/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/id_i15_o15-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 22:21:35,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 22:21:35,037 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 22:21:35,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 22:21:35,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 22:21:35,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 22:21:35,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 22:21:35,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 22:21:35,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 22:21:35,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 22:21:35,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 22:21:35,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 22:21:35,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 22:21:35,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 22:21:35,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 22:21:35,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 22:21:35,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 22:21:35,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 22:21:35,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 22:21:35,097 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 22:21:35,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 22:21:35,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 22:21:35,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 22:21:35,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 22:21:35,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 22:21:35,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 22:21:35,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 22:21:35,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 22:21:35,123 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 22:21:35,162 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 22:21:35,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 22:21:35,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 22:21:35,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 22:21:35,168 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 22:21:35,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 22:21:35,168 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 22:21:35,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 22:21:35,169 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 22:21:35,169 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 22:21:35,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 22:21:35,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 22:21:35,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 22:21:35,173 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 22:21:35,173 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 22:21:35,173 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 22:21:35,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 22:21:35,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 22:21:35,174 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 22:21:35,174 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 22:21:35,174 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 22:21:35,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 22:21:35,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 22:21:35,175 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 22:21:35,175 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 22:21:35,175 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 22:21:35,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 22:21:35,176 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 22:21:35,176 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 22:21:35,176 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 22:21:35,478 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 22:21:35,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 22:21:35,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 22:21:35,505 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 22:21:35,505 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 22:21:35,506 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/id_i15_o15-2.c [2020-07-17 22:21:35,581 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94e20fd09/cf9a9050b2d049a79617c16e1eb8df75/FLAG36daca7ad [2020-07-17 22:21:35,994 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 22:21:35,995 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/id_i15_o15-2.c [2020-07-17 22:21:36,002 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94e20fd09/cf9a9050b2d049a79617c16e1eb8df75/FLAG36daca7ad [2020-07-17 22:21:36,417 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94e20fd09/cf9a9050b2d049a79617c16e1eb8df75 [2020-07-17 22:21:36,426 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 22:21:36,429 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 22:21:36,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 22:21:36,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 22:21:36,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 22:21:36,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:21:36" (1/1) ... [2020-07-17 22:21:36,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39db0f6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:36, skipping insertion in model container [2020-07-17 22:21:36,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:21:36" (1/1) ... [2020-07-17 22:21:36,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 22:21:36,462 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 22:21:36,630 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:21:36,635 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 22:21:36,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:21:36,666 INFO L208 MainTranslator]: Completed translation [2020-07-17 22:21:36,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:36 WrapperNode [2020-07-17 22:21:36,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 22:21:36,667 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 22:21:36,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 22:21:36,668 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 22:21:36,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:36" (1/1) ... [2020-07-17 22:21:36,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:36" (1/1) ... [2020-07-17 22:21:36,684 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:36" (1/1) ... [2020-07-17 22:21:36,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:36" (1/1) ... [2020-07-17 22:21:36,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:36" (1/1) ... [2020-07-17 22:21:36,691 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:36" (1/1) ... [2020-07-17 22:21:36,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:36" (1/1) ... [2020-07-17 22:21:36,693 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 22:21:36,694 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 22:21:36,694 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 22:21:36,694 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 22:21:36,695 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:36" (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 22:21:36,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 22:21:36,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 22:21:36,835 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2020-07-17 22:21:36,835 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 22:21:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 22:21:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 22:21:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure id [2020-07-17 22:21:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 22:21:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 22:21:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 22:21:37,045 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 22:21:37,045 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-17 22:21:37,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:21:37 BoogieIcfgContainer [2020-07-17 22:21:37,049 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 22:21:37,050 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 22:21:37,051 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 22:21:37,053 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 22:21:37,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 10:21:36" (1/3) ... [2020-07-17 22:21:37,054 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f9aa129 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:21:37, skipping insertion in model container [2020-07-17 22:21:37,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:36" (2/3) ... [2020-07-17 22:21:37,055 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f9aa129 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:21:37, skipping insertion in model container [2020-07-17 22:21:37,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:21:37" (3/3) ... [2020-07-17 22:21:37,057 INFO L109 eAbstractionObserver]: Analyzing ICFG id_i15_o15-2.c [2020-07-17 22:21:37,066 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 22:21:37,074 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 22:21:37,089 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 22:21:37,112 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 22:21:37,112 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 22:21:37,112 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 22:21:37,113 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 22:21:37,113 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 22:21:37,113 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 22:21:37,113 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 22:21:37,113 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 22:21:37,129 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states. [2020-07-17 22:21:37,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-07-17 22:21:37,135 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:37,136 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:37,137 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:37,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:37,142 INFO L82 PathProgramCache]: Analyzing trace with hash -872342019, now seen corresponding path program 1 times [2020-07-17 22:21:37,150 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:37,150 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497053475] [2020-07-17 22:21:37,150 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:37,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:37,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {23#true} assume true; {23#true} is VALID [2020-07-17 22:21:37,326 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23#true} {23#true} #26#return; {23#true} is VALID [2020-07-17 22:21:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:37,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {23#true} ~x := #in~x; {32#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {32#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {33#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,385 INFO L280 TraceCheckUtils]: 2: Hoare triple {33#(= 0 |id_#in~x|)} assume true; {33#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,389 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33#(= 0 |id_#in~x|)} {27#(<= 15 main_~input~0)} #30#return; {24#false} is VALID [2020-07-17 22:21:37,390 INFO L263 TraceCheckUtils]: 0: Hoare triple {23#true} call ULTIMATE.init(); {23#true} is VALID [2020-07-17 22:21:37,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {23#true} assume true; {23#true} is VALID [2020-07-17 22:21:37,391 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23#true} {23#true} #26#return; {23#true} is VALID [2020-07-17 22:21:37,392 INFO L263 TraceCheckUtils]: 3: Hoare triple {23#true} call #t~ret2 := main(); {23#true} is VALID [2020-07-17 22:21:37,394 INFO L280 TraceCheckUtils]: 4: Hoare triple {23#true} ~input~0 := 15; {27#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:37,394 INFO L263 TraceCheckUtils]: 5: Hoare triple {27#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {23#true} is VALID [2020-07-17 22:21:37,396 INFO L280 TraceCheckUtils]: 6: Hoare triple {23#true} ~x := #in~x; {32#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,398 INFO L280 TraceCheckUtils]: 7: Hoare triple {32#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {33#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,400 INFO L280 TraceCheckUtils]: 8: Hoare triple {33#(= 0 |id_#in~x|)} assume true; {33#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,402 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {33#(= 0 |id_#in~x|)} {27#(<= 15 main_~input~0)} #30#return; {24#false} is VALID [2020-07-17 22:21:37,403 INFO L280 TraceCheckUtils]: 10: Hoare triple {24#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {24#false} is VALID [2020-07-17 22:21:37,404 INFO L280 TraceCheckUtils]: 11: Hoare triple {24#false} assume 15 == ~result~0; {24#false} is VALID [2020-07-17 22:21:37,404 INFO L280 TraceCheckUtils]: 12: Hoare triple {24#false} assume !false; {24#false} is VALID [2020-07-17 22:21:37,406 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 22:21:37,408 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497053475] [2020-07-17 22:21:37,409 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:21:37,410 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:21:37,411 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1984430659] [2020-07-17 22:21:37,419 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-17 22:21:37,422 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:37,428 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:21:37,460 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 22:21:37,461 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:21:37,461 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:37,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:21:37,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:21:37,474 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 5 states. [2020-07-17 22:21:37,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:37,683 INFO L93 Difference]: Finished difference Result 30 states and 33 transitions. [2020-07-17 22:21:37,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:21:37,684 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-17 22:21:37,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:37,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:21:37,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 33 transitions. [2020-07-17 22:21:37,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:21:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 33 transitions. [2020-07-17 22:21:37,701 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 33 transitions. [2020-07-17 22:21:37,786 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:37,806 INFO L225 Difference]: With dead ends: 30 [2020-07-17 22:21:37,807 INFO L226 Difference]: Without dead ends: 18 [2020-07-17 22:21:37,818 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 22:21:37,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2020-07-17 22:21:37,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2020-07-17 22:21:37,857 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:37,858 INFO L82 GeneralOperation]: Start isEquivalent. First operand 18 states. Second operand 18 states. [2020-07-17 22:21:37,858 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2020-07-17 22:21:37,858 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2020-07-17 22:21:37,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:37,863 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2020-07-17 22:21:37,863 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2020-07-17 22:21:37,864 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:37,864 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:37,865 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2020-07-17 22:21:37,865 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2020-07-17 22:21:37,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:37,869 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2020-07-17 22:21:37,869 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2020-07-17 22:21:37,870 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:37,870 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:37,870 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:37,870 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:37,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:21:37,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 19 transitions. [2020-07-17 22:21:37,875 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 19 transitions. Word has length 13 [2020-07-17 22:21:37,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:37,875 INFO L479 AbstractCegarLoop]: Abstraction has 18 states and 19 transitions. [2020-07-17 22:21:37,876 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:21:37,876 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2020-07-17 22:21:37,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-07-17 22:21:37,877 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:37,877 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:37,877 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 22:21:37,878 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:37,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:37,878 INFO L82 PathProgramCache]: Analyzing trace with hash -953570577, now seen corresponding path program 1 times [2020-07-17 22:21:37,878 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:37,879 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368435123] [2020-07-17 22:21:37,879 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:37,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:37,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {136#true} assume true; {136#true} is VALID [2020-07-17 22:21:37,952 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {136#true} {136#true} #26#return; {136#true} is VALID [2020-07-17 22:21:37,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {151#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {157#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,033 INFO L280 TraceCheckUtils]: 2: Hoare triple {157#(= 0 |id_#in~x|)} assume true; {157#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,035 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {157#(= 0 |id_#in~x|)} {151#(= |id_#in~x| id_~x)} #32#return; {156#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,036 INFO L280 TraceCheckUtils]: 0: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {151#(= |id_#in~x| id_~x)} assume !(0 == ~x); {151#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,037 INFO L263 TraceCheckUtils]: 2: Hoare triple {151#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {136#true} is VALID [2020-07-17 22:21:38,038 INFO L280 TraceCheckUtils]: 3: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,039 INFO L280 TraceCheckUtils]: 4: Hoare triple {151#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {157#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,040 INFO L280 TraceCheckUtils]: 5: Hoare triple {157#(= 0 |id_#in~x|)} assume true; {157#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,042 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {157#(= 0 |id_#in~x|)} {151#(= |id_#in~x| id_~x)} #32#return; {156#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,043 INFO L280 TraceCheckUtils]: 7: Hoare triple {156#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {156#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,044 INFO L280 TraceCheckUtils]: 8: Hoare triple {156#(<= |id_#in~x| 1)} assume true; {156#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,046 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {156#(<= |id_#in~x| 1)} {140#(<= 15 main_~input~0)} #30#return; {137#false} is VALID [2020-07-17 22:21:38,047 INFO L263 TraceCheckUtils]: 0: Hoare triple {136#true} call ULTIMATE.init(); {136#true} is VALID [2020-07-17 22:21:38,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {136#true} assume true; {136#true} is VALID [2020-07-17 22:21:38,048 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {136#true} {136#true} #26#return; {136#true} is VALID [2020-07-17 22:21:38,048 INFO L263 TraceCheckUtils]: 3: Hoare triple {136#true} call #t~ret2 := main(); {136#true} is VALID [2020-07-17 22:21:38,049 INFO L280 TraceCheckUtils]: 4: Hoare triple {136#true} ~input~0 := 15; {140#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:38,050 INFO L263 TraceCheckUtils]: 5: Hoare triple {140#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {136#true} is VALID [2020-07-17 22:21:38,050 INFO L280 TraceCheckUtils]: 6: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,051 INFO L280 TraceCheckUtils]: 7: Hoare triple {151#(= |id_#in~x| id_~x)} assume !(0 == ~x); {151#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,052 INFO L263 TraceCheckUtils]: 8: Hoare triple {151#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {136#true} is VALID [2020-07-17 22:21:38,053 INFO L280 TraceCheckUtils]: 9: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,054 INFO L280 TraceCheckUtils]: 10: Hoare triple {151#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {157#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,055 INFO L280 TraceCheckUtils]: 11: Hoare triple {157#(= 0 |id_#in~x|)} assume true; {157#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,056 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {157#(= 0 |id_#in~x|)} {151#(= |id_#in~x| id_~x)} #32#return; {156#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,058 INFO L280 TraceCheckUtils]: 13: Hoare triple {156#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {156#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,058 INFO L280 TraceCheckUtils]: 14: Hoare triple {156#(<= |id_#in~x| 1)} assume true; {156#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,060 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {156#(<= |id_#in~x| 1)} {140#(<= 15 main_~input~0)} #30#return; {137#false} is VALID [2020-07-17 22:21:38,061 INFO L280 TraceCheckUtils]: 16: Hoare triple {137#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {137#false} is VALID [2020-07-17 22:21:38,061 INFO L280 TraceCheckUtils]: 17: Hoare triple {137#false} assume 15 == ~result~0; {137#false} is VALID [2020-07-17 22:21:38,062 INFO L280 TraceCheckUtils]: 18: Hoare triple {137#false} assume !false; {137#false} is VALID [2020-07-17 22:21:38,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-17 22:21:38,065 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368435123] [2020-07-17 22:21:38,065 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1929208182] [2020-07-17 22:21:38,065 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 22:21:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,101 INFO L264 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 22:21:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,116 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:38,245 INFO L263 TraceCheckUtils]: 0: Hoare triple {136#true} call ULTIMATE.init(); {136#true} is VALID [2020-07-17 22:21:38,246 INFO L280 TraceCheckUtils]: 1: Hoare triple {136#true} assume true; {136#true} is VALID [2020-07-17 22:21:38,246 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {136#true} {136#true} #26#return; {136#true} is VALID [2020-07-17 22:21:38,246 INFO L263 TraceCheckUtils]: 3: Hoare triple {136#true} call #t~ret2 := main(); {136#true} is VALID [2020-07-17 22:21:38,247 INFO L280 TraceCheckUtils]: 4: Hoare triple {136#true} ~input~0 := 15; {140#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:38,247 INFO L263 TraceCheckUtils]: 5: Hoare triple {140#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {136#true} is VALID [2020-07-17 22:21:38,248 INFO L280 TraceCheckUtils]: 6: Hoare triple {136#true} ~x := #in~x; {179#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,249 INFO L280 TraceCheckUtils]: 7: Hoare triple {179#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {179#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,249 INFO L263 TraceCheckUtils]: 8: Hoare triple {179#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {136#true} is VALID [2020-07-17 22:21:38,250 INFO L280 TraceCheckUtils]: 9: Hoare triple {136#true} ~x := #in~x; {179#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,251 INFO L280 TraceCheckUtils]: 10: Hoare triple {179#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {192#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:38,252 INFO L280 TraceCheckUtils]: 11: Hoare triple {192#(<= |id_#in~x| 0)} assume true; {192#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:38,253 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {192#(<= |id_#in~x| 0)} {179#(<= |id_#in~x| id_~x)} #32#return; {156#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,254 INFO L280 TraceCheckUtils]: 13: Hoare triple {156#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {156#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,255 INFO L280 TraceCheckUtils]: 14: Hoare triple {156#(<= |id_#in~x| 1)} assume true; {156#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,256 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {156#(<= |id_#in~x| 1)} {140#(<= 15 main_~input~0)} #30#return; {137#false} is VALID [2020-07-17 22:21:38,257 INFO L280 TraceCheckUtils]: 16: Hoare triple {137#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {137#false} is VALID [2020-07-17 22:21:38,257 INFO L280 TraceCheckUtils]: 17: Hoare triple {137#false} assume 15 == ~result~0; {137#false} is VALID [2020-07-17 22:21:38,257 INFO L280 TraceCheckUtils]: 18: Hoare triple {137#false} assume !false; {137#false} is VALID [2020-07-17 22:21:38,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-17 22:21:38,259 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:38,259 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2020-07-17 22:21:38,260 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013123173] [2020-07-17 22:21:38,261 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2020-07-17 22:21:38,262 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:38,262 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:21:38,292 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:38,292 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:21:38,293 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:38,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:21:38,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:21:38,294 INFO L87 Difference]: Start difference. First operand 18 states and 19 transitions. Second operand 8 states. [2020-07-17 22:21:38,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:38,456 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2020-07-17 22:21:38,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 22:21:38,456 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2020-07-17 22:21:38,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:38,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:21:38,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 26 transitions. [2020-07-17 22:21:38,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:21:38,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 26 transitions. [2020-07-17 22:21:38,463 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 26 transitions. [2020-07-17 22:21:38,499 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:38,501 INFO L225 Difference]: With dead ends: 25 [2020-07-17 22:21:38,501 INFO L226 Difference]: Without dead ends: 21 [2020-07-17 22:21:38,503 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:21:38,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2020-07-17 22:21:38,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2020-07-17 22:21:38,513 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:38,513 INFO L82 GeneralOperation]: Start isEquivalent. First operand 21 states. Second operand 21 states. [2020-07-17 22:21:38,513 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2020-07-17 22:21:38,513 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2020-07-17 22:21:38,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:38,516 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2020-07-17 22:21:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2020-07-17 22:21:38,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:38,518 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:38,518 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2020-07-17 22:21:38,518 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2020-07-17 22:21:38,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:38,521 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2020-07-17 22:21:38,521 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2020-07-17 22:21:38,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:38,522 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:38,522 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:38,522 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:38,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-17 22:21:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 22 transitions. [2020-07-17 22:21:38,526 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 22 transitions. Word has length 19 [2020-07-17 22:21:38,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:38,526 INFO L479 AbstractCegarLoop]: Abstraction has 21 states and 22 transitions. [2020-07-17 22:21:38,526 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:21:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2020-07-17 22:21:38,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-07-17 22:21:38,528 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:38,528 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:38,742 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2020-07-17 22:21:38,742 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:38,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:38,743 INFO L82 PathProgramCache]: Analyzing trace with hash 397359997, now seen corresponding path program 2 times [2020-07-17 22:21:38,744 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:38,745 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [6072676] [2020-07-17 22:21:38,745 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:38,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-17 22:21:38,830 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {322#true} {322#true} #26#return; {322#true} is VALID [2020-07-17 22:21:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,967 INFO L280 TraceCheckUtils]: 2: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,969 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {360#(= 0 |id_#in~x|)} {343#(= |id_#in~x| id_~x)} #32#return; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,971 INFO L263 TraceCheckUtils]: 2: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-17 22:21:38,972 INFO L280 TraceCheckUtils]: 3: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,973 INFO L280 TraceCheckUtils]: 4: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,974 INFO L280 TraceCheckUtils]: 5: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,975 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {360#(= 0 |id_#in~x|)} {343#(= |id_#in~x| id_~x)} #32#return; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,976 INFO L280 TraceCheckUtils]: 7: Hoare triple {359#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,977 INFO L280 TraceCheckUtils]: 8: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,978 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {359#(<= |id_#in~x| 1)} {343#(= |id_#in~x| id_~x)} #32#return; {354#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,981 INFO L263 TraceCheckUtils]: 2: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-17 22:21:38,982 INFO L280 TraceCheckUtils]: 3: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,982 INFO L280 TraceCheckUtils]: 4: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,983 INFO L263 TraceCheckUtils]: 5: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-17 22:21:38,983 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,984 INFO L280 TraceCheckUtils]: 7: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,985 INFO L280 TraceCheckUtils]: 8: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,987 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {360#(= 0 |id_#in~x|)} {343#(= |id_#in~x| id_~x)} #32#return; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,987 INFO L280 TraceCheckUtils]: 10: Hoare triple {359#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,988 INFO L280 TraceCheckUtils]: 11: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,990 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {359#(<= |id_#in~x| 1)} {343#(= |id_#in~x| id_~x)} #32#return; {354#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,991 INFO L280 TraceCheckUtils]: 13: Hoare triple {354#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {354#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,992 INFO L280 TraceCheckUtils]: 14: Hoare triple {354#(<= |id_#in~x| 2)} assume true; {354#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,993 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {354#(<= |id_#in~x| 2)} {326#(<= 15 main_~input~0)} #30#return; {323#false} is VALID [2020-07-17 22:21:38,994 INFO L263 TraceCheckUtils]: 0: Hoare triple {322#true} call ULTIMATE.init(); {322#true} is VALID [2020-07-17 22:21:38,994 INFO L280 TraceCheckUtils]: 1: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-17 22:21:38,995 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {322#true} {322#true} #26#return; {322#true} is VALID [2020-07-17 22:21:38,995 INFO L263 TraceCheckUtils]: 3: Hoare triple {322#true} call #t~ret2 := main(); {322#true} is VALID [2020-07-17 22:21:38,996 INFO L280 TraceCheckUtils]: 4: Hoare triple {322#true} ~input~0 := 15; {326#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:38,996 INFO L263 TraceCheckUtils]: 5: Hoare triple {326#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {322#true} is VALID [2020-07-17 22:21:38,997 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,998 INFO L280 TraceCheckUtils]: 7: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,998 INFO L263 TraceCheckUtils]: 8: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-17 22:21:38,999 INFO L280 TraceCheckUtils]: 9: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,999 INFO L280 TraceCheckUtils]: 10: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,000 INFO L263 TraceCheckUtils]: 11: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-17 22:21:39,001 INFO L280 TraceCheckUtils]: 12: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,002 INFO L280 TraceCheckUtils]: 13: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,002 INFO L280 TraceCheckUtils]: 14: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,004 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {360#(= 0 |id_#in~x|)} {343#(= |id_#in~x| id_~x)} #32#return; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,005 INFO L280 TraceCheckUtils]: 16: Hoare triple {359#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,005 INFO L280 TraceCheckUtils]: 17: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,007 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {359#(<= |id_#in~x| 1)} {343#(= |id_#in~x| id_~x)} #32#return; {354#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,008 INFO L280 TraceCheckUtils]: 19: Hoare triple {354#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {354#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,009 INFO L280 TraceCheckUtils]: 20: Hoare triple {354#(<= |id_#in~x| 2)} assume true; {354#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,010 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {354#(<= |id_#in~x| 2)} {326#(<= 15 main_~input~0)} #30#return; {323#false} is VALID [2020-07-17 22:21:39,010 INFO L280 TraceCheckUtils]: 22: Hoare triple {323#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {323#false} is VALID [2020-07-17 22:21:39,010 INFO L280 TraceCheckUtils]: 23: Hoare triple {323#false} assume 15 == ~result~0; {323#false} is VALID [2020-07-17 22:21:39,011 INFO L280 TraceCheckUtils]: 24: Hoare triple {323#false} assume !false; {323#false} is VALID [2020-07-17 22:21:39,012 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-07-17 22:21:39,012 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [6072676] [2020-07-17 22:21:39,013 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1661721283] [2020-07-17 22:21:39,013 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 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 22:21:39,052 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 22:21:39,053 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:39,054 INFO L264 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-17 22:21:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,063 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:39,189 INFO L263 TraceCheckUtils]: 0: Hoare triple {322#true} call ULTIMATE.init(); {322#true} is VALID [2020-07-17 22:21:39,190 INFO L280 TraceCheckUtils]: 1: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-17 22:21:39,190 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {322#true} {322#true} #26#return; {322#true} is VALID [2020-07-17 22:21:39,190 INFO L263 TraceCheckUtils]: 3: Hoare triple {322#true} call #t~ret2 := main(); {322#true} is VALID [2020-07-17 22:21:39,191 INFO L280 TraceCheckUtils]: 4: Hoare triple {322#true} ~input~0 := 15; {326#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:39,192 INFO L263 TraceCheckUtils]: 5: Hoare triple {326#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {322#true} is VALID [2020-07-17 22:21:39,193 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} ~x := #in~x; {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,194 INFO L280 TraceCheckUtils]: 7: Hoare triple {382#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,194 INFO L263 TraceCheckUtils]: 8: Hoare triple {382#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-17 22:21:39,195 INFO L280 TraceCheckUtils]: 9: Hoare triple {322#true} ~x := #in~x; {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,196 INFO L280 TraceCheckUtils]: 10: Hoare triple {382#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,197 INFO L263 TraceCheckUtils]: 11: Hoare triple {382#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-17 22:21:39,198 INFO L280 TraceCheckUtils]: 12: Hoare triple {322#true} ~x := #in~x; {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,199 INFO L280 TraceCheckUtils]: 13: Hoare triple {382#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {404#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:39,200 INFO L280 TraceCheckUtils]: 14: Hoare triple {404#(<= |id_#in~x| 0)} assume true; {404#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:39,202 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {404#(<= |id_#in~x| 0)} {382#(<= |id_#in~x| id_~x)} #32#return; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,203 INFO L280 TraceCheckUtils]: 16: Hoare triple {359#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,204 INFO L280 TraceCheckUtils]: 17: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,206 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {359#(<= |id_#in~x| 1)} {382#(<= |id_#in~x| id_~x)} #32#return; {354#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,207 INFO L280 TraceCheckUtils]: 19: Hoare triple {354#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {354#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,208 INFO L280 TraceCheckUtils]: 20: Hoare triple {354#(<= |id_#in~x| 2)} assume true; {354#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,210 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {354#(<= |id_#in~x| 2)} {326#(<= 15 main_~input~0)} #30#return; {323#false} is VALID [2020-07-17 22:21:39,210 INFO L280 TraceCheckUtils]: 22: Hoare triple {323#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {323#false} is VALID [2020-07-17 22:21:39,211 INFO L280 TraceCheckUtils]: 23: Hoare triple {323#false} assume 15 == ~result~0; {323#false} is VALID [2020-07-17 22:21:39,211 INFO L280 TraceCheckUtils]: 24: Hoare triple {323#false} assume !false; {323#false} is VALID [2020-07-17 22:21:39,213 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-07-17 22:21:39,214 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:39,214 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2020-07-17 22:21:39,215 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42475071] [2020-07-17 22:21:39,215 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 25 [2020-07-17 22:21:39,216 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:39,216 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 22:21:39,260 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:39,260 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 22:21:39,261 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:39,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 22:21:39,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:21:39,262 INFO L87 Difference]: Start difference. First operand 21 states and 22 transitions. Second operand 9 states. [2020-07-17 22:21:39,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:39,476 INFO L93 Difference]: Finished difference Result 28 states and 29 transitions. [2020-07-17 22:21:39,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 22:21:39,476 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 25 [2020-07-17 22:21:39,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:39,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:21:39,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 29 transitions. [2020-07-17 22:21:39,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:21:39,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 29 transitions. [2020-07-17 22:21:39,486 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 29 transitions. [2020-07-17 22:21:39,531 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:39,533 INFO L225 Difference]: With dead ends: 28 [2020-07-17 22:21:39,533 INFO L226 Difference]: Without dead ends: 24 [2020-07-17 22:21:39,534 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2020-07-17 22:21:39,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2020-07-17 22:21:39,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2020-07-17 22:21:39,550 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:39,550 INFO L82 GeneralOperation]: Start isEquivalent. First operand 24 states. Second operand 24 states. [2020-07-17 22:21:39,550 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2020-07-17 22:21:39,551 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2020-07-17 22:21:39,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:39,557 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2020-07-17 22:21:39,557 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-17 22:21:39,561 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:39,561 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:39,561 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2020-07-17 22:21:39,562 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2020-07-17 22:21:39,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:39,570 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2020-07-17 22:21:39,570 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-17 22:21:39,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:39,573 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:39,573 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:39,574 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-17 22:21:39,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 25 transitions. [2020-07-17 22:21:39,578 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 25 transitions. Word has length 25 [2020-07-17 22:21:39,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:39,579 INFO L479 AbstractCegarLoop]: Abstraction has 24 states and 25 transitions. [2020-07-17 22:21:39,579 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 22:21:39,579 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-17 22:21:39,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-07-17 22:21:39,585 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:39,585 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:39,786 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:39,786 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:39,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:39,786 INFO L82 PathProgramCache]: Analyzing trace with hash 1198310127, now seen corresponding path program 3 times [2020-07-17 22:21:39,787 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:39,787 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105320077] [2020-07-17 22:21:39,787 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} assume true; {557#true} is VALID [2020-07-17 22:21:39,821 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {557#true} {557#true} #26#return; {557#true} is VALID [2020-07-17 22:21:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,942 INFO L280 TraceCheckUtils]: 2: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,943 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {618#(= 0 |id_#in~x|)} {584#(= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,944 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,945 INFO L263 TraceCheckUtils]: 2: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:39,946 INFO L280 TraceCheckUtils]: 3: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,947 INFO L280 TraceCheckUtils]: 4: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,947 INFO L280 TraceCheckUtils]: 5: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,949 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {618#(= 0 |id_#in~x|)} {584#(= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,949 INFO L280 TraceCheckUtils]: 7: Hoare triple {617#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,950 INFO L280 TraceCheckUtils]: 8: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,951 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {617#(<= |id_#in~x| 1)} {584#(= |id_#in~x| id_~x)} #32#return; {612#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,954 INFO L263 TraceCheckUtils]: 2: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:39,954 INFO L280 TraceCheckUtils]: 3: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,955 INFO L280 TraceCheckUtils]: 4: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,955 INFO L263 TraceCheckUtils]: 5: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:39,956 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,957 INFO L280 TraceCheckUtils]: 7: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,957 INFO L280 TraceCheckUtils]: 8: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,958 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {618#(= 0 |id_#in~x|)} {584#(= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,959 INFO L280 TraceCheckUtils]: 10: Hoare triple {617#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,960 INFO L280 TraceCheckUtils]: 11: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,961 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {617#(<= |id_#in~x| 1)} {584#(= |id_#in~x| id_~x)} #32#return; {612#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,962 INFO L280 TraceCheckUtils]: 13: Hoare triple {612#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {612#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,963 INFO L280 TraceCheckUtils]: 14: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,964 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {612#(<= |id_#in~x| 2)} {584#(= |id_#in~x| id_~x)} #32#return; {601#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:39,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,967 INFO L263 TraceCheckUtils]: 2: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:39,967 INFO L280 TraceCheckUtils]: 3: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,968 INFO L280 TraceCheckUtils]: 4: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,968 INFO L263 TraceCheckUtils]: 5: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:39,969 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,970 INFO L280 TraceCheckUtils]: 7: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,970 INFO L263 TraceCheckUtils]: 8: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:39,971 INFO L280 TraceCheckUtils]: 9: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,972 INFO L280 TraceCheckUtils]: 10: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,972 INFO L280 TraceCheckUtils]: 11: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,974 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {618#(= 0 |id_#in~x|)} {584#(= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,974 INFO L280 TraceCheckUtils]: 13: Hoare triple {617#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,975 INFO L280 TraceCheckUtils]: 14: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,977 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {617#(<= |id_#in~x| 1)} {584#(= |id_#in~x| id_~x)} #32#return; {612#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,978 INFO L280 TraceCheckUtils]: 16: Hoare triple {612#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {612#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,978 INFO L280 TraceCheckUtils]: 17: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,980 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {612#(<= |id_#in~x| 2)} {584#(= |id_#in~x| id_~x)} #32#return; {601#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:39,981 INFO L280 TraceCheckUtils]: 19: Hoare triple {601#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {601#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:39,981 INFO L280 TraceCheckUtils]: 20: Hoare triple {601#(<= |id_#in~x| 3)} assume true; {601#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:39,982 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {601#(<= |id_#in~x| 3)} {561#(<= 15 main_~input~0)} #30#return; {558#false} is VALID [2020-07-17 22:21:39,983 INFO L263 TraceCheckUtils]: 0: Hoare triple {557#true} call ULTIMATE.init(); {557#true} is VALID [2020-07-17 22:21:39,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {557#true} assume true; {557#true} is VALID [2020-07-17 22:21:39,984 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {557#true} {557#true} #26#return; {557#true} is VALID [2020-07-17 22:21:39,984 INFO L263 TraceCheckUtils]: 3: Hoare triple {557#true} call #t~ret2 := main(); {557#true} is VALID [2020-07-17 22:21:39,985 INFO L280 TraceCheckUtils]: 4: Hoare triple {557#true} ~input~0 := 15; {561#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:39,985 INFO L263 TraceCheckUtils]: 5: Hoare triple {561#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {557#true} is VALID [2020-07-17 22:21:39,986 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,987 INFO L280 TraceCheckUtils]: 7: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,987 INFO L263 TraceCheckUtils]: 8: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:39,988 INFO L280 TraceCheckUtils]: 9: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,988 INFO L280 TraceCheckUtils]: 10: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,988 INFO L263 TraceCheckUtils]: 11: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:39,989 INFO L280 TraceCheckUtils]: 12: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,990 INFO L280 TraceCheckUtils]: 13: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,990 INFO L263 TraceCheckUtils]: 14: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:39,991 INFO L280 TraceCheckUtils]: 15: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,991 INFO L280 TraceCheckUtils]: 16: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,992 INFO L280 TraceCheckUtils]: 17: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,993 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {618#(= 0 |id_#in~x|)} {584#(= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,994 INFO L280 TraceCheckUtils]: 19: Hoare triple {617#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,995 INFO L280 TraceCheckUtils]: 20: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,996 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {617#(<= |id_#in~x| 1)} {584#(= |id_#in~x| id_~x)} #32#return; {612#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,002 INFO L280 TraceCheckUtils]: 22: Hoare triple {612#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {612#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,003 INFO L280 TraceCheckUtils]: 23: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,004 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {612#(<= |id_#in~x| 2)} {584#(= |id_#in~x| id_~x)} #32#return; {601#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,005 INFO L280 TraceCheckUtils]: 25: Hoare triple {601#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {601#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,006 INFO L280 TraceCheckUtils]: 26: Hoare triple {601#(<= |id_#in~x| 3)} assume true; {601#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,007 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {601#(<= |id_#in~x| 3)} {561#(<= 15 main_~input~0)} #30#return; {558#false} is VALID [2020-07-17 22:21:40,007 INFO L280 TraceCheckUtils]: 28: Hoare triple {558#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {558#false} is VALID [2020-07-17 22:21:40,008 INFO L280 TraceCheckUtils]: 29: Hoare triple {558#false} assume 15 == ~result~0; {558#false} is VALID [2020-07-17 22:21:40,008 INFO L280 TraceCheckUtils]: 30: Hoare triple {558#false} assume !false; {558#false} is VALID [2020-07-17 22:21:40,009 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 22:21:40,010 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105320077] [2020-07-17 22:21:40,010 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [436564858] [2020-07-17 22:21:40,010 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 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 22:21:40,038 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2020-07-17 22:21:40,039 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:40,040 INFO L264 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-17 22:21:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:40,061 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:40,291 INFO L263 TraceCheckUtils]: 0: Hoare triple {557#true} call ULTIMATE.init(); {557#true} is VALID [2020-07-17 22:21:40,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {557#true} assume true; {557#true} is VALID [2020-07-17 22:21:40,292 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {557#true} {557#true} #26#return; {557#true} is VALID [2020-07-17 22:21:40,292 INFO L263 TraceCheckUtils]: 3: Hoare triple {557#true} call #t~ret2 := main(); {557#true} is VALID [2020-07-17 22:21:40,293 INFO L280 TraceCheckUtils]: 4: Hoare triple {557#true} ~input~0 := 15; {557#true} is VALID [2020-07-17 22:21:40,293 INFO L263 TraceCheckUtils]: 5: Hoare triple {557#true} call #t~ret1 := id(~input~0); {557#true} is VALID [2020-07-17 22:21:40,294 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {557#true} is VALID [2020-07-17 22:21:40,294 INFO L280 TraceCheckUtils]: 7: Hoare triple {557#true} assume !