580 INFO L280 TraceCheckUtils]: 13: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,580 INFO L263 TraceCheckUtils]: 14: Hoare triple {18167#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,580 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,581 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,581 INFO L280 TraceCheckUtils]: 17: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,583 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {17370#true} {18167#(<= |fibo2_#in~n| 2)} #55#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,584 INFO L280 TraceCheckUtils]: 19: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,586 INFO L280 TraceCheckUtils]: 20: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume true; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,588 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {18167#(<= |fibo2_#in~n| 2)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,589 INFO L280 TraceCheckUtils]: 22: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,589 INFO L263 TraceCheckUtils]: 23: Hoare triple {18156#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,589 INFO L280 TraceCheckUtils]: 24: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,590 INFO L280 TraceCheckUtils]: 25: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,590 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,590 INFO L280 TraceCheckUtils]: 27: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,592 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17370#true} {18156#(<= |fibo1_#in~n| 3)} #59#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,593 INFO L280 TraceCheckUtils]: 29: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,594 INFO L280 TraceCheckUtils]: 30: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume true; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,595 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18156#(<= |fibo1_#in~n| 3)} {17884#(<= 6 fibo2_~n)} #55#return; {17371#false} is VALID [2020-07-17 22:21:20,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,597 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,598 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,598 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,599 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,600 INFO L280 TraceCheckUtils]: 5: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,601 INFO L280 TraceCheckUtils]: 6: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,601 INFO L263 TraceCheckUtils]: 7: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,602 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,603 INFO L280 TraceCheckUtils]: 9: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,603 INFO L280 TraceCheckUtils]: 10: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,604 INFO L263 TraceCheckUtils]: 11: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,605 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,605 INFO L280 TraceCheckUtils]: 13: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,606 INFO L280 TraceCheckUtils]: 14: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,607 INFO L263 TraceCheckUtils]: 15: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,608 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,609 INFO L280 TraceCheckUtils]: 17: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:21:20,610 INFO L280 TraceCheckUtils]: 18: Hoare triple {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,611 INFO L263 TraceCheckUtils]: 19: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,611 INFO L280 TraceCheckUtils]: 20: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,611 INFO L280 TraceCheckUtils]: 21: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,611 INFO L280 TraceCheckUtils]: 22: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,612 INFO L280 TraceCheckUtils]: 23: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,614 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,615 INFO L280 TraceCheckUtils]: 25: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,616 INFO L263 TraceCheckUtils]: 26: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,616 INFO L280 TraceCheckUtils]: 27: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,616 INFO L280 TraceCheckUtils]: 28: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,617 INFO L280 TraceCheckUtils]: 29: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,618 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,619 INFO L280 TraceCheckUtils]: 31: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,620 INFO L280 TraceCheckUtils]: 32: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume true; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,622 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {18087#(<= 2 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,623 INFO L280 TraceCheckUtils]: 34: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,623 INFO L263 TraceCheckUtils]: 35: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,624 INFO L280 TraceCheckUtils]: 36: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,624 INFO L280 TraceCheckUtils]: 37: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,624 INFO L280 TraceCheckUtils]: 38: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,625 INFO L280 TraceCheckUtils]: 39: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,626 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {17370#true} {18080#(<= 3 |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,627 INFO L280 TraceCheckUtils]: 41: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,628 INFO L280 TraceCheckUtils]: 42: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume true; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,630 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {18080#(<= 3 |fibo1_#in~n|)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,631 INFO L280 TraceCheckUtils]: 44: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,631 INFO L263 TraceCheckUtils]: 45: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,631 INFO L280 TraceCheckUtils]: 46: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,632 INFO L280 TraceCheckUtils]: 47: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,632 INFO L280 TraceCheckUtils]: 48: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,632 INFO L263 TraceCheckUtils]: 49: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,633 INFO L280 TraceCheckUtils]: 50: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,633 INFO L280 TraceCheckUtils]: 51: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,633 INFO L280 TraceCheckUtils]: 52: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,633 INFO L280 TraceCheckUtils]: 53: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,634 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,634 INFO L280 TraceCheckUtils]: 55: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,634 INFO L263 TraceCheckUtils]: 56: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,635 INFO L280 TraceCheckUtils]: 57: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,635 INFO L280 TraceCheckUtils]: 58: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,635 INFO L280 TraceCheckUtils]: 59: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,636 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,636 INFO L280 TraceCheckUtils]: 61: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,636 INFO L280 TraceCheckUtils]: 62: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,638 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {17370#true} {18043#(<= 4 |fibo2_#in~n|)} #55#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,639 INFO L280 TraceCheckUtils]: 64: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,640 INFO L280 TraceCheckUtils]: 65: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume true; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,642 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {18043#(<= 4 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,643 INFO L280 TraceCheckUtils]: 67: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,643 INFO L263 TraceCheckUtils]: 68: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,643 INFO L280 TraceCheckUtils]: 69: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,644 INFO L280 TraceCheckUtils]: 70: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,644 INFO L280 TraceCheckUtils]: 71: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,644 INFO L263 TraceCheckUtils]: 72: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,645 INFO L280 TraceCheckUtils]: 73: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,645 INFO L280 TraceCheckUtils]: 74: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,646 INFO L280 TraceCheckUtils]: 75: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,646 INFO L263 TraceCheckUtils]: 76: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,646 INFO L280 TraceCheckUtils]: 77: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,647 INFO L280 TraceCheckUtils]: 78: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,647 INFO L280 TraceCheckUtils]: 79: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,648 INFO L280 TraceCheckUtils]: 80: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,680 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,681 INFO L280 TraceCheckUtils]: 82: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,681 INFO L263 TraceCheckUtils]: 83: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,681 INFO L280 TraceCheckUtils]: 84: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,681 INFO L280 TraceCheckUtils]: 85: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,681 INFO L280 TraceCheckUtils]: 86: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,682 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,682 INFO L280 TraceCheckUtils]: 88: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,682 INFO L280 TraceCheckUtils]: 89: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,682 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:20,682 INFO L280 TraceCheckUtils]: 91: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,682 INFO L263 TraceCheckUtils]: 92: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,682 INFO L280 TraceCheckUtils]: 93: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,683 INFO L280 TraceCheckUtils]: 94: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,683 INFO L280 TraceCheckUtils]: 95: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,683 INFO L280 TraceCheckUtils]: 96: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,683 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:20,683 INFO L280 TraceCheckUtils]: 98: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:20,683 INFO L280 TraceCheckUtils]: 99: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,685 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {17370#true} {17977#(<= 5 |fibo1_#in~n|)} #59#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,685 INFO L280 TraceCheckUtils]: 101: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,686 INFO L280 TraceCheckUtils]: 102: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume true; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,687 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {17977#(<= 5 |fibo1_#in~n|)} {17370#true} #53#return; {17884#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:21:20,688 INFO L280 TraceCheckUtils]: 104: Hoare triple {17884#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17884#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:21:20,688 INFO L263 TraceCheckUtils]: 105: Hoare triple {17884#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,688 INFO L280 TraceCheckUtils]: 106: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,689 INFO L280 TraceCheckUtils]: 107: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,689 INFO L280 TraceCheckUtils]: 108: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,690 INFO L263 TraceCheckUtils]: 109: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,690 INFO L280 TraceCheckUtils]: 110: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,691 INFO L280 TraceCheckUtils]: 111: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,691 INFO L280 TraceCheckUtils]: 112: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,691 INFO L263 TraceCheckUtils]: 113: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,692 INFO L280 TraceCheckUtils]: 114: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,692 INFO L280 TraceCheckUtils]: 115: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,693 INFO L280 TraceCheckUtils]: 116: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:20,694 INFO L280 TraceCheckUtils]: 117: Hoare triple {18172#(<= |fibo1_#in~n| 1)} assume true; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:20,695 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {18172#(<= |fibo1_#in~n| 1)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,696 INFO L280 TraceCheckUtils]: 119: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,697 INFO L263 TraceCheckUtils]: 120: Hoare triple {18167#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,697 INFO L280 TraceCheckUtils]: 121: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,697 INFO L280 TraceCheckUtils]: 122: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,698 INFO L280 TraceCheckUtils]: 