(0 == ~x); {557#true} is VALID [2020-07-17 22:21:40,294 INFO L263 TraceCheckUtils]: 8: Hoare triple {557#true} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:40,294 INFO L280 TraceCheckUtils]: 9: Hoare triple {557#true} ~x := #in~x; {557#true} is VALID [2020-07-17 22:21:40,295 INFO L280 TraceCheckUtils]: 10: Hoare triple {557#true} assume !(0 == ~x); {557#true} is VALID [2020-07-17 22:21:40,295 INFO L263 TraceCheckUtils]: 11: Hoare triple {557#true} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:40,295 INFO L280 TraceCheckUtils]: 12: Hoare triple {557#true} ~x := #in~x; {557#true} is VALID [2020-07-17 22:21:40,295 INFO L280 TraceCheckUtils]: 13: Hoare triple {557#true} assume !(0 == ~x); {557#true} is VALID [2020-07-17 22:21:40,296 INFO L263 TraceCheckUtils]: 14: Hoare triple {557#true} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:40,296 INFO L280 TraceCheckUtils]: 15: Hoare triple {557#true} ~x := #in~x; {557#true} is VALID [2020-07-17 22:21:40,298 INFO L280 TraceCheckUtils]: 16: Hoare triple {557#true} assume 0 == ~x;#res := 0; {670#(<= |id_#res| 0)} is VALID [2020-07-17 22:21:40,301 INFO L280 TraceCheckUtils]: 17: Hoare triple {670#(<= |id_#res| 0)} assume true; {670#(<= |id_#res| 0)} is VALID [2020-07-17 22:21:40,302 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {670#(<= |id_#res| 0)} {557#true} #32#return; {677#(<= |id_#t~ret0| 0)} is VALID [2020-07-17 22:21:40,303 INFO L280 TraceCheckUtils]: 19: Hoare triple {677#(<= |id_#t~ret0| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {681#(<= |id_#res| 1)} is VALID [2020-07-17 22:21:40,303 INFO L280 TraceCheckUtils]: 20: Hoare triple {681#(<= |id_#res| 1)} assume true; {681#(<= |id_#res| 1)} is VALID [2020-07-17 22:21:40,304 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {681#(<= |id_#res| 1)} {557#true} #32#return; {688#(<= |id_#t~ret0| 1)} is VALID [2020-07-17 22:21:40,306 INFO L280 TraceCheckUtils]: 22: Hoare triple {688#(<= |id_#t~ret0| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {692#(<= |id_#res| 2)} is VALID [2020-07-17 22:21:40,306 INFO L280 TraceCheckUtils]: 23: Hoare triple {692#(<= |id_#res| 2)} assume true; {692#(<= |id_#res| 2)} is VALID [2020-07-17 22:21:40,308 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {692#(<= |id_#res| 2)} {557#true} #32#return; {699#(<= |id_#t~ret0| 2)} is VALID [2020-07-17 22:21:40,309 INFO L280 TraceCheckUtils]: 25: Hoare triple {699#(<= |id_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {703#(<= |id_#res| 3)} is VALID [2020-07-17 22:21:40,310 INFO L280 TraceCheckUtils]: 26: Hoare triple {703#(<= |id_#res| 3)} assume true; {703#(<= |id_#res| 3)} is VALID [2020-07-17 22:21:40,310 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {703#(<= |id_#res| 3)} {557#true} #30#return; {710#(<= |main_#t~ret1| 3)} is VALID [2020-07-17 22:21:40,311 INFO L280 TraceCheckUtils]: 28: Hoare triple {710#(<= |main_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {714#(<= main_~result~0 3)} is VALID [2020-07-17 22:21:40,312 INFO L280 TraceCheckUtils]: 29: Hoare triple {714#(<= main_~result~0 3)} assume 15 == ~result~0; {558#false} is VALID [2020-07-17 22:21:40,312 INFO L280 TraceCheckUtils]: 30: Hoare triple {558#false} assume !false; {558#false} is VALID [2020-07-17 22:21:40,314 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 22:21:40,314 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:40,314 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11] total 17 [2020-07-17 22:21:40,315 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584162182] [2020-07-17 22:21:40,315 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 31 [2020-07-17 22:21:40,317 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:40,317 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-17 22:21:40,394 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:40,394 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-17 22:21:40,394 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:40,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-17 22:21:40,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2020-07-17 22:21:40,395 INFO L87 Difference]: Start difference. First operand 24 states and 25 transitions. Second operand 17 states. [2020-07-17 22:21:40,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:40,910 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2020-07-17 22:21:40,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 22:21:40,910 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 31 [2020-07-17 22:21:40,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:40,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 22:21:40,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 32 transitions. [2020-07-17 22:21:40,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 22:21:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 32 transitions. [2020-07-17 22:21:40,917 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 32 transitions. [2020-07-17 22:21:40,957 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:40,960 INFO L225 Difference]: With dead ends: 31 [2020-07-17 22:21:40,960 INFO L226 Difference]: Without dead ends: 27 [2020-07-17 22:21:40,961 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=108, Invalid=444, Unknown=0, NotChecked=0, Total=552 [2020-07-17 22:21:40,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2020-07-17 22:21:40,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2020-07-17 22:21:40,974 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:40,974 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand 27 states. [2020-07-17 22:21:40,975 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2020-07-17 22:21:40,975 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2020-07-17 22:21:40,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:40,979 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2020-07-17 22:21:40,979 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-17 22:21:40,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:40,982 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:40,982 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2020-07-17 22:21:40,982 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2020-07-17 22:21:40,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:40,988 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2020-07-17 22:21:40,988 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-17 22:21:40,989 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:40,989 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:40,989 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:40,989 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:40,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-17 22:21:40,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 28 transitions. [2020-07-17 22:21:40,995 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 28 transitions. Word has length 31 [2020-07-17 22:21:40,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:40,995 INFO L479 AbstractCegarLoop]: Abstraction has 27 states and 28 transitions. [2020-07-17 22:21:40,995 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-17 22:21:40,995 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-17 22:21:41,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-07-17 22:21:41,002 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:41,002 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:41,217 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:41,217 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:41,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:41,218 INFO L82 PathProgramCache]: Analyzing trace with hash 1080764669, now seen corresponding path program 4 times [2020-07-17 22:21:41,219 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:41,219 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230056767] [2020-07-17 22:21:41,220 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:41,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} assume true; {860#true} is VALID [2020-07-17 22:21:41,282 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {860#true} {860#true} #26#return; {860#true} is VALID [2020-07-17 22:21:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,550 INFO L280 TraceCheckUtils]: 2: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,551 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {950#(= 0 |id_#in~x|)} {893#(= |id_#in~x| id_~x)} #32#return; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,553 INFO L263 TraceCheckUtils]: 2: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,553 INFO L280 TraceCheckUtils]: 3: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,554 INFO L280 TraceCheckUtils]: 4: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,555 INFO L280 TraceCheckUtils]: 5: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,556 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {950#(= 0 |id_#in~x|)} {893#(= |id_#in~x| id_~x)} #32#return; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,556 INFO L280 TraceCheckUtils]: 7: Hoare triple {949#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,557 INFO L280 TraceCheckUtils]: 8: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,558 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {949#(<= |id_#in~x| 1)} {893#(= |id_#in~x| id_~x)} #32#return; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,560 INFO L263 TraceCheckUtils]: 2: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,561 INFO L280 TraceCheckUtils]: 3: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,561 INFO L280 TraceCheckUtils]: 4: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,561 INFO L263 TraceCheckUtils]: 5: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,562 INFO L280 TraceCheckUtils]: 6: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,563 INFO L280 TraceCheckUtils]: 7: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,563 INFO L280 TraceCheckUtils]: 8: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,564 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {950#(= 0 |id_#in~x|)} {893#(= |id_#in~x| id_~x)} #32#return; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,565 INFO L280 TraceCheckUtils]: 10: Hoare triple {949#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,566 INFO L280 TraceCheckUtils]: 11: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,567 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {949#(<= |id_#in~x| 1)} {893#(= |id_#in~x| id_~x)} #32#return; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,568 INFO L280 TraceCheckUtils]: 13: Hoare triple {944#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,568 INFO L280 TraceCheckUtils]: 14: Hoare triple {944#(<= |id_#in~x| 2)} assume true; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,570 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {944#(<= |id_#in~x| 2)} {893#(= |id_#in~x| id_~x)} #32#return; {933#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,572 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,572 INFO L263 TraceCheckUtils]: 2: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,574 INFO L280 TraceCheckUtils]: 3: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,575 INFO L280 TraceCheckUtils]: 4: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,575 INFO L263 TraceCheckUtils]: 5: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,575 INFO L280 TraceCheckUtils]: 6: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,576 INFO L280 TraceCheckUtils]: 7: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,576 INFO L263 TraceCheckUtils]: 8: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,577 INFO L280 TraceCheckUtils]: 9: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,578 INFO L280 TraceCheckUtils]: 10: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,578 INFO L280 TraceCheckUtils]: 11: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,588 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {950#(= 0 |id_#in~x|)} {893#(= |id_#in~x| id_~x)} #32#return; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,591 INFO L280 TraceCheckUtils]: 13: Hoare triple {949#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,591 INFO L280 TraceCheckUtils]: 14: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,594 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {949#(<= |id_#in~x| 1)} {893#(= |id_#in~x| id_~x)} #32#return; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,595 INFO L280 TraceCheckUtils]: 16: Hoare triple {944#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,596 INFO L280 TraceCheckUtils]: 17: Hoare triple {944#(<= |id_#in~x| 2)} assume true; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,597 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {944#(<= |id_#in~x| 2)} {893#(= |id_#in~x| id_~x)} #32#return; {933#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,598 INFO L280 TraceCheckUtils]: 19: Hoare triple {933#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {933#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,598 INFO L280 TraceCheckUtils]: 20: Hoare triple {933#(<= |id_#in~x| 3)} assume true; {933#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,600 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {933#(<= |id_#in~x| 3)} {893#(= |id_#in~x| id_~x)} #32#return; {916#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,601 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,602 INFO L263 TraceCheckUtils]: 2: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,603 INFO L280 TraceCheckUtils]: 3: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,603 INFO L280 TraceCheckUtils]: 4: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,604 INFO L263 TraceCheckUtils]: 5: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,604 INFO L280 TraceCheckUtils]: 6: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,605 INFO L280 TraceCheckUtils]: 7: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,605 INFO L263 TraceCheckUtils]: 8: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,605 INFO L280 TraceCheckUtils]: 9: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,606 INFO L280 TraceCheckUtils]: 10: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,606 INFO L263 TraceCheckUtils]: 11: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,607 INFO L280 TraceCheckUtils]: 12: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,608 INFO L280 TraceCheckUtils]: 13: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,608 INFO L280 TraceCheckUtils]: 14: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,609 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {950#(= 0 |id_#in~x|)} {893#(= |id_#in~x| id_~x)} #32#return; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,610 INFO L280 TraceCheckUtils]: 16: Hoare triple {949#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,611 INFO L280 TraceCheckUtils]: 17: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,612 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {949#(<= |id_#in~x| 1)} {893#(= |id_#in~x| id_~x)} #32#return; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,613 INFO L280 TraceCheckUtils]: 19: Hoare triple {944#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,613 INFO L280 TraceCheckUtils]: 20: Hoare triple {944#(<= |id_#in~x| 2)} assume true; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,614 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {944#(<= |id_#in~x| 2)} {893#(= |id_#in~x| id_~x)} #32#return; {933#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,615 INFO L280 TraceCheckUtils]: 22: Hoare triple {933#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {933#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,615 INFO L280 TraceCheckUtils]: 23: Hoare triple {933#(<= |id_#in~x| 3)} assume true; {933#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,617 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {933#(<= |id_#in~x| 3)} {893#(= |id_#in~x| id_~x)} #32#return; {916#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,617 INFO L280 TraceCheckUtils]: 25: Hoare triple {916#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {916#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,618 INFO L280 TraceCheckUtils]: 26: Hoare triple {916#(<= |id_#in~x| 4)} assume true; {916#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,619 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {916#(<= |id_#in~x| 4)} {864#(<= 15 main_~input~0)} #30#return; {861#false} is VALID [2020-07-17 22:21:41,620 INFO L263 TraceCheckUtils]: 0: Hoare triple {860#true} call ULTIMATE.init(); {860#true} is VALID [2020-07-17 22:21:41,621 INFO L280 TraceCheckUtils]: 1: Hoare triple {860#true} assume true; {860#true} is VALID [2020-07-17 22:21:41,622 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {860#true} {860#true} #26#return; {860#true} is VALID [2020-07-17 22:21:41,622 INFO L263 TraceCheckUtils]: 3: Hoare triple {860#true} call #t~ret2 := main(); {860#true} is VALID [2020-07-17 22:21:41,623 INFO L280 TraceCheckUtils]: 4: Hoare triple {860#true} ~input~0 := 15; {864#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:41,623 INFO L263 TraceCheckUtils]: 5: Hoare triple {864#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {860#true} is VALID [2020-07-17 22:21:41,624 INFO L280 TraceCheckUtils]: 6: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,624 INFO L280 TraceCheckUtils]: 7: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,624 INFO L263 TraceCheckUtils]: 8: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,625 INFO L280 TraceCheckUtils]: 9: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,625 INFO L280 TraceCheckUtils]: 10: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,626 INFO L263 TraceCheckUtils]: 11: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,626 INFO L280 TraceCheckUtils]: 12: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,627 INFO L280 TraceCheckUtils]: 13: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,627 INFO L263 TraceCheckUtils]: 14: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,627 INFO L280 TraceCheckUtils]: 15: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,628 INFO L280 TraceCheckUtils]: 16: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,628 INFO L263 TraceCheckUtils]: 17: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,629 INFO L280 TraceCheckUtils]: 18: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,629 INFO L280 TraceCheckUtils]: 19: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,630 INFO L280 TraceCheckUtils]: 20: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,631 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {950#(= 0 |id_#in~x|)} {893#(= |id_#in~x| id_~x)} #32#return; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,631 INFO L280 TraceCheckUtils]: 22: Hoare triple {949#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,633 INFO L280 TraceCheckUtils]: 23: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,634 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {949#(<= |id_#in~x| 1)} {893#(= |id_#in~x| id_~x)} #32#return; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,635 INFO L280 TraceCheckUtils]: 25: Hoare triple {944#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,638 INFO L280 TraceCheckUtils]: 26: Hoare triple {944#(<= |id_#in~x| 2)} assume true; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,640 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {944#(<= |id_#in~x| 2)} {893#(= |id_#in~x| id_~x)} #32#return; {933#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,642 INFO L280 TraceCheckUtils]: 28: Hoare triple {933#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {933#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,643 INFO L280 TraceCheckUtils]: 29: Hoare triple {933#(<= |id_#in~x| 3)} assume true; {933#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,646 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {933#(<= |id_#in~x| 3)} {893#(= |id_#in~x| id_~x)} #32#return; {916#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,647 INFO L280 TraceCheckUtils]: 31: Hoare triple {916#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {916#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,648 INFO L280 TraceCheckUtils]: 32: Hoare triple {916#(<= |id_#in~x| 4)} assume true; {916#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,650 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {916#(<= |id_#in~x| 4)} {864#(<= 15 main_~input~0)} #30#return; {861#false} is VALID [2020-07-17 22:21:41,650 INFO L280 TraceCheckUtils]: 34: Hoare triple {861#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {861#false} is VALID [2020-07-17 22:21:41,650 INFO L280 TraceCheckUtils]: 35: Hoare triple {861#false} assume 15 == ~result~0; {861#false} is VALID [2020-07-17 22:21:41,650 INFO L280 TraceCheckUtils]: 36: Hoare triple {861#false} assume !false; {861#false} is VALID [2020-07-17 22:21:41,652 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-17 22:21:41,652 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230056767] [2020-07-17 22:21:41,653 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1687603880] [2020-07-17 22:21:41,653 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 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 22:21:41,684 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-17 22:21:41,685 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:41,686 INFO L264 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 12 conjunts are in the unsatisfiable core [2020-07-17 22:21:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,695 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:41,856 INFO L263 TraceCheckUtils]: 0: Hoare triple {860#true} call ULTIMATE.init(); {860#true} is VALID [2020-07-17 22:21:41,856 INFO L280 TraceCheckUtils]: 1: Hoare triple {860#true} assume true; {860#true} is VALID [2020-07-17 22:21:41,856 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {860#true} {860#true} #26#return; {860#true} is VALID [2020-07-17 22:21:41,857 INFO L263 TraceCheckUtils]: 3: Hoare triple {860#true} call #t~ret2 := main(); {860#true} is VALID [2020-07-17 22:21:41,857 INFO L280 TraceCheckUtils]: 4: Hoare triple {860#true} ~input~0 := 15; {864#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:41,858 INFO L263 TraceCheckUtils]: 5: Hoare triple {864#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {860#true} is VALID [2020-07-17 22:21:41,858 INFO L280 TraceCheckUtils]: 6: Hoare triple {860#true} ~x := #in~x; {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,859 INFO L280 TraceCheckUtils]: 7: Hoare triple {972#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,859 INFO L263 TraceCheckUtils]: 8: Hoare triple {972#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,859 INFO L280 TraceCheckUtils]: 9: Hoare triple {860#true} ~x := #in~x; {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,860 INFO L280 TraceCheckUtils]: 10: Hoare triple {972#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,860 INFO L263 TraceCheckUtils]: 11: Hoare triple {972#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,861 INFO L280 TraceCheckUtils]: 12: Hoare triple {860#true} ~x := #in~x; {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,862 INFO L280 TraceCheckUtils]: 13: Hoare triple {972#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,862 INFO L263 TraceCheckUtils]: 14: Hoare triple {972#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,862 INFO L280 TraceCheckUtils]: 15: Hoare triple {860#true} ~x := #in~x; {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,863 INFO L280 TraceCheckUtils]: 16: Hoare triple {972#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,863 INFO L263 TraceCheckUtils]: 17: Hoare triple {972#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-17 22:21:41,864 INFO L280 TraceCheckUtils]: 18: Hoare triple {860#true} ~x := #in~x; {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,864 INFO L280 TraceCheckUtils]: 19: Hoare triple {972#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1012#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:41,865 INFO L280 TraceCheckUtils]: 20: Hoare triple {1012#(<= |id_#in~x| 0)} assume true; {1012#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:41,866 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1012#(<= |id_#in~x| 0)} {972#(<= |id_#in~x| id_~x)} #32#return; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,867 INFO L280 TraceCheckUtils]: 22: Hoare triple {949#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,867 INFO L280 TraceCheckUtils]: 23: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,869 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {949#(<= |id_#in~x| 1)} {972#(<= |id_#in~x| id_~x)} #32#return; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,869 INFO L280 TraceCheckUtils]: 25: Hoare triple {944#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,870 INFO L280 TraceCheckUtils]: 26: Hoare triple {944#(<= |id_#in~x| 2)} assume true; {944#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,871 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {944#(<= |id_#in~x| 2)} {972#(<= |id_#in~x| id_~x)} #32#return; {933#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,872 INFO L280 TraceCheckUtils]: 28: Hoare triple {933#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {933#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,872 INFO L280 TraceCheckUtils]: 29: Hoare triple {933#(<= |id_#in~x| 3)} assume true; {933#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,873 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {933#(<= |id_#in~x| 3)} {972#(<= |id_#in~x| id_~x)} #32#return; {916#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,874 INFO L280 TraceCheckUtils]: 31: Hoare triple {916#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {916#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,874 INFO L280 TraceCheckUtils]: 32: Hoare triple {916#(<= |id_#in~x| 4)} assume true; {916#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,876 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {916#(<= |id_#in~x| 4)} {864#(<= 15 main_~input~0)} #30#return; {861#false} is VALID [2020-07-17 22:21:41,876 INFO L280 TraceCheckUtils]: 34: Hoare triple {861#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {861#false} is VALID [2020-07-17 22:21:41,876 INFO L280 TraceCheckUtils]: 35: Hoare triple {861#false} assume 15 == ~result~0; {861#false} is VALID [2020-07-17 22:21:41,876 INFO L280 TraceCheckUtils]: 36: Hoare triple {861#false} assume !false; {861#false} is VALID [2020-07-17 22:21:41,878 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-17 22:21:41,878 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:41,878 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2020-07-17 22:21:41,879 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597747834] [2020-07-17 22:21:41,879 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 37 [2020-07-17 22:21:41,881 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:41,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 22:21:41,922 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:41,923 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 22:21:41,923 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:41,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 22:21:41,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-07-17 22:21:41,924 INFO L87 Difference]: Start difference. First operand 27 states and 28 transitions. Second operand 11 states. [2020-07-17 22:21:42,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:42,155 INFO L93 Difference]: Finished difference Result 34 states and 35 transitions. [2020-07-17 22:21:42,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 22:21:42,155 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 37 [2020-07-17 22:21:42,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:21:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 35 transitions. [2020-07-17 22:21:42,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:21:42,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 35 transitions. [2020-07-17 22:21:42,161 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 35 transitions. [2020-07-17 22:21:42,203 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 22:21:42,206 INFO L225 Difference]: With dead ends: 34 [2020-07-17 22:21:42,206 INFO L226 Difference]: Without dead ends: 30 [2020-07-17 22:21:42,207 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2020-07-17 22:21:42,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-17 22:21:42,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-17 22:21:42,216 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:42,216 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-17 22:21:42,216 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-17 22:21:42,217 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-17 22:21:42,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:42,219 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-17 22:21:42,219 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-17 22:21:42,220 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:42,220 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:42,220 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-17 22:21:42,220 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-17 22:21:42,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:42,223 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-17 22:21:42,223 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-17 22:21:42,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:42,224 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:42,224 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:42,224 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:42,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-17 22:21:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 31 transitions. [2020-07-17 22:21:42,226 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 31 transitions. Word has length 37 [2020-07-17 22:21:42,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:42,226 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 31 transitions. [2020-07-17 22:21:42,227 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 22:21:42,227 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-17 22:21:42,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-07-17 22:21:42,228 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:42,228 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:42,444 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:42,444 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:42,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:42,445 INFO L82 PathProgramCache]: Analyzing trace with hash -1752970513, now seen corresponding path program 5 times [2020-07-17 22:21:42,445 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:42,446 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038070838] [2020-07-17 22:21:42,446 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:42,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} assume true; {1211#true} is VALID [2020-07-17 22:21:42,486 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1211#true} {1211#true} #26#return; {1211#true} is VALID [2020-07-17 22:21:42,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,638 INFO L280 TraceCheckUtils]: 2: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,640 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1336#(= 0 |id_#in~x|)} {1250#(= |id_#in~x| id_~x)} #32#return; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,641 INFO L263 TraceCheckUtils]: 2: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,642 INFO L280 TraceCheckUtils]: 3: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,643 INFO L280 TraceCheckUtils]: 4: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,643 INFO L280 TraceCheckUtils]: 5: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,645 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1336#(= 0 |id_#in~x|)} {1250#(= |id_#in~x| id_~x)} #32#return; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,646 INFO L280 TraceCheckUtils]: 7: Hoare triple {1335#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,646 INFO L280 TraceCheckUtils]: 8: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,648 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1335#(<= |id_#in~x| 1)} {1250#(= |id_#in~x| id_~x)} #32#return; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,650 INFO L263 TraceCheckUtils]: 2: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,651 INFO L280 TraceCheckUtils]: 3: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,651 INFO L280 TraceCheckUtils]: 4: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,651 INFO L263 TraceCheckUtils]: 5: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,652 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,653 INFO L280 TraceCheckUtils]: 7: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,653 INFO L280 TraceCheckUtils]: 8: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,654 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1336#(= 0 |id_#in~x|)} {1250#(= |id_#in~x| id_~x)} #32#return; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,655 INFO L280 TraceCheckUtils]: 10: Hoare triple {1335#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,656 INFO L280 TraceCheckUtils]: 11: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,657 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1335#(<= |id_#in~x| 1)} {1250#(= |id_#in~x| id_~x)} #32#return; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,658 INFO L280 TraceCheckUtils]: 13: Hoare triple {1330#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,658 INFO L280 TraceCheckUtils]: 14: Hoare triple {1330#(<= |id_#in~x| 2)} assume true; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,660 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1330#(<= |id_#in~x| 2)} {1250#(= |id_#in~x| id_~x)} #32#return; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,662 INFO L263 TraceCheckUtils]: 2: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,663 INFO L280 TraceCheckUtils]: 3: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,663 INFO L280 TraceCheckUtils]: 4: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,663 INFO L263 TraceCheckUtils]: 5: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,664 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,665 INFO L280 TraceCheckUtils]: 7: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,665 INFO L263 TraceCheckUtils]: 8: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,666 INFO L280 TraceCheckUtils]: 9: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,667 INFO L280 TraceCheckUtils]: 10: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,667 INFO L280 TraceCheckUtils]: 11: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,668 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1336#(= 0 |id_#in~x|)} {1250#(= |id_#in~x| id_~x)} #32#return; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,669 INFO L280 TraceCheckUtils]: 13: Hoare triple {1335#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,670 INFO L280 TraceCheckUtils]: 14: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,671 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1335#(<= |id_#in~x| 1)} {1250#(= |id_#in~x| id_~x)} #32#return; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,672 INFO L280 TraceCheckUtils]: 16: Hoare triple {1330#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,673 INFO L280 TraceCheckUtils]: 17: Hoare triple {1330#(<= |id_#in~x| 2)} assume true; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,674 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1330#(<= |id_#in~x| 2)} {1250#(= |id_#in~x| id_~x)} #32#return; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,675 INFO L280 TraceCheckUtils]: 19: Hoare triple {1319#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,675 INFO L280 TraceCheckUtils]: 20: Hoare triple {1319#(<= |id_#in~x| 3)} assume true; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,677 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1319#(<= |id_#in~x| 3)} {1250#(= |id_#in~x| id_~x)} #32#return; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,679 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,679 INFO L263 TraceCheckUtils]: 2: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,680 INFO L280 TraceCheckUtils]: 3: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,680 INFO L280 TraceCheckUtils]: 4: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,680 INFO L263 TraceCheckUtils]: 5: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,681 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,681 INFO L280 TraceCheckUtils]: 7: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,682 INFO L263 TraceCheckUtils]: 8: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,682 INFO L280 TraceCheckUtils]: 9: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,683 INFO L280 TraceCheckUtils]: 10: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,683 INFO L263 TraceCheckUtils]: 11: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,684 INFO L280 TraceCheckUtils]: 12: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,684 INFO L280 TraceCheckUtils]: 13: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,685 INFO L280 TraceCheckUtils]: 14: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,686 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1336#(= 0 |id_#in~x|)} {1250#(= |id_#in~x| id_~x)} #32#return; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,686 INFO L280 TraceCheckUtils]: 16: Hoare triple {1335#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,687 INFO L280 TraceCheckUtils]: 17: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,688 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1335#(<= |id_#in~x| 1)} {1250#(= |id_#in~x| id_~x)} #32#return; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,689 INFO L280 TraceCheckUtils]: 19: Hoare triple {1330#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,689 INFO L280 TraceCheckUtils]: 20: Hoare triple {1330#(<= |id_#in~x| 2)} assume true; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,691 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1330#(<= |id_#in~x| 2)} {1250#(= |id_#in~x| id_~x)} #32#return; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,691 INFO L280 TraceCheckUtils]: 22: Hoare triple {1319#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,692 INFO L280 TraceCheckUtils]: 23: Hoare triple {1319#(<= |id_#in~x| 3)} assume true; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,693 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1319#(<= |id_#in~x| 3)} {1250#(= |id_#in~x| id_~x)} #32#return; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,694 INFO L280 TraceCheckUtils]: 25: Hoare triple {1302#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,694 INFO L280 TraceCheckUtils]: 26: Hoare triple {1302#(<= |id_#in~x| 4)} assume true; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,695 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1302#(<= |id_#in~x| 4)} {1250#(= |id_#in~x| id_~x)} #32#return; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:42,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,698 INFO L263 TraceCheckUtils]: 2: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,699 INFO L280 TraceCheckUtils]: 3: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,699 INFO L280 TraceCheckUtils]: 4: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,700 INFO L263 TraceCheckUtils]: 5: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,700 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,701 INFO L280 TraceCheckUtils]: 7: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,701 INFO L263 TraceCheckUtils]: 8: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,701 INFO L280 TraceCheckUtils]: 9: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,702 INFO L280 TraceCheckUtils]: 10: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,702 INFO L263 TraceCheckUtils]: 11: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,703 INFO L280 TraceCheckUtils]: 12: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,703 INFO L280 TraceCheckUtils]: 13: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,703 INFO L263 TraceCheckUtils]: 14: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,704 INFO L280 TraceCheckUtils]: 15: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,705 INFO L280 TraceCheckUtils]: 16: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,705 INFO L280 TraceCheckUtils]: 17: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,706 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1336#(= 0 |id_#in~x|)} {1250#(= |id_#in~x| id_~x)} #32#return; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,707 INFO L280 TraceCheckUtils]: 19: Hoare triple {1335#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,707 INFO L280 TraceCheckUtils]: 20: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,709 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1335#(<= |id_#in~x| 1)} {1250#(= |id_#in~x| id_~x)} #32#return; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,709 INFO L280 TraceCheckUtils]: 22: Hoare triple {1330#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,710 INFO L280 TraceCheckUtils]: 23: Hoare triple {1330#(<= |id_#in~x| 2)} assume true; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,711 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1330#(<= |id_#in~x| 2)} {1250#(= |id_#in~x| id_~x)} #32#return; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,712 INFO L280 TraceCheckUtils]: 25: Hoare triple {1319#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,713 INFO L280 TraceCheckUtils]: 26: Hoare triple {1319#(<= |id_#in~x| 3)} assume true; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,714 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1319#(<= |id_#in~x| 3)} {1250#(= |id_#in~x| id_~x)} #32#return; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,715 INFO L280 TraceCheckUtils]: 28: Hoare triple {1302#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,715 INFO L280 TraceCheckUtils]: 29: Hoare triple {1302#(<= |id_#in~x| 4)} assume true; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,717 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1302#(<= |id_#in~x| 4)} {1250#(= |id_#in~x| id_~x)} #32#return; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:42,718 INFO L280 TraceCheckUtils]: 31: Hoare triple {1279#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:42,718 INFO L280 TraceCheckUtils]: 32: Hoare triple {1279#(<= |id_#in~x| 5)} assume true; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:42,719 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1279#(<= |id_#in~x| 5)} {1215#(<= 15 main_~input~0)} #30#return; {1212#false} is VALID [2020-07-17 22:21:42,721 INFO L263 TraceCheckUtils]: 0: Hoare triple {1211#true} call ULTIMATE.init(); {1211#true} is VALID [2020-07-17 22:21:42,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {1211#true} assume true; {1211#true} is VALID [2020-07-17 22:21:42,722 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1211#true} {1211#true} #26#return; {1211#true} is VALID [2020-07-17 22:21:42,722 INFO L263 TraceCheckUtils]: 3: Hoare triple {1211#true} call #t~ret2 := main(); {1211#true} is VALID [2020-07-17 22:21:42,722 INFO L280 TraceCheckUtils]: 4: Hoare triple {1211#true} ~input~0 := 15; {1215#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:42,723 INFO L263 TraceCheckUtils]: 5: Hoare triple {1215#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {1211#true} is VALID [2020-07-17 22:21:42,723 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,724 INFO L280 TraceCheckUtils]: 7: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,724 INFO L263 TraceCheckUtils]: 8: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,725 INFO L280 TraceCheckUtils]: 9: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,725 INFO L280 TraceCheckUtils]: 10: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,725 INFO L263 TraceCheckUtils]: 11: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,726 INFO L280 TraceCheckUtils]: 12: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,726 INFO L280 TraceCheckUtils]: 13: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,727 INFO L263 TraceCheckUtils]: 14: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,727 INFO L280 TraceCheckUtils]: 15: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,728 INFO L280 TraceCheckUtils]: 16: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,728 INFO L263 TraceCheckUtils]: 17: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,728 INFO L280 TraceCheckUtils]: 18: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,729 INFO L280 TraceCheckUtils]: 19: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,729 INFO L263 TraceCheckUtils]: 20: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:42,730 INFO L280 TraceCheckUtils]: 21: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,730 INFO L280 TraceCheckUtils]: 22: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,731 INFO L280 TraceCheckUtils]: 23: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,732 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1336#(= 0 |id_#in~x|)} {1250#(= |id_#in~x| id_~x)} #32#return; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,733 INFO L280 TraceCheckUtils]: 25: Hoare triple {1335#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,733 INFO L280 TraceCheckUtils]: 26: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,734 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1335#(<= |id_#in~x| 1)} {1250#(= |id_#in~x| id_~x)} #32#return; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,735 INFO L280 TraceCheckUtils]: 28: Hoare triple {1330#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,736 INFO L280 TraceCheckUtils]: 29: Hoare triple {1330#(<= |id_#in~x| 2)} assume true; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,737 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1330#(<= |id_#in~x| 2)} {1250#(= |id_#in~x| id_~x)} #32#return; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,738 INFO L280 TraceCheckUtils]: 31: Hoare triple {1319#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,738 INFO L280 TraceCheckUtils]: 32: Hoare triple {1319#(<= |id_#in~x| 3)} assume true; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,740 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1319#(<= |id_#in~x| 3)} {1250#(= |id_#in~x| id_~x)} #32#return; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,740 INFO L280 TraceCheckUtils]: 34: Hoare triple {1302#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,741 INFO L280 TraceCheckUtils]: 35: Hoare triple {1302#(<= |id_#in~x| 4)} assume true; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,742 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1302#(<= |id_#in~x| 4)} {1250#(= |id_#in~x| id_~x)} #32#return; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:42,743 INFO L280 TraceCheckUtils]: 37: Hoare triple {1279#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:42,743 INFO L280 TraceCheckUtils]: 38: Hoare triple {1279#(<= |id_#in~x| 5)} assume true; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:42,744 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1279#(<= |id_#in~x| 5)} {1215#(<= 15 main_~input~0)} #30#return; {1212#false} is VALID [2020-07-17 22:21:42,744 INFO L280 TraceCheckUtils]: 40: Hoare triple {1212#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1212#false} is VALID [2020-07-17 22:21:42,745 INFO L280 TraceCheckUtils]: 41: Hoare triple {1212#false} assume 15 == ~result~0; {1212#false} is VALID [2020-07-17 22:21:42,745 INFO L280 TraceCheckUtils]: 42: Hoare triple {1212#false} assume !false; {1212#false} is VALID [2020-07-17 22:21:42,748 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-07-17 22:21:42,749 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038070838] [2020-07-17 22:21:42,749 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [571656586] [2020-07-17 22:21:42,749 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 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 22:21:42,784 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2020-07-17 22:21:42,785 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:42,785 INFO L264 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 14 conjunts are in the unsatisfiable core [2020-07-17 22:21:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,798 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:43,154 INFO L263 TraceCheckUtils]: 0: Hoare triple {1211#true} call ULTIMATE.init(); {1211#true} is VALID [2020-07-17 22:21:43,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {1211#true} assume true; {1211#true} is VALID [2020-07-17 22:21:43,156 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1211#true} {1211#true} #26#return; {1211#true} is VALID [2020-07-17 22:21:43,156 INFO L263 TraceCheckUtils]: 3: Hoare triple {1211#true} call #t~ret2 := main(); {1211#true} is VALID [2020-07-17 22:21:43,156 INFO L280 TraceCheckUtils]: 4: Hoare triple {1211#true} ~input~0 := 15; {1211#true} is VALID [2020-07-17 22:21:43,156 INFO L263 TraceCheckUtils]: 5: Hoare triple {1211#true} call #t~ret1 := id(~input~0); {1211#true} is VALID [2020-07-17 22:21:43,157 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-17 22:21:43,157 INFO L280 TraceCheckUtils]: 7: Hoare triple {1211#true} assume !