123: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,699 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {17370#true} {18167#(<= |fibo2_#in~n| 2)} #55#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,700 INFO L280 TraceCheckUtils]: 125: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,701 INFO L280 TraceCheckUtils]: 126: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume true; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,702 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {18167#(<= |fibo2_#in~n| 2)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,703 INFO L280 TraceCheckUtils]: 128: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,704 INFO L263 TraceCheckUtils]: 129: Hoare triple {18156#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,704 INFO L280 TraceCheckUtils]: 130: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,704 INFO L280 TraceCheckUtils]: 131: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,705 INFO L280 TraceCheckUtils]: 132: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,705 INFO L280 TraceCheckUtils]: 133: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,706 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {17370#true} {18156#(<= |fibo1_#in~n| 3)} #59#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,707 INFO L280 TraceCheckUtils]: 135: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,708 INFO L280 TraceCheckUtils]: 136: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume true; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,710 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {18156#(<= |fibo1_#in~n| 3)} {17884#(<= 6 fibo2_~n)} #55#return; {17371#false} is VALID [2020-07-17 22:21:20,710 INFO L280 TraceCheckUtils]: 138: Hoare triple {17371#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17371#false} is VALID [2020-07-17 22:21:20,711 INFO L280 TraceCheckUtils]: 139: Hoare triple {17371#false} assume true; {17371#false} is VALID [2020-07-17 22:21:20,711 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {17371#false} {17370#true} #57#return; {17371#false} is VALID [2020-07-17 22:21:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,774 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,774 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,775 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,779 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,779 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,779 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:20,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,781 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,781 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,781 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,782 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,782 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,782 INFO L280 TraceCheckUtils]: 7: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,783 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:20,783 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,783 INFO L263 TraceCheckUtils]: 10: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,784 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,784 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,785 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,785 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:20,785 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:20,786 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,786 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,791 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,791 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,792 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,792 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,793 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,793 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,794 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,794 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,794 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,795 INFO L263 TraceCheckUtils]: 7: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,795 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,795 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,796 INFO L280 TraceCheckUtils]: 10: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,796 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,796 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:20,797 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,797 INFO L263 TraceCheckUtils]: 14: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,797 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,798 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,798 INFO L280 TraceCheckUtils]: 17: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,798 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:20,799 INFO L280 TraceCheckUtils]: 19: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:20,799 INFO L280 TraceCheckUtils]: 20: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,799 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,800 INFO L280 TraceCheckUtils]: 22: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,800 INFO L263 TraceCheckUtils]: 23: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,800 INFO L280 TraceCheckUtils]: 24: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,801 INFO L280 TraceCheckUtils]: 25: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,801 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,801 INFO L280 TraceCheckUtils]: 27: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,802 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,802 INFO L280 TraceCheckUtils]: 29: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,802 INFO L280 TraceCheckUtils]: 30: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,803 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:20,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,814 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,814 INFO L280 TraceCheckUtils]: 3: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,814 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:20,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,819 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,819 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,820 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,821 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,821 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,821 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,822 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,822 INFO L280 TraceCheckUtils]: 7: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,822 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,823 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,823 INFO L263 TraceCheckUtils]: 10: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,823 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,824 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,824 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,825 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,825 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,825 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,826 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:20,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,827 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,827 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,827 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,828 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,828 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,828 INFO L263 TraceCheckUtils]: 7: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,829 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,829 INFO L280 TraceCheckUtils]: 9: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,829 INFO L280 TraceCheckUtils]: 10: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,830 INFO L263 TraceCheckUtils]: 11: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,830 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,830 INFO L280 TraceCheckUtils]: 13: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,831 INFO L280 TraceCheckUtils]: 14: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,831 INFO L280 TraceCheckUtils]: 15: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,831 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:20,832 INFO L280 TraceCheckUtils]: 17: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,832 INFO L263 TraceCheckUtils]: 18: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,832 INFO L280 TraceCheckUtils]: 19: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,833 INFO L280 TraceCheckUtils]: 20: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,833 INFO L280 TraceCheckUtils]: 21: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,833 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:20,834 INFO L280 TraceCheckUtils]: 23: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:20,834 INFO L280 TraceCheckUtils]: 24: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,834 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,835 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,835 INFO L263 TraceCheckUtils]: 27: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,835 INFO L280 TraceCheckUtils]: 28: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,836 INFO L280 TraceCheckUtils]: 29: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,836 INFO L280 TraceCheckUtils]: 30: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,836 INFO L280 TraceCheckUtils]: 31: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,837 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,837 INFO L280 TraceCheckUtils]: 33: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,837 INFO L280 TraceCheckUtils]: 34: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,838 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:20,838 INFO L280 TraceCheckUtils]: 36: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,838 INFO L263 TraceCheckUtils]: 37: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,838 INFO L280 TraceCheckUtils]: 38: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,839 INFO L280 TraceCheckUtils]: 39: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,839 INFO L280 TraceCheckUtils]: 40: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,839 INFO L263 TraceCheckUtils]: 41: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,840 INFO L280 TraceCheckUtils]: 42: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,840 INFO L280 TraceCheckUtils]: 43: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,840 INFO L280 TraceCheckUtils]: 44: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,841 INFO L280 TraceCheckUtils]: 45: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,841 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,841 INFO L280 TraceCheckUtils]: 47: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,842 INFO L263 TraceCheckUtils]: 48: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,842 INFO L280 TraceCheckUtils]: 49: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,842 INFO L280 TraceCheckUtils]: 50: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,842 INFO L280 TraceCheckUtils]: 51: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,843 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,843 INFO L280 TraceCheckUtils]: 53: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,843 INFO L280 TraceCheckUtils]: 54: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,844 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:20,844 INFO L280 TraceCheckUtils]: 56: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:20,844 INFO L280 TraceCheckUtils]: 57: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,844 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {17370#true} {17371#false} #59#return; {17371#false} is VALID [2020-07-17 22:21:20,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,849 INFO L280 TraceCheckUtils]: 2: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,849 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,849 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,849 INFO L280 TraceCheckUtils]: 5: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,850 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,850 INFO L263 TraceCheckUtils]: 7: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,851 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,852 INFO L280 TraceCheckUtils]: 9: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,853 INFO L280 TraceCheckUtils]: 10: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,853 INFO L263 TraceCheckUtils]: 11: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,854 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,855 INFO L280 TraceCheckUtils]: 13: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,856 INFO L280 TraceCheckUtils]: 14: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,856 INFO L263 TraceCheckUtils]: 15: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,857 INFO L280 TraceCheckUtils]: 16: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,858 INFO L280 TraceCheckUtils]: 17: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,859 