(0 == ~x); {1211#true} is VALID [2020-07-17 22:21:43,157 INFO L263 TraceCheckUtils]: 8: Hoare triple {1211#true} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:43,157 INFO L280 TraceCheckUtils]: 9: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-17 22:21:43,157 INFO L280 TraceCheckUtils]: 10: Hoare triple {1211#true} assume !(0 == ~x); {1211#true} is VALID [2020-07-17 22:21:43,157 INFO L263 TraceCheckUtils]: 11: Hoare triple {1211#true} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:43,158 INFO L280 TraceCheckUtils]: 12: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-17 22:21:43,158 INFO L280 TraceCheckUtils]: 13: Hoare triple {1211#true} assume !(0 == ~x); {1211#true} is VALID [2020-07-17 22:21:43,158 INFO L263 TraceCheckUtils]: 14: Hoare triple {1211#true} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:43,158 INFO L280 TraceCheckUtils]: 15: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-17 22:21:43,158 INFO L280 TraceCheckUtils]: 16: Hoare triple {1211#true} assume !(0 == ~x); {1211#true} is VALID [2020-07-17 22:21:43,159 INFO L263 TraceCheckUtils]: 17: Hoare triple {1211#true} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:43,159 INFO L280 TraceCheckUtils]: 18: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-17 22:21:43,159 INFO L280 TraceCheckUtils]: 19: Hoare triple {1211#true} assume !(0 == ~x); {1211#true} is VALID [2020-07-17 22:21:43,159 INFO L263 TraceCheckUtils]: 20: Hoare triple {1211#true} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-17 22:21:43,159 INFO L280 TraceCheckUtils]: 21: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-17 22:21:43,161 INFO L280 TraceCheckUtils]: 22: Hoare triple {1211#true} assume 0 == ~x;#res := 0; {1406#(<= |id_#res| 0)} is VALID [2020-07-17 22:21:43,161 INFO L280 TraceCheckUtils]: 23: Hoare triple {1406#(<= |id_#res| 0)} assume true; {1406#(<= |id_#res| 0)} is VALID [2020-07-17 22:21:43,163 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1406#(<= |id_#res| 0)} {1211#true} #32#return; {1413#(<= |id_#t~ret0| 0)} is VALID [2020-07-17 22:21:43,164 INFO L280 TraceCheckUtils]: 25: Hoare triple {1413#(<= |id_#t~ret0| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1417#(<= |id_#res| 1)} is VALID [2020-07-17 22:21:43,165 INFO L280 TraceCheckUtils]: 26: Hoare triple {1417#(<= |id_#res| 1)} assume true; {1417#(<= |id_#res| 1)} is VALID [2020-07-17 22:21:43,166 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1417#(<= |id_#res| 1)} {1211#true} #32#return; {1424#(<= |id_#t~ret0| 1)} is VALID [2020-07-17 22:21:43,166 INFO L280 TraceCheckUtils]: 28: Hoare triple {1424#(<= |id_#t~ret0| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1428#(<= |id_#res| 2)} is VALID [2020-07-17 22:21:43,167 INFO L280 TraceCheckUtils]: 29: Hoare triple {1428#(<= |id_#res| 2)} assume true; {1428#(<= |id_#res| 2)} is VALID [2020-07-17 22:21:43,168 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1428#(<= |id_#res| 2)} {1211#true} #32#return; {1435#(<= |id_#t~ret0| 2)} is VALID [2020-07-17 22:21:43,169 INFO L280 TraceCheckUtils]: 31: Hoare triple {1435#(<= |id_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1439#(<= |id_#res| 3)} is VALID [2020-07-17 22:21:43,169 INFO L280 TraceCheckUtils]: 32: Hoare triple {1439#(<= |id_#res| 3)} assume true; {1439#(<= |id_#res| 3)} is VALID [2020-07-17 22:21:43,170 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1439#(<= |id_#res| 3)} {1211#true} #32#return; {1446#(<= |id_#t~ret0| 3)} is VALID [2020-07-17 22:21:43,171 INFO L280 TraceCheckUtils]: 34: Hoare triple {1446#(<= |id_#t~ret0| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1450#(<= |id_#res| 4)} is VALID [2020-07-17 22:21:43,172 INFO L280 TraceCheckUtils]: 35: Hoare triple {1450#(<= |id_#res| 4)} assume true; {1450#(<= |id_#res| 4)} is VALID [2020-07-17 22:21:43,172 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1450#(<= |id_#res| 4)} {1211#true} #32#return; {1457#(<= |id_#t~ret0| 4)} is VALID [2020-07-17 22:21:43,173 INFO L280 TraceCheckUtils]: 37: Hoare triple {1457#(<= |id_#t~ret0| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1461#(<= |id_#res| 5)} is VALID [2020-07-17 22:21:43,174 INFO L280 TraceCheckUtils]: 38: Hoare triple {1461#(<= |id_#res| 5)} assume true; {1461#(<= |id_#res| 5)} is VALID [2020-07-17 22:21:43,175 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1461#(<= |id_#res| 5)} {1211#true} #30#return; {1468#(<= |main_#t~ret1| 5)} is VALID [2020-07-17 22:21:43,175 INFO L280 TraceCheckUtils]: 40: Hoare triple {1468#(<= |main_#t~ret1| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1472#(<= main_~result~0 5)} is VALID [2020-07-17 22:21:43,176 INFO L280 TraceCheckUtils]: 41: Hoare triple {1472#(<= main_~result~0 5)} assume 15 == ~result~0; {1212#false} is VALID [2020-07-17 22:21:43,176 INFO L280 TraceCheckUtils]: 42: Hoare triple {1212#false} assume !false; {1212#false} is VALID [2020-07-17 22:21:43,178 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-07-17 22:21:43,178 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:43,178 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 15] total 23 [2020-07-17 22:21:43,179 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [237338978] [2020-07-17 22:21:43,179 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 43 [2020-07-17 22:21:43,182 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:43,183 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-17 22:21:43,249 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:43,249 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-17 22:21:43,249 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:43,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-17 22:21:43,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=423, Unknown=0, NotChecked=0, Total=506 [2020-07-17 22:21:43,250 INFO L87 Difference]: Start difference. First operand 30 states and 31 transitions. Second operand 23 states. [2020-07-17 22:21:43,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:43,765 INFO L93 Difference]: Finished difference Result 37 states and 38 transitions. [2020-07-17 22:21:43,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 22:21:43,766 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 43 [2020-07-17 22:21:43,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:43,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-17 22:21:43,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 38 transitions. [2020-07-17 22:21:43,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-17 22:21:43,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 38 transitions. [2020-07-17 22:21:43,771 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 38 transitions. [2020-07-17 22:21:43,817 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:43,819 INFO L225 Difference]: With dead ends: 37 [2020-07-17 22:21:43,819 INFO L226 Difference]: Without dead ends: 33 [2020-07-17 22:21:43,820 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 178 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=213, Invalid=909, Unknown=0, NotChecked=0, Total=1122 [2020-07-17 22:21:43,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-07-17 22:21:43,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2020-07-17 22:21:43,828 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:43,828 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 33 states. [2020-07-17 22:21:43,828 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2020-07-17 22:21:43,828 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2020-07-17 22:21:43,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:43,830 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-07-17 22:21:43,830 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-17 22:21:43,830 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:43,831 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:43,831 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2020-07-17 22:21:43,831 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2020-07-17 22:21:43,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:43,834 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-07-17 22:21:43,834 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-17 22:21:43,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:43,835 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:43,835 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:43,835 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:43,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-17 22:21:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2020-07-17 22:21:43,837 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 43 [2020-07-17 22:21:43,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:43,837 INFO L479 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2020-07-17 22:21:43,837 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-17 22:21:43,838 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-17 22:21:43,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-07-17 22:21:43,839 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:43,839 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:44,054 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-17 22:21:44,054 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:44,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:44,056 INFO L82 PathProgramCache]: Analyzing trace with hash -1590630787, now seen corresponding path program 6 times [2020-07-17 22:21:44,056 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:44,056 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521776385] [2020-07-17 22:21:44,057 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} assume true; {1650#true} is VALID [2020-07-17 22:21:44,086 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1650#true} {1650#true} #26#return; {1650#true} is VALID [2020-07-17 22:21:44,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,276 INFO L280 TraceCheckUtils]: 2: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,277 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,279 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,280 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,280 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,281 INFO L280 TraceCheckUtils]: 5: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,282 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,283 INFO L280 TraceCheckUtils]: 7: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,284 INFO L280 TraceCheckUtils]: 8: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,285 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1695#(= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,287 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,287 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,288 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,288 INFO L263 TraceCheckUtils]: 5: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,289 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,290 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,290 INFO L280 TraceCheckUtils]: 8: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,291 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,292 INFO L280 TraceCheckUtils]: 10: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,292 INFO L280 TraceCheckUtils]: 11: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,294 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1695#(= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,294 INFO L280 TraceCheckUtils]: 13: Hoare triple {1810#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,295 INFO L280 TraceCheckUtils]: 14: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,296 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1810#(<= |id_#in~x| 2)} {1695#(= |id_#in~x| id_~x)} #32#return; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,297 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,298 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,298 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,299 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,300 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,300 INFO L263 TraceCheckUtils]: 5: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,300 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,301 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,301 INFO L263 TraceCheckUtils]: 8: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,302 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,303 INFO L280 TraceCheckUtils]: 10: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,303 INFO L280 TraceCheckUtils]: 11: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,304 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,305 INFO L280 TraceCheckUtils]: 13: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,306 INFO L280 TraceCheckUtils]: 14: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,307 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1695#(= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,307 INFO L280 TraceCheckUtils]: 16: Hoare triple {1810#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,308 INFO L280 TraceCheckUtils]: 17: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,309 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1810#(<= |id_#in~x| 2)} {1695#(= |id_#in~x| id_~x)} #32#return; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,310 INFO L280 TraceCheckUtils]: 19: Hoare triple {1799#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,311 INFO L280 TraceCheckUtils]: 20: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,312 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1799#(<= |id_#in~x| 3)} {1695#(= |id_#in~x| id_~x)} #32#return; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,314 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,315 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,315 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,316 INFO L263 TraceCheckUtils]: 5: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,316 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,317 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,317 INFO L263 TraceCheckUtils]: 8: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,318 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,318 INFO L280 TraceCheckUtils]: 10: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,319 INFO L263 TraceCheckUtils]: 11: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,319 INFO L280 TraceCheckUtils]: 12: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,320 INFO L280 TraceCheckUtils]: 13: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,321 INFO L280 TraceCheckUtils]: 14: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,322 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,322 INFO L280 TraceCheckUtils]: 16: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,323 INFO L280 TraceCheckUtils]: 17: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,324 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1695#(= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,325 INFO L280 TraceCheckUtils]: 19: Hoare triple {1810#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,325 INFO L280 TraceCheckUtils]: 20: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,326 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1810#(<= |id_#in~x| 2)} {1695#(= |id_#in~x| id_~x)} #32#return; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,327 INFO L280 TraceCheckUtils]: 22: Hoare triple {1799#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,328 INFO L280 TraceCheckUtils]: 23: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,329 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1799#(<= |id_#in~x| 3)} {1695#(= |id_#in~x| id_~x)} #32#return; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,330 INFO L280 TraceCheckUtils]: 25: Hoare triple {1782#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,330 INFO L280 TraceCheckUtils]: 26: Hoare triple {1782#(<= |id_#in~x| 4)} assume true; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,331 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1782#(<= |id_#in~x| 4)} {1695#(= |id_#in~x| id_~x)} #32#return; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,334 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,334 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,335 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,335 INFO L263 TraceCheckUtils]: 5: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,336 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,336 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,336 INFO L263 TraceCheckUtils]: 8: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,337 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,338 INFO L280 TraceCheckUtils]: 10: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,338 INFO L263 TraceCheckUtils]: 11: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,338 INFO L280 TraceCheckUtils]: 12: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,339 INFO L280 TraceCheckUtils]: 13: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,339 INFO L263 TraceCheckUtils]: 14: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,340 INFO L280 TraceCheckUtils]: 15: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,340 INFO L280 TraceCheckUtils]: 16: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,341 INFO L280 TraceCheckUtils]: 17: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,342 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,343 INFO L280 TraceCheckUtils]: 19: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,343 INFO L280 TraceCheckUtils]: 20: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,344 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1695#(= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,345 INFO L280 TraceCheckUtils]: 22: Hoare triple {1810#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,346 INFO L280 TraceCheckUtils]: 23: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,347 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1810#(<= |id_#in~x| 2)} {1695#(= |id_#in~x| id_~x)} #32#return; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,347 INFO L280 TraceCheckUtils]: 25: Hoare triple {1799#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,348 INFO L280 TraceCheckUtils]: 26: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,349 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1799#(<= |id_#in~x| 3)} {1695#(= |id_#in~x| id_~x)} #32#return; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,350 INFO L280 TraceCheckUtils]: 28: Hoare triple {1782#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,350 INFO L280 TraceCheckUtils]: 29: Hoare triple {1782#(<= |id_#in~x| 4)} assume true; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,351 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1782#(<= |id_#in~x| 4)} {1695#(= |id_#in~x| id_~x)} #32#return; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,352 INFO L280 TraceCheckUtils]: 31: Hoare triple {1759#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,352 INFO L280 TraceCheckUtils]: 32: Hoare triple {1759#(<= |id_#in~x| 5)} assume true; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,354 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1759#(<= |id_#in~x| 5)} {1695#(= |id_#in~x| id_~x)} #32#return; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,356 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,357 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,357 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,358 INFO L263 TraceCheckUtils]: 5: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,358 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,359 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,359 INFO L263 TraceCheckUtils]: 8: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,359 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,360 INFO L280 TraceCheckUtils]: 10: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,360 INFO L263 TraceCheckUtils]: 11: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,361 INFO L280 TraceCheckUtils]: 12: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,361 INFO L280 TraceCheckUtils]: 13: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,361 INFO L263 TraceCheckUtils]: 14: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,362 INFO L280 TraceCheckUtils]: 15: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,363 INFO L280 TraceCheckUtils]: 16: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,363 INFO L263 TraceCheckUtils]: 17: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,363 INFO L280 TraceCheckUtils]: 18: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,364 INFO L280 TraceCheckUtils]: 19: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,364 INFO L280 TraceCheckUtils]: 20: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,365 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,366 INFO L280 TraceCheckUtils]: 22: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,367 INFO L280 TraceCheckUtils]: 23: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,368 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1695#(= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,368 INFO L280 TraceCheckUtils]: 25: Hoare triple {1810#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,369 INFO L280 TraceCheckUtils]: 26: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,370 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1810#(<= |id_#in~x| 2)} {1695#(= |id_#in~x| id_~x)} #32#return; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,370 INFO L280 TraceCheckUtils]: 28: Hoare triple {1799#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,371 INFO L280 TraceCheckUtils]: 29: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,372 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1799#(<= |id_#in~x| 3)} {1695#(= |id_#in~x| id_~x)} #32#return; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,373 INFO L280 TraceCheckUtils]: 31: Hoare triple {1782#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,373 INFO L280 TraceCheckUtils]: 32: Hoare triple {1782#(<= |id_#in~x| 4)} assume true; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,374 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1782#(<= |id_#in~x| 4)} {1695#(= |id_#in~x| id_~x)} #32#return; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,375 INFO L280 TraceCheckUtils]: 34: Hoare triple {1759#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,375 INFO L280 TraceCheckUtils]: 35: Hoare triple {1759#(<= |id_#in~x| 5)} assume true; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,376 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1759#(<= |id_#in~x| 5)} {1695#(= |id_#in~x| id_~x)} #32#return; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,376 INFO L280 TraceCheckUtils]: 37: Hoare triple {1730#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,377 INFO L280 TraceCheckUtils]: 38: Hoare triple {1730#(<= |id_#in~x| 6)} assume true; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,377 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1730#(<= |id_#in~x| 6)} {1654#(<= 15 main_~input~0)} #30#return; {1651#false} is VALID [2020-07-17 22:21:44,379 INFO L263 TraceCheckUtils]: 0: Hoare triple {1650#true} call ULTIMATE.init(); {1650#true} is VALID [2020-07-17 22:21:44,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {1650#true} assume true; {1650#true} is VALID [2020-07-17 22:21:44,380 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1650#true} {1650#true} #26#return; {1650#true} is VALID [2020-07-17 22:21:44,380 INFO L263 TraceCheckUtils]: 3: Hoare triple {1650#true} call #t~ret2 := main(); {1650#true} is VALID [2020-07-17 22:21:44,380 INFO L280 TraceCheckUtils]: 4: Hoare triple {1650#true} ~input~0 := 15; {1654#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:44,380 INFO L263 TraceCheckUtils]: 5: Hoare triple {1654#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {1650#true} is VALID [2020-07-17 22:21:44,381 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,381 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,381 INFO L263 TraceCheckUtils]: 8: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,382 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,382 INFO L280 TraceCheckUtils]: 10: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,382 INFO L263 TraceCheckUtils]: 11: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,382 INFO L280 TraceCheckUtils]: 12: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,383 INFO L280 TraceCheckUtils]: 13: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,383 INFO L263 TraceCheckUtils]: 14: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,383 INFO L280 TraceCheckUtils]: 15: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,384 INFO L280 TraceCheckUtils]: 16: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,384 INFO L263 TraceCheckUtils]: 17: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,384 INFO L280 TraceCheckUtils]: 18: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,385 INFO L280 TraceCheckUtils]: 19: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,385 INFO L263 TraceCheckUtils]: 20: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,385 INFO L280 TraceCheckUtils]: 21: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,386 INFO L280 TraceCheckUtils]: 22: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,386 INFO L263 TraceCheckUtils]: 23: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,386 INFO L280 TraceCheckUtils]: 24: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,387 INFO L280 TraceCheckUtils]: 25: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,387 INFO L280 TraceCheckUtils]: 26: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,388 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,388 INFO L280 TraceCheckUtils]: 28: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,388 INFO L280 TraceCheckUtils]: 29: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,389 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1695#(= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,390 INFO L280 TraceCheckUtils]: 31: Hoare triple {1810#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,390 INFO L280 TraceCheckUtils]: 32: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,391 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1810#(<= |id_#in~x| 2)} {1695#(= |id_#in~x| id_~x)} #32#return; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,392 INFO L280 TraceCheckUtils]: 34: Hoare triple {1799#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,393 INFO L280 TraceCheckUtils]: 35: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,394 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1799#(<= |id_#in~x| 3)} {1695#(= |id_#in~x| id_~x)} #32#return; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,394 INFO L280 TraceCheckUtils]: 37: Hoare triple {1782#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,395 INFO L280 TraceCheckUtils]: 38: Hoare triple {1782#(<= |id_#in~x| 4)} assume true; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,396 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1782#(<= |id_#in~x| 4)} {1695#(= |id_#in~x| id_~x)} #32#return; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,397 INFO L280 TraceCheckUtils]: 40: Hoare triple {1759#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,397 INFO L280 TraceCheckUtils]: 41: Hoare triple {1759#(<= |id_#in~x| 5)} assume true; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,398 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1759#(<= |id_#in~x| 5)} {1695#(= |id_#in~x| id_~x)} #32#return; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,398 INFO L280 TraceCheckUtils]: 43: Hoare triple {1730#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,399 INFO L280 TraceCheckUtils]: 44: Hoare triple {1730#(<= |id_#in~x| 6)} assume true; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,400 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1730#(<= |id_#in~x| 6)} {1654#(<= 15 main_~input~0)} #30#return; {1651#false} is VALID [2020-07-17 22:21:44,400 INFO L280 TraceCheckUtils]: 46: Hoare triple {1651#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1651#false} is VALID [2020-07-17 22:21:44,400 INFO L280 TraceCheckUtils]: 47: Hoare triple {1651#false} assume 15 == ~result~0; {1651#false} is VALID [2020-07-17 22:21:44,400 INFO L280 TraceCheckUtils]: 48: Hoare triple {1651#false} assume !false; {1651#false} is VALID [2020-07-17 22:21:44,402 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-07-17 22:21:44,402 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521776385] [2020-07-17 22:21:44,402 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [980741106] [2020-07-17 22:21:44,402 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 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 22:21:44,441 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2020-07-17 22:21:44,442 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:44,443 INFO L264 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 16 conjunts are in the unsatisfiable core [2020-07-17 22:21:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,459 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:44,653 INFO L263 TraceCheckUtils]: 0: Hoare triple {1650#true} call ULTIMATE.init(); {1650#true} is VALID [2020-07-17 22:21:44,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {1650#true} assume true; {1650#true} is VALID [2020-07-17 22:21:44,654 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1650#true} {1650#true} #26#return; {1650#true} is VALID [2020-07-17 22:21:44,654 INFO L263 TraceCheckUtils]: 3: Hoare triple {1650#true} call #t~ret2 := main(); {1650#true} is VALID [2020-07-17 22:21:44,654 INFO L280 TraceCheckUtils]: 4: Hoare triple {1650#true} ~input~0 := 15; {1654#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:44,655 INFO L263 TraceCheckUtils]: 5: Hoare triple {1654#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {1650#true} is VALID [2020-07-17 22:21:44,655 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,659 INFO L280 TraceCheckUtils]: 7: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,660 INFO L263 TraceCheckUtils]: 8: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,660 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,661 INFO L280 TraceCheckUtils]: 10: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,661 INFO L263 TraceCheckUtils]: 11: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,662 INFO L280 TraceCheckUtils]: 12: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,662 INFO L280 TraceCheckUtils]: 13: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,663 INFO L263 TraceCheckUtils]: 14: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,663 INFO L280 TraceCheckUtils]: 15: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,664 INFO L280 TraceCheckUtils]: 16: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,664 INFO L263 TraceCheckUtils]: 17: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,664 INFO L280 TraceCheckUtils]: 18: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,665 INFO L280 TraceCheckUtils]: 19: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,665 INFO L263 TraceCheckUtils]: 20: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,666 INFO L280 TraceCheckUtils]: 21: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,666 INFO L280 TraceCheckUtils]: 22: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,666 INFO L263 TraceCheckUtils]: 23: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-17 22:21:44,667 INFO L280 TraceCheckUtils]: 24: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,668 INFO L280 TraceCheckUtils]: 25: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1896#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:44,668 INFO L280 TraceCheckUtils]: 26: Hoare triple {1896#(<= |id_#in~x| 0)} assume true; {1896#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:44,669 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1896#(<= |id_#in~x| 0)} {1838#(<= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,670 INFO L280 TraceCheckUtils]: 28: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,670 INFO L280 TraceCheckUtils]: 29: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,671 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1838#(<= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,672 INFO L280 TraceCheckUtils]: 31: Hoare triple {1810#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,672 INFO L280 TraceCheckUtils]: 32: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,673 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1810#(<= |id_#in~x| 2)} {1838#(<= |id_#in~x| id_~x)} #32#return; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,674 INFO L280 TraceCheckUtils]: 34: Hoare triple {1799#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,674 INFO L280 TraceCheckUtils]: 35: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,675 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1799#(<= |id_#in~x| 3)} {1838#(<= |id_#in~x| id_~x)} #32#return; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,676 INFO L280 TraceCheckUtils]: 37: Hoare triple {1782#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,676 INFO L280 TraceCheckUtils]: 38: Hoare triple {1782#(<= |id_#in~x| 4)} assume true; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,677 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1782#(<= |id_#in~x| 4)} {1838#(<= |id_#in~x| id_~x)} #32#return; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,678 INFO L280 TraceCheckUtils]: 40: Hoare triple {1759#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,678 INFO L280 TraceCheckUtils]: 41: Hoare triple {1759#(<= |id_#in~x| 5)} assume true; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,679 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1759#(<= |id_#in~x| 5)} {1838#(<= |id_#in~x| id_~x)} #32#return; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,680 INFO L280 TraceCheckUtils]: 43: Hoare triple {1730#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,680 INFO L280 TraceCheckUtils]: 44: Hoare triple {1730#(<= |id_#in~x| 6)} assume true; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,681 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1730#(<= |id_#in~x| 6)} {1654#(<= 15 main_~input~0)} #30#return; {1651#false} is VALID [2020-07-17 22:21:44,682 INFO L280 TraceCheckUtils]: 46: Hoare triple {1651#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1651#false} is VALID [2020-07-17 22:21:44,682 INFO L280 TraceCheckUtils]: 47: Hoare triple {1651#false} assume 15 == ~result~0; {1651#false} is VALID [2020-07-17 22:21:44,682 INFO L280 TraceCheckUtils]: 48: Hoare triple {1651#false} assume !false; {1651#false} is VALID [2020-07-17 22:21:44,685 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-07-17 22:21:44,685 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:44,685 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 13 [2020-07-17 22:21:44,686 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575514364] [2020-07-17 22:21:44,686 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 49 [2020-07-17 22:21:44,692 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:44,693 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-17 22:21:44,737 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:44,737 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 22:21:44,737 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:44,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 22:21:44,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2020-07-17 22:21:44,738 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand 13 states. [2020-07-17 22:21:45,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:45,003 INFO L93 Difference]: Finished difference Result 40 states and 41 transitions. [2020-07-17 22:21:45,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 22:21:45,003 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 49 [2020-07-17 22:21:45,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:45,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 22:21:45,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 41 transitions. [2020-07-17 22:21:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 22:21:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 41 transitions. [2020-07-17 22:21:45,011 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 41 transitions. [2020-07-17 22:21:45,061 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 22:21:45,063 INFO L225 Difference]: With dead ends: 40 [2020-07-17 22:21:45,064 INFO L226 Difference]: Without dead ends: 36 [2020-07-17 22:21:45,064 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=130, Invalid=250, Unknown=0, NotChecked=0, Total=380 [2020-07-17 22:21:45,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-07-17 22:21:45,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2020-07-17 22:21:45,077 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:45,077 INFO L82 GeneralOperation]: Start isEquivalent. First operand 36 states. Second operand 36 states. [2020-07-17 22:21:45,077 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2020-07-17 22:21:45,077 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2020-07-17 22:21:45,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:45,082 INFO L93 Difference]: Finished difference Result 36 states and 37 transitions. [2020-07-17 22:21:45,082 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-17 22:21:45,083 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:45,083 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:45,083 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2020-07-17 22:21:45,083 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2020-07-17 22:21:45,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:45,085 INFO L93 Difference]: Finished difference Result 36 states and 37 transitions. [2020-07-17 22:21:45,086 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-17 22:21:45,087 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:45,087 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:45,087 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:45,088 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:45,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-17 22:21:45,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 37 transitions. [2020-07-17 22:21:45,091 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 37 transitions. Word has length 49 [2020-07-17 22:21:45,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:45,092 INFO L479 AbstractCegarLoop]: Abstraction has 36 states and 37 transitions. [2020-07-17 22:21:45,092 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 22:21:45,092 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-17 22:21:45,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-07-17 22:21:45,094 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:45,094 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:45,297 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:45,298 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:45,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:45,299 INFO L82 PathProgramCache]: Analyzing trace with hash 1532150511, now seen corresponding path program 7 times [2020-07-17 22:21:45,299 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:45,300 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [902386563] [2020-07-17 22:21:45,300 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:45,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:45,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 22:21:45,338 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2141#true} {2141#true} #26#return; {2141#true} is VALID [2020-07-17 22:21:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:45,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:45,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:45,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,636 INFO L280 TraceCheckUtils]: 2: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,637 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,639 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,639 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,640 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,641 INFO L280 TraceCheckUtils]: 5: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,642 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,642 INFO L280 TraceCheckUtils]: 7: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,643 INFO L280 TraceCheckUtils]: 8: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,644 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,646 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,647 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,647 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,647 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,648 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,649 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,649 INFO L280 TraceCheckUtils]: 8: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,650 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,651 INFO L280 TraceCheckUtils]: 10: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,651 INFO L280 TraceCheckUtils]: 11: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,653 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,653 INFO L280 TraceCheckUtils]: 13: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,654 INFO L280 TraceCheckUtils]: 14: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,655 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2192#(= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,657 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,657 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,658 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,658 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,659 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,659 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,660 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,660 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,661 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,661 INFO L280 TraceCheckUtils]: 11: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,662 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,663 INFO L280 TraceCheckUtils]: 13: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,664 INFO L280 TraceCheckUtils]: 14: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,673 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,674 INFO L280 TraceCheckUtils]: 16: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,675 INFO L280 TraceCheckUtils]: 17: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,676 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2192#(= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,677 INFO L280 TraceCheckUtils]: 19: Hoare triple {2337#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,677 INFO L280 TraceCheckUtils]: 20: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,679 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2337#(<= |id_#in~x| 3)} {2192#(= |id_#in~x| id_~x)} #32#return; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,681 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,681 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,682 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,682 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,683 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,683 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,683 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,684 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,685 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,685 INFO L263 TraceCheckUtils]: 11: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,685 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,686 INFO L280 TraceCheckUtils]: 13: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,686 INFO L280 TraceCheckUtils]: 14: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,688 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,688 INFO L280 TraceCheckUtils]: 16: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,689 INFO L280 TraceCheckUtils]: 17: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,690 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,690 INFO L280 TraceCheckUtils]: 19: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,691 INFO L280 TraceCheckUtils]: 20: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,692 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2192#(= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,693 INFO L280 TraceCheckUtils]: 22: Hoare triple {2337#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,693 INFO L280 TraceCheckUtils]: 23: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,694 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2337#(<= |id_#in~x| 3)} {2192#(= |id_#in~x| id_~x)} #32#return; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,695 INFO L280 TraceCheckUtils]: 25: Hoare triple {2320#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,695 INFO L280 TraceCheckUtils]: 26: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,696 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2320#(<= |id_#in~x| 4)} {2192#(= |id_#in~x| id_~x)} #32#return; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,699 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,700 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,700 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,700 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,701 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,701 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,702 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,702 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,703 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,703 INFO L263 TraceCheckUtils]: 11: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,703 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,704 INFO L280 TraceCheckUtils]: 13: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,704 INFO L263 TraceCheckUtils]: 14: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,705 INFO L280 TraceCheckUtils]: 15: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,705 INFO L280 TraceCheckUtils]: 16: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,706 INFO L280 TraceCheckUtils]: 17: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,707 