INFO L280 TraceCheckUtils]: 18: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,859 INFO L263 TraceCheckUtils]: 19: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,860 INFO L280 TraceCheckUtils]: 20: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,861 INFO L280 TraceCheckUtils]: 21: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:21:20,863 INFO L280 TraceCheckUtils]: 22: Hoare triple {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,863 INFO L263 TraceCheckUtils]: 23: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,863 INFO L280 TraceCheckUtils]: 24: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,864 INFO L280 TraceCheckUtils]: 25: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,864 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,864 INFO L280 TraceCheckUtils]: 27: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,866 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,867 INFO L280 TraceCheckUtils]: 29: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,867 INFO L263 TraceCheckUtils]: 30: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,867 INFO L280 TraceCheckUtils]: 31: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,868 INFO L280 TraceCheckUtils]: 32: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,868 INFO L280 TraceCheckUtils]: 33: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,869 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,870 INFO L280 TraceCheckUtils]: 35: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,871 INFO L280 TraceCheckUtils]: 36: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume true; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,873 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18087#(<= 2 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,874 INFO L280 TraceCheckUtils]: 38: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,874 INFO L263 TraceCheckUtils]: 39: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,875 INFO L280 TraceCheckUtils]: 40: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,875 INFO L280 TraceCheckUtils]: 41: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,875 INFO L280 TraceCheckUtils]: 42: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,875 INFO L280 TraceCheckUtils]: 43: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,877 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {17370#true} {18080#(<= 3 |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,878 INFO L280 TraceCheckUtils]: 45: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,879 INFO L280 TraceCheckUtils]: 46: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume true; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,881 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {18080#(<= 3 |fibo1_#in~n|)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,882 INFO L280 TraceCheckUtils]: 48: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,882 INFO L263 TraceCheckUtils]: 49: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,882 INFO L280 TraceCheckUtils]: 50: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,883 INFO L280 TraceCheckUtils]: 51: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,883 INFO L280 TraceCheckUtils]: 52: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,883 INFO L263 TraceCheckUtils]: 53: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,884 INFO L280 TraceCheckUtils]: 54: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,884 INFO L280 TraceCheckUtils]: 55: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,884 INFO L280 TraceCheckUtils]: 56: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,885 INFO L280 TraceCheckUtils]: 57: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,885 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,885 INFO L280 TraceCheckUtils]: 59: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,885 INFO L263 TraceCheckUtils]: 60: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,886 INFO L280 TraceCheckUtils]: 61: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,886 INFO L280 TraceCheckUtils]: 62: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,886 INFO L280 TraceCheckUtils]: 63: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,887 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,887 INFO L280 TraceCheckUtils]: 65: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,887 INFO L280 TraceCheckUtils]: 66: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,889 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {17370#true} {18043#(<= 4 |fibo2_#in~n|)} #55#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,890 INFO L280 TraceCheckUtils]: 68: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,891 INFO L280 TraceCheckUtils]: 69: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume true; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,892 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {18043#(<= 4 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,893 INFO L280 TraceCheckUtils]: 71: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,894 INFO L263 TraceCheckUtils]: 72: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,894 INFO L280 TraceCheckUtils]: 73: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,894 INFO L280 TraceCheckUtils]: 74: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,895 INFO L280 TraceCheckUtils]: 75: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,895 INFO L263 TraceCheckUtils]: 76: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,895 INFO L280 TraceCheckUtils]: 77: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,895 INFO L280 TraceCheckUtils]: 78: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,896 INFO L280 TraceCheckUtils]: 79: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,896 INFO L263 TraceCheckUtils]: 80: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,896 INFO L280 TraceCheckUtils]: 81: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,897 INFO L280 TraceCheckUtils]: 82: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,897 INFO L280 TraceCheckUtils]: 83: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,897 INFO L280 TraceCheckUtils]: 84: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,898 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,898 INFO L280 TraceCheckUtils]: 86: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,898 INFO L263 TraceCheckUtils]: 87: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,898 INFO L280 TraceCheckUtils]: 88: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,899 INFO L280 TraceCheckUtils]: 89: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,899 INFO L280 TraceCheckUtils]: 90: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,899 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,900 INFO L280 TraceCheckUtils]: 92: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,900 INFO L280 TraceCheckUtils]: 93: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,900 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:20,901 INFO L280 TraceCheckUtils]: 95: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,901 INFO L263 TraceCheckUtils]: 96: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,901 INFO L280 TraceCheckUtils]: 97: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,901 INFO L280 TraceCheckUtils]: 98: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,902 INFO L280 TraceCheckUtils]: 99: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,902 INFO L280 TraceCheckUtils]: 100: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,902 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:20,903 INFO L280 TraceCheckUtils]: 102: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:20,903 INFO L280 TraceCheckUtils]: 103: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,904 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {17370#true} {17977#(<= 5 |fibo1_#in~n|)} #59#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,905 INFO L280 TraceCheckUtils]: 105: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,906 INFO L280 TraceCheckUtils]: 106: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume true; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,908 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {17977#(<= 5 |fibo1_#in~n|)} {17370#true} #53#return; {17884#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:21:20,909 INFO L280 TraceCheckUtils]: 108: Hoare triple {17884#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17884#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:21:20,909 INFO L263 TraceCheckUtils]: 109: Hoare triple {17884#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,910 INFO L280 TraceCheckUtils]: 110: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,911 INFO L280 TraceCheckUtils]: 111: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,912 INFO L280 TraceCheckUtils]: 112: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,912 INFO L263 TraceCheckUtils]: 113: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,913 INFO L280 TraceCheckUtils]: 114: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,914 INFO L280 TraceCheckUtils]: 115: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,914 INFO L280 TraceCheckUtils]: 116: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,915 INFO L263 TraceCheckUtils]: 117: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,915 INFO L280 TraceCheckUtils]: 118: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,916 INFO L280 TraceCheckUtils]: 119: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,917 INFO L280 TraceCheckUtils]: 120: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:20,918 INFO L280 TraceCheckUtils]: 121: Hoare triple {18172#(<= |fibo1_#in~n| 1)} assume true; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:20,919 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {18172#(<= |fibo1_#in~n| 1)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,920 INFO L280 TraceCheckUtils]: 123: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,921 INFO L263 TraceCheckUtils]: 124: Hoare triple {18167#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,921 INFO L280 TraceCheckUtils]: 125: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,921 INFO L280 TraceCheckUtils]: 126: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,921 INFO L280 TraceCheckUtils]: 127: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,923 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {17370#true} {18167#(<= |fibo2_#in~n| 2)} #55#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,924 INFO L280 TraceCheckUtils]: 129: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,925 INFO L280 TraceCheckUtils]: 130: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume true; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:20,926 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {18167#(<= |fibo2_#in~n| 2)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,927 INFO L280 TraceCheckUtils]: 132: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,927 INFO L263 TraceCheckUtils]: 133: Hoare triple {18156#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,928 INFO L280 TraceCheckUtils]: 134: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,928 INFO L280 TraceCheckUtils]: 135: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,928 INFO L280 TraceCheckUtils]: 136: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,929 INFO L280 TraceCheckUtils]: 137: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,930 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {17370#true} {18156#(<= |fibo1_#in~n| 3)} #59#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,931 INFO L280 TraceCheckUtils]: 139: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,931 INFO L280 TraceCheckUtils]: 140: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume true; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:20,933 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {18156#(<= |fibo1_#in~n| 3)} {17884#(<= 6 fibo2_~n)} #55#return; {17371#false} is VALID [2020-07-17 22:21:20,933 INFO L280 TraceCheckUtils]: 142: Hoare triple {17371#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17371#false} is VALID [2020-07-17 22:21:20,934 INFO L280 TraceCheckUtils]: 143: Hoare triple {17371#false} assume true; {17371#false} is VALID [2020-07-17 22:21:20,934 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {17371#false} {17370#true} #57#return; {17371#false} is VALID [2020-07-17 22:21:20,934 INFO L280 TraceCheckUtils]: 145: Hoare triple {17371#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17371#false} is VALID [2020-07-17 22:21:20,934 INFO L263 TraceCheckUtils]: 146: Hoare triple {17371#false} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,935 INFO L280 TraceCheckUtils]: 147: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,935 INFO L280 TraceCheckUtils]: 148: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,935 INFO L280 TraceCheckUtils]: 149: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,935 INFO L263 TraceCheckUtils]: 150: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,936 INFO L280 TraceCheckUtils]: 151: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,936 INFO L280 TraceCheckUtils]: 152: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,936 INFO L280 TraceCheckUtils]: 153: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,937 