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,709 INFO L280 TraceCheckUtils]: 19: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,709 INFO L280 TraceCheckUtils]: 20: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,711 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,712 INFO L280 TraceCheckUtils]: 22: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,713 INFO L280 TraceCheckUtils]: 23: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,714 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2192#(= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,715 INFO L280 TraceCheckUtils]: 25: Hoare triple {2337#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,715 INFO L280 TraceCheckUtils]: 26: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,717 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2337#(<= |id_#in~x| 3)} {2192#(= |id_#in~x| id_~x)} #32#return; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,718 INFO L280 TraceCheckUtils]: 28: Hoare triple {2320#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,719 INFO L280 TraceCheckUtils]: 29: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,720 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2320#(<= |id_#in~x| 4)} {2192#(= |id_#in~x| id_~x)} #32#return; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,721 INFO L280 TraceCheckUtils]: 31: Hoare triple {2297#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,722 INFO L280 TraceCheckUtils]: 32: Hoare triple {2297#(<= |id_#in~x| 5)} assume true; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,723 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2297#(<= |id_#in~x| 5)} {2192#(= |id_#in~x| id_~x)} #32#return; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:45,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,727 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,728 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,728 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,729 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,729 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,729 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,730 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,730 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,731 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,731 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,731 INFO L263 TraceCheckUtils]: 11: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,732 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,733 INFO L280 TraceCheckUtils]: 13: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,733 INFO L263 TraceCheckUtils]: 14: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,734 INFO L280 TraceCheckUtils]: 15: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,734 INFO L280 TraceCheckUtils]: 16: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,734 INFO L263 TraceCheckUtils]: 17: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,735 INFO L280 TraceCheckUtils]: 18: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,736 INFO L280 TraceCheckUtils]: 19: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,736 INFO L280 TraceCheckUtils]: 20: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,737 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,738 INFO L280 TraceCheckUtils]: 22: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,738 INFO L280 TraceCheckUtils]: 23: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,740 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,740 INFO L280 TraceCheckUtils]: 25: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,741 INFO L280 TraceCheckUtils]: 26: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,742 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2192#(= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,742 INFO L280 TraceCheckUtils]: 28: Hoare triple {2337#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,743 INFO L280 TraceCheckUtils]: 29: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,744 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2337#(<= |id_#in~x| 3)} {2192#(= |id_#in~x| id_~x)} #32#return; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,745 INFO L280 TraceCheckUtils]: 31: Hoare triple {2320#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,745 INFO L280 TraceCheckUtils]: 32: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,746 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2320#(<= |id_#in~x| 4)} {2192#(= |id_#in~x| id_~x)} #32#return; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,747 INFO L280 TraceCheckUtils]: 34: Hoare triple {2297#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,747 INFO L280 TraceCheckUtils]: 35: Hoare triple {2297#(<= |id_#in~x| 5)} assume true; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,748 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2297#(<= |id_#in~x| 5)} {2192#(= |id_#in~x| id_~x)} #32#return; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:45,749 INFO L280 TraceCheckUtils]: 37: Hoare triple {2268#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:45,750 INFO L280 TraceCheckUtils]: 38: Hoare triple {2268#(<= |id_#in~x| 6)} assume true; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:45,751 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2268#(<= |id_#in~x| 6)} {2192#(= |id_#in~x| id_~x)} #32#return; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:45,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,753 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,754 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,754 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,755 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,755 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,755 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,756 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,756 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,757 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,757 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,757 INFO L263 TraceCheckUtils]: 11: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,758 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,758 INFO L280 TraceCheckUtils]: 13: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,758 INFO L263 TraceCheckUtils]: 14: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,759 INFO L280 TraceCheckUtils]: 15: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,760 INFO L280 TraceCheckUtils]: 16: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,760 INFO L263 TraceCheckUtils]: 17: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,761 INFO L280 TraceCheckUtils]: 18: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,761 INFO L280 TraceCheckUtils]: 19: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,762 INFO L263 TraceCheckUtils]: 20: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,762 INFO L280 TraceCheckUtils]: 21: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,763 INFO L280 TraceCheckUtils]: 22: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,763 INFO L280 TraceCheckUtils]: 23: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,764 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,765 INFO L280 TraceCheckUtils]: 25: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,765 INFO L280 TraceCheckUtils]: 26: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,766 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,767 INFO L280 TraceCheckUtils]: 28: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,768 INFO L280 TraceCheckUtils]: 29: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,769 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2192#(= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,769 INFO L280 TraceCheckUtils]: 31: Hoare triple {2337#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,770 INFO L280 TraceCheckUtils]: 32: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,771 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2337#(<= |id_#in~x| 3)} {2192#(= |id_#in~x| id_~x)} #32#return; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,771 INFO L280 TraceCheckUtils]: 34: Hoare triple {2320#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,772 INFO L280 TraceCheckUtils]: 35: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,773 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2320#(<= |id_#in~x| 4)} {2192#(= |id_#in~x| id_~x)} #32#return; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,773 INFO L280 TraceCheckUtils]: 37: Hoare triple {2297#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,774 INFO L280 TraceCheckUtils]: 38: Hoare triple {2297#(<= |id_#in~x| 5)} assume true; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,775 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2297#(<= |id_#in~x| 5)} {2192#(= |id_#in~x| id_~x)} #32#return; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:45,775 INFO L280 TraceCheckUtils]: 40: Hoare triple {2268#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:45,776 INFO L280 TraceCheckUtils]: 41: Hoare triple {2268#(<= |id_#in~x| 6)} assume true; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:45,777 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2268#(<= |id_#in~x| 6)} {2192#(= |id_#in~x| id_~x)} #32#return; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:45,777 INFO L280 TraceCheckUtils]: 43: Hoare triple {2233#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:45,778 INFO L280 TraceCheckUtils]: 44: Hoare triple {2233#(<= |id_#in~x| 7)} assume true; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:45,779 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2233#(<= |id_#in~x| 7)} {2145#(<= 15 main_~input~0)} #30#return; {2142#false} is VALID [2020-07-17 22:21:45,781 INFO L263 TraceCheckUtils]: 0: Hoare triple {2141#true} call ULTIMATE.init(); {2141#true} is VALID [2020-07-17 22:21:45,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 22:21:45,781 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2141#true} {2141#true} #26#return; {2141#true} is VALID [2020-07-17 22:21:45,781 INFO L263 TraceCheckUtils]: 3: Hoare triple {2141#true} call #t~ret2 := main(); {2141#true} is VALID [2020-07-17 22:21:45,782 INFO L280 TraceCheckUtils]: 4: Hoare triple {2141#true} ~input~0 := 15; {2145#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:45,782 INFO L263 TraceCheckUtils]: 5: Hoare triple {2145#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {2141#true} is VALID [2020-07-17 22:21:45,783 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,783 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,784 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,784 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,785 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,785 INFO L263 TraceCheckUtils]: 11: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,785 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,786 INFO L280 TraceCheckUtils]: 13: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,786 INFO L263 TraceCheckUtils]: 14: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,787 INFO L280 TraceCheckUtils]: 15: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,787 INFO L280 TraceCheckUtils]: 16: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,788 INFO L263 TraceCheckUtils]: 17: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,788 INFO L280 TraceCheckUtils]: 18: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,788 INFO L280 TraceCheckUtils]: 19: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,789 INFO L263 TraceCheckUtils]: 20: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,789 INFO L280 TraceCheckUtils]: 21: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,790 INFO L280 TraceCheckUtils]: 22: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,790 INFO L263 TraceCheckUtils]: 23: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,790 INFO L280 TraceCheckUtils]: 24: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,791 INFO L280 TraceCheckUtils]: 25: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,791 INFO L263 TraceCheckUtils]: 26: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:45,792 INFO L280 TraceCheckUtils]: 27: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,793 INFO L280 TraceCheckUtils]: 28: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,794 INFO L280 TraceCheckUtils]: 29: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:45,795 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,795 INFO L280 TraceCheckUtils]: 31: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,796 INFO L280 TraceCheckUtils]: 32: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,798 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,798 INFO L280 TraceCheckUtils]: 34: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,799 INFO L280 TraceCheckUtils]: 35: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,800 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2192#(= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,800 INFO L280 TraceCheckUtils]: 37: Hoare triple {2337#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,801 INFO L280 TraceCheckUtils]: 38: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,802 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2337#(<= |id_#in~x| 3)} {2192#(= |id_#in~x| id_~x)} #32#return; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,802 INFO L280 TraceCheckUtils]: 40: Hoare triple {2320#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,803 INFO L280 TraceCheckUtils]: 41: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,804 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2320#(<= |id_#in~x| 4)} {2192#(= |id_#in~x| id_~x)} #32#return; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,804 INFO L280 TraceCheckUtils]: 43: Hoare triple {2297#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,805 INFO L280 TraceCheckUtils]: 44: Hoare triple {2297#(<= |id_#in~x| 5)} assume true; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,806 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2297#(<= |id_#in~x| 5)} {2192#(= |id_#in~x| id_~x)} #32#return; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:45,807 INFO L280 TraceCheckUtils]: 46: Hoare triple {2268#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:45,807 INFO L280 TraceCheckUtils]: 47: Hoare triple {2268#(<= |id_#in~x| 6)} assume true; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:45,808 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2268#(<= |id_#in~x| 6)} {2192#(= |id_#in~x| id_~x)} #32#return; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:45,809 INFO L280 TraceCheckUtils]: 49: Hoare triple {2233#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:45,809 INFO L280 TraceCheckUtils]: 50: Hoare triple {2233#(<= |id_#in~x| 7)} assume true; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:45,810 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2233#(<= |id_#in~x| 7)} {2145#(<= 15 main_~input~0)} #30#return; {2142#false} is VALID [2020-07-17 22:21:45,810 INFO L280 TraceCheckUtils]: 52: Hoare triple {2142#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2142#false} is VALID [2020-07-17 22:21:45,810 INFO L280 TraceCheckUtils]: 53: Hoare triple {2142#false} assume 15 == ~result~0; {2142#false} is VALID [2020-07-17 22:21:45,811 INFO L280 TraceCheckUtils]: 54: Hoare triple {2142#false} assume !false; {2142#false} is VALID [2020-07-17 22:21:45,813 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-07-17 22:21:45,814 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [902386563] [2020-07-17 22:21:45,814 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1632248086] [2020-07-17 22:21:45,814 INFO L92 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 22:21:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:45,857 INFO L264 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 18 conjunts are in the unsatisfiable core [2020-07-17 22:21:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:45,872 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:46,057 INFO L263 TraceCheckUtils]: 0: Hoare triple {2141#true} call ULTIMATE.init(); {2141#true} is VALID [2020-07-17 22:21:46,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-17 22:21:46,058 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2141#true} {2141#true} #26#return; {2141#true} is VALID [2020-07-17 22:21:46,058 INFO L263 TraceCheckUtils]: 3: Hoare triple {2141#true} call #t~ret2 := main(); {2141#true} is VALID [2020-07-17 22:21:46,059 INFO L280 TraceCheckUtils]: 4: Hoare triple {2141#true} ~input~0 := 15; {2145#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:46,059 INFO L263 TraceCheckUtils]: 5: Hoare triple {2145#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {2141#true} is VALID [2020-07-17 22:21:46,060 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:46,060 INFO L280 TraceCheckUtils]: 7: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:46,060 INFO L263 TraceCheckUtils]: 8: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:46,061 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:46,061 INFO L280 TraceCheckUtils]: 10: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:46,061 INFO L263 TraceCheckUtils]: 11: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:46,062 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:46,062 INFO L280 TraceCheckUtils]: 13: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:46,062 INFO L263 TraceCheckUtils]: 14: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:46,065 INFO L280 TraceCheckUtils]: 15: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:46,069 INFO L280 TraceCheckUtils]: 16: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:46,069 INFO L263 TraceCheckUtils]: 17: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:46,069 INFO L280 TraceCheckUtils]: 18: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:46,070 INFO L280 TraceCheckUtils]: 19: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:46,070 INFO L263 TraceCheckUtils]: 20: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:46,070 INFO L280 TraceCheckUtils]: 21: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:46,071 INFO L280 TraceCheckUtils]: 22: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:46,071 INFO L263 TraceCheckUtils]: 23: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:46,074 INFO L280 TraceCheckUtils]: 24: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:46,075 INFO L280 TraceCheckUtils]: 25: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:46,075 INFO L263 TraceCheckUtils]: 26: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-17 22:21:46,075 INFO L280 TraceCheckUtils]: 27: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:46,076 INFO L280 TraceCheckUtils]: 28: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2443#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:46,076 INFO L280 TraceCheckUtils]: 29: Hoare triple {2443#(<= |id_#in~x| 0)} assume true; {2443#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:46,077 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2443#(<= |id_#in~x| 0)} {2376#(<= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:46,077 INFO L280 TraceCheckUtils]: 31: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:46,078 INFO L280 TraceCheckUtils]: 32: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:46,079 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2376#(<= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:46,080 INFO L280 TraceCheckUtils]: 34: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:46,081 INFO L280 TraceCheckUtils]: 35: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:46,082 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2376#(<= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:46,083 INFO L280 TraceCheckUtils]: 37: Hoare triple {2337#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:46,083 INFO L280 TraceCheckUtils]: 38: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:46,085 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2337#(<= |id_#in~x| 3)} {2376#(<= |id_#in~x| id_~x)} #32#return; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:46,085 INFO L280 TraceCheckUtils]: 40: Hoare triple {2320#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:46,086 INFO L280 TraceCheckUtils]: 41: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:46,086 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2320#(<= |id_#in~x| 4)} {2376#(<= |id_#in~x| id_~x)} #32#return; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:46,087 INFO L280 TraceCheckUtils]: 43: Hoare triple {2297#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:46,087 INFO L280 TraceCheckUtils]: 44: Hoare triple {2297#(<= |id_#in~x| 5)} assume true; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:46,088 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2297#(<= |id_#in~x| 5)} {2376#(<= |id_#in~x| id_~x)} #32#return; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:46,088 INFO L280 TraceCheckUtils]: 46: Hoare triple {2268#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:46,089 INFO L280 TraceCheckUtils]: 47: Hoare triple {2268#(<= |id_#in~x| 6)} assume true; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:46,090 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2268#(<= |id_#in~x| 6)} {2376#(<= |id_#in~x| id_~x)} #32#return; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:46,091 INFO L280 TraceCheckUtils]: 49: Hoare triple {2233#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:46,092 INFO L280 TraceCheckUtils]: 50: Hoare triple {2233#(<= |id_#in~x| 7)} assume true; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:46,093 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2233#(<= |id_#in~x| 7)} {2145#(<= 15 main_~input~0)} #30#return; {2142#false} is VALID [2020-07-17 22:21:46,093 INFO L280 TraceCheckUtils]: 52: Hoare triple {2142#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2142#false} is VALID [2020-07-17 22:21:46,093 INFO L280 TraceCheckUtils]: 53: Hoare triple {2142#false} assume 15 == ~result~0; {2142#false} is VALID [2020-07-17 22:21:46,093 INFO L280 TraceCheckUtils]: 54: Hoare triple {2142#false} assume !false; {2142#false} is VALID [2020-07-17 22:21:46,096 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-07-17 22:21:46,096 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:46,096 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 14 [2020-07-17 22:21:46,097 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204148301] [2020-07-17 22:21:46,097 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 55 [2020-07-17 22:21:46,103 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:46,103 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-17 22:21:46,169 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:46,169 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 22:21:46,169 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:46,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 22:21:46,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2020-07-17 22:21:46,170 INFO L87 Difference]: Start difference. First operand 36 states and 37 transitions. Second operand 14 states. [2020-07-17 22:21:46,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:46,448 INFO L93 Difference]: Finished difference Result 43 states and 44 transitions. [2020-07-17 22:21:46,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 22:21:46,448 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 55 [2020-07-17 22:21:46,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:46,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:21:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 44 transitions. [2020-07-17 22:21:46,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:21:46,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 44 transitions. [2020-07-17 22:21:46,453 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 44 transitions. [2020-07-17 22:21:46,506 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:46,508 INFO L225 Difference]: With dead ends: 43 [2020-07-17 22:21:46,508 INFO L226 Difference]: Without dead ends: 39 [2020-07-17 22:21:46,511 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=159, Invalid=303, Unknown=0, NotChecked=0, Total=462 [2020-07-17 22:21:46,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-17 22:21:46,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2020-07-17 22:21:46,521 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:46,521 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2020-07-17 22:21:46,521 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-17 22:21:46,521 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-17 22:21:46,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:46,523 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-17 22:21:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-17 22:21:46,524 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:46,524 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:46,524 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-17 22:21:46,524 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-17 22:21:46,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:46,527 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-17 22:21:46,527 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-17 22:21:46,527 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:46,527 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:46,528 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:46,528 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:46,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-17 22:21:46,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 40 transitions. [2020-07-17 22:21:46,530 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 40 transitions. Word has length 55 [2020-07-17 22:21:46,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:46,530 INFO L479 AbstractCegarLoop]: Abstraction has 39 states and 40 transitions. [2020-07-17 22:21:46,530 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 22:21:46,531 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-17 22:21:46,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-17 22:21:46,531 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:46,532 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:46,732 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:46,733 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:46,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:46,733 INFO L82 PathProgramCache]: Analyzing trace with hash 1140618237, now seen corresponding path program 8 times [2020-07-17 22:21:46,734 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:46,734 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846382976] [2020-07-17 22:21:46,734 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} assume true; {2711#true} is VALID [2020-07-17 22:21:46,764 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2711#true} {2711#true} #26#return; {2711#true} is VALID [2020-07-17 22:21:46,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:47,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,015 INFO L280 TraceCheckUtils]: 2: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,016 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,018 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,018 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,019 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,020 INFO L280 TraceCheckUtils]: 5: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,021 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,021 INFO L280 TraceCheckUtils]: 7: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,022 INFO L280 TraceCheckUtils]: 8: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,023 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,025 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,025 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,026 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,026 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,027 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,027 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,028 INFO L280 TraceCheckUtils]: 8: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,029 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,030 INFO L280 TraceCheckUtils]: 10: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,030 INFO L280 TraceCheckUtils]: 11: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,032 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,032 INFO L280 TraceCheckUtils]: 13: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,033 INFO L280 TraceCheckUtils]: 14: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,034 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,036 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,036 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,037 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,037 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,038 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,038 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,038 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,039 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,040 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,040 INFO L280 TraceCheckUtils]: 11: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,041 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,042 INFO L280 TraceCheckUtils]: 13: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,042 INFO L280 TraceCheckUtils]: 14: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,044 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,045 INFO L280 TraceCheckUtils]: 16: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,045 INFO L280 TraceCheckUtils]: 17: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,047 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,048 INFO L280 TraceCheckUtils]: 19: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,048 INFO L280 TraceCheckUtils]: 20: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,049 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2768#(= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,052 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,052 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,052 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,053 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,053 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,054 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,054 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,055 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,055 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,056 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,056 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,057 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,057 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,058 INFO L280 TraceCheckUtils]: 14: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,059 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,059 INFO L280 TraceCheckUtils]: 16: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,060 INFO L280 TraceCheckUtils]: 17: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,061 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,062 INFO L280 TraceCheckUtils]: 19: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,063 INFO L280 TraceCheckUtils]: 20: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,064 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,065 INFO L280 TraceCheckUtils]: 22: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,065 INFO L280 TraceCheckUtils]: 23: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,066 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2768#(= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,067 INFO L280 TraceCheckUtils]: 25: Hoare triple {2943#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,068 INFO L280 TraceCheckUtils]: 26: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,069 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2943#(<= |id_#in~x| 4)} {2768#(= |id_#in~x| id_~x)} #32#return; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,072 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,072 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,073 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,073 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,073 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,074 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,074 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,075 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,076 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,076 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,077 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,077 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,078 INFO L263 TraceCheckUtils]: 14: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,078 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,079 INFO L280 TraceCheckUtils]: 16: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,080 INFO L280 TraceCheckUtils]: 17: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,081 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,081 INFO L280 TraceCheckUtils]: 19: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,082 INFO L280 TraceCheckUtils]: 20: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,084 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,084 INFO L280 TraceCheckUtils]: 22: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,085 INFO L280 TraceCheckUtils]: 23: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,086 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,087 INFO L280 TraceCheckUtils]: 25: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,087 INFO L280 TraceCheckUtils]: 26: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,088 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2768#(= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,089 INFO L280 TraceCheckUtils]: 28: Hoare triple {2943#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,090 INFO L280 TraceCheckUtils]: 29: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,091 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2943#(<= |id_#in~x| 4)} {2768#(= |id_#in~x| id_~x)} #32#return; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,091 INFO L280 TraceCheckUtils]: 31: Hoare triple {2920#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,092 INFO L280 TraceCheckUtils]: 32: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,093 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2920#(<= |id_#in~x| 5)} {2768#(= |id_#in~x| id_~x)} #32#return; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,096 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,096 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,097 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,098 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,098 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,098 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,099 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,099 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,100 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,100 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,101 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,101 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,102 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,102 INFO L263 TraceCheckUtils]: 14: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,102 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,103 INFO L280 TraceCheckUtils]: 16: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,103 INFO L263 TraceCheckUtils]: 17: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,104 INFO L280 TraceCheckUtils]: 18: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,104 INFO L280 TraceCheckUtils]: 19: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,105 INFO L280 TraceCheckUtils]: 20: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,106 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,107 INFO L280 TraceCheckUtils]: 22: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,107 INFO L280 TraceCheckUtils]: 23: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,108 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,109 INFO L280 TraceCheckUtils]: 25: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,110 INFO L280 TraceCheckUtils]: 26: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,111 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,111 INFO L280 TraceCheckUtils]: 28: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,112 INFO L280 TraceCheckUtils]: 29: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,113 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2768#(= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,114 INFO L280 TraceCheckUtils]: 31: Hoare triple {2943#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,114 INFO L280 TraceCheckUtils]: 32: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,116 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2943#(<= |id_#in~x| 4)} {2768#(= |id_#in~x| id_~x)} #32#return; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,116 INFO L280 TraceCheckUtils]: 34: Hoare triple {2920#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,117 INFO L280 TraceCheckUtils]: 35: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,118 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2920#(<= |id_#in~x| 5)} {2768#(= |id_#in~x| id_~x)} #32#return; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,119 INFO L280 TraceCheckUtils]: 37: Hoare triple {2891#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,119 INFO L280 TraceCheckUtils]: 38: Hoare triple {2891#(<= |id_#in~x| 6)} assume true; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,121 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2891#(<= |id_#in~x| 6)} {2768#(= |id_#in~x| id_~x)} #32#return; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:47,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,124 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,124 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,125 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,125 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,126 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,126 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,126 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,127 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,128 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,128 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,128 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,129 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,129 INFO L263 TraceCheckUtils]: 14: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,130 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,130 INFO L280 TraceCheckUtils]: 16: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,130 INFO L263 TraceCheckUtils]: 17: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,131 INFO L280 TraceCheckUtils]: 18: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,132 INFO L280 TraceCheckUtils]: 19: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,132 INFO L263 TraceCheckUtils]: 20: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,132 INFO L280 TraceCheckUtils]: 21: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,133 INFO L280 TraceCheckUtils]: 22: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,134 INFO L280 TraceCheckUtils]: 23: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,135 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,135 INFO L280 TraceCheckUtils]: 25: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,136 INFO L280 TraceCheckUtils]: 26: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,137 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,137 INFO L280 TraceCheckUtils]: 28: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,138 INFO L280 TraceCheckUtils]: 29: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,139 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,140 INFO L280 TraceCheckUtils]: 31: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,140 INFO L280 TraceCheckUtils]: 32: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,142 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2768#(= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,142 INFO L280 TraceCheckUtils]: 34: Hoare triple {2943#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,143 INFO L280 TraceCheckUtils]: 35: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,144 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2943#(<= |id_#in~x| 4)} {2768#(= |id_#in~x| id_~x)} #32#return; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,145 INFO L280 TraceCheckUtils]: 37: Hoare triple {2920#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,145 INFO L280 TraceCheckUtils]: 38: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,147 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2920#(<= |id_#in~x| 5)} {2768#(= |id_#in~x| id_~x)} #32#return; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,148 INFO L280 TraceCheckUtils]: 40: Hoare triple {2891#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,148 INFO L280 TraceCheckUtils]: 41: Hoare triple {2891#(<= |id_#in~x| 6)} assume true; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,149 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2891#(<= |id_#in~x| 6)} {2768#(= |id_#in~x| id_~x)} #32#return; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:47,150 INFO L280 TraceCheckUtils]: 43: Hoare triple {2856#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:47,150 INFO L280 TraceCheckUtils]: 44: Hoare triple {2856#(<= |id_#in~x| 7)} assume true; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:47,152 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2856#(<= |id_#in~x| 7)} {2768#(= |id_#in~x| id_~x)} #32#return; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:47,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,156 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,156 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,157 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,157 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,158 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,158 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,159 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,159 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,160 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,160 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,161 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,161 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,161 INFO L263 TraceCheckUtils]: 14: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,162 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,162 INFO L280 TraceCheckUtils]: 16: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,163 INFO L263 TraceCheckUtils]: 17: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,163 INFO L280 TraceCheckUtils]: 18: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,164 INFO L280 TraceCheckUtils]: 19: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,164 INFO L263 TraceCheckUtils]: 20: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,164 INFO L280 TraceCheckUtils]: 21: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,165 INFO L280 TraceCheckUtils]: 22: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,165 INFO L263 TraceCheckUtils]: 23: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,166 INFO L280 TraceCheckUtils]: 24: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,166 INFO L280 TraceCheckUtils]: 25: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,167 INFO L280 TraceCheckUtils]: 26: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,168 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,169 INFO L280 TraceCheckUtils]: 28: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,169 INFO L280 TraceCheckUtils]: 29: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,170 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,171 INFO L280 TraceCheckUtils]: 31: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,172 INFO L280 TraceCheckUtils]: 32: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,173 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,173 INFO L280 TraceCheckUtils]: 34: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,174 INFO L280 TraceCheckUtils]: 35: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,175 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2768#(= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,175 INFO L280 TraceCheckUtils]: 37: Hoare triple {2943#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,175 INFO L280 TraceCheckUtils]: 38: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,177 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2943#(<= |id_#in~x| 4)} {2768#(= |id_#in~x| id_~x)} #32#return; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,178 INFO L280 TraceCheckUtils]: 40: Hoare triple {2920#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,178 INFO L280 TraceCheckUtils]: 41: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,180 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2920#(<= |id_#in~x| 5)} {2768#(= |id_#in~x| id_~x)} #32#return; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,180 INFO L280 TraceCheckUtils]: 43: Hoare triple {2891#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,181 INFO L280 TraceCheckUtils]: 44: Hoare triple {2891#(<= |id_#in~x| 6)} assume true; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,182 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2891#(<= |id_#in~x| 6)} {2768#(= |id_#in~x| id_~x)} #32#return; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:47,183 INFO L280 TraceCheckUtils]: 46: Hoare triple {2856#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:47,183 INFO L280 TraceCheckUtils]: 47: Hoare triple {2856#(<= |id_#in~x| 7)} assume true; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:47,184 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2856#(<= |id_#in~x| 7)} {2768#(= |id_#in~x| id_~x)} #32#return; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:47,185 INFO L280 TraceCheckUtils]: 49: Hoare triple {2815#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:47,185 INFO L280 TraceCheckUtils]: 50: Hoare triple {2815#(<= |id_#in~x| 8)} assume true; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:47,186 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2815#(<= |id_#in~x| 8)} {2715#(<= 15 main_~input~0)} #30#return; {2712#false} is VALID [2020-07-17 22:21:47,191 INFO L263 TraceCheckUtils]: 0: Hoare triple {2711#true} call ULTIMATE.init(); {2711#true} is VALID [2020-07-17 22:21:47,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {2711#true} assume true; {2711#true} is VALID [2020-07-17 22:21:47,191 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2711#true} {2711#true} #26#return; {2711#true} is VALID [2020-07-17 22:21:47,191 INFO L263 TraceCheckUtils]: 3: Hoare triple {2711#true} call #t~ret2 := main(); {2711#true} is VALID [2020-07-17 22:21:47,194 INFO L280 TraceCheckUtils]: 4: Hoare triple {2711#true} ~input~0 := 15; {2715#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:47,195 INFO L263 TraceCheckUtils]: 5: Hoare triple {2715#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {2711#true} is VALID [2020-07-17 22:21:47,195 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,195 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,196 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,196 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,197 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,197 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,197 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,198 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,198 INFO L263 TraceCheckUtils]: 14: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,198 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,199 INFO L280 TraceCheckUtils]: 16: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,199 INFO L263 TraceCheckUtils]: 17: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,199 INFO L280 TraceCheckUtils]: 18: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,200 INFO L280 TraceCheckUtils]: 19: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,200 INFO L263 TraceCheckUtils]: 20: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,204 INFO L280 TraceCheckUtils]: 21: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,209 INFO L280 TraceCheckUtils]: 22: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,210 INFO L263 TraceCheckUtils]: 23: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,210 INFO L280 TraceCheckUtils]: 24: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,211 INFO L280 TraceCheckUtils]: 25: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,211 INFO L263 TraceCheckUtils]: 26: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,212 INFO L280 TraceCheckUtils]: 27: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,212 INFO L280 TraceCheckUtils]: 28: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,212 INFO L263 TraceCheckUtils]: 29: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,213 INFO L280 TraceCheckUtils]: 30: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,213 INFO L280 TraceCheckUtils]: 31: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,214 INFO L280 TraceCheckUtils]: 32: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:47,215 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,215 INFO L280 TraceCheckUtils]: 34: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,216 INFO L280 TraceCheckUtils]: 35: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,217 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,217 INFO L280 TraceCheckUtils]: 37: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,218 INFO L280 TraceCheckUtils]: 38: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,218 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,219 INFO L280 TraceCheckUtils]: 40: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,219 INFO L280 TraceCheckUtils]: 41: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,220 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2768#(= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,221 