INFO L263 TraceCheckUtils]: 154: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,937 INFO L280 TraceCheckUtils]: 155: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,937 INFO L280 TraceCheckUtils]: 156: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,937 INFO L280 TraceCheckUtils]: 157: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,938 INFO L263 TraceCheckUtils]: 158: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,938 INFO L280 TraceCheckUtils]: 159: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,938 INFO L280 TraceCheckUtils]: 160: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,938 INFO L280 TraceCheckUtils]: 161: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,939 INFO L280 TraceCheckUtils]: 162: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,939 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:20,939 INFO L280 TraceCheckUtils]: 164: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,940 INFO L263 TraceCheckUtils]: 165: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,940 INFO L280 TraceCheckUtils]: 166: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,940 INFO L280 TraceCheckUtils]: 167: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,940 INFO L280 TraceCheckUtils]: 168: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,941 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:20,941 INFO L280 TraceCheckUtils]: 170: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:20,941 INFO L280 TraceCheckUtils]: 171: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,942 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,942 INFO L280 TraceCheckUtils]: 173: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,942 INFO L263 TraceCheckUtils]: 174: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,943 INFO L280 TraceCheckUtils]: 175: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,943 INFO L280 TraceCheckUtils]: 176: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,943 INFO L280 TraceCheckUtils]: 177: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,943 INFO L280 TraceCheckUtils]: 178: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,944 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,944 INFO L280 TraceCheckUtils]: 180: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,944 INFO L280 TraceCheckUtils]: 181: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,945 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:20,945 INFO L280 TraceCheckUtils]: 183: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,945 INFO L263 TraceCheckUtils]: 184: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,945 INFO L280 TraceCheckUtils]: 185: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,946 INFO L280 TraceCheckUtils]: 186: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,946 INFO L280 TraceCheckUtils]: 187: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,946 INFO L263 TraceCheckUtils]: 188: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,947 INFO L280 TraceCheckUtils]: 189: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,947 INFO L280 TraceCheckUtils]: 190: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,947 INFO L280 TraceCheckUtils]: 191: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:20,947 INFO L280 TraceCheckUtils]: 192: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,948 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:20,948 INFO L280 TraceCheckUtils]: 194: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:20,948 INFO L263 TraceCheckUtils]: 195: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:20,949 INFO L280 TraceCheckUtils]: 196: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,949 INFO L280 TraceCheckUtils]: 197: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:20,949 INFO L280 TraceCheckUtils]: 198: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,949 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:20,949 INFO L280 TraceCheckUtils]: 200: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:20,950 INFO L280 TraceCheckUtils]: 201: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,950 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:20,950 INFO L280 TraceCheckUtils]: 203: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:20,950 INFO L280 TraceCheckUtils]: 204: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,951 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {17370#true} {17371#false} #59#return; {17371#false} is VALID [2020-07-17 22:21:20,951 INFO L280 TraceCheckUtils]: 206: Hoare triple {17371#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17371#false} is VALID [2020-07-17 22:21:20,951 INFO L280 TraceCheckUtils]: 207: Hoare triple {17371#false} assume true; {17371#false} is VALID [2020-07-17 22:21:20,951 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {17371#false} {17374#(<= main_~x~0 6)} #51#return; {17371#false} is VALID [2020-07-17 22:21:20,986 INFO L263 TraceCheckUtils]: 0: Hoare triple {17370#true} call ULTIMATE.init(); {17370#true} is VALID [2020-07-17 22:21:20,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:20,987 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17370#true} {17370#true} #47#return; {17370#true} is VALID [2020-07-17 22:21:20,987 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret5 := main(); {17370#true} is VALID [2020-07-17 22:21:20,989 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~x~0 := 6; {17374#(<= main_~x~0 6)} is VALID [2020-07-17 22:21:20,989 INFO L263 TraceCheckUtils]: 5: Hoare triple {17374#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {17370#true} is VALID [2020-07-17 22:21:20,989 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,989 INFO L280 TraceCheckUtils]: 7: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,990 INFO L280 TraceCheckUtils]: 8: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,990 INFO L263 TraceCheckUtils]: 9: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,990 INFO L280 TraceCheckUtils]: 10: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:20,991 INFO L280 TraceCheckUtils]: 11: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:20,991 INFO L280 TraceCheckUtils]: 12: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:20,991 INFO L263 TraceCheckUtils]: 13: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,992 INFO L280 TraceCheckUtils]: 14: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,993 INFO L280 TraceCheckUtils]: 15: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,994 INFO L280 TraceCheckUtils]: 16: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,994 INFO L263 TraceCheckUtils]: 17: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,995 INFO L280 TraceCheckUtils]: 18: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,995 INFO L280 TraceCheckUtils]: 19: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,996 INFO L280 TraceCheckUtils]: 20: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:20,996 INFO L263 TraceCheckUtils]: 21: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:20,997 INFO L280 TraceCheckUtils]: 22: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,998 INFO L280 TraceCheckUtils]: 23: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,999 INFO L280 TraceCheckUtils]: 24: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:20,999 INFO L263 TraceCheckUtils]: 25: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,000 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,001 INFO L280 TraceCheckUtils]: 27: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} is VALID [2020-07-17 22:21:21,002 INFO L280 TraceCheckUtils]: 28: Hoare triple {18086#(and (< 0 fibo2_~n) (= fibo2_~n |fibo2_#in~n|))} assume !(1 == ~n); {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,003 INFO L263 TraceCheckUtils]: 29: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,003 INFO L280 TraceCheckUtils]: 30: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,003 INFO L280 TraceCheckUtils]: 31: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,003 INFO L280 TraceCheckUtils]: 32: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,004 INFO L280 TraceCheckUtils]: 33: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,005 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #53#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,006 INFO L280 TraceCheckUtils]: 35: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,006 INFO L263 TraceCheckUtils]: 36: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,006 INFO L280 TraceCheckUtils]: 37: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,007 INFO L280 TraceCheckUtils]: 38: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:21,007 INFO L280 TraceCheckUtils]: 39: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,008 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {17370#true} {18087#(<= 2 |fibo2_#in~n|)} #55#return; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,009 INFO L280 TraceCheckUtils]: 41: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,010 INFO L280 TraceCheckUtils]: 42: Hoare triple {18087#(<= 2 |fibo2_#in~n|)} assume true; {18087#(<= 2 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,012 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {18087#(<= 2 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,013 INFO L280 TraceCheckUtils]: 44: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,013 INFO L263 TraceCheckUtils]: 45: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,013 INFO L280 TraceCheckUtils]: 46: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,013 INFO L280 TraceCheckUtils]: 47: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,014 INFO L280 TraceCheckUtils]: 48: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,014 INFO L280 TraceCheckUtils]: 49: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,015 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {17370#true} {18080#(<= 3 |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,016 INFO L280 TraceCheckUtils]: 51: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,017 INFO L280 TraceCheckUtils]: 52: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume true; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,019 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {18080#(<= 3 |fibo1_#in~n|)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,020 INFO L280 TraceCheckUtils]: 54: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,020 INFO L263 TraceCheckUtils]: 55: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,020 INFO L280 TraceCheckUtils]: 56: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,020 INFO L280 TraceCheckUtils]: 57: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,021 INFO L280 TraceCheckUtils]: 58: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,021 INFO L263 TraceCheckUtils]: 59: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,021 INFO L280 TraceCheckUtils]: 60: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,022 INFO L280 TraceCheckUtils]: 61: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,022 INFO L280 TraceCheckUtils]: 62: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,022 INFO L280 TraceCheckUtils]: 63: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,022 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:21,023 INFO L280 TraceCheckUtils]: 65: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,023 INFO L263 TraceCheckUtils]: 66: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,023 INFO L280 TraceCheckUtils]: 67: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,023 INFO L280 TraceCheckUtils]: 68: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:21,024 INFO L280 TraceCheckUtils]: 69: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,024 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:21,024 INFO L280 TraceCheckUtils]: 71: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:21,024 INFO L280 TraceCheckUtils]: 72: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,026 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {17370#true} {18043#(<= 4 |fibo2_#in~n|)} #55#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,026 INFO L280 TraceCheckUtils]: 74: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,027 INFO L280 TraceCheckUtils]: 75: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume true; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,029 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {18043#(<= 4 |fibo2_#in~n|)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,030 INFO L280 TraceCheckUtils]: 77: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,030 INFO L263 TraceCheckUtils]: 78: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,030 INFO L280 TraceCheckUtils]: 79: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,031 INFO L280 TraceCheckUtils]: 80: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,031 INFO L280 TraceCheckUtils]: 81: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,031 INFO L263 TraceCheckUtils]: 82: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,032 INFO L280 TraceCheckUtils]: 83: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,032 INFO L280 TraceCheckUtils]: 84: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,032 INFO L280 TraceCheckUtils]: 85: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,032 INFO L263 TraceCheckUtils]: 86: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,033 