INFO L280 TraceCheckUtils]: 43: Hoare triple {2943#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,221 INFO L280 TraceCheckUtils]: 44: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,222 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2943#(<= |id_#in~x| 4)} {2768#(= |id_#in~x| id_~x)} #32#return; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,222 INFO L280 TraceCheckUtils]: 46: Hoare triple {2920#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,223 INFO L280 TraceCheckUtils]: 47: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,224 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2920#(<= |id_#in~x| 5)} {2768#(= |id_#in~x| id_~x)} #32#return; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,225 INFO L280 TraceCheckUtils]: 49: Hoare triple {2891#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,225 INFO L280 TraceCheckUtils]: 50: Hoare triple {2891#(<= |id_#in~x| 6)} assume true; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,226 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2891#(<= |id_#in~x| 6)} {2768#(= |id_#in~x| id_~x)} #32#return; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:47,226 INFO L280 TraceCheckUtils]: 52: Hoare triple {2856#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:47,226 INFO L280 TraceCheckUtils]: 53: Hoare triple {2856#(<= |id_#in~x| 7)} assume true; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:47,227 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2856#(<= |id_#in~x| 7)} {2768#(= |id_#in~x| id_~x)} #32#return; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:47,228 INFO L280 TraceCheckUtils]: 55: Hoare triple {2815#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:47,229 INFO L280 TraceCheckUtils]: 56: Hoare triple {2815#(<= |id_#in~x| 8)} assume true; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:47,230 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2815#(<= |id_#in~x| 8)} {2715#(<= 15 main_~input~0)} #30#return; {2712#false} is VALID [2020-07-17 22:21:47,230 INFO L280 TraceCheckUtils]: 58: Hoare triple {2712#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2712#false} is VALID [2020-07-17 22:21:47,230 INFO L280 TraceCheckUtils]: 59: Hoare triple {2712#false} assume 15 == ~result~0; {2712#false} is VALID [2020-07-17 22:21:47,230 INFO L280 TraceCheckUtils]: 60: Hoare triple {2712#false} assume !false; {2712#false} is VALID [2020-07-17 22:21:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-07-17 22:21:47,233 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846382976] [2020-07-17 22:21:47,233 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1177734951] [2020-07-17 22:21:47,233 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 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 22:21:47,272 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 22:21:47,273 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:47,274 INFO L264 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 20 conjunts are in the unsatisfiable core [2020-07-17 22:21:47,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:47,302 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:47,547 INFO L263 TraceCheckUtils]: 0: Hoare triple {2711#true} call ULTIMATE.init(); {2711#true} is VALID [2020-07-17 22:21:47,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {2711#true} assume true; {2711#true} is VALID [2020-07-17 22:21:47,548 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2711#true} {2711#true} #26#return; {2711#true} is VALID [2020-07-17 22:21:47,548 INFO L263 TraceCheckUtils]: 3: Hoare triple {2711#true} call #t~ret2 := main(); {2711#true} is VALID [2020-07-17 22:21:47,549 INFO L280 TraceCheckUtils]: 4: Hoare triple {2711#true} ~input~0 := 15; {2715#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:47,549 INFO L263 TraceCheckUtils]: 5: Hoare triple {2715#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {2711#true} is VALID [2020-07-17 22:21:47,549 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,550 INFO L280 TraceCheckUtils]: 7: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,550 INFO L263 TraceCheckUtils]: 8: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,551 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,551 INFO L280 TraceCheckUtils]: 10: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,551 INFO L263 TraceCheckUtils]: 11: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,552 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,552 INFO L280 TraceCheckUtils]: 13: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,552 INFO L263 TraceCheckUtils]: 14: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,553 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,553 INFO L280 TraceCheckUtils]: 16: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,553 INFO L263 TraceCheckUtils]: 17: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,554 INFO L280 TraceCheckUtils]: 18: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,554 INFO L280 TraceCheckUtils]: 19: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,554 INFO L263 TraceCheckUtils]: 20: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,555 INFO L280 TraceCheckUtils]: 21: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,556 INFO L280 TraceCheckUtils]: 22: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,556 INFO L263 TraceCheckUtils]: 23: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,557 INFO L280 TraceCheckUtils]: 24: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,557 INFO L280 TraceCheckUtils]: 25: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,557 INFO L263 TraceCheckUtils]: 26: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,558 INFO L280 TraceCheckUtils]: 27: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,558 INFO L280 TraceCheckUtils]: 28: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,558 INFO L263 TraceCheckUtils]: 29: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-17 22:21:47,559 INFO L280 TraceCheckUtils]: 30: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:47,565 INFO L280 TraceCheckUtils]: 31: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3075#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:47,566 INFO L280 TraceCheckUtils]: 32: Hoare triple {3075#(<= |id_#in~x| 0)} assume true; {3075#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:47,567 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3075#(<= |id_#in~x| 0)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,568 INFO L280 TraceCheckUtils]: 34: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,569 INFO L280 TraceCheckUtils]: 35: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:47,570 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,570 INFO L280 TraceCheckUtils]: 37: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,570 INFO L280 TraceCheckUtils]: 38: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:47,571 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,572 INFO L280 TraceCheckUtils]: 40: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,572 INFO L280 TraceCheckUtils]: 41: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:47,573 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,573 INFO L280 TraceCheckUtils]: 43: Hoare triple {2943#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,574 INFO L280 TraceCheckUtils]: 44: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:47,575 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2943#(<= |id_#in~x| 4)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,576 INFO L280 TraceCheckUtils]: 46: Hoare triple {2920#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,577 INFO L280 TraceCheckUtils]: 47: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:47,578 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2920#(<= |id_#in~x| 5)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,579 INFO L280 TraceCheckUtils]: 49: Hoare triple {2891#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,580 INFO L280 TraceCheckUtils]: 50: Hoare triple {2891#(<= |id_#in~x| 6)} assume true; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:47,581 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2891#(<= |id_#in~x| 6)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:47,582 INFO L280 TraceCheckUtils]: 52: Hoare triple {2856#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:47,583 INFO L280 TraceCheckUtils]: 53: Hoare triple {2856#(<= |id_#in~x| 7)} assume true; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:47,584 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2856#(<= |id_#in~x| 7)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:47,584 INFO L280 TraceCheckUtils]: 55: Hoare triple {2815#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:47,585 INFO L280 TraceCheckUtils]: 56: Hoare triple {2815#(<= |id_#in~x| 8)} assume true; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:47,585 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2815#(<= |id_#in~x| 8)} {2715#(<= 15 main_~input~0)} #30#return; {2712#false} is VALID [2020-07-17 22:21:47,586 INFO L280 TraceCheckUtils]: 58: Hoare triple {2712#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2712#false} is VALID [2020-07-17 22:21:47,586 INFO L280 TraceCheckUtils]: 59: Hoare triple {2712#false} assume 15 == ~result~0; {2712#false} is VALID [2020-07-17 22:21:47,586 INFO L280 TraceCheckUtils]: 60: Hoare triple {2712#false} assume !false; {2712#false} is VALID [2020-07-17 22:21:47,600 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-07-17 22:21:47,600 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:47,600 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 15 [2020-07-17 22:21:47,601 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446392995] [2020-07-17 22:21:47,601 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 61 [2020-07-17 22:21:47,612 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:47,612 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-17 22:21:47,680 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:47,680 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-17 22:21:47,681 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:47,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-17 22:21:47,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=137, Unknown=0, NotChecked=0, Total=210 [2020-07-17 22:21:47,681 INFO L87 Difference]: Start difference. First operand 39 states and 40 transitions. Second operand 15 states. [2020-07-17 22:21:47,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:47,996 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2020-07-17 22:21:47,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 22:21:47,997 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 61 [2020-07-17 22:21:47,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:47,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-17 22:21:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 47 transitions. [2020-07-17 22:21:48,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-17 22:21:48,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 47 transitions. [2020-07-17 22:21:48,002 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 47 transitions. [2020-07-17 22:21:48,082 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:48,083 INFO L225 Difference]: With dead ends: 46 [2020-07-17 22:21:48,083 INFO L226 Difference]: Without dead ends: 42 [2020-07-17 22:21:48,084 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=191, Invalid=361, Unknown=0, NotChecked=0, Total=552 [2020-07-17 22:21:48,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2020-07-17 22:21:48,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2020-07-17 22:21:48,095 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:48,095 INFO L82 GeneralOperation]: Start isEquivalent. First operand 42 states. Second operand 42 states. [2020-07-17 22:21:48,095 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2020-07-17 22:21:48,096 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2020-07-17 22:21:48,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:48,097 INFO L93 Difference]: Finished difference Result 42 states and 43 transitions. [2020-07-17 22:21:48,097 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-17 22:21:48,098 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:48,098 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:48,098 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2020-07-17 22:21:48,098 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2020-07-17 22:21:48,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:48,100 INFO L93 Difference]: Finished difference Result 42 states and 43 transitions. [2020-07-17 22:21:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-17 22:21:48,101 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:48,101 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:48,101 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:48,101 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:48,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-07-17 22:21:48,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 43 transitions. [2020-07-17 22:21:48,103 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 43 transitions. Word has length 61 [2020-07-17 22:21:48,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:48,103 INFO L479 AbstractCegarLoop]: Abstraction has 42 states and 43 transitions. [2020-07-17 22:21:48,103 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-17 22:21:48,104 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-17 22:21:48,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-07-17 22:21:48,104 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:48,105 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:48,317 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-17 22:21:48,318 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:48,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:48,319 INFO L82 PathProgramCache]: Analyzing trace with hash -1749177617, now seen corresponding path program 9 times [2020-07-17 22:21:48,319 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:48,319 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419119172] [2020-07-17 22:21:48,320 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:48,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:48,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:48,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} assume true; {3366#true} is VALID [2020-07-17 22:21:48,350 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3366#true} {3366#true} #26#return; {3366#true} is VALID [2020-07-17 22:21:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:48,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:48,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:48,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:48,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:48,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,639 INFO L280 TraceCheckUtils]: 2: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,641 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,643 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,644 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,645 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,646 INFO L280 TraceCheckUtils]: 5: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,647 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,648 INFO L280 TraceCheckUtils]: 7: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,648 INFO L280 TraceCheckUtils]: 8: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,650 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,652 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,653 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,654 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,654 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,655 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,656 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,657 INFO L280 TraceCheckUtils]: 8: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,658 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,659 INFO L280 TraceCheckUtils]: 10: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,660 INFO L280 TraceCheckUtils]: 11: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,661 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,662 INFO L280 TraceCheckUtils]: 13: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,662 INFO L280 TraceCheckUtils]: 14: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,664 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,665 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,665 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,666 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,667 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,667 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,667 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,668 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,668 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,669 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,670 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,670 INFO L280 TraceCheckUtils]: 11: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,671 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,672 INFO L280 TraceCheckUtils]: 13: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,673 INFO L280 TraceCheckUtils]: 14: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,674 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,675 INFO L280 TraceCheckUtils]: 16: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,675 INFO L280 TraceCheckUtils]: 17: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,676 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,677 INFO L280 TraceCheckUtils]: 19: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,678 INFO L280 TraceCheckUtils]: 20: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,680 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,682 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,683 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,683 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,684 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,685 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,685 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,686 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,686 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,688 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,688 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,688 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,690 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,690 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,691 INFO L280 TraceCheckUtils]: 14: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,692 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,693 INFO L280 TraceCheckUtils]: 16: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,694 INFO L280 TraceCheckUtils]: 17: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,696 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,697 INFO L280 TraceCheckUtils]: 19: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,697 INFO L280 TraceCheckUtils]: 20: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,699 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,700 INFO L280 TraceCheckUtils]: 22: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,700 INFO L280 TraceCheckUtils]: 23: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,702 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,702 INFO L280 TraceCheckUtils]: 25: Hoare triple {3657#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,703 INFO L280 TraceCheckUtils]: 26: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,704 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3657#(<= |id_#in~x| 4)} {3429#(= |id_#in~x| id_~x)} #32#return; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,707 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,708 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,708 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,709 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,710 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,711 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,711 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,713 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,714 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,714 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,715 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,716 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,716 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,717 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,718 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,718 INFO L280 TraceCheckUtils]: 17: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,719 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,720 INFO L280 TraceCheckUtils]: 19: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,720 INFO L280 TraceCheckUtils]: 20: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,722 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,722 INFO L280 TraceCheckUtils]: 22: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,723 INFO L280 TraceCheckUtils]: 23: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,725 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,725 INFO L280 TraceCheckUtils]: 25: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,726 INFO L280 TraceCheckUtils]: 26: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,728 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,729 INFO L280 TraceCheckUtils]: 28: Hoare triple {3657#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,729 INFO L280 TraceCheckUtils]: 29: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,731 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3657#(<= |id_#in~x| 4)} {3429#(= |id_#in~x| id_~x)} #32#return; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,732 INFO L280 TraceCheckUtils]: 31: Hoare triple {3634#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,732 INFO L280 TraceCheckUtils]: 32: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,734 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3634#(<= |id_#in~x| 5)} {3429#(= |id_#in~x| id_~x)} #32#return; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,736 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,736 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,737 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,737 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,738 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,738 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,739 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,740 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,740 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,741 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,741 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,741 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,742 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,742 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,743 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,743 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,743 INFO L263 TraceCheckUtils]: 17: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,744 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,745 INFO L280 TraceCheckUtils]: 19: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,745 INFO L280 TraceCheckUtils]: 20: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,746 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,747 INFO L280 TraceCheckUtils]: 22: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,747 INFO L280 TraceCheckUtils]: 23: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,748 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,749 INFO L280 TraceCheckUtils]: 25: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,750 INFO L280 TraceCheckUtils]: 26: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,751 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,751 INFO L280 TraceCheckUtils]: 28: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,752 INFO L280 TraceCheckUtils]: 29: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,753 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,754 INFO L280 TraceCheckUtils]: 31: Hoare triple {3657#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,754 INFO L280 TraceCheckUtils]: 32: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,755 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3657#(<= |id_#in~x| 4)} {3429#(= |id_#in~x| id_~x)} #32#return; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,756 INFO L280 TraceCheckUtils]: 34: Hoare triple {3634#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,757 INFO L280 TraceCheckUtils]: 35: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,761 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3634#(<= |id_#in~x| 5)} {3429#(= |id_#in~x| id_~x)} #32#return; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,764 INFO L280 TraceCheckUtils]: 37: Hoare triple {3605#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,764 INFO L280 TraceCheckUtils]: 38: Hoare triple {3605#(<= |id_#in~x| 6)} assume true; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,766 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3605#(<= |id_#in~x| 6)} {3429#(= |id_#in~x| id_~x)} #32#return; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:48,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,769 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,770 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,770 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,771 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,771 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,772 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,772 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,773 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,773 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,773 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,774 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,775 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,775 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,775 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,776 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,776 INFO L263 TraceCheckUtils]: 17: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,777 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,777 INFO L280 TraceCheckUtils]: 19: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,778 INFO L263 TraceCheckUtils]: 20: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,778 INFO L280 TraceCheckUtils]: 21: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,779 INFO L280 TraceCheckUtils]: 22: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,780 INFO L280 TraceCheckUtils]: 23: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,781 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,782 INFO L280 TraceCheckUtils]: 25: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,782 INFO L280 TraceCheckUtils]: 26: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,784 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,784 INFO L280 TraceCheckUtils]: 28: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,785 INFO L280 TraceCheckUtils]: 29: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,787 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,787 INFO L280 TraceCheckUtils]: 31: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,788 INFO L280 TraceCheckUtils]: 32: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,789 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,790 INFO L280 TraceCheckUtils]: 34: Hoare triple {3657#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,790 INFO L280 TraceCheckUtils]: 35: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,792 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3657#(<= |id_#in~x| 4)} {3429#(= |id_#in~x| id_~x)} #32#return; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,792 INFO L280 TraceCheckUtils]: 37: Hoare triple {3634#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,793 INFO L280 TraceCheckUtils]: 38: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,794 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3634#(<= |id_#in~x| 5)} {3429#(= |id_#in~x| id_~x)} #32#return; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,794 INFO L280 TraceCheckUtils]: 40: Hoare triple {3605#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,795 INFO L280 TraceCheckUtils]: 41: Hoare triple {3605#(<= |id_#in~x| 6)} assume true; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,796 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3605#(<= |id_#in~x| 6)} {3429#(= |id_#in~x| id_~x)} #32#return; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:48,797 INFO L280 TraceCheckUtils]: 43: Hoare triple {3570#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:48,797 INFO L280 TraceCheckUtils]: 44: Hoare triple {3570#(<= |id_#in~x| 7)} assume true; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:48,799 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3570#(<= |id_#in~x| 7)} {3429#(= |id_#in~x| id_~x)} #32#return; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:48,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,802 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,802 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,803 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,803 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,803 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,804 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,804 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,805 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,805 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,806 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,806 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,806 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,807 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,807 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,808 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,808 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,808 INFO L263 TraceCheckUtils]: 17: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,809 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,810 INFO L280 TraceCheckUtils]: 19: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,810 INFO L263 TraceCheckUtils]: 20: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,810 INFO L280 TraceCheckUtils]: 21: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,811 INFO L280 TraceCheckUtils]: 22: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,811 INFO L263 TraceCheckUtils]: 23: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,811 INFO L280 TraceCheckUtils]: 24: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,812 INFO L280 TraceCheckUtils]: 25: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,813 INFO L280 TraceCheckUtils]: 26: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,814 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,814 INFO L280 TraceCheckUtils]: 28: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,815 INFO L280 TraceCheckUtils]: 29: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,816 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,817 INFO L280 TraceCheckUtils]: 31: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,817 INFO L280 TraceCheckUtils]: 32: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,819 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,819 INFO L280 TraceCheckUtils]: 34: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,820 INFO L280 TraceCheckUtils]: 35: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,821 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,822 INFO L280 TraceCheckUtils]: 37: Hoare triple {3657#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,823 INFO L280 TraceCheckUtils]: 38: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,824 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3657#(<= |id_#in~x| 4)} {3429#(= |id_#in~x| id_~x)} #32#return; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,825 INFO L280 TraceCheckUtils]: 40: Hoare triple {3634#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,826 INFO L280 TraceCheckUtils]: 41: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,827 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3634#(<= |id_#in~x| 5)} {3429#(= |id_#in~x| id_~x)} #32#return; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,828 INFO L280 TraceCheckUtils]: 43: Hoare triple {3605#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,828 INFO L280 TraceCheckUtils]: 44: Hoare triple {3605#(<= |id_#in~x| 6)} assume true; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,829 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3605#(<= |id_#in~x| 6)} {3429#(= |id_#in~x| id_~x)} #32#return; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:48,830 INFO L280 TraceCheckUtils]: 46: Hoare triple {3570#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:48,830 INFO L280 TraceCheckUtils]: 47: Hoare triple {3570#(<= |id_#in~x| 7)} assume true; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:48,832 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3570#(<= |id_#in~x| 7)} {3429#(= |id_#in~x| id_~x)} #32#return; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:48,832 INFO L280 TraceCheckUtils]: 49: Hoare triple {3529#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:48,833 INFO L280 TraceCheckUtils]: 50: Hoare triple {3529#(<= |id_#in~x| 8)} assume true; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:48,834 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3529#(<= |id_#in~x| 8)} {3429#(= |id_#in~x| id_~x)} #32#return; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:48,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,838 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,838 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,839 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,839 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,840 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,840 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,841 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,841 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,841 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,842 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,842 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,843 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,843 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,843 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,844 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,845 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,845 INFO L263 TraceCheckUtils]: 17: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,846 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,846 INFO L280 TraceCheckUtils]: 19: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,846 INFO L263 TraceCheckUtils]: 20: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,847 INFO L280 TraceCheckUtils]: 21: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,848 INFO L280 TraceCheckUtils]: 22: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,848 INFO L263 TraceCheckUtils]: 23: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,849 INFO L280 TraceCheckUtils]: 24: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,849 INFO L280 TraceCheckUtils]: 25: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,849 INFO L263 TraceCheckUtils]: 26: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,850 INFO L280 TraceCheckUtils]: 27: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,851 INFO L280 TraceCheckUtils]: 28: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,851 INFO L280 TraceCheckUtils]: 29: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,853 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,853 INFO L280 TraceCheckUtils]: 31: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,854 INFO L280 TraceCheckUtils]: 32: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,855 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,856 INFO L280 TraceCheckUtils]: 34: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,857 INFO L280 TraceCheckUtils]: 35: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,858 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,859 INFO L280 TraceCheckUtils]: 37: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,859 INFO L280 TraceCheckUtils]: 38: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,860 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,861 INFO L280 TraceCheckUtils]: 40: Hoare triple {3657#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,861 INFO L280 TraceCheckUtils]: 41: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,863 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3657#(<= |id_#in~x| 4)} {3429#(= |id_#in~x| id_~x)} #32#return; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,863 INFO L280 TraceCheckUtils]: 43: Hoare triple {3634#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,864 INFO L280 TraceCheckUtils]: 44: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,865 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3634#(<= |id_#in~x| 5)} {3429#(= |id_#in~x| id_~x)} #32#return; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,866 INFO L280 TraceCheckUtils]: 46: Hoare triple {3605#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,866 INFO L280 TraceCheckUtils]: 47: Hoare triple {3605#(<= |id_#in~x| 6)} assume true; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,868 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3605#(<= |id_#in~x| 6)} {3429#(= |id_#in~x| id_~x)} #32#return; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:48,868 INFO L280 TraceCheckUtils]: 49: Hoare triple {3570#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:48,869 INFO L280 TraceCheckUtils]: 50: Hoare triple {3570#(<= |id_#in~x| 7)} assume true; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:48,870 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3570#(<= |id_#in~x| 7)} {3429#(= |id_#in~x| id_~x)} #32#return; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:48,871 INFO L280 TraceCheckUtils]: 52: Hoare triple {3529#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:48,872 INFO L280 TraceCheckUtils]: 53: Hoare triple {3529#(<= |id_#in~x| 8)} assume true; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:48,873 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3529#(<= |id_#in~x| 8)} {3429#(= |id_#in~x| id_~x)} #32#return; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:48,874 INFO L280 TraceCheckUtils]: 55: Hoare triple {3482#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:48,874 INFO L280 TraceCheckUtils]: 56: Hoare triple {3482#(<= |id_#in~x| 9)} assume true; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:48,875 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3482#(<= |id_#in~x| 9)} {3370#(<= 15 main_~input~0)} #30#return; {3367#false} is VALID [2020-07-17 22:21:48,892 INFO L263 TraceCheckUtils]: 0: Hoare triple {3366#true} call ULTIMATE.init(); {3366#true} is VALID [2020-07-17 22:21:48,894 INFO L280 TraceCheckUtils]: 1: Hoare triple {3366#true} assume true; {3366#true} is VALID [2020-07-17 22:21:48,894 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3366#true} {3366#true} #26#return; {3366#true} is VALID [2020-07-17 22:21:48,894 INFO L263 TraceCheckUtils]: 3: Hoare triple {3366#true} call #t~ret2 := main(); {3366#true} is VALID [2020-07-17 22:21:48,896 INFO L280 TraceCheckUtils]: 4: Hoare triple {3366#true} ~input~0 := 15; {3370#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:48,896 INFO L263 TraceCheckUtils]: 5: Hoare triple {3370#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {3366#true} is VALID [2020-07-17 22:21:48,897 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,898 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,898 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,898 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,899 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,899 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,900 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,900 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,900 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,901 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,901 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,901 INFO L263 TraceCheckUtils]: 17: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,902 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,902 INFO L280 TraceCheckUtils]: 19: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,903 INFO L263 TraceCheckUtils]: 20: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,903 INFO L280 TraceCheckUtils]: 21: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,904 INFO L280 TraceCheckUtils]: 22: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,904 INFO L263 TraceCheckUtils]: 23: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,904 INFO L280 TraceCheckUtils]: 24: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,905 INFO L280 TraceCheckUtils]: 25: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,905 INFO L263 TraceCheckUtils]: 26: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,906 INFO L280 TraceCheckUtils]: 27: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,906 INFO L280 TraceCheckUtils]: 28: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,906 INFO L263 TraceCheckUtils]: 29: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,907 INFO L280 TraceCheckUtils]: 30: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,907 INFO L280 TraceCheckUtils]: 31: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,908 INFO L263 TraceCheckUtils]: 32: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:48,908 INFO L280 TraceCheckUtils]: 33: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:48,909 INFO L280 TraceCheckUtils]: 34: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,909 INFO L280 TraceCheckUtils]: 35: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:48,911 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,911 INFO L280 TraceCheckUtils]: 37: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,912 INFO L280 TraceCheckUtils]: 38: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:48,913 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,914 INFO L280 TraceCheckUtils]: 40: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,914 INFO L280 TraceCheckUtils]: 41: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:48,916 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,916 INFO L280 TraceCheckUtils]: 43: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,917 INFO L280 TraceCheckUtils]: 44: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:48,918 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,918 INFO L280 TraceCheckUtils]: 46: Hoare triple {3657#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,919 INFO L280 TraceCheckUtils]: 47: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:48,920 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3657#(<= |id_#in~x| 4)} {3429#(= |id_#in~x| id_~x)} #32#return; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,920 INFO L280 TraceCheckUtils]: 49: Hoare triple {3634#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,921 INFO L280 TraceCheckUtils]: 50: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:48,922 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3634#(<= |id_#in~x| 5)} {3429#(= |id_#in~x| id_~x)} #32#return; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,923 INFO L280 TraceCheckUtils]: 52: Hoare triple {3605#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,923 INFO L280 TraceCheckUtils]: 53: Hoare triple {3605#(<= |id_#in~x| 6)} assume true; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:48,924 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3605#(<= |id_#in~x| 6)} {3429#(= |id_#in~x| id_~x)} #32#return; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:48,925 INFO L280 TraceCheckUtils]: 55: Hoare triple {3570#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:48,925 INFO L280 TraceCheckUtils]: 56: Hoare triple {3570#(<= |id_#in~x| 7)} assume true; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:48,926 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3570#(<= |id_#in~x| 7)} {3429#(= |id_#in~x| id_~x)} #32#return; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:48,927 INFO L280 TraceCheckUtils]: 58: Hoare triple {3529#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:48,927 INFO L280 TraceCheckUtils]: 59: Hoare triple {3529#(<= |id_#in~x| 8)} assume true; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:48,928 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3529#(<= |id_#in~x| 8)} {3429#(= |id_#in~x| id_~x)} #32#return; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:48,929 INFO L280 TraceCheckUtils]: 61: Hoare triple {3482#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:48,930 INFO L280 TraceCheckUtils]: 62: Hoare triple {3482#(<= |id_#in~x| 9)} assume true; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:48,931 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3482#(<= |id_#in~x| 9)} {3370#(<= 15 main_~input~0)} #30#return; {3367#false} is VALID [2020-07-17 22:21:48,931 INFO L280 TraceCheckUtils]: 64: Hoare triple {3367#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {3367#false} is VALID [2020-07-17 22:21:48,931 INFO L280 TraceCheckUtils]: 65: Hoare triple {3367#false} assume 15 == ~result~0; {3367#false} is VALID [2020-07-17 22:21:48,931 INFO L280 TraceCheckUtils]: 66: Hoare triple {3367#false} assume !false; {3367#false} is VALID [2020-07-17 22:21:48,935 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2020-07-17 22:21:48,936 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419119172] [2020-07-17 22:21:48,936 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1997591794] [2020-07-17 22:21:48,936 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 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 22:21:48,977 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2020-07-17 22:21:48,977 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:48,978 INFO L264 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 22 conjunts are in the unsatisfiable core [2020-07-17 22:21:49,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:49,003 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:49,651 INFO L263 TraceCheckUtils]: 0: Hoare triple {3366#true} call ULTIMATE.init(); {3366#true} is VALID [2020-07-17 22:21:49,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {3366#true} assume true; {3366#true} is VALID [2020-07-17 22:21:49,652 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3366#true} {3366#true} #26#return; {3366#true} is VALID [2020-07-17 22:21:49,652 INFO L263 TraceCheckUtils]: 3: Hoare triple {3366#true} call #t~ret2 := main(); {3366#true} is VALID [2020-07-17 22:21:49,652 INFO L280 TraceCheckUtils]: 4: Hoare triple {3366#true} ~input~0 := 15; {3366#true} is VALID [2020-07-17 22:21:49,653 INFO L263 TraceCheckUtils]: 5: Hoare triple {3366#true} call #t~ret1 := id(~input~0); {3366#true} is VALID [2020-07-17 22:21:49,653 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-17 22:21:49,653 INFO L280 TraceCheckUtils]: 7: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-17 22:21:49,653 INFO L263 TraceCheckUtils]: 8: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:49,653 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-17 22:21:49,654 INFO L280 TraceCheckUtils]: 10: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-17 22:21:49,654 INFO L263 TraceCheckUtils]: 11: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:49,654 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-17 22:21:49,654 INFO L280 TraceCheckUtils]: 13: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-17 22:21:49,654 INFO L263 TraceCheckUtils]: 14: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:49,654 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-17 22:21:49,654 INFO L280 TraceCheckUtils]: 16: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-17 22:21:49,655 INFO L263 TraceCheckUtils]: 17: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:49,655 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-17 22:21:49,655 INFO L280 TraceCheckUtils]: 19: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-17 22:21:49,655 INFO L263 TraceCheckUtils]: 20: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:49,655 INFO L280 TraceCheckUtils]: 21: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-17 22:21:49,655 INFO L280 TraceCheckUtils]: 22: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-17 22:21:49,655 INFO L263 TraceCheckUtils]: 23: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:49,655 INFO L280 TraceCheckUtils]: 24: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-17 22:21:49,656 INFO L280 TraceCheckUtils]: 25: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-17 22:21:49,656 INFO L263 TraceCheckUtils]: 26: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:49,656 INFO L280 TraceCheckUtils]: 27: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-17 22:21:49,656 INFO L280 TraceCheckUtils]: 28: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-17 22:21:49,656 INFO L263 TraceCheckUtils]: 29: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:49,656 INFO L280 TraceCheckUtils]: 30: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-17 22:21:49,656 INFO L280 TraceCheckUtils]: 31: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-17 22:21:49,656 INFO L263 TraceCheckUtils]: 32: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-17 22:21:49,657 INFO L280 TraceCheckUtils]: 33: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-17 22:21:49,657 INFO L280 TraceCheckUtils]: 34: Hoare triple {3366#true} assume 0 == ~x;#res := 0; {3797#(<= |id_#res| 0)} is VALID [2020-07-17 22:21:49,658 INFO L280 TraceCheckUtils]: 35: Hoare triple {3797#(<= |id_#res| 0)} assume true; {3797#(<= |id_#res| 0)} is VALID [2020-07-17 22:21:49,659 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3797#(<= |id_#res| 