INFO L280 TraceCheckUtils]: 87: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,033 INFO L280 TraceCheckUtils]: 88: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,033 INFO L280 TraceCheckUtils]: 89: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,034 INFO L280 TraceCheckUtils]: 90: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,034 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:21,034 INFO L280 TraceCheckUtils]: 92: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,034 INFO L263 TraceCheckUtils]: 93: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,035 INFO L280 TraceCheckUtils]: 94: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,035 INFO L280 TraceCheckUtils]: 95: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:21,035 INFO L280 TraceCheckUtils]: 96: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,036 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:21,036 INFO L280 TraceCheckUtils]: 98: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:21,036 INFO L280 TraceCheckUtils]: 99: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,036 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:21,037 INFO L280 TraceCheckUtils]: 101: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,037 INFO L263 TraceCheckUtils]: 102: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,037 INFO L280 TraceCheckUtils]: 103: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,038 INFO L280 TraceCheckUtils]: 104: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,038 INFO L280 TraceCheckUtils]: 105: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,038 INFO L280 TraceCheckUtils]: 106: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,038 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:21,039 INFO L280 TraceCheckUtils]: 108: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:21,039 INFO L280 TraceCheckUtils]: 109: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,040 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {17370#true} {17977#(<= 5 |fibo1_#in~n|)} #59#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,041 INFO L280 TraceCheckUtils]: 111: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,042 INFO L280 TraceCheckUtils]: 112: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume true; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,043 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {17977#(<= 5 |fibo1_#in~n|)} {17370#true} #53#return; {17884#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:21:21,044 INFO L280 TraceCheckUtils]: 114: Hoare triple {17884#(<= 6 fibo2_~n)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17884#(<= 6 fibo2_~n)} is VALID [2020-07-17 22:21:21,045 INFO L263 TraceCheckUtils]: 115: Hoare triple {17884#(<= 6 fibo2_~n)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,045 INFO L280 TraceCheckUtils]: 116: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,046 INFO L280 TraceCheckUtils]: 117: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,047 INFO L280 TraceCheckUtils]: 118: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,047 INFO L263 TraceCheckUtils]: 119: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,048 INFO L280 TraceCheckUtils]: 120: Hoare triple {17370#true} ~n := #in~n; {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,049 INFO L280 TraceCheckUtils]: 121: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,050 INFO L280 TraceCheckUtils]: 122: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18010#(= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,050 INFO L263 TraceCheckUtils]: 123: Hoare triple {18010#(= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,051 INFO L280 TraceCheckUtils]: 124: Hoare triple {17370#true} ~n := #in~n; {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,052 INFO L280 TraceCheckUtils]: 125: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {17917#(= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,053 INFO L280 TraceCheckUtils]: 126: Hoare triple {17917#(= fibo1_~n |fibo1_#in~n|)} assume 1 == ~n;#res := 1; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:21,053 INFO L280 TraceCheckUtils]: 127: Hoare triple {18172#(<= |fibo1_#in~n| 1)} assume true; {18172#(<= |fibo1_#in~n| 1)} is VALID [2020-07-17 22:21:21,055 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {18172#(<= |fibo1_#in~n| 1)} {18010#(= fibo2_~n |fibo2_#in~n|)} #53#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:21,056 INFO L280 TraceCheckUtils]: 129: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:21,056 INFO L263 TraceCheckUtils]: 130: Hoare triple {18167#(<= |fibo2_#in~n| 2)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,056 INFO L280 TraceCheckUtils]: 131: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,057 INFO L280 TraceCheckUtils]: 132: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:21,057 INFO L280 TraceCheckUtils]: 133: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,058 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {17370#true} {18167#(<= |fibo2_#in~n| 2)} #55#return; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:21,059 INFO L280 TraceCheckUtils]: 135: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:21,060 INFO L280 TraceCheckUtils]: 136: Hoare triple {18167#(<= |fibo2_#in~n| 2)} assume true; {18167#(<= |fibo2_#in~n| 2)} is VALID [2020-07-17 22:21:21,062 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {18167#(<= |fibo2_#in~n| 2)} {17917#(= fibo1_~n |fibo1_#in~n|)} #57#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:21,062 INFO L280 TraceCheckUtils]: 138: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:21,063 INFO L263 TraceCheckUtils]: 139: Hoare triple {18156#(<= |fibo1_#in~n| 3)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,063 INFO L280 TraceCheckUtils]: 140: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,063 INFO L280 TraceCheckUtils]: 141: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,064 INFO L280 TraceCheckUtils]: 142: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,064 INFO L280 TraceCheckUtils]: 143: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,065 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {17370#true} {18156#(<= |fibo1_#in~n| 3)} #59#return; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:21,066 INFO L280 TraceCheckUtils]: 145: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:21,067 INFO L280 TraceCheckUtils]: 146: Hoare triple {18156#(<= |fibo1_#in~n| 3)} assume true; {18156#(<= |fibo1_#in~n| 3)} is VALID [2020-07-17 22:21:21,068 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {18156#(<= |fibo1_#in~n| 3)} {17884#(<= 6 fibo2_~n)} #55#return; {17371#false} is VALID [2020-07-17 22:21:21,069 INFO L280 TraceCheckUtils]: 148: Hoare triple {17371#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17371#false} is VALID [2020-07-17 22:21:21,069 INFO L280 TraceCheckUtils]: 149: Hoare triple {17371#false} assume true; {17371#false} is VALID [2020-07-17 22:21:21,069 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {17371#false} {17370#true} #57#return; {17371#false} is VALID [2020-07-17 22:21:21,069 INFO L280 TraceCheckUtils]: 151: Hoare triple {17371#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17371#false} is VALID [2020-07-17 22:21:21,070 INFO L263 TraceCheckUtils]: 152: Hoare triple {17371#false} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,070 INFO L280 TraceCheckUtils]: 153: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,070 INFO L280 TraceCheckUtils]: 154: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,071 INFO L280 TraceCheckUtils]: 155: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,071 INFO L263 TraceCheckUtils]: 156: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,071 INFO L280 TraceCheckUtils]: 157: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,071 INFO L280 TraceCheckUtils]: 158: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,072 INFO L280 TraceCheckUtils]: 159: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,072 INFO L263 TraceCheckUtils]: 160: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,072 INFO L280 TraceCheckUtils]: 161: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,073 INFO L280 TraceCheckUtils]: 162: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,073 INFO L280 TraceCheckUtils]: 163: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,073 INFO L263 TraceCheckUtils]: 164: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,073 INFO L280 TraceCheckUtils]: 165: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,074 INFO L280 TraceCheckUtils]: 166: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,074 INFO L280 TraceCheckUtils]: 167: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,074 INFO L280 TraceCheckUtils]: 168: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,075 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:21,075 INFO L280 TraceCheckUtils]: 170: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,075 INFO L263 TraceCheckUtils]: 171: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,075 INFO L280 TraceCheckUtils]: 172: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,076 INFO L280 TraceCheckUtils]: 173: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:21,076 INFO L280 TraceCheckUtils]: 174: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,076 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:21,077 INFO L280 TraceCheckUtils]: 176: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:21,077 INFO L280 TraceCheckUtils]: 177: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,077 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:21,077 INFO L280 TraceCheckUtils]: 179: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,078 INFO L263 TraceCheckUtils]: 180: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,078 INFO L280 TraceCheckUtils]: 181: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,078 INFO L280 TraceCheckUtils]: 182: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,078 INFO L280 TraceCheckUtils]: 183: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,079 INFO L280 TraceCheckUtils]: 184: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,079 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:21,079 INFO L280 TraceCheckUtils]: 186: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:21,080 INFO L280 TraceCheckUtils]: 187: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,080 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:21,080 INFO L280 TraceCheckUtils]: 189: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,080 INFO L263 TraceCheckUtils]: 190: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,081 INFO L280 TraceCheckUtils]: 191: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,081 INFO L280 TraceCheckUtils]: 192: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,081 INFO L280 TraceCheckUtils]: 193: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,082 INFO L263 TraceCheckUtils]: 194: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,082 INFO L280 TraceCheckUtils]: 195: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,082 INFO L280 TraceCheckUtils]: 196: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,082 INFO L280 TraceCheckUtils]: 197: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,083 INFO L280 TraceCheckUtils]: 198: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,083 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:21,083 INFO L280 TraceCheckUtils]: 200: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,083 INFO L263 TraceCheckUtils]: 201: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,083 INFO L280 TraceCheckUtils]: 202: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,084 INFO L280 TraceCheckUtils]: 203: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:21,084 INFO L280 TraceCheckUtils]: 204: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,084 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:21,085 INFO L280 TraceCheckUtils]: 206: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:21,085 INFO L280 TraceCheckUtils]: 207: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,085 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:21,085 INFO L280 TraceCheckUtils]: 209: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:21,086 INFO L280 TraceCheckUtils]: 210: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,086 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {17370#true} {17371#false} #59#return; {17371#false} is VALID [2020-07-17 22:21:21,086 INFO L280 TraceCheckUtils]: 212: Hoare triple {17371#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17371#false} is VALID [2020-07-17 22:21:21,086 INFO L280 TraceCheckUtils]: 213: Hoare triple {17371#false} assume true; {17371#false} is VALID [2020-07-17 22:21:21,087 INFO L275 TraceCheckUtils]: 214: Hoare quadruple {17371#false} {17374#(<= main_~x~0 6)} #51#return; {17371#false} is VALID [2020-07-17 22:21:21,087 INFO L280 TraceCheckUtils]: 215: Hoare triple {17371#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {17371#false} is VALID [2020-07-17 22:21:21,087 INFO L280 TraceCheckUtils]: 216: Hoare triple {17371#false} assume 8 != ~result~0; {17371#false} is VALID [2020-07-17 22:21:21,088 INFO L280 TraceCheckUtils]: 217: Hoare triple {17371#false} assume !false; {17371#false} is VALID [2020-07-17 22:21:21,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 200 proven. 324 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2020-07-17 22:21:21,145 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812153505] [2020-07-17 22:21:21,145 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [473135565] [2020-07-17 22:21:21,145 INFO L92 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:21,259 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2020-07-17 22:21:21,259 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:21,262 INFO L264 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 14 conjunts are in the unsatisfiable core [2020-07-17 22:21:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:21,305 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:21,820 INFO L263 TraceCheckUtils]: 0: Hoare triple {17370#true} call ULTIMATE.init(); {17370#true} is VALID [2020-07-17 22:21:21,821 INFO L280 TraceCheckUtils]: 1: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,821 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17370#true} {17370#true} #47#return; {17370#true} is VALID [2020-07-17 22:21:21,821 INFO L263 TraceCheckUtils]: 3: Hoare triple {17370#true} call #t~ret5 := main(); {17370#true} is VALID [2020-07-17 22:21:21,822 INFO L280 TraceCheckUtils]: 4: Hoare triple {17370#true} ~x~0 := 6; {17374#(<= main_~x~0 6)} is VALID [2020-07-17 22:21:21,823 INFO L263 TraceCheckUtils]: 5: Hoare triple {17374#(<= main_~x~0 6)} call #t~ret4 := fibo1(~x~0); {17370#true} is VALID [2020-07-17 22:21:21,824 INFO L280 TraceCheckUtils]: 6: Hoare triple {17370#true} ~n := #in~n; {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,825 INFO L280 TraceCheckUtils]: 7: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,825 INFO L280 TraceCheckUtils]: 8: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,826 INFO L263 TraceCheckUtils]: 9: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,827 INFO L280 TraceCheckUtils]: 10: Hoare triple {17370#true} ~n := #in~n; {18298#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,828 INFO L280 TraceCheckUtils]: 11: Hoare triple {18298#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18298#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,829 INFO L280 TraceCheckUtils]: 12: Hoare triple {18298#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18298#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,829 INFO L263 TraceCheckUtils]: 13: Hoare triple {18298#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,830 INFO L280 TraceCheckUtils]: 14: Hoare triple {17370#true} ~n := #in~n; {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,831 INFO L280 TraceCheckUtils]: 15: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,832 INFO L280 TraceCheckUtils]: 16: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,832 INFO L263 TraceCheckUtils]: 17: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,833 INFO L280 TraceCheckUtils]: 18: Hoare triple {17370#true} ~n := #in~n; {18298#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,834 INFO L280 TraceCheckUtils]: 19: Hoare triple {18298#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18298#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,835 INFO L280 TraceCheckUtils]: 20: Hoare triple {18298#(<= fibo2_~n |fibo2_#in~n|)} assume !(1 == ~n); {18298#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,835 INFO L263 TraceCheckUtils]: 21: Hoare triple {18298#(<= fibo2_~n |fibo2_#in~n|)} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,836 INFO L280 TraceCheckUtils]: 22: Hoare triple {17370#true} ~n := #in~n; {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,837 INFO L280 TraceCheckUtils]: 23: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} assume !(~n < 1); {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,838 INFO L280 TraceCheckUtils]: 24: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} assume !(1 == ~n); {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,838 INFO L263 TraceCheckUtils]: 25: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,839 INFO L280 TraceCheckUtils]: 26: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,839 INFO L280 TraceCheckUtils]: 27: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,839 INFO L280 TraceCheckUtils]: 28: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,840 INFO L263 TraceCheckUtils]: 29: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,840 INFO L280 TraceCheckUtils]: 30: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,840 INFO L280 TraceCheckUtils]: 31: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,840 INFO L280 TraceCheckUtils]: 32: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,841 INFO L280 TraceCheckUtils]: 33: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,841 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:21,841 INFO L280 TraceCheckUtils]: 35: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,841 INFO L263 TraceCheckUtils]: 36: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,842 INFO L280 TraceCheckUtils]: 37: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,842 INFO L280 TraceCheckUtils]: 38: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:21,842 INFO L280 TraceCheckUtils]: 39: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,842 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:21,843 INFO L280 TraceCheckUtils]: 41: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:21,843 INFO L280 TraceCheckUtils]: 42: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,844 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {17370#true} {18285#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,845 INFO L280 TraceCheckUtils]: 44: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18285#(<= fibo1_~n |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,846 INFO L263 TraceCheckUtils]: 45: Hoare triple {18285#(<= fibo1_~n |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,847 INFO L280 TraceCheckUtils]: 46: Hoare triple {17370#true} ~n := #in~n; {18298#(<= fibo2_~n |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,848 INFO L280 TraceCheckUtils]: 47: Hoare triple {18298#(<= fibo2_~n |fibo2_#in~n|)} assume !(~n < 1); {18410#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,849 INFO L280 TraceCheckUtils]: 48: Hoare triple {18410#(<= 1 |fibo2_#in~n|)} assume 1 == ~n;#res := 1; {18410#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,850 INFO L280 TraceCheckUtils]: 49: Hoare triple {18410#(<= 1 |fibo2_#in~n|)} assume true; {18410#(<= 1 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,851 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {18410#(<= 1 |fibo2_#in~n|)} {18285#(<= fibo1_~n |fibo1_#in~n|)} #59#return; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,852 INFO L280 TraceCheckUtils]: 51: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,853 INFO L280 TraceCheckUtils]: 52: Hoare triple {18080#(<= 3 |fibo1_#in~n|)} assume true; {18080#(<= 3 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,855 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {18080#(<= 3 |fibo1_#in~n|)} {18298#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,856 INFO L280 TraceCheckUtils]: 54: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,857 INFO L263 TraceCheckUtils]: 55: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,857 INFO L280 TraceCheckUtils]: 56: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,857 INFO L280 TraceCheckUtils]: 57: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,857 INFO L280 TraceCheckUtils]: 58: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,858 INFO L263 TraceCheckUtils]: 59: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,858 INFO L280 TraceCheckUtils]: 60: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,858 INFO L280 TraceCheckUtils]: 61: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,859 INFO L280 TraceCheckUtils]: 62: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,859 INFO L280 TraceCheckUtils]: 63: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,859 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:21,860 INFO L280 TraceCheckUtils]: 65: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,860 INFO L263 TraceCheckUtils]: 66: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,860 INFO L280 TraceCheckUtils]: 67: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,860 INFO L280 TraceCheckUtils]: 68: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:21,861 INFO L280 TraceCheckUtils]: 69: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,861 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:21,861 INFO L280 TraceCheckUtils]: 71: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:21,862 INFO L280 TraceCheckUtils]: 72: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,863 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {17370#true} {18043#(<= 4 |fibo2_#in~n|)} #55#return; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,864 INFO L280 TraceCheckUtils]: 74: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,865 INFO L280 TraceCheckUtils]: 75: Hoare triple {18043#(<= 4 |fibo2_#in~n|)} assume true; {18043#(<= 4 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,867 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {18043#(<= 4 |fibo2_#in~n|)} {18285#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,868 INFO L280 TraceCheckUtils]: 77: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,868 INFO L263 TraceCheckUtils]: 78: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,868 INFO L280 TraceCheckUtils]: 79: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,869 INFO L280 TraceCheckUtils]: 80: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,869 INFO L280 TraceCheckUtils]: 81: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,869 INFO L263 TraceCheckUtils]: 82: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,870 INFO L280 TraceCheckUtils]: 83: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,870 INFO L280 TraceCheckUtils]: 84: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,870 INFO L280 TraceCheckUtils]: 85: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,870 INFO L263 TraceCheckUtils]: 86: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,871 INFO L280 TraceCheckUtils]: 87: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,871 INFO L280 TraceCheckUtils]: 88: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,871 INFO L280 TraceCheckUtils]: 89: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,871 INFO L280 TraceCheckUtils]: 90: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,872 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:21,872 INFO L280 TraceCheckUtils]: 92: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,872 INFO L263 TraceCheckUtils]: 93: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,872 INFO L280 TraceCheckUtils]: 94: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,873 INFO L280 TraceCheckUtils]: 95: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:21,873 INFO L280 TraceCheckUtils]: 96: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,873 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:21,874 INFO L280 TraceCheckUtils]: 98: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:21,874 INFO L280 TraceCheckUtils]: 99: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,874 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:21,875 INFO L280 TraceCheckUtils]: 101: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,875 INFO L263 TraceCheckUtils]: 102: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,875 INFO L280 TraceCheckUtils]: 103: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,875 INFO L280 TraceCheckUtils]: 104: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,876 INFO L280 TraceCheckUtils]: 105: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,876 INFO L280 TraceCheckUtils]: 106: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,876 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:21,877 INFO L280 TraceCheckUtils]: 108: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:21,877 INFO L280 TraceCheckUtils]: 109: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,878 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {17370#true} {17977#(<= 5 |fibo1_#in~n|)} #59#return; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,879 INFO L280 TraceCheckUtils]: 111: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,880 INFO L280 TraceCheckUtils]: 112: Hoare triple {17977#(<= 5 |fibo1_#in~n|)} assume true; {17977#(<= 5 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,882 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {17977#(<= 5 |fibo1_#in~n|)} {18298#(<= fibo2_~n |fibo2_#in~n|)} #53#return; {18609#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,883 INFO L280 TraceCheckUtils]: 114: Hoare triple {18609#(<= 6 |fibo2_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {18609#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,883 INFO L263 TraceCheckUtils]: 115: Hoare triple {18609#(<= 6 |fibo2_#in~n|)} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,884 INFO L280 TraceCheckUtils]: 116: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,884 INFO L280 TraceCheckUtils]: 117: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,884 INFO L280 TraceCheckUtils]: 118: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,885 INFO L263 TraceCheckUtils]: 119: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,885 