0)} {3366#true} #32#return; {3804#(<= |id_#t~ret0| 0)} is VALID [2020-07-17 22:21:49,659 INFO L280 TraceCheckUtils]: 37: Hoare triple {3804#(<= |id_#t~ret0| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3808#(<= |id_#res| 1)} is VALID [2020-07-17 22:21:49,660 INFO L280 TraceCheckUtils]: 38: Hoare triple {3808#(<= |id_#res| 1)} assume true; {3808#(<= |id_#res| 1)} is VALID [2020-07-17 22:21:49,660 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3808#(<= |id_#res| 1)} {3366#true} #32#return; {3815#(<= |id_#t~ret0| 1)} is VALID [2020-07-17 22:21:49,661 INFO L280 TraceCheckUtils]: 40: Hoare triple {3815#(<= |id_#t~ret0| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3819#(<= |id_#res| 2)} is VALID [2020-07-17 22:21:49,662 INFO L280 TraceCheckUtils]: 41: Hoare triple {3819#(<= |id_#res| 2)} assume true; {3819#(<= |id_#res| 2)} is VALID [2020-07-17 22:21:49,663 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3819#(<= |id_#res| 2)} {3366#true} #32#return; {3826#(<= |id_#t~ret0| 2)} is VALID [2020-07-17 22:21:49,664 INFO L280 TraceCheckUtils]: 43: Hoare triple {3826#(<= |id_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3830#(<= |id_#res| 3)} is VALID [2020-07-17 22:21:49,664 INFO L280 TraceCheckUtils]: 44: Hoare triple {3830#(<= |id_#res| 3)} assume true; {3830#(<= |id_#res| 3)} is VALID [2020-07-17 22:21:49,665 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3830#(<= |id_#res| 3)} {3366#true} #32#return; {3837#(<= |id_#t~ret0| 3)} is VALID [2020-07-17 22:21:49,665 INFO L280 TraceCheckUtils]: 46: Hoare triple {3837#(<= |id_#t~ret0| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3841#(<= |id_#res| 4)} is VALID [2020-07-17 22:21:49,670 INFO L280 TraceCheckUtils]: 47: Hoare triple {3841#(<= |id_#res| 4)} assume true; {3841#(<= |id_#res| 4)} is VALID [2020-07-17 22:21:49,673 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3841#(<= |id_#res| 4)} {3366#true} #32#return; {3848#(<= |id_#t~ret0| 4)} is VALID [2020-07-17 22:21:49,674 INFO L280 TraceCheckUtils]: 49: Hoare triple {3848#(<= |id_#t~ret0| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3852#(<= |id_#res| 5)} is VALID [2020-07-17 22:21:49,674 INFO L280 TraceCheckUtils]: 50: Hoare triple {3852#(<= |id_#res| 5)} assume true; {3852#(<= |id_#res| 5)} is VALID [2020-07-17 22:21:49,675 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3852#(<= |id_#res| 5)} {3366#true} #32#return; {3859#(<= |id_#t~ret0| 5)} is VALID [2020-07-17 22:21:49,676 INFO L280 TraceCheckUtils]: 52: Hoare triple {3859#(<= |id_#t~ret0| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3863#(<= |id_#res| 6)} is VALID [2020-07-17 22:21:49,677 INFO L280 TraceCheckUtils]: 53: Hoare triple {3863#(<= |id_#res| 6)} assume true; {3863#(<= |id_#res| 6)} is VALID [2020-07-17 22:21:49,677 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3863#(<= |id_#res| 6)} {3366#true} #32#return; {3870#(<= |id_#t~ret0| 6)} is VALID [2020-07-17 22:21:49,678 INFO L280 TraceCheckUtils]: 55: Hoare triple {3870#(<= |id_#t~ret0| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3874#(<= |id_#res| 7)} is VALID [2020-07-17 22:21:49,678 INFO L280 TraceCheckUtils]: 56: Hoare triple {3874#(<= |id_#res| 7)} assume true; {3874#(<= |id_#res| 7)} is VALID [2020-07-17 22:21:49,679 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3874#(<= |id_#res| 7)} {3366#true} #32#return; {3881#(<= |id_#t~ret0| 7)} is VALID [2020-07-17 22:21:49,679 INFO L280 TraceCheckUtils]: 58: Hoare triple {3881#(<= |id_#t~ret0| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3885#(<= |id_#res| 8)} is VALID [2020-07-17 22:21:49,680 INFO L280 TraceCheckUtils]: 59: Hoare triple {3885#(<= |id_#res| 8)} assume true; {3885#(<= |id_#res| 8)} is VALID [2020-07-17 22:21:49,680 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3885#(<= |id_#res| 8)} {3366#true} #32#return; {3892#(<= |id_#t~ret0| 8)} is VALID [2020-07-17 22:21:49,681 INFO L280 TraceCheckUtils]: 61: Hoare triple {3892#(<= |id_#t~ret0| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3896#(<= |id_#res| 9)} is VALID [2020-07-17 22:21:49,681 INFO L280 TraceCheckUtils]: 62: Hoare triple {3896#(<= |id_#res| 9)} assume true; {3896#(<= |id_#res| 9)} is VALID [2020-07-17 22:21:49,682 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3896#(<= |id_#res| 9)} {3366#true} #30#return; {3903#(<= |main_#t~ret1| 9)} is VALID [2020-07-17 22:21:49,683 INFO L280 TraceCheckUtils]: 64: Hoare triple {3903#(<= |main_#t~ret1| 9)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {3907#(<= main_~result~0 9)} is VALID [2020-07-17 22:21:49,684 INFO L280 TraceCheckUtils]: 65: Hoare triple {3907#(<= main_~result~0 9)} assume 15 == ~result~0; {3367#false} is VALID [2020-07-17 22:21:49,684 INFO L280 TraceCheckUtils]: 66: Hoare triple {3367#false} assume !false; {3367#false} is VALID [2020-07-17 22:21:49,687 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2020-07-17 22:21:49,687 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:49,688 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 23] total 35 [2020-07-17 22:21:49,688 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185708291] [2020-07-17 22:21:49,689 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 67 [2020-07-17 22:21:49,703 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:49,703 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2020-07-17 22:21:49,798 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:49,798 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-07-17 22:21:49,798 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:49,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-07-17 22:21:49,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=193, Invalid=997, Unknown=0, NotChecked=0, Total=1190 [2020-07-17 22:21:49,800 INFO L87 Difference]: Start difference. First operand 42 states and 43 transitions. Second operand 35 states. [2020-07-17 22:21:50,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:50,725 INFO L93 Difference]: Finished difference Result 49 states and 50 transitions. [2020-07-17 22:21:50,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-17 22:21:50,725 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 67 [2020-07-17 22:21:50,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-17 22:21:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 50 transitions. [2020-07-17 22:21:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-17 22:21:50,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 50 transitions. [2020-07-17 22:21:50,729 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 50 transitions. [2020-07-17 22:21:50,807 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:50,809 INFO L225 Difference]: With dead ends: 49 [2020-07-17 22:21:50,809 INFO L226 Difference]: Without dead ends: 45 [2020-07-17 22:21:50,811 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 538 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=531, Invalid=2331, Unknown=0, NotChecked=0, Total=2862 [2020-07-17 22:21:50,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2020-07-17 22:21:50,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2020-07-17 22:21:50,822 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:50,822 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 45 states. [2020-07-17 22:21:50,823 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-17 22:21:50,823 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-17 22:21:50,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:50,825 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-17 22:21:50,825 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-17 22:21:50,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:50,825 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:50,826 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-17 22:21:50,826 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-17 22:21:50,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:50,828 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-17 22:21:50,828 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-17 22:21:50,828 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:50,828 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:50,829 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:50,829 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:50,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-17 22:21:50,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 46 transitions. [2020-07-17 22:21:50,831 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 46 transitions. Word has length 67 [2020-07-17 22:21:50,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:50,831 INFO L479 AbstractCegarLoop]: Abstraction has 45 states and 46 transitions. [2020-07-17 22:21:50,831 INFO L480 AbstractCegarLoop]: Interpolant automaton has 35 states. [2020-07-17 22:21:50,831 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-17 22:21:50,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-07-17 22:21:50,832 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:50,832 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:51,045 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:51,045 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:51,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:51,046 INFO L82 PathProgramCache]: Analyzing trace with hash -1580609155, now seen corresponding path program 10 times [2020-07-17 22:21:51,046 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:51,047 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313636079] [2020-07-17 22:21:51,047 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:51,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} assume true; {4149#true} is VALID [2020-07-17 22:21:51,087 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4149#true} {4149#true} #26#return; {4149#true} is VALID [2020-07-17 22:21:51,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:51,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:51,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:51,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:51,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:51,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:51,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:51,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:51,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:51,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,451 INFO L280 TraceCheckUtils]: 2: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,452 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,454 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,455 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,455 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,456 INFO L280 TraceCheckUtils]: 5: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,457 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,458 INFO L280 TraceCheckUtils]: 7: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,458 INFO L280 TraceCheckUtils]: 8: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,460 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,462 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,462 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,463 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,463 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,463 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,464 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,465 INFO L280 TraceCheckUtils]: 8: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,466 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,466 INFO L280 TraceCheckUtils]: 10: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,467 INFO L280 TraceCheckUtils]: 11: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,468 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,468 INFO L280 TraceCheckUtils]: 13: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,469 INFO L280 TraceCheckUtils]: 14: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,470 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,472 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,472 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,473 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,473 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,474 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,474 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,475 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,475 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,476 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,477 INFO L280 TraceCheckUtils]: 11: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,478 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,478 INFO L280 TraceCheckUtils]: 13: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,479 INFO L280 TraceCheckUtils]: 14: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,480 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,481 INFO L280 TraceCheckUtils]: 16: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,482 INFO L280 TraceCheckUtils]: 17: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,483 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,484 INFO L280 TraceCheckUtils]: 19: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,484 INFO L280 TraceCheckUtils]: 20: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,486 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,488 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,489 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,490 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,490 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,492 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,492 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,493 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,494 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,494 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,495 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,495 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,496 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,497 INFO L280 TraceCheckUtils]: 14: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,498 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,499 INFO L280 TraceCheckUtils]: 16: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,500 INFO L280 TraceCheckUtils]: 17: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,501 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,502 INFO L280 TraceCheckUtils]: 19: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,503 INFO L280 TraceCheckUtils]: 20: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,505 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,505 INFO L280 TraceCheckUtils]: 22: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,506 INFO L280 TraceCheckUtils]: 23: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,508 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,509 INFO L280 TraceCheckUtils]: 25: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,510 INFO L280 TraceCheckUtils]: 26: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,512 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,515 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,516 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,516 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,517 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,517 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,518 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,518 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,519 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,519 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,519 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,520 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,521 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,521 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,522 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,523 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,523 INFO L280 TraceCheckUtils]: 17: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,524 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,525 INFO L280 TraceCheckUtils]: 19: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,525 INFO L280 TraceCheckUtils]: 20: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,526 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,527 INFO L280 TraceCheckUtils]: 22: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,527 INFO L280 TraceCheckUtils]: 23: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,529 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,529 INFO L280 TraceCheckUtils]: 25: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,530 INFO L280 TraceCheckUtils]: 26: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,531 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,532 INFO L280 TraceCheckUtils]: 28: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,532 INFO L280 TraceCheckUtils]: 29: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,533 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,534 INFO L280 TraceCheckUtils]: 31: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,535 INFO L280 TraceCheckUtils]: 32: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,537 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4218#(= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,541 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,543 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,543 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,544 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,544 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,545 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,545 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,546 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,546 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,546 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,547 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,548 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,548 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,549 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,549 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,549 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,550 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,551 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,551 INFO L280 TraceCheckUtils]: 20: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,552 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,553 INFO L280 TraceCheckUtils]: 22: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,554 INFO L280 TraceCheckUtils]: 23: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,555 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,556 INFO L280 TraceCheckUtils]: 25: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,557 INFO L280 TraceCheckUtils]: 26: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,558 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,559 INFO L280 TraceCheckUtils]: 28: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,560 INFO L280 TraceCheckUtils]: 29: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,561 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,562 INFO L280 TraceCheckUtils]: 31: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,563 INFO L280 TraceCheckUtils]: 32: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,564 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,564 INFO L280 TraceCheckUtils]: 34: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,565 INFO L280 TraceCheckUtils]: 35: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,566 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4218#(= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,567 INFO L280 TraceCheckUtils]: 37: Hoare triple {4453#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,568 INFO L280 TraceCheckUtils]: 38: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,569 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4453#(<= |id_#in~x| 6)} {4218#(= |id_#in~x| id_~x)} #32#return; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,574 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,574 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,575 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,576 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,576 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,577 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,577 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,578 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,578 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,579 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,579 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,580 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,581 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,581 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,582 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,583 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,583 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,584 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,584 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,585 INFO L263 TraceCheckUtils]: 20: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,586 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,586 INFO L280 TraceCheckUtils]: 22: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,587 INFO L280 TraceCheckUtils]: 23: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,588 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,589 INFO L280 TraceCheckUtils]: 25: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,590 INFO L280 TraceCheckUtils]: 26: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,591 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,592 INFO L280 TraceCheckUtils]: 28: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,593 INFO L280 TraceCheckUtils]: 29: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,594 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,595 INFO L280 TraceCheckUtils]: 31: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,595 INFO L280 TraceCheckUtils]: 32: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,597 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,597 INFO L280 TraceCheckUtils]: 34: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,598 INFO L280 TraceCheckUtils]: 35: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,599 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,600 INFO L280 TraceCheckUtils]: 37: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,600 INFO L280 TraceCheckUtils]: 38: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,602 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4218#(= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,602 INFO L280 TraceCheckUtils]: 40: Hoare triple {4453#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,603 INFO L280 TraceCheckUtils]: 41: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,604 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4453#(<= |id_#in~x| 6)} {4218#(= |id_#in~x| id_~x)} #32#return; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,605 INFO L280 TraceCheckUtils]: 43: Hoare triple {4418#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,605 INFO L280 TraceCheckUtils]: 44: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,606 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4418#(<= |id_#in~x| 7)} {4218#(= |id_#in~x| id_~x)} #32#return; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:51,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,610 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,611 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,611 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,611 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,612 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,612 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,613 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,613 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,614 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,614 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,614 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,615 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,615 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,615 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,616 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,616 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,617 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,617 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,617 INFO L263 TraceCheckUtils]: 20: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,618 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,619 INFO L280 TraceCheckUtils]: 22: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,619 INFO L263 TraceCheckUtils]: 23: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,620 INFO L280 TraceCheckUtils]: 24: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,620 INFO L280 TraceCheckUtils]: 25: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,621 INFO L280 TraceCheckUtils]: 26: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,622 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,622 INFO L280 TraceCheckUtils]: 28: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,623 INFO L280 TraceCheckUtils]: 29: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,624 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,625 INFO L280 TraceCheckUtils]: 31: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,625 INFO L280 TraceCheckUtils]: 32: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,626 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,627 INFO L280 TraceCheckUtils]: 34: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,627 INFO L280 TraceCheckUtils]: 35: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,628 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,629 INFO L280 TraceCheckUtils]: 37: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,629 INFO L280 TraceCheckUtils]: 38: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,630 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,631 INFO L280 TraceCheckUtils]: 40: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,631 INFO L280 TraceCheckUtils]: 41: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,632 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4218#(= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,633 INFO L280 TraceCheckUtils]: 43: Hoare triple {4453#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,633 INFO L280 TraceCheckUtils]: 44: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,635 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4453#(<= |id_#in~x| 6)} {4218#(= |id_#in~x| id_~x)} #32#return; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,635 INFO L280 TraceCheckUtils]: 46: Hoare triple {4418#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,636 INFO L280 TraceCheckUtils]: 47: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,637 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4418#(<= |id_#in~x| 7)} {4218#(= |id_#in~x| id_~x)} #32#return; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:51,637 INFO L280 TraceCheckUtils]: 49: Hoare triple {4377#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:51,638 INFO L280 TraceCheckUtils]: 50: Hoare triple {4377#(<= |id_#in~x| 8)} assume true; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:51,639 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4377#(<= |id_#in~x| 8)} {4218#(= |id_#in~x| id_~x)} #32#return; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:51,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,644 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,644 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,644 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,645 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,645 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,646 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,646 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,647 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,647 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,648 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,648 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,649 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,649 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,649 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,650 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,650 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,651 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,651 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,652 INFO L263 TraceCheckUtils]: 20: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,652 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,653 INFO L280 TraceCheckUtils]: 22: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,653 INFO L263 TraceCheckUtils]: 23: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,654 INFO L280 TraceCheckUtils]: 24: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,654 INFO L280 TraceCheckUtils]: 25: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,655 INFO L263 TraceCheckUtils]: 26: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,655 INFO L280 TraceCheckUtils]: 27: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,656 INFO L280 TraceCheckUtils]: 28: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,683 INFO L280 TraceCheckUtils]: 29: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,684 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,685 INFO L280 TraceCheckUtils]: 31: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,685 INFO L280 TraceCheckUtils]: 32: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,687 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,687 INFO L280 TraceCheckUtils]: 34: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,688 INFO L280 TraceCheckUtils]: 35: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,689 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,689 INFO L280 TraceCheckUtils]: 37: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,690 INFO L280 TraceCheckUtils]: 38: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,691 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,692 INFO L280 TraceCheckUtils]: 40: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,693 INFO L280 TraceCheckUtils]: 41: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,694 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,694 INFO L280 TraceCheckUtils]: 43: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,695 INFO L280 TraceCheckUtils]: 44: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,696 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4218#(= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,696 INFO L280 TraceCheckUtils]: 46: Hoare triple {4453#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,697 INFO L280 TraceCheckUtils]: 47: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,698 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4453#(<= |id_#in~x| 6)} {4218#(= |id_#in~x| id_~x)} #32#return; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,698 INFO L280 TraceCheckUtils]: 49: Hoare triple {4418#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,699 INFO L280 TraceCheckUtils]: 50: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,700 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4418#(<= |id_#in~x| 7)} {4218#(= |id_#in~x| id_~x)} #32#return; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:51,701 INFO L280 TraceCheckUtils]: 52: Hoare triple {4377#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:51,701 INFO L280 TraceCheckUtils]: 53: Hoare triple {4377#(<= |id_#in~x| 8)} assume true; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:51,702 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4377#(<= |id_#in~x| 8)} {4218#(= |id_#in~x| id_~x)} #32#return; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:51,703 INFO L280 TraceCheckUtils]: 55: Hoare triple {4330#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:51,703 INFO L280 TraceCheckUtils]: 56: Hoare triple {4330#(<= |id_#in~x| 9)} assume true; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:51,704 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4330#(<= |id_#in~x| 9)} {4218#(= |id_#in~x| id_~x)} #32#return; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:51,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,709 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,709 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,710 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,710 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,711 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,711 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,711 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,712 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,712 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,713 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,713 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,714 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,714 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,714 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,715 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,715 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,716 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,716 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,716 INFO L263 TraceCheckUtils]: 20: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,717 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,718 INFO L280 TraceCheckUtils]: 22: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,718 INFO L263 TraceCheckUtils]: 23: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,718 INFO L280 TraceCheckUtils]: 24: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,719 INFO L280 TraceCheckUtils]: 25: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,719 INFO L263 TraceCheckUtils]: 26: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,719 INFO L280 TraceCheckUtils]: 27: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,720 INFO L280 TraceCheckUtils]: 28: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,720 INFO L263 TraceCheckUtils]: 29: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,721 INFO L280 TraceCheckUtils]: 30: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,721 INFO L280 TraceCheckUtils]: 31: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,722 INFO L280 TraceCheckUtils]: 32: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,723 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,723 INFO L280 TraceCheckUtils]: 34: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,723 INFO L280 TraceCheckUtils]: 35: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,725 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,725 INFO L280 TraceCheckUtils]: 37: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,726 INFO L280 TraceCheckUtils]: 38: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,727 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,727 INFO L280 TraceCheckUtils]: 40: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,728 INFO L280 TraceCheckUtils]: 41: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,729 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,730 INFO L280 TraceCheckUtils]: 43: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,730 INFO L280 TraceCheckUtils]: 44: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,731 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,732 INFO L280 TraceCheckUtils]: 46: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,732 INFO L280 TraceCheckUtils]: 47: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,734 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4218#(= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,734 INFO L280 TraceCheckUtils]: 49: Hoare triple {4453#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,735 INFO L280 TraceCheckUtils]: 50: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,736 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4453#(<= |id_#in~x| 6)} {4218#(= |id_#in~x| id_~x)} #32#return; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,736 INFO L280 TraceCheckUtils]: 52: Hoare triple {4418#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,736 INFO L280 TraceCheckUtils]: 53: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,737 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4418#(<= |id_#in~x| 7)} {4218#(= |id_#in~x| id_~x)} #32#return; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:51,738 INFO L280 TraceCheckUtils]: 55: Hoare triple {4377#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:51,738 INFO L280 TraceCheckUtils]: 56: Hoare triple {4377#(<= |id_#in~x| 8)} assume true; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:51,739 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4377#(<= |id_#in~x| 8)} {4218#(= |id_#in~x| id_~x)} #32#return; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:51,739 INFO L280 TraceCheckUtils]: 58: Hoare triple {4330#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:51,740 INFO L280 TraceCheckUtils]: 59: Hoare triple {4330#(<= |id_#in~x| 9)} assume true; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:51,741 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4330#(<= |id_#in~x| 9)} {4218#(= |id_#in~x| id_~x)} #32#return; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:51,741 INFO L280 TraceCheckUtils]: 61: Hoare triple {4277#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:51,742 INFO L280 TraceCheckUtils]: 62: Hoare triple {4277#(<= |id_#in~x| 10)} assume true; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:51,742 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4277#(<= |id_#in~x| 10)} {4153#(<= 15 main_~input~0)} #30#return; {4150#false} is VALID [2020-07-17 22:21:51,747 INFO L263 TraceCheckUtils]: 0: Hoare triple {4149#true} call ULTIMATE.init(); {4149#true} is VALID [2020-07-17 22:21:51,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {4149#true} assume true; {4149#true} is VALID [2020-07-17 22:21:51,748 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4149#true} {4149#true} #26#return; {4149#true} is VALID [2020-07-17 22:21:51,748 INFO L263 TraceCheckUtils]: 3: Hoare triple {4149#true} call #t~ret2 := main(); {4149#true} is VALID [2020-07-17 22:21:51,749 INFO L280 TraceCheckUtils]: 4: Hoare triple {4149#true} ~input~0 := 15; {4153#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:51,749 INFO L263 TraceCheckUtils]: 5: Hoare triple {4153#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {4149#true} is VALID [2020-07-17 22:21:51,750 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,750 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,751 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,751 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,752 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,752 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,753 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,753 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,753 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,754 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,754 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,755 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,755 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,756 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,756 INFO L263 TraceCheckUtils]: 20: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,756 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,757 INFO L280 TraceCheckUtils]: 22: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,757 INFO L263 TraceCheckUtils]: 23: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,758 INFO L280 TraceCheckUtils]: 24: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,758 INFO L280 TraceCheckUtils]: 25: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,758 INFO L263 TraceCheckUtils]: 26: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,759 INFO L280 TraceCheckUtils]: 27: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,759 INFO L280 TraceCheckUtils]: 28: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,759 INFO L263 TraceCheckUtils]: 29: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,760 INFO L280 TraceCheckUtils]: 30: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,760 INFO L280 TraceCheckUtils]: 31: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,760 INFO L263 TraceCheckUtils]: 32: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,761 INFO L280 TraceCheckUtils]: 33: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,761 INFO L280 TraceCheckUtils]: 34: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,762 INFO L263 TraceCheckUtils]: 35: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:51,762 INFO L280 TraceCheckUtils]: 36: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:51,763 INFO L280 TraceCheckUtils]: 37: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,763 INFO L280 TraceCheckUtils]: 38: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:51,764 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,765 INFO L280 TraceCheckUtils]: 40: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,765 INFO L280 TraceCheckUtils]: 41: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:51,766 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,766 INFO L280 TraceCheckUtils]: 43: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,767 INFO L280 TraceCheckUtils]: 44: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:51,768 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,775 INFO L280 TraceCheckUtils]: 46: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,778 INFO L280 TraceCheckUtils]: 47: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:51,779 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,780 INFO L280 TraceCheckUtils]: 49: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,780 INFO L280 TraceCheckUtils]: 50: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:51,781 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,782 INFO L280 TraceCheckUtils]: 52: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,783 INFO L280 TraceCheckUtils]: 53: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:51,784 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4218#(= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,784 INFO L280 TraceCheckUtils]: 55: Hoare triple {4453#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,785 INFO L280 TraceCheckUtils]: 56: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:51,786 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4453#(<= |id_#in~x| 6)} {4218#(= |id_#in~x| id_~x)} #32#return; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,787 INFO L280 TraceCheckUtils]: 58: Hoare triple {4418#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,787 INFO L280 TraceCheckUtils]: 59: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:51,788 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4418#(<= |id_#in~x| 7)} {4218#(= |id_#in~x| id_~x)} #32#return; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:51,789 INFO L280 TraceCheckUtils]: 61: Hoare triple {4377#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:51,789 INFO L280 TraceCheckUtils]: 62: Hoare triple {4377#(<= |id_#in~x| 8)} assume true; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:51,791 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4377#(<= |id_#in~x| 8)} {4218#(= |id_#in~x| id_~x)} #32#return; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:51,791 INFO L280 TraceCheckUtils]: 64: Hoare triple {4330#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:51,792 INFO L280 TraceCheckUtils]: 65: Hoare triple {4330#(<= |id_#in~x| 9)} assume true; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:51,793 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4330#(<= |id_#in~x| 9)} {4218#(= |id_#in~x| id_~x)} #32#return; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:51,794 INFO L280 TraceCheckUtils]: 67: Hoare triple {4277#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:51,794 INFO L280 TraceCheckUtils]: 68: Hoare triple {4277#(<= |id_#in~x| 10)} assume true; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:51,795 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4277#(<= |id_#in~x| 10)} {4153#(<= 15 main_~input~0)} #30#return; {4150#false} is VALID [2020-07-17 22:21:51,795 INFO L280 TraceCheckUtils]: 70: Hoare triple {4150#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4150#false} is VALID [2020-07-17 22:21:51,796 INFO L280 TraceCheckUtils]: 71: Hoare triple {4150#false} assume 15 == ~result~0; {4150#false} is VALID [2020-07-17 22:21:51,796 INFO L280 TraceCheckUtils]: 72: Hoare triple {4150#false} assume !false; {4150#false} is VALID [2020-07-17 22:21:51,802 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2020-07-17 22:21:51,803 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313636079] [2020-07-17 22:21:51,803 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2142269202] [2020-07-17 22:21:51,804 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 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 22:21:51,857 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-17 22:21:51,858 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:51,859 INFO L264 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 24 conjunts are in the unsatisfiable core [2020-07-17 22:21:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:51,893 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:52,159 INFO L263 TraceCheckUtils]: 0: Hoare triple {4149#true} call ULTIMATE.init(); {4149#true} is VALID [2020-07-17 22:21:52,159 INFO L280 TraceCheckUtils]: 1: Hoare triple {4149#true} assume true; {4149#true} is VALID [2020-07-17 22:21:52,159 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4149#true} {4149#true} #26#return; {4149#true} is VALID [2020-07-17 22:21:52,160 INFO L263 TraceCheckUtils]: 3: Hoare triple {4149#true} call #t~ret2 := main(); {4149#true} is VALID [2020-07-17 22:21:52,168 INFO L280 TraceCheckUtils]: 4: Hoare triple {4149#true} ~input~0 := 15; {4153#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:52,168 INFO L263 TraceCheckUtils]: 5: Hoare triple {4153#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {4149#true} is VALID [2020-07-17 22:21:52,169 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,169 INFO L280 TraceCheckUtils]: 7: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,169 INFO L263 TraceCheckUtils]: 8: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:52,169 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,170 INFO L280 TraceCheckUtils]: 10: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,170 INFO L263 TraceCheckUtils]: 11: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:52,170 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,171 INFO L280 TraceCheckUtils]: 13: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,171 INFO L263 TraceCheckUtils]: 14: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:52,171 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,172 INFO L280 TraceCheckUtils]: 16: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,172 INFO L263 TraceCheckUtils]: 17: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:52,172 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,173 INFO L280 TraceCheckUtils]: 19: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,173 INFO L263 TraceCheckUtils]: 20: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:52,173 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,174 INFO L280 TraceCheckUtils]: 22: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,174 INFO L263 TraceCheckUtils]: 23: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:52,174 INFO L280 TraceCheckUtils]: 24: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,175 INFO L280 TraceCheckUtils]: 25: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,175 INFO L263 TraceCheckUtils]: 26: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:52,175 INFO L280 TraceCheckUtils]: 27: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,176 INFO L280 TraceCheckUtils]: 28: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,176 INFO L263 TraceCheckUtils]: 29: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:52,176 INFO L280 TraceCheckUtils]: 30: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,177 INFO L280 TraceCheckUtils]: 31: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,177 INFO L263 TraceCheckUtils]: 32: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:52,177 INFO L280 TraceCheckUtils]: 33: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,178 INFO L280 TraceCheckUtils]: 34: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,178 INFO L263 TraceCheckUtils]: 35: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-17 22:21:52,186 INFO L280 TraceCheckUtils]: 36: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:52,189 INFO L280 TraceCheckUtils]: 37: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4655#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:52,189 INFO L280 TraceCheckUtils]: 38: Hoare triple {4655#(<= |id_#in~x| 0)} assume true; {4655#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:52,190 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4655#(<= |id_#in~x| 0)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:52,191 INFO L280 TraceCheckUtils]: 40: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:52,192 INFO L280 TraceCheckUtils]: 41: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:52,193 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:52,194 INFO L280 TraceCheckUtils]: 43: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:52,195 INFO L280 TraceCheckUtils]: 44: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:52,196 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:52,196 INFO L280 TraceCheckUtils]: 46: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:52,196 INFO L280 TraceCheckUtils]: 47: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:52,197 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:52,198 INFO L280 TraceCheckUtils]: 