INFO L280 TraceCheckUtils]: 120: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,885 INFO L280 TraceCheckUtils]: 121: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,886 INFO L280 TraceCheckUtils]: 122: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,886 INFO L263 TraceCheckUtils]: 123: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,886 INFO L280 TraceCheckUtils]: 124: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,886 INFO L280 TraceCheckUtils]: 125: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,887 INFO L280 TraceCheckUtils]: 126: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,887 INFO L280 TraceCheckUtils]: 127: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,887 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:21,888 INFO L280 TraceCheckUtils]: 129: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,888 INFO L263 TraceCheckUtils]: 130: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,888 INFO L280 TraceCheckUtils]: 131: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,888 INFO L280 TraceCheckUtils]: 132: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:21,889 INFO L280 TraceCheckUtils]: 133: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,889 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:21,889 INFO L280 TraceCheckUtils]: 135: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:21,890 INFO L280 TraceCheckUtils]: 136: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,890 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:21,890 INFO L280 TraceCheckUtils]: 138: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,891 INFO L263 TraceCheckUtils]: 139: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,891 INFO L280 TraceCheckUtils]: 140: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,891 INFO L280 TraceCheckUtils]: 141: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,891 INFO L280 TraceCheckUtils]: 142: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,892 INFO L280 TraceCheckUtils]: 143: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,892 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:21,892 INFO L280 TraceCheckUtils]: 145: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:21,893 INFO L280 TraceCheckUtils]: 146: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,894 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {17370#true} {18609#(<= 6 |fibo2_#in~n|)} #55#return; {18609#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,895 INFO L280 TraceCheckUtils]: 148: Hoare triple {18609#(<= 6 |fibo2_#in~n|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {18609#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,896 INFO L280 TraceCheckUtils]: 149: Hoare triple {18609#(<= 6 |fibo2_#in~n|)} assume true; {18609#(<= 6 |fibo2_#in~n|)} is VALID [2020-07-17 22:21:21,898 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {18609#(<= 6 |fibo2_#in~n|)} {18285#(<= fibo1_~n |fibo1_#in~n|)} #57#return; {18721#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,899 INFO L280 TraceCheckUtils]: 151: Hoare triple {18721#(<= 7 |fibo1_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {18721#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,899 INFO L263 TraceCheckUtils]: 152: Hoare triple {18721#(<= 7 |fibo1_#in~n|)} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,900 INFO L280 TraceCheckUtils]: 153: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,900 INFO L280 TraceCheckUtils]: 154: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,900 INFO L280 TraceCheckUtils]: 155: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,900 INFO L263 TraceCheckUtils]: 156: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,901 INFO L280 TraceCheckUtils]: 157: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,901 INFO L280 TraceCheckUtils]: 158: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,901 INFO L280 TraceCheckUtils]: 159: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,901 INFO L263 TraceCheckUtils]: 160: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,902 INFO L280 TraceCheckUtils]: 161: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,902 INFO L280 TraceCheckUtils]: 162: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,902 INFO L280 TraceCheckUtils]: 163: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,903 INFO L263 TraceCheckUtils]: 164: Hoare triple {17370#true} call #t~ret2 := fibo1(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,903 INFO L280 TraceCheckUtils]: 165: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,903 INFO L280 TraceCheckUtils]: 166: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,903 INFO L280 TraceCheckUtils]: 167: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,904 INFO L280 TraceCheckUtils]: 168: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,904 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:21,904 INFO L280 TraceCheckUtils]: 170: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,905 INFO L263 TraceCheckUtils]: 171: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,905 INFO L280 TraceCheckUtils]: 172: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,905 INFO L280 TraceCheckUtils]: 173: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:21,905 INFO L280 TraceCheckUtils]: 174: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,906 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:21,906 INFO L280 TraceCheckUtils]: 176: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:21,906 INFO L280 TraceCheckUtils]: 177: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,907 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:21,907 INFO L280 TraceCheckUtils]: 179: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,907 INFO L263 TraceCheckUtils]: 180: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,907 INFO L280 TraceCheckUtils]: 181: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,908 INFO L280 TraceCheckUtils]: 182: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,908 INFO L280 TraceCheckUtils]: 183: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,908 INFO L280 TraceCheckUtils]: 184: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,909 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:21,909 INFO L280 TraceCheckUtils]: 186: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:21,909 INFO L280 TraceCheckUtils]: 187: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,910 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {17370#true} {17370#true} #53#return; {17370#true} is VALID [2020-07-17 22:21:21,910 INFO L280 TraceCheckUtils]: 189: Hoare triple {17370#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,910 INFO L263 TraceCheckUtils]: 190: Hoare triple {17370#true} call #t~ret3 := fibo1(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,910 INFO L280 TraceCheckUtils]: 191: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,911 INFO L280 TraceCheckUtils]: 192: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,911 INFO L280 TraceCheckUtils]: 193: Hoare triple {17370#true} assume !(1 == ~n); {17370#true} is VALID [2020-07-17 22:21:21,911 INFO L263 TraceCheckUtils]: 194: Hoare triple {17370#true} call #t~ret0 := fibo2(~n - 1); {17370#true} is VALID [2020-07-17 22:21:21,912 INFO L280 TraceCheckUtils]: 195: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,912 INFO L280 TraceCheckUtils]: 196: Hoare triple {17370#true} assume !(~n < 1); {17370#true} is VALID [2020-07-17 22:21:21,912 INFO L280 TraceCheckUtils]: 197: Hoare triple {17370#true} assume 1 == ~n;#res := 1; {17370#true} is VALID [2020-07-17 22:21:21,912 INFO L280 TraceCheckUtils]: 198: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,913 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {17370#true} {17370#true} #57#return; {17370#true} is VALID [2020-07-17 22:21:21,913 INFO L280 TraceCheckUtils]: 200: Hoare triple {17370#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17370#true} is VALID [2020-07-17 22:21:21,913 INFO L263 TraceCheckUtils]: 201: Hoare triple {17370#true} call #t~ret1 := fibo2(~n - 2); {17370#true} is VALID [2020-07-17 22:21:21,914 INFO L280 TraceCheckUtils]: 202: Hoare triple {17370#true} ~n := #in~n; {17370#true} is VALID [2020-07-17 22:21:21,914 INFO L280 TraceCheckUtils]: 203: Hoare triple {17370#true} assume ~n < 1;#res := 0; {17370#true} is VALID [2020-07-17 22:21:21,914 INFO L280 TraceCheckUtils]: 204: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,914 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {17370#true} {17370#true} #59#return; {17370#true} is VALID [2020-07-17 22:21:21,915 INFO L280 TraceCheckUtils]: 206: Hoare triple {17370#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {17370#true} is VALID [2020-07-17 22:21:21,915 INFO L280 TraceCheckUtils]: 207: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,915 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {17370#true} {17370#true} #55#return; {17370#true} is VALID [2020-07-17 22:21:21,916 INFO L280 TraceCheckUtils]: 209: Hoare triple {17370#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;#res := #t~ret2 + #t~ret3;havoc #t~ret2;havoc #t~ret3; {17370#true} is VALID [2020-07-17 22:21:21,916 INFO L280 TraceCheckUtils]: 210: Hoare triple {17370#true} assume true; {17370#true} is VALID [2020-07-17 22:21:21,917 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {17370#true} {18721#(<= 7 |fibo1_#in~n|)} #59#return; {18721#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,918 INFO L280 TraceCheckUtils]: 212: Hoare triple {18721#(<= 7 |fibo1_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;#res := #t~ret0 + #t~ret1;havoc #t~ret1;havoc #t~ret0; {18721#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,919 INFO L280 TraceCheckUtils]: 213: Hoare triple {18721#(<= 7 |fibo1_#in~n|)} assume true; {18721#(<= 7 |fibo1_#in~n|)} is VALID [2020-07-17 22:21:21,921 INFO L275 TraceCheckUtils]: 214: Hoare quadruple {18721#(<= 7 |fibo1_#in~n|)} {17374#(<= main_~x~0 6)} #51#return; {17371#false} is VALID [2020-07-17 22:21:21,921 INFO L280 TraceCheckUtils]: 215: Hoare triple {17371#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~result~0 := #t~ret4;havoc #t~ret4; {17371#false} is VALID [2020-07-17 22:21:21,921 INFO L280 TraceCheckUtils]: 216: Hoare triple {17371#false} assume 8 != ~result~0; {17371#false} is VALID [2020-07-17 22:21:21,922 INFO L280 TraceCheckUtils]: 217: Hoare triple {17371#false} assume !false; {17371#false} is VALID [2020-07-17 22:21:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 109 proven. 299 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2020-07-17 22:21:21,978 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:21,978 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 11] total 19 [2020-07-17 22:21:21,979 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656192675] [2020-07-17 22:21:21,980 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 218 [2020-07-17 22:21:22,123 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:22,124 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-17 22:21:22,375 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:22,375 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-17 22:21:22,375 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:22,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-17 22:21:22,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=292, Unknown=0, NotChecked=0, Total=342 [2020-07-17 22:21:22,376 INFO L87 Difference]: Start difference. First operand 126 states and 159 transitions. Second operand 19 states. [2020-07-17 22:21:24,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:24,904 INFO L93 Difference]: Finished difference Result 255 states and 347 transitions. [2020-07-17 22:21:24,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-17 22:21:24,905 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 218 [2020-07-17 22:21:24,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:24,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-17 22:21:24,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 147 transitions. [2020-07-17 22:21:24,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-17 22:21:24,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 147 transitions. [2020-07-17 22:21:24,911 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 147 transitions. [2020-07-17 22:21:25,109 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:25,109 INFO L225 Difference]: With dead ends: 255 [2020-07-17 22:21:25,109 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 22:21:25,115 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 278 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=149, Invalid=843, Unknown=0, NotChecked=0, Total=992 [2020-07-17 22:21:25,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 22:21:25,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 22:21:25,116 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:25,116 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 22:21:25,116 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 22:21:25,116 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 22:21:25,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:25,117 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 22:21:25,117 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 22:21:25,117 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:25,118 