49: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:52,198 INFO L280 TraceCheckUtils]: 50: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:52,199 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:52,200 INFO L280 TraceCheckUtils]: 52: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:52,200 INFO L280 TraceCheckUtils]: 53: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:52,201 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:52,201 INFO L280 TraceCheckUtils]: 55: Hoare triple {4453#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:52,202 INFO L280 TraceCheckUtils]: 56: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:52,202 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4453#(<= |id_#in~x| 6)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:52,203 INFO L280 TraceCheckUtils]: 58: Hoare triple {4418#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:52,203 INFO L280 TraceCheckUtils]: 59: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:52,204 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4418#(<= |id_#in~x| 7)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:52,205 INFO L280 TraceCheckUtils]: 61: Hoare triple {4377#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:52,205 INFO L280 TraceCheckUtils]: 62: Hoare triple {4377#(<= |id_#in~x| 8)} assume true; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:52,207 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4377#(<= |id_#in~x| 8)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:52,207 INFO L280 TraceCheckUtils]: 64: Hoare triple {4330#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:52,208 INFO L280 TraceCheckUtils]: 65: Hoare triple {4330#(<= |id_#in~x| 9)} assume true; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:52,209 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4330#(<= |id_#in~x| 9)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:52,210 INFO L280 TraceCheckUtils]: 67: Hoare triple {4277#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:52,210 INFO L280 TraceCheckUtils]: 68: Hoare triple {4277#(<= |id_#in~x| 10)} assume true; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:52,211 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4277#(<= |id_#in~x| 10)} {4153#(<= 15 main_~input~0)} #30#return; {4150#false} is VALID [2020-07-17 22:21:52,212 INFO L280 TraceCheckUtils]: 70: Hoare triple {4150#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4150#false} is VALID [2020-07-17 22:21:52,212 INFO L280 TraceCheckUtils]: 71: Hoare triple {4150#false} assume 15 == ~result~0; {4150#false} is VALID [2020-07-17 22:21:52,212 INFO L280 TraceCheckUtils]: 72: Hoare triple {4150#false} assume !false; {4150#false} is VALID [2020-07-17 22:21:52,216 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2020-07-17 22:21:52,216 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:52,216 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 17 [2020-07-17 22:21:52,216 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118697496] [2020-07-17 22:21:52,218 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 73 [2020-07-17 22:21:52,236 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:52,236 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-17 22:21:52,309 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:52,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-17 22:21:52,310 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:52,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-17 22:21:52,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=174, Unknown=0, NotChecked=0, Total=272 [2020-07-17 22:21:52,311 INFO L87 Difference]: Start difference. First operand 45 states and 46 transitions. Second operand 17 states. [2020-07-17 22:21:52,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:52,676 INFO L93 Difference]: Finished difference Result 52 states and 53 transitions. [2020-07-17 22:21:52,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 22:21:52,676 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 73 [2020-07-17 22:21:52,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 22:21:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 53 transitions. [2020-07-17 22:21:52,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 22:21:52,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 53 transitions. [2020-07-17 22:21:52,679 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 53 transitions. [2020-07-17 22:21:52,751 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 22:21:52,754 INFO L225 Difference]: With dead ends: 52 [2020-07-17 22:21:52,754 INFO L226 Difference]: Without dead ends: 48 [2020-07-17 22:21:52,755 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=264, Invalid=492, Unknown=0, NotChecked=0, Total=756 [2020-07-17 22:21:52,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2020-07-17 22:21:52,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2020-07-17 22:21:52,765 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:52,765 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 48 states. [2020-07-17 22:21:52,765 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2020-07-17 22:21:52,765 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2020-07-17 22:21:52,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:52,767 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-17 22:21:52,767 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-17 22:21:52,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:52,768 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:52,768 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2020-07-17 22:21:52,768 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2020-07-17 22:21:52,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:52,770 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-17 22:21:52,770 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-17 22:21:52,770 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:52,770 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:52,771 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:52,771 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:52,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2020-07-17 22:21:52,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 49 transitions. [2020-07-17 22:21:52,772 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 49 transitions. Word has length 73 [2020-07-17 22:21:52,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:52,773 INFO L479 AbstractCegarLoop]: Abstraction has 48 states and 49 transitions. [2020-07-17 22:21:52,773 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-17 22:21:52,773 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-17 22:21:52,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-17 22:21:52,774 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:52,774 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:52,987 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:52,988 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:52,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:52,988 INFO L82 PathProgramCache]: Analyzing trace with hash -223837457, now seen corresponding path program 11 times [2020-07-17 22:21:52,988 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:52,989 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2115275756] [2020-07-17 22:21:52,989 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:53,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:53,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} assume true; {4992#true} is VALID [2020-07-17 22:21:53,027 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4992#true} {4992#true} #26#return; {4992#true} is VALID [2020-07-17 22:21:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:53,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:53,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:53,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:53,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:53,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,445 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,445 INFO L280 TraceCheckUtils]: 2: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,446 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,448 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,449 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,450 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,450 INFO L280 TraceCheckUtils]: 5: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,451 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,452 INFO L280 TraceCheckUtils]: 7: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,453 INFO L280 TraceCheckUtils]: 8: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,454 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,456 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,457 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,457 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,458 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,458 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,459 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,460 INFO L280 TraceCheckUtils]: 8: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,461 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,461 INFO L280 TraceCheckUtils]: 10: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,462 INFO L280 TraceCheckUtils]: 11: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,463 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,464 INFO L280 TraceCheckUtils]: 13: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,465 INFO L280 TraceCheckUtils]: 14: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,466 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,468 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,469 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,469 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,470 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,470 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,471 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,471 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,472 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,472 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,473 INFO L280 TraceCheckUtils]: 11: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,474 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,475 INFO L280 TraceCheckUtils]: 13: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,476 INFO L280 TraceCheckUtils]: 14: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,477 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,478 INFO L280 TraceCheckUtils]: 16: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,479 INFO L280 TraceCheckUtils]: 17: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,480 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,481 INFO L280 TraceCheckUtils]: 19: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,481 INFO L280 TraceCheckUtils]: 20: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,483 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,485 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,486 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,486 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,487 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,487 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,488 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,488 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,489 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,489 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,490 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,490 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,491 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,491 INFO L280 TraceCheckUtils]: 14: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,493 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,493 INFO L280 TraceCheckUtils]: 16: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,494 INFO L280 TraceCheckUtils]: 17: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,495 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,496 INFO L280 TraceCheckUtils]: 19: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,496 INFO L280 TraceCheckUtils]: 20: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,498 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,498 INFO L280 TraceCheckUtils]: 22: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,499 INFO L280 TraceCheckUtils]: 23: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,500 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,501 INFO L280 TraceCheckUtils]: 25: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,501 INFO L280 TraceCheckUtils]: 26: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,503 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,505 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,505 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,506 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,506 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,506 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,507 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,508 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,508 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,509 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,510 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,510 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,511 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,511 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,512 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,512 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,513 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,514 INFO L280 TraceCheckUtils]: 17: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,515 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,515 INFO L280 TraceCheckUtils]: 19: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,516 INFO L280 TraceCheckUtils]: 20: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,517 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,518 INFO L280 TraceCheckUtils]: 22: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,519 INFO L280 TraceCheckUtils]: 23: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,520 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,520 INFO L280 TraceCheckUtils]: 25: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,521 INFO L280 TraceCheckUtils]: 26: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,522 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,523 INFO L280 TraceCheckUtils]: 28: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,523 INFO L280 TraceCheckUtils]: 29: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,525 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,525 INFO L280 TraceCheckUtils]: 31: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,526 INFO L280 TraceCheckUtils]: 32: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,527 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,530 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,530 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,531 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,531 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,532 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,532 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,533 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,533 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,534 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,534 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,535 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,535 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,535 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,536 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,537 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,537 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,537 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,538 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,539 INFO L280 TraceCheckUtils]: 20: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,540 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,540 INFO L280 TraceCheckUtils]: 22: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,541 INFO L280 TraceCheckUtils]: 23: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,542 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,543 INFO L280 TraceCheckUtils]: 25: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,543 INFO L280 TraceCheckUtils]: 26: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,544 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,545 INFO L280 TraceCheckUtils]: 28: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,546 INFO L280 TraceCheckUtils]: 29: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,547 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,548 INFO L280 TraceCheckUtils]: 31: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,549 INFO L280 TraceCheckUtils]: 32: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,550 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,551 INFO L280 TraceCheckUtils]: 34: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,551 INFO L280 TraceCheckUtils]: 35: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,553 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,554 INFO L280 TraceCheckUtils]: 37: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,554 INFO L280 TraceCheckUtils]: 38: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,556 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5067#(= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,559 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,560 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,560 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,561 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,561 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,562 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,562 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,563 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,563 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,563 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,564 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,565 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,565 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,565 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,566 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,566 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,567 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,567 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,568 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,568 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,569 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,569 INFO L280 TraceCheckUtils]: 23: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,570 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,571 INFO L280 TraceCheckUtils]: 25: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,571 INFO L280 TraceCheckUtils]: 26: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,573 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,573 INFO L280 TraceCheckUtils]: 28: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,574 INFO L280 TraceCheckUtils]: 29: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,575 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,576 INFO L280 TraceCheckUtils]: 31: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,576 INFO L280 TraceCheckUtils]: 32: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,577 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,578 INFO L280 TraceCheckUtils]: 34: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,578 INFO L280 TraceCheckUtils]: 35: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,580 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,580 INFO L280 TraceCheckUtils]: 37: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,581 INFO L280 TraceCheckUtils]: 38: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,582 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,582 INFO L280 TraceCheckUtils]: 40: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,583 INFO L280 TraceCheckUtils]: 41: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,584 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5067#(= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,585 INFO L280 TraceCheckUtils]: 43: Hoare triple {5332#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,585 INFO L280 TraceCheckUtils]: 44: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,586 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5332#(<= |id_#in~x| 7)} {5067#(= |id_#in~x| id_~x)} #32#return; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,589 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,590 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,590 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,591 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,591 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,591 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,592 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,592 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,593 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,593 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,594 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,594 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,595 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,595 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,595 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,596 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,596 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,597 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,597 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,597 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,598 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,599 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,599 INFO L263 TraceCheckUtils]: 23: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,599 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,600 INFO L280 TraceCheckUtils]: 25: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,601 INFO L280 TraceCheckUtils]: 26: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,602 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,602 INFO L280 TraceCheckUtils]: 28: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,603 INFO L280 TraceCheckUtils]: 29: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,605 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,606 INFO L280 TraceCheckUtils]: 31: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,606 INFO L280 TraceCheckUtils]: 32: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,607 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,607 INFO L280 TraceCheckUtils]: 34: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,608 INFO L280 TraceCheckUtils]: 35: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,608 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,609 INFO L280 TraceCheckUtils]: 37: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,609 INFO L280 TraceCheckUtils]: 38: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,610 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,611 INFO L280 TraceCheckUtils]: 40: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,612 INFO L280 TraceCheckUtils]: 41: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,613 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,614 INFO L280 TraceCheckUtils]: 43: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,614 INFO L280 TraceCheckUtils]: 44: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,616 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5067#(= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,616 INFO L280 TraceCheckUtils]: 46: Hoare triple {5332#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,617 INFO L280 TraceCheckUtils]: 47: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,618 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5332#(<= |id_#in~x| 7)} {5067#(= |id_#in~x| id_~x)} #32#return; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,618 INFO L280 TraceCheckUtils]: 49: Hoare triple {5291#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,619 INFO L280 TraceCheckUtils]: 50: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,620 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5291#(<= |id_#in~x| 8)} {5067#(= |id_#in~x| id_~x)} #32#return; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:53,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,624 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,624 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,624 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,624 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,625 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,625 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,625 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,626 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,626 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,626 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,627 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,628 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,628 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,629 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,629 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,629 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,630 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,630 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,631 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,631 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,631 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,632 INFO L263 TraceCheckUtils]: 23: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,634 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,634 INFO L280 TraceCheckUtils]: 25: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,634 INFO L263 TraceCheckUtils]: 26: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,635 INFO L280 TraceCheckUtils]: 27: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,636 INFO L280 TraceCheckUtils]: 28: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,636 INFO L280 TraceCheckUtils]: 29: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,637 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,637 INFO L280 TraceCheckUtils]: 31: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,638 INFO L280 TraceCheckUtils]: 32: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,639 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,640 INFO L280 TraceCheckUtils]: 34: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,640 INFO L280 TraceCheckUtils]: 35: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,642 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,642 INFO L280 TraceCheckUtils]: 37: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,643 INFO L280 TraceCheckUtils]: 38: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,644 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,645 INFO L280 TraceCheckUtils]: 40: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,645 INFO L280 TraceCheckUtils]: 41: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,647 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,647 INFO L280 TraceCheckUtils]: 43: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,648 INFO L280 TraceCheckUtils]: 44: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,648 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,649 INFO L280 TraceCheckUtils]: 46: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,649 INFO L280 TraceCheckUtils]: 47: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,650 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5067#(= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,650 INFO L280 TraceCheckUtils]: 49: Hoare triple {5332#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,651 INFO L280 TraceCheckUtils]: 50: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,652 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5332#(<= |id_#in~x| 7)} {5067#(= |id_#in~x| id_~x)} #32#return; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,652 INFO L280 TraceCheckUtils]: 52: Hoare triple {5291#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,653 INFO L280 TraceCheckUtils]: 53: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,654 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5291#(<= |id_#in~x| 8)} {5067#(= |id_#in~x| id_~x)} #32#return; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:53,655 INFO L280 TraceCheckUtils]: 55: Hoare triple {5244#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:53,656 INFO L280 TraceCheckUtils]: 56: Hoare triple {5244#(<= |id_#in~x| 9)} assume true; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:53,657 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5244#(<= |id_#in~x| 9)} {5067#(= |id_#in~x| id_~x)} #32#return; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:53,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,660 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,660 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,661 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,661 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,662 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,662 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,662 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,663 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,663 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,663 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,664 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,664 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,664 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,665 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,665 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,665 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,666 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,666 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,666 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,667 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,667 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,667 INFO L263 TraceCheckUtils]: 23: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,668 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,668 INFO L280 TraceCheckUtils]: 25: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,669 INFO L263 TraceCheckUtils]: 26: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,674 INFO L280 TraceCheckUtils]: 27: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,675 INFO L280 TraceCheckUtils]: 28: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,676 INFO L263 TraceCheckUtils]: 29: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,676 INFO L280 TraceCheckUtils]: 30: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,677 INFO L280 TraceCheckUtils]: 31: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,677 INFO L280 TraceCheckUtils]: 32: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,678 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,679 INFO L280 TraceCheckUtils]: 34: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,679 INFO L280 TraceCheckUtils]: 35: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,681 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,681 INFO L280 TraceCheckUtils]: 37: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,682 INFO L280 TraceCheckUtils]: 38: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,683 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,683 INFO L280 TraceCheckUtils]: 40: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,684 INFO L280 TraceCheckUtils]: 41: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,685 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,686 INFO L280 TraceCheckUtils]: 43: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,686 INFO L280 TraceCheckUtils]: 44: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,687 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,688 INFO L280 TraceCheckUtils]: 46: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,688 INFO L280 TraceCheckUtils]: 47: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,690 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,690 INFO L280 TraceCheckUtils]: 49: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,690 INFO L280 TraceCheckUtils]: 50: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,691 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5067#(= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,692 INFO L280 TraceCheckUtils]: 52: Hoare triple {5332#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,692 INFO L280 TraceCheckUtils]: 53: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,693 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5332#(<= |id_#in~x| 7)} {5067#(= |id_#in~x| id_~x)} #32#return; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,693 INFO L280 TraceCheckUtils]: 55: Hoare triple {5291#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,694 INFO L280 TraceCheckUtils]: 56: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,695 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5291#(<= |id_#in~x| 8)} {5067#(= |id_#in~x| id_~x)} #32#return; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:53,695 INFO L280 TraceCheckUtils]: 58: Hoare triple {5244#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:53,696 INFO L280 TraceCheckUtils]: 59: Hoare triple {5244#(<= |id_#in~x| 9)} assume true; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:53,697 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5244#(<= |id_#in~x| 9)} {5067#(= |id_#in~x| id_~x)} #32#return; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:53,698 INFO L280 TraceCheckUtils]: 61: Hoare triple {5191#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:53,698 INFO L280 TraceCheckUtils]: 62: Hoare triple {5191#(<= |id_#in~x| 10)} assume true; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:53,699 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5191#(<= |id_#in~x| 10)} {5067#(= |id_#in~x| id_~x)} #32#return; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:53,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,703 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,704 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,704 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,704 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,705 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,705 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,705 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,705 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,706 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,706 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,706 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,707 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,707 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,707 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,707 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,708 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,708 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,708 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,709 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,709 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,710 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,710 INFO L263 TraceCheckUtils]: 23: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,711 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,711 INFO L280 TraceCheckUtils]: 25: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,711 INFO L263 TraceCheckUtils]: 26: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,711 INFO L280 TraceCheckUtils]: 27: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,712 INFO L280 TraceCheckUtils]: 28: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,712 INFO L263 TraceCheckUtils]: 29: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,712 INFO L280 TraceCheckUtils]: 30: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,713 INFO L280 TraceCheckUtils]: 31: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,713 INFO L263 TraceCheckUtils]: 32: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,713 INFO L280 TraceCheckUtils]: 33: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,714 INFO L280 TraceCheckUtils]: 34: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,714 INFO L280 TraceCheckUtils]: 35: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,715 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,715 INFO L280 TraceCheckUtils]: 37: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,715 INFO L280 TraceCheckUtils]: 38: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,716 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,717 INFO L280 TraceCheckUtils]: 40: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,718 INFO L280 TraceCheckUtils]: 41: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,719 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,719 INFO L280 TraceCheckUtils]: 43: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,719 INFO L280 TraceCheckUtils]: 44: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,720 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,721 INFO L280 TraceCheckUtils]: 46: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,721 INFO L280 TraceCheckUtils]: 47: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,723 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,723 INFO L280 TraceCheckUtils]: 49: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,724 INFO L280 TraceCheckUtils]: 50: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,725 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,726 INFO L280 TraceCheckUtils]: 52: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,727 INFO L280 TraceCheckUtils]: 53: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,728 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5067#(= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,728 INFO L280 TraceCheckUtils]: 55: Hoare triple {5332#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,729 INFO L280 TraceCheckUtils]: 56: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,730 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5332#(<= |id_#in~x| 7)} {5067#(= |id_#in~x| id_~x)} #32#return; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,731 INFO L280 TraceCheckUtils]: 58: Hoare triple {5291#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,732 INFO L280 TraceCheckUtils]: 59: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,733 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5291#(<= |id_#in~x| 8)} {5067#(= |id_#in~x| id_~x)} #32#return; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:53,733 INFO L280 TraceCheckUtils]: 61: Hoare triple {5244#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:53,734 INFO L280 TraceCheckUtils]: 62: Hoare triple {5244#(<= |id_#in~x| 9)} assume true; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:53,735 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5244#(<= |id_#in~x| 9)} {5067#(= |id_#in~x| id_~x)} #32#return; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:53,735 INFO L280 TraceCheckUtils]: 64: Hoare triple {5191#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:53,735 INFO L280 TraceCheckUtils]: 65: Hoare triple {5191#(<= |id_#in~x| 10)} assume true; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:53,736 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5191#(<= |id_#in~x| 10)} {5067#(= |id_#in~x| id_~x)} #32#return; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:53,736 INFO L280 TraceCheckUtils]: 67: Hoare triple {5132#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:53,737 INFO L280 TraceCheckUtils]: 68: Hoare triple {5132#(<= |id_#in~x| 11)} assume true; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:53,738 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5132#(<= |id_#in~x| 11)} {4996#(<= 15 main_~input~0)} #30#return; {4993#false} is VALID [2020-07-17 22:21:53,742 INFO L263 TraceCheckUtils]: 0: Hoare triple {4992#true} call ULTIMATE.init(); {4992#true} is VALID [2020-07-17 22:21:53,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {4992#true} assume true; {4992#true} is VALID [2020-07-17 22:21:53,742 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4992#true} {4992#true} #26#return; {4992#true} is VALID [2020-07-17 22:21:53,743 INFO L263 TraceCheckUtils]: 3: Hoare triple {4992#true} call #t~ret2 := main(); {4992#true} is VALID [2020-07-17 22:21:53,747 INFO L280 TraceCheckUtils]: 4: Hoare triple {4992#true} ~input~0 := 15; {4996#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:53,747 INFO L263 TraceCheckUtils]: 5: Hoare triple {4996#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {4992#true} is VALID [2020-07-17 22:21:53,748 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,748 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,748 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,749 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,749 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,749 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,750 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,750 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,750 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,751 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,751 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,751 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,752 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,752 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,752 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,753 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,753 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,753 INFO L263 TraceCheckUtils]: 23: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,754 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,757 INFO L280 TraceCheckUtils]: 25: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,757 INFO L263 TraceCheckUtils]: 26: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,757 INFO L280 TraceCheckUtils]: 27: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,760 INFO L280 TraceCheckUtils]: 28: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,760 INFO L263 TraceCheckUtils]: 29: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,760 INFO L280 TraceCheckUtils]: 30: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,761 INFO L280 TraceCheckUtils]: 31: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,761 INFO L263 TraceCheckUtils]: 32: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,761 INFO L280 TraceCheckUtils]: 33: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,761 INFO L280 TraceCheckUtils]: 34: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,762 INFO L263 TraceCheckUtils]: 35: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,762 INFO L280 TraceCheckUtils]: 36: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,762 INFO L280 TraceCheckUtils]: 37: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,762 INFO L263 TraceCheckUtils]: 38: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:53,763 INFO L280 TraceCheckUtils]: 39: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:53,763 INFO L280 TraceCheckUtils]: 40: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,764 INFO L280 TraceCheckUtils]: 41: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:53,765 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,765 INFO L280 TraceCheckUtils]: 43: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,766 INFO L280 TraceCheckUtils]: 44: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:53,767 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,768 INFO L280 TraceCheckUtils]: 46: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,768 INFO L280 TraceCheckUtils]: 47: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:53,770 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,770 INFO L280 TraceCheckUtils]: 49: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,771 INFO L280 TraceCheckUtils]: 50: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:53,772 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,773 INFO L280 TraceCheckUtils]: 52: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,773 INFO L280 TraceCheckUtils]: 53: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:53,774 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,774 INFO L280 TraceCheckUtils]: 55: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,775 INFO L280 TraceCheckUtils]: 56: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:53,775 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,776 INFO L280 TraceCheckUtils]: 58: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,778 INFO L280 TraceCheckUtils]: 59: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:53,779 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5067#(= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,779 INFO L280 TraceCheckUtils]: 61: Hoare triple {5332#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,780 INFO L280 TraceCheckUtils]: 62: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:53,781 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5332#(<= |id_#in~x| 7)} {5067#(= |id_#in~x| id_~x)} #32#return; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,782 INFO L280 TraceCheckUtils]: 64: Hoare triple {5291#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,782 INFO L280 TraceCheckUtils]: 65: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:53,783 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5291#(<= |id_#in~x| 8)} {5067#(= |id_#in~x| id_~x)} #32#return; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:53,784 INFO L280 TraceCheckUtils]: 67: Hoare triple {5244#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:53,785 INFO L280 TraceCheckUtils]: 68: Hoare triple {5244#(<= |id_#in~x| 9)} assume true; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:53,791 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5244#(<= |id_#in~x| 9)} {5067#(= |id_#in~x| id_~x)} #32#return; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:53,792 INFO L280 TraceCheckUtils]: 70: Hoare triple {5191#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:53,792 INFO L280 TraceCheckUtils]: 71: Hoare triple {5191#(<= |id_#in~x| 10)} assume true; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:53,793 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5191#(<= |id_#in~x| 10)} {5067#(= |id_#in~x| id_~x)} #32#return; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:53,794 INFO L280 TraceCheckUtils]: 73: Hoare triple {5132#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:53,794 INFO L280 TraceCheckUtils]: 74: Hoare triple {5132#(<= |id_#in~x| 11)} assume true; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:53,795 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {5132#(<= |id_#in~x| 11)} {4996#(<= 15 main_~input~0)} #30#return; {4993#false} is VALID [2020-07-17 22:21:53,795 INFO L280 TraceCheckUtils]: 76: Hoare triple {4993#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4993#false} is VALID [2020-07-17 22:21:53,795 INFO L280 TraceCheckUtils]: 77: Hoare triple {4993#false} assume 15 == ~result~0; {4993#false} is VALID [2020-07-17 22:21:53,795 INFO L280 TraceCheckUtils]: 78: Hoare triple {4993#false} assume !false; {4993#false} is VALID [2020-07-17 22:21:53,800 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2020-07-17 22:21:53,801 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2115275756] [2020-07-17 22:21:53,801 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1895710101] [2020-07-17 22:21:53,801 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 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 22:21:53,838 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2020-07-17 22:21:53,838 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:53,840 INFO L264 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 26 conjunts are in the unsatisfiable core [2020-07-17 22:21:53,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:53,855 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:54,125 INFO L263 TraceCheckUtils]: 0: Hoare triple {4992#true} call ULTIMATE.init(); {4992#true} is VALID [2020-07-17 22:21:54,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {4992#true} assume true; {4992#true} is VALID [2020-07-17 22:21:54,126 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4992#true} {4992#true} #26#return; {4992#true} is VALID [2020-07-17 22:21:54,126 INFO L263 TraceCheckUtils]: 3: Hoare triple {4992#true} call #t~ret2 := main(); {4992#true} is VALID [2020-07-17 22:21:54,127 INFO L280 TraceCheckUtils]: 4: Hoare triple {4992#true} ~input~0 := 15; {4996#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:54,127 INFO L263 TraceCheckUtils]: 5: Hoare triple {4996#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {4992#true} is VALID [2020-07-17 22:21:54,128 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,128 INFO L280 TraceCheckUtils]: 7: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,128 INFO L263 TraceCheckUtils]: 8: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:54,128 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,129 INFO L280 TraceCheckUtils]: 10: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,129 INFO L263 TraceCheckUtils]: 11: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:54,129 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,130 INFO L280 TraceCheckUtils]: 13: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,130 INFO L263 TraceCheckUtils]: 14: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:54,130 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,131 INFO L280 TraceCheckUtils]: 16: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,131 INFO L263 TraceCheckUtils]: 17: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:54,131 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,132 INFO