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:25,118 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 22:21:25,118 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 22:21:25,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:25,118 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 22:21:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 22:21:25,119 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:25,119 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:25,119 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:25,119 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 22:21:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 22:21:25,120 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 218 [2020-07-17 22:21:25,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:25,120 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 22:21:25,120 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-17 22:21:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 22:21:25,120 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:25,332 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2020-07-17 22:21:25,335 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 22:21:26,771 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 7 [2020-07-17 22:21:27,023 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 1 [2020-07-17 22:21:27,604 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 35 [2020-07-17 22:21:28,281 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 30 [2020-07-17 22:21:28,289 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-17 22:21:28,289 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 22:21:28,289 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 22:21:28,289 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-17 22:21:28,289 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 22:21:28,290 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 22:21:28,290 INFO L268 CegarLoopResult]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 39) no Hoare annotation was computed. [2020-07-17 22:21:28,290 INFO L271 CegarLoopResult]: At program point mainENTRY(lines 35 42) the Hoare annotation is: true [2020-07-17 22:21:28,290 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 35 42) no Hoare annotation was computed. [2020-07-17 22:21:28,291 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 35 42) no Hoare annotation was computed. [2020-07-17 22:21:28,291 INFO L268 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2020-07-17 22:21:28,291 INFO L268 CegarLoopResult]: For program point L38(lines 38 40) no Hoare annotation was computed. [2020-07-17 22:21:28,291 INFO L264 CegarLoopResult]: At program point L37(line 37) the Hoare annotation is: (and (<= main_~x~0 6) (<= 6 main_~x~0)) [2020-07-17 22:21:28,291 INFO L268 CegarLoopResult]: For program point L37-1(line 37) no Hoare annotation was computed. [2020-07-17 22:21:28,291 INFO L268 CegarLoopResult]: For program point L38-2(lines 38 40) no Hoare annotation was computed. [2020-07-17 22:21:28,291 INFO L271 CegarLoopResult]: At program point fibo2ENTRY(lines 17 25) the Hoare annotation is: true [2020-07-17 22:21:28,292 INFO L264 CegarLoopResult]: At program point L23(line 23) the Hoare annotation is: (and (not (<= |fibo2_#in~n| 1)) (= fibo2_~n |fibo2_#in~n|)) [2020-07-17 22:21:28,292 INFO L268 CegarLoopResult]: For program point L23-1(line 23) no Hoare annotation was computed. [2020-07-17 22:21:28,292 INFO L264 CegarLoopResult]: At program point L23-2(line 23) the Hoare annotation is: (let ((.cse1 (<= |fibo2_#in~n| 2)) (.cse2 (= fibo2_~n |fibo2_#in~n|))) (let ((.cse0 (and .cse1 .cse2))) (and (not (<= |fibo2_#in~n| 1)) (or .cse0 (not .cse1)) (or .cse0 (<= 3 fibo2_~n)) (or (and (<= |fibo2_#t~ret2| 1) (<= 1 |fibo2_#t~ret2|) (<= fibo2_~n 3)) (not (<= |fibo2_#in~n| 3))) (or (not (<= 4 |fibo2_#in~n|)) (and (<= |fibo2_#t~ret2| 3) (<= 5 |fibo2_#in~n|) (<= 3 |fibo2_#t~ret2|) .cse2) (and (<= 6 fibo2_~n) .cse2))))) [2020-07-17 22:21:28,292 INFO L268 CegarLoopResult]: For program point L20(lines 20 24) no Hoare annotation was computed. [2020-07-17 22:21:28,292 INFO L268 CegarLoopResult]: For program point L23-3(line 23) no Hoare annotation was computed. [2020-07-17 22:21:28,292 INFO L268 CegarLoopResult]: For program point L18(lines 18 24) no Hoare annotation was computed. [2020-07-17 22:21:28,292 INFO L268 CegarLoopResult]: For program point fibo2FINAL(lines 17 25) no Hoare annotation was computed. [2020-07-17 22:21:28,292 INFO L268 CegarLoopResult]: For program point fibo2EXIT(lines 17 25) no Hoare annotation was computed. [2020-07-17 22:21:28,292 INFO L271 CegarLoopResult]: At program point fibo1ENTRY(lines 7 15) the Hoare annotation is: true [2020-07-17 22:21:28,292 INFO L264 CegarLoopResult]: At program point L13(line 13) the Hoare annotation is: (and (not (<= |fibo1_#in~n| 1)) (= fibo1_~n |fibo1_#in~n|)) [2020-07-17 22:21:28,293 INFO L268 CegarLoopResult]: For program point L13-1(line 13) no Hoare annotation was computed. [2020-07-17 22:21:28,293 INFO L264 CegarLoopResult]: At program point L13-2(line 13) the Hoare annotation is: (and (or (<= 5 fibo1_~n) (and (<= |fibo1_#t~ret0| 2) (<= 2 |fibo1_#t~ret0|) (<= 4 |fibo1_#in~n|)) (and (<= 1 |fibo1_#t~ret0|) (<= |fibo1_#t~ret0| 1) (<= |fibo1_#in~n| 3))) (< 1 fibo1_~n) (let ((.cse0 (= fibo1_~n |fibo1_#in~n|))) (or (and (<= |fibo1_#in~n| 5) .cse0) (and (<= |fibo1_#t~ret0| 5) (<= 5 |fibo1_#t~ret0|) .cse0) (and (<= 7 |fibo1_#in~n|) .cse0)))) [2020-07-17 22:21:28,293 INFO L268 CegarLoopResult]: For program point fibo1FINAL(lines 7 15) no Hoare annotation was computed. [2020-07-17 22:21:28,293 INFO L268 CegarLoopResult]: For program point L10(lines 10 14) no Hoare annotation was computed. [2020-07-17 22:21:28,293 INFO L268 CegarLoopResult]: For program point L13-3(line 13) no Hoare annotation was computed. [2020-07-17 22:21:28,293 INFO L268 CegarLoopResult]: For program point L8(lines 8 14) no Hoare annotation was computed. [2020-07-17 22:21:28,293 INFO L268 CegarLoopResult]: For program point fibo1EXIT(lines 7 15) no Hoare annotation was computed. [2020-07-17 22:21:28,297 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 22:21:28,298 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-17 22:21:28,298 WARN L170 areAnnotationChecker]: L8 has no Hoare annotation [2020-07-17 22:21:28,298 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 22:21:28,298 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 22:21:28,298 WARN L170 areAnnotationChecker]: L37-1 has no Hoare annotation [2020-07-17 22:21:28,298 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-17 22:21:28,298 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-17 22:21:28,298 WARN L170 areAnnotationChecker]: L8 has no Hoare annotation [2020-07-17 22:21:28,298 WARN L170 areAnnotationChecker]: L8 has no Hoare annotation [2020-07-17 22:21:28,299 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 22:21:28,299 WARN L170 areAnnotationChecker]: L37-1 has no Hoare annotation [2020-07-17 22:21:28,299 WARN L170 areAnnotationChecker]: fibo2FINAL has no Hoare annotation [2020-07-17 22:21:28,299 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2020-07-17 22:21:28,299 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2020-07-17 22:21:28,299 WARN L170 areAnnotationChecker]: fibo1FINAL has no Hoare annotation [2020-07-17 22:21:28,299 WARN L170 areAnnotationChecker]: L10 has no Hoare annotation [2020-07-17 22:21:28,299 WARN L170 areAnnotationChecker]: L10 has no Hoare annotation [2020-07-17 22:21:28,299 WARN L170 areAnnotationChecker]: L38 has no Hoare annotation [2020-07-17 22:21:28,299 WARN L170 areAnnotationChecker]: L38 has no Hoare annotation [2020-07-17 22:21:28,300 WARN L170 areAnnotationChecker]: fibo2EXIT has no Hoare annotation [2020-07-17 22:21:28,300 WARN L170 areAnnotationChecker]: fibo2EXIT has no Hoare annotation [2020-07-17 22:21:28,300 WARN L170 areAnnotationChecker]: L23-1 has no Hoare annotation [2020-07-17 22:21:28,300 WARN L170 areAnnotationChecker]: fibo1EXIT has no Hoare annotation [2020-07-17 22:21:28,300 WARN L170 areAnnotationChecker]: fibo1EXIT has no Hoare annotation [2020-07-17 22:21:28,300 WARN L170 areAnnotationChecker]: fibo1EXIT has no Hoare annotation [2020-07-17 22:21:28,300 WARN L170 areAnnotationChecker]: L13-1 has no Hoare annotation [2020-07-17 22:21:28,300 WARN L170 areAnnotationChecker]: L39 has no Hoare annotation [2020-07-17 22:21:28,301 WARN L170 areAnnotationChecker]: L39 has no Hoare annotation [2020-07-17 22:21:28,301 WARN L170 areAnnotationChecker]: L38-2 has no Hoare annotation [2020-07-17 22:21:28,301 WARN L170 areAnnotationChecker]: L13-1 has no Hoare annotation [2020-07-17 22:21:28,301 WARN L170 areAnnotationChecker]: L13-3 has no Hoare annotation [2020-07-17 22:21:28,301 WARN L170 areAnnotationChecker]: L23-1 has no Hoare annotation [2020-07-17 22:21:28,301 WARN L170 areAnnotationChecker]: L23-3 has no Hoare annotation [2020-07-17 22:21:28,301 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 22:21:28,301 WARN L170 areAnnotationChecker]: L13-3 has no Hoare annotation [2020-07-17 22:21:28,301 WARN L170 areAnnotationChecker]: L23-3 has no Hoare annotation [2020-07-17 22:21:28,302 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 22:21:28,302 INFO L163 areAnnotationChecker]: CFG has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 22:21:28,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 10:21:28 BoogieIcfgContainer [2020-07-17 22:21:28,304 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 22:21:28,306 INFO L168 Benchmark]: Toolchain (without parser) took 54446.68 ms. Allocated memory was 143.1 MB in the beginning and 614.5 MB in the end (delta: 471.3 MB). Free memory was 101.6 MB in the beginning and 131.4 MB in the end (delta: -29.8 MB). Peak memory consumption was 441.5 MB. Max. memory is 7.1 GB. [2020-07-17 22:21:28,306 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 143.1 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 22:21:28,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 276.02 ms. Allocated memory is still 143.1 MB. Free memory was 101.2 MB in the beginning and 91.0 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2020-07-17 22:21:28,307 INFO L168 Benchmark]: Boogie Preprocessor took 119.27 ms. Allocated memory was 143.1 MB in the beginning and 200.3 MB in the end (delta: 57.1 MB). Free memory was 91.0 MB in the beginning and 178.3 MB in the end (delta: -87.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. [2020-07-17 22:21:28,307 INFO L168 Benchmark]: RCFGBuilder took 360.53 ms. Allocated memory is still 200.3 MB. Free memory was 178.3 MB in the beginning and 158.9 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. [2020-07-17 22:21:28,308 INFO L168 Benchmark]: TraceAbstraction took 53678.89 ms. Allocated memory was 200.3 MB in the beginning and 614.5 MB in the end (delta: 414.2 MB). Free memory was 158.2 MB in the beginning and 131.4 MB in the end (delta: 26.8 MB). Peak memory consumption was 441.0 MB. Max. memory is 7.1 GB. [2020-07-17 22:21:28,310 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 143.1 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 276.02 ms. Allocated memory is still 143.1 MB. Free memory was 101.2 MB in the beginning and 91.0 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 119.27 ms. Allocated memory was 143.1 MB in the beginning and 200.3 MB in the end (delta: 57.1 MB). Free memory was 91.0 MB in the beginning and 178.3 MB in the end (delta: -87.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 360.53 ms. Allocated memory is still 200.3 MB. Free memory was 178.3 MB in the beginning and 158.9 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 53678.89 ms. Allocated memory was 200.3 MB in the beginning and 614.5 MB in the end (delta: 414.2 MB). Free memory was 158.2 MB in the beginning and 131.4 MB in the end (delta: 26.8 MB). Peak memory consumption was 441.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 39]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 33 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 50.6s, OverallIterations: 15, TraceHistogramMax: 21, AutomataDifference: 27.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 514 SDtfs, 728 SDslu, 4785 SDs, 0 SdLazy, 5312 SolverSat, 715 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2564 GetRequests, 2214 SyntacticMatches, 14 SemanticMatches, 336 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1399 ImplicationChecksByTransitivity, 5.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=130occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 15 MinimizatonAttempts, 174 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 614 PreInvPairs, 898 NumberOfFragments, 150 HoareAnnotationTreeSize, 614 FomulaSimplifications, 7304 FormulaSimplificationTreeSizeReduction, 1.1s HoareSimplificationTime, 11 FomulaSimplificationsInter, 10079 FormulaSimplificationTreeSizeReductionInter, 1.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 15.0s InterpolantComputationTime, 3455 NumberOfCodeBlocks, 3124 NumberOfCodeBlocksAsserted, 50 NumberOfCheckSat, 3427 ConstructedInterpolants, 0 QuantifiedInterpolants, 1063389 SizeOfPredicates, 59 NumberOfNonLiveVariables, 3061 ConjunctsInSsa, 219 ConjunctsInUnsatCore, 28 InterpolantComputations, 2 PerfectInterpolantSequences, 12914/16180 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...