L280 TraceCheckUtils]: 19: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,132 INFO L263 TraceCheckUtils]: 20: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:54,132 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,133 INFO L280 TraceCheckUtils]: 22: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,133 INFO L263 TraceCheckUtils]: 23: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:54,133 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,134 INFO L280 TraceCheckUtils]: 25: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,134 INFO L263 TraceCheckUtils]: 26: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:54,134 INFO L280 TraceCheckUtils]: 27: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,134 INFO L280 TraceCheckUtils]: 28: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,135 INFO L263 TraceCheckUtils]: 29: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:54,135 INFO L280 TraceCheckUtils]: 30: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,135 INFO L280 TraceCheckUtils]: 31: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,135 INFO L263 TraceCheckUtils]: 32: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:54,136 INFO L280 TraceCheckUtils]: 33: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,136 INFO L280 TraceCheckUtils]: 34: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,136 INFO L263 TraceCheckUtils]: 35: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:54,137 INFO L280 TraceCheckUtils]: 36: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,137 INFO L280 TraceCheckUtils]: 37: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,137 INFO L263 TraceCheckUtils]: 38: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-17 22:21:54,138 INFO L280 TraceCheckUtils]: 39: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:54,138 INFO L280 TraceCheckUtils]: 40: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5578#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:54,139 INFO L280 TraceCheckUtils]: 41: Hoare triple {5578#(<= |id_#in~x| 0)} assume true; {5578#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:54,140 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5578#(<= |id_#in~x| 0)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:54,141 INFO L280 TraceCheckUtils]: 43: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:54,142 INFO L280 TraceCheckUtils]: 44: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:54,143 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:54,143 INFO L280 TraceCheckUtils]: 46: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:54,146 INFO L280 TraceCheckUtils]: 47: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:54,151 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:54,151 INFO L280 TraceCheckUtils]: 49: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:54,151 INFO L280 TraceCheckUtils]: 50: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:54,152 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:54,153 INFO L280 TraceCheckUtils]: 52: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:54,153 INFO L280 TraceCheckUtils]: 53: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:54,154 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:54,155 INFO L280 TraceCheckUtils]: 55: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:54,155 INFO L280 TraceCheckUtils]: 56: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:54,157 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:54,157 INFO L280 TraceCheckUtils]: 58: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:54,158 INFO L280 TraceCheckUtils]: 59: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:54,159 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:54,160 INFO L280 TraceCheckUtils]: 61: Hoare triple {5332#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:54,160 INFO L280 TraceCheckUtils]: 62: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:54,161 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5332#(<= |id_#in~x| 7)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:54,162 INFO L280 TraceCheckUtils]: 64: Hoare triple {5291#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:54,162 INFO L280 TraceCheckUtils]: 65: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:54,163 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5291#(<= |id_#in~x| 8)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:54,163 INFO L280 TraceCheckUtils]: 67: Hoare triple {5244#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:54,164 INFO L280 TraceCheckUtils]: 68: Hoare triple {5244#(<= |id_#in~x| 9)} assume true; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:54,164 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5244#(<= |id_#in~x| 9)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:54,165 INFO L280 TraceCheckUtils]: 70: Hoare triple {5191#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:54,166 INFO L280 TraceCheckUtils]: 71: Hoare triple {5191#(<= |id_#in~x| 10)} assume true; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:54,167 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5191#(<= |id_#in~x| 10)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:54,167 INFO L280 TraceCheckUtils]: 73: Hoare triple {5132#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:54,168 INFO L280 TraceCheckUtils]: 74: Hoare triple {5132#(<= |id_#in~x| 11)} assume true; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:54,169 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {5132#(<= |id_#in~x| 11)} {4996#(<= 15 main_~input~0)} #30#return; {4993#false} is VALID [2020-07-17 22:21:54,169 INFO L280 TraceCheckUtils]: 76: Hoare triple {4993#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4993#false} is VALID [2020-07-17 22:21:54,169 INFO L280 TraceCheckUtils]: 77: Hoare triple {4993#false} assume 15 == ~result~0; {4993#false} is VALID [2020-07-17 22:21:54,170 INFO L280 TraceCheckUtils]: 78: Hoare triple {4993#false} assume !false; {4993#false} is VALID [2020-07-17 22:21:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2020-07-17 22:21:54,174 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:54,174 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 18 [2020-07-17 22:21:54,175 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226541337] [2020-07-17 22:21:54,175 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 79 [2020-07-17 22:21:54,223 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:54,223 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-17 22:21:54,296 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:54,296 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 22:21:54,297 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:54,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 22:21:54,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=194, Unknown=0, NotChecked=0, Total=306 [2020-07-17 22:21:54,298 INFO L87 Difference]: Start difference. First operand 48 states and 49 transitions. Second operand 18 states. [2020-07-17 22:21:54,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:54,637 INFO L93 Difference]: Finished difference Result 55 states and 56 transitions. [2020-07-17 22:21:54,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 22:21:54,638 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 79 [2020-07-17 22:21:54,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:21:54,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 56 transitions. [2020-07-17 22:21:54,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:21:54,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 56 transitions. [2020-07-17 22:21:54,641 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 56 transitions. [2020-07-17 22:21:54,709 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:54,711 INFO L225 Difference]: With dead ends: 55 [2020-07-17 22:21:54,711 INFO L226 Difference]: Without dead ends: 51 [2020-07-17 22:21:54,713 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=305, Invalid=565, Unknown=0, NotChecked=0, Total=870 [2020-07-17 22:21:54,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2020-07-17 22:21:54,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 51. [2020-07-17 22:21:54,723 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:54,723 INFO L82 GeneralOperation]: Start isEquivalent. First operand 51 states. Second operand 51 states. [2020-07-17 22:21:54,723 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2020-07-17 22:21:54,723 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2020-07-17 22:21:54,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:54,726 INFO L93 Difference]: Finished difference Result 51 states and 52 transitions. [2020-07-17 22:21:54,726 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2020-07-17 22:21:54,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:54,727 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:54,727 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2020-07-17 22:21:54,727 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2020-07-17 22:21:54,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:54,729 INFO L93 Difference]: Finished difference Result 51 states and 52 transitions. [2020-07-17 22:21:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2020-07-17 22:21:54,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:54,730 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:54,730 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:54,730 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:54,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-17 22:21:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 52 transitions. [2020-07-17 22:21:54,732 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 52 transitions. Word has length 79 [2020-07-17 22:21:54,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:54,732 INFO L479 AbstractCegarLoop]: Abstraction has 51 states and 52 transitions. [2020-07-17 22:21:54,732 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 22:21:54,732 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2020-07-17 22:21:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-07-17 22:21:54,733 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:54,733 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:54,944 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-17 22:21:54,944 INFO L427 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:54,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:54,945 INFO L82 PathProgramCache]: Analyzing trace with hash 1653931773, now seen corresponding path program 12 times [2020-07-17 22:21:54,945 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:54,945 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036677653] [2020-07-17 22:21:54,946 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:54,989 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} assume true; {5938#true} is VALID [2020-07-17 22:21:54,990 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5938#true} {5938#true} #26#return; {5938#true} is VALID [2020-07-17 22:21:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:55,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:55,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:55,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:55,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,482 INFO L280 TraceCheckUtils]: 2: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,483 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,486 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,487 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,488 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,489 INFO L280 TraceCheckUtils]: 5: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,490 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,491 INFO L280 TraceCheckUtils]: 7: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,492 INFO L280 TraceCheckUtils]: 8: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,494 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,497 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,498 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,499 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,499 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,500 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,501 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,502 INFO L280 TraceCheckUtils]: 8: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,504 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,505 INFO L280 TraceCheckUtils]: 10: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,506 INFO L280 TraceCheckUtils]: 11: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,508 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,509 INFO L280 TraceCheckUtils]: 13: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,510 INFO L280 TraceCheckUtils]: 14: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,512 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,514 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,515 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,516 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,517 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,517 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,518 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,518 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,519 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,519 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,520 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,521 INFO L280 TraceCheckUtils]: 11: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,522 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,523 INFO L280 TraceCheckUtils]: 13: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,523 INFO L280 TraceCheckUtils]: 14: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,524 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,525 INFO L280 TraceCheckUtils]: 16: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,526 INFO L280 TraceCheckUtils]: 17: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,527 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,528 INFO L280 TraceCheckUtils]: 19: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,528 INFO L280 TraceCheckUtils]: 20: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,530 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,533 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,534 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,535 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,536 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,536 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,537 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,538 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,539 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,540 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,540 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,541 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,542 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,543 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,544 INFO L280 TraceCheckUtils]: 14: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,546 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,547 INFO L280 TraceCheckUtils]: 16: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,548 INFO L280 TraceCheckUtils]: 17: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,549 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,550 INFO L280 TraceCheckUtils]: 19: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,551 INFO L280 TraceCheckUtils]: 20: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,553 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,554 INFO L280 TraceCheckUtils]: 22: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,555 INFO L280 TraceCheckUtils]: 23: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,557 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,558 INFO L280 TraceCheckUtils]: 25: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,559 INFO L280 TraceCheckUtils]: 26: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,561 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,565 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,566 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,566 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,567 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,568 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,569 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,569 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,570 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,571 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,572 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,572 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,573 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,574 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,575 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,576 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,577 INFO L280 TraceCheckUtils]: 17: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,578 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,579 INFO L280 TraceCheckUtils]: 19: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,580 INFO L280 TraceCheckUtils]: 20: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,582 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,583 INFO L280 TraceCheckUtils]: 22: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,584 INFO L280 TraceCheckUtils]: 23: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,585 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,586 INFO L280 TraceCheckUtils]: 25: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,587 INFO L280 TraceCheckUtils]: 26: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,589 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,590 INFO L280 TraceCheckUtils]: 28: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,591 INFO L280 TraceCheckUtils]: 29: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,593 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,594 INFO L280 TraceCheckUtils]: 31: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,595 INFO L280 TraceCheckUtils]: 32: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,597 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,601 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,602 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,603 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,603 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,604 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,605 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,605 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,606 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,607 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,607 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,608 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,609 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,610 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,611 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,612 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,612 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,613 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,614 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,615 INFO L280 TraceCheckUtils]: 20: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,617 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,617 INFO L280 TraceCheckUtils]: 22: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,618 INFO L280 TraceCheckUtils]: 23: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,620 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,621 INFO L280 TraceCheckUtils]: 25: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,622 INFO L280 TraceCheckUtils]: 26: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,624 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,624 INFO L280 TraceCheckUtils]: 28: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,625 INFO L280 TraceCheckUtils]: 29: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,627 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,628 INFO L280 TraceCheckUtils]: 31: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,629 INFO L280 TraceCheckUtils]: 32: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,631 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,631 INFO L280 TraceCheckUtils]: 34: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,632 INFO L280 TraceCheckUtils]: 35: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,634 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,635 INFO L280 TraceCheckUtils]: 37: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,636 INFO L280 TraceCheckUtils]: 38: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,638 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,642 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,643 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,644 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,645 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,646 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,646 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,647 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,648 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,648 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,649 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,649 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,650 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,650 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,651 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,651 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,652 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,652 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,653 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,653 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,654 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,654 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,655 INFO L280 TraceCheckUtils]: 23: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,656 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,657 INFO L280 TraceCheckUtils]: 25: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,658 INFO L280 TraceCheckUtils]: 26: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,660 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,661 INFO L280 TraceCheckUtils]: 28: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,662 INFO L280 TraceCheckUtils]: 29: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,664 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,664 INFO L280 TraceCheckUtils]: 31: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,665 INFO L280 TraceCheckUtils]: 32: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,667 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,668 INFO L280 TraceCheckUtils]: 34: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,669 INFO L280 TraceCheckUtils]: 35: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,671 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,672 INFO L280 TraceCheckUtils]: 37: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,672 INFO L280 TraceCheckUtils]: 38: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,674 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,675 INFO L280 TraceCheckUtils]: 40: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,676 INFO L280 TraceCheckUtils]: 41: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,678 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,679 INFO L280 TraceCheckUtils]: 43: Hoare triple {6355#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,680 INFO L280 TraceCheckUtils]: 44: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,682 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6355#(<= |id_#in~x| 7)} {6019#(= |id_#in~x| id_~x)} #32#return; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:55,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,687 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,688 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,689 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,689 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,690 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,691 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,692 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,692 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,693 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,694 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,695 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,695 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,696 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,697 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,698 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,698 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,699 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,700 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,700 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,701 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,702 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,702 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,703 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,704 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,705 INFO L280 TraceCheckUtils]: 26: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,706 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,707 INFO L280 TraceCheckUtils]: 28: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,708 INFO L280 TraceCheckUtils]: 29: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,710 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,711 INFO L280 TraceCheckUtils]: 31: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,713 INFO L280 TraceCheckUtils]: 32: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,714 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,716 INFO L280 TraceCheckUtils]: 34: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,717 INFO L280 TraceCheckUtils]: 35: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,719 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,720 INFO L280 TraceCheckUtils]: 37: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,721 INFO L280 TraceCheckUtils]: 38: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,723 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,724 INFO L280 TraceCheckUtils]: 40: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,725 INFO L280 TraceCheckUtils]: 41: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,727 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,728 INFO L280 TraceCheckUtils]: 43: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,729 INFO L280 TraceCheckUtils]: 44: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,731 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,732 INFO L280 TraceCheckUtils]: 46: Hoare triple {6355#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,733 INFO L280 TraceCheckUtils]: 47: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,735 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6355#(<= |id_#in~x| 7)} {6019#(= |id_#in~x| id_~x)} #32#return; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:55,736 INFO L280 TraceCheckUtils]: 49: Hoare triple {6314#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:55,737 INFO L280 TraceCheckUtils]: 50: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:55,739 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6314#(<= |id_#in~x| 8)} {6019#(= |id_#in~x| id_~x)} #32#return; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:55,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,748 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,749 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,750 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,750 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,751 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,752 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,752 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,753 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,754 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,754 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,755 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,756 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,757 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,757 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,758 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,759 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,760 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,760 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,761 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,762 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,763 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,763 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,764 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,765 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,765 INFO L263 TraceCheckUtils]: 26: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,766 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,768 INFO L280 TraceCheckUtils]: 28: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,768 INFO L280 TraceCheckUtils]: 29: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,770 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,771 INFO L280 TraceCheckUtils]: 31: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,771 INFO L280 TraceCheckUtils]: 32: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,773 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,774 INFO L280 TraceCheckUtils]: 34: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,774 INFO L280 TraceCheckUtils]: 35: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,776 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,777 INFO L280 TraceCheckUtils]: 37: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,778 INFO L280 TraceCheckUtils]: 38: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,780 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,781 INFO L280 TraceCheckUtils]: 40: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,782 INFO L280 TraceCheckUtils]: 41: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,784 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,785 INFO L280 TraceCheckUtils]: 43: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,786 INFO L280 TraceCheckUtils]: 44: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,788 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,789 INFO L280 TraceCheckUtils]: 46: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,790 INFO L280 TraceCheckUtils]: 47: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,827 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,828 INFO L280 TraceCheckUtils]: 49: Hoare triple {6355#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,829 INFO L280 TraceCheckUtils]: 50: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,831 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6355#(<= |id_#in~x| 7)} {6019#(= |id_#in~x| id_~x)} #32#return; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:55,832 INFO L280 TraceCheckUtils]: 52: Hoare triple {6314#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:55,833 INFO L280 TraceCheckUtils]: 53: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:55,834 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6314#(<= |id_#in~x| 8)} {6019#(= |id_#in~x| id_~x)} #32#return; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:55,835 INFO L280 TraceCheckUtils]: 55: Hoare triple {6267#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:55,836 INFO L280 TraceCheckUtils]: 56: Hoare triple {6267#(<= |id_#in~x| 9)} assume true; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:55,838 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6267#(<= |id_#in~x| 9)} {6019#(= |id_#in~x| id_~x)} #32#return; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:55,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,846 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,846 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,847 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,848 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,848 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,849 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,850 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,851 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,852 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,853 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,853 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,854 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,855 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,856 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,857 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,857 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,859 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,860 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,860 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,862 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,863 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,864 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,864 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,865 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,866 INFO L263 TraceCheckUtils]: 26: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,867 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,868 INFO L280 TraceCheckUtils]: 28: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,868 INFO L263 TraceCheckUtils]: 29: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,869 INFO L280 TraceCheckUtils]: 30: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,870 INFO L280 TraceCheckUtils]: 31: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,871 INFO L280 TraceCheckUtils]: 32: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,872 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,873 INFO L280 TraceCheckUtils]: 34: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,874 INFO L280 TraceCheckUtils]: 35: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,876 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,877 INFO L280 TraceCheckUtils]: 37: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,877 INFO L280 TraceCheckUtils]: 38: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,879 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,880 INFO L280 TraceCheckUtils]: 40: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,881 INFO L280 TraceCheckUtils]: 41: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,882 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,883 INFO L280 TraceCheckUtils]: 43: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,884 INFO L280 TraceCheckUtils]: 44: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,886 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,887 INFO L280 TraceCheckUtils]: 46: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,887 INFO L280 TraceCheckUtils]: 47: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,889 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,889 INFO L280 TraceCheckUtils]: 49: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,890 INFO L280 TraceCheckUtils]: 50: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,891 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,892 INFO L280 TraceCheckUtils]: 52: Hoare triple {6355#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,892 INFO L280 TraceCheckUtils]: 53: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,894 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6355#(<= |id_#in~x| 7)} {6019#(= |id_#in~x| id_~x)} #32#return; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:55,894 INFO L280 TraceCheckUtils]: 55: Hoare triple {6314#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:55,895 INFO L280 TraceCheckUtils]: 56: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:55,897 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6314#(<= |id_#in~x| 8)} {6019#(= |id_#in~x| id_~x)} #32#return; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:55,898 INFO L280 TraceCheckUtils]: 58: Hoare triple {6267#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:55,898 INFO L280 TraceCheckUtils]: 59: Hoare triple {6267#(<= |id_#in~x| 9)} assume true; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:55,900 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6267#(<= |id_#in~x| 9)} {6019#(= |id_#in~x| id_~x)} #32#return; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:55,901 INFO L280 TraceCheckUtils]: 61: Hoare triple {6214#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:55,902 INFO L280 TraceCheckUtils]: 62: Hoare triple {6214#(<= |id_#in~x| 10)} assume true; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:55,904 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6214#(<= |id_#in~x| 10)} {6019#(= |id_#in~x| id_~x)} #32#return; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:55,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,913 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,914 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,915 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,915 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,916 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,917 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,917 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,918 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,919 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,919 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,920 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,921 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,921 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,922 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,923 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,923 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,924 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,925 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,925 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,926 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,927 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,927 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,928 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,929 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,929 INFO L263 TraceCheckUtils]: 26: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,930 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,931 INFO L280 TraceCheckUtils]: 28: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,931 INFO L263 TraceCheckUtils]: 29: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,932 INFO L280 TraceCheckUtils]: 30: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,933 INFO L280 TraceCheckUtils]: 31: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,933 INFO L263 TraceCheckUtils]: 32: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,934 INFO L280 TraceCheckUtils]: 33: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,935 INFO L280 TraceCheckUtils]: 34: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,936 INFO L280 TraceCheckUtils]: 35: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:55,937 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,938 INFO L280 TraceCheckUtils]: 37: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,939 INFO L280 TraceCheckUtils]: 38: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:55,941 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,941 INFO L280 TraceCheckUtils]: 40: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,942 INFO L280 TraceCheckUtils]: 41: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:55,944 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,945 INFO L280 TraceCheckUtils]: 43: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,946 INFO L280 TraceCheckUtils]: 44: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:55,947 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,948 INFO L280 TraceCheckUtils]: 46: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,949 INFO L280 TraceCheckUtils]: 47: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:55,951 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,952 INFO L280 TraceCheckUtils]: 49: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,953 INFO L280 TraceCheckUtils]: 50: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:55,954 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,955 INFO L280 TraceCheckUtils]: 52: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,956 INFO L280 TraceCheckUtils]: 53: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:55,958 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,959 INFO L280 TraceCheckUtils]: 55: Hoare triple {6355#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,960 INFO L280 TraceCheckUtils]: 56: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:55,961 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6355#(<= |id_#in~x| 7)} {6019#(= |id_#in~x| id_~x)} #32#return; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:55,962 INFO L280 TraceCheckUtils]: 58: Hoare triple {6314#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:55,963 INFO L280 TraceCheckUtils]: 59: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:55,965 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6314#(<= |id_#in~x| 8)} {6019#(= |id_#in~x| id_~x)} #32#return; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:55,966 INFO L280 TraceCheckUtils]: 61: Hoare triple {6267#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:55,967 INFO L280 TraceCheckUtils]: 62: Hoare triple {6267#(<= |id_#in~x| 9)} assume true; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:55,968 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6267#(<= |id_#in~x| 9)} {6019#(= |id_#in~x| id_~x)} #32#return; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:55,969 INFO L280 TraceCheckUtils]: 64: Hoare triple {6214#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:55,970 INFO L280 TraceCheckUtils]: 65: Hoare triple {6214#(<= |id_#in~x| 10)} assume true; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:55,972 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6214#(<= |id_#in~x| 10)} {6019#(= |id_#in~x| id_~x)} #32#return; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:55,973 INFO L280 TraceCheckUtils]: 67: Hoare triple {6155#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:55,973 INFO L280 TraceCheckUtils]: 68: Hoare triple {6155#(<= |id_#in~x| 11)} assume true; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:55,975 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6155#(<= |id_#in~x| 11)} {6019#(= |id_#in~x| id_~x)} #32#return; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:55,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,985 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,986 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,987 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,987 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,988 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,989 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,989 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,990 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,991 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,991 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,992 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,993 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,993 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,994 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,995 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,995 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,996 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,997 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,997 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:55,998 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,999 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:55,999 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,000 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,001 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,001 INFO L263 TraceCheckUtils]: 26: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,002 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,003 INFO L280 TraceCheckUtils]: 28: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,003 INFO L263 TraceCheckUtils]: 29: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,004 INFO L280 TraceCheckUtils]: 30: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,004 INFO L280 TraceCheckUtils]: 31: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,005 INFO L263 TraceCheckUtils]: 32: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,006 INFO L280 TraceCheckUtils]: 33: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,006 INFO L280 TraceCheckUtils]: 34: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,007 INFO L263 TraceCheckUtils]: 35: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,007 INFO L280 TraceCheckUtils]: 36: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,008 INFO L280 TraceCheckUtils]: 37: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:56,008 INFO L280 TraceCheckUtils]: 38: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:56,010 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:56,010 INFO L280 TraceCheckUtils]: 40: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:56,011 INFO L280 TraceCheckUtils]: 41: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:56,012 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:56,013 INFO L280 TraceCheckUtils]: 43: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:56,013 INFO L280 TraceCheckUtils]: 44: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:56,014 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:56,015 INFO L280 TraceCheckUtils]: 46: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:56,016 INFO L280 TraceCheckUtils]: 47: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:56,017 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:56,018 INFO L280 TraceCheckUtils]: 49: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:56,019 INFO L280 TraceCheckUtils]: 50: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:56,021 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:56,021 INFO L280 TraceCheckUtils]: 52: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:56,022 INFO L280 TraceCheckUtils]: 53: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:56,024 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:56,025 INFO L280 TraceCheckUtils]: 55: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:56,025 INFO L280 TraceCheckUtils]: 56: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:56,027 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:56,028 INFO L280 TraceCheckUtils]: 58: Hoare triple {6355#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:56,029 INFO L280 TraceCheckUtils]: 59: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:56,030 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6355#(<= |id_#in~x| 7)} {6019#(= |id_#in~x| id_~x)} #32#return; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:56,031 INFO L280 TraceCheckUtils]: 61: Hoare triple {6314#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:56,032 INFO L280 TraceCheckUtils]: 62: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:56,034 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6314#(<= |id_#in~x| 8)} {6019#(= |id_#in~x| id_~x)} #32#return; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:56,034 INFO L280 TraceCheckUtils]: 64: Hoare triple {6267#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:56,035 INFO L280 TraceCheckUtils]: 65: Hoare triple {6267#(<= |id_#in~x| 9)} assume true; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:56,037 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6267#(<= |id_#in~x| 9)} {6019#(= |id_#in~x| id_~x)} #32#return; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:56,038 INFO L280 TraceCheckUtils]: 67: Hoare triple {6214#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:56,038 INFO L280 TraceCheckUtils]: 68: Hoare triple {6214#(<= |id_#in~x| 10)} assume true; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:56,040 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6214#(<= |id_#in~x| 10)} {6019#(= |id_#in~x| id_~x)} #32#return; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:56,041 INFO L280 TraceCheckUtils]: 70: Hoare triple {6155#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:56,042 INFO L280 TraceCheckUtils]: 71: Hoare triple {6155#(<= |id_#in~x| 11)} assume true; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:56,043 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6155#(<= |id_#in~x| 11)} {6019#(= |id_#in~x| id_~x)} #32#return; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:56,044 INFO L280 TraceCheckUtils]: 73: Hoare triple {6090#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:56,045 INFO L280 TraceCheckUtils]: 74: Hoare triple {6090#(<= |id_#in~x| 12)} assume true; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:56,046 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6090#(<= |id_#in~x| 12)} {5942#(<= 15 main_~input~0)} #30#return; {5939#false} is VALID [2020-07-17 22:21:56,056 INFO L263 TraceCheckUtils]: 0: Hoare triple {5938#true} call ULTIMATE.init(); {5938#true} is VALID [2020-07-17 22:21:56,056 INFO L280 TraceCheckUtils]: 1: Hoare triple {5938#true} assume true; {5938#true} is VALID [2020-07-17 22:21:56,057 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5938#true} {5938#true} #26#return; {5938#true} is VALID [2020-07-17 22:21:56,057 INFO L263 TraceCheckUtils]: 3: Hoare triple {5938#true} call #t~ret2 := main(); {5938#true} is VALID [2020-07-17 22:21:56,058 INFO L280 TraceCheckUtils]: 4: Hoare triple {5938#true} ~input~0 := 15; {5942#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:56,058 INFO L263 TraceCheckUtils]: 5: Hoare triple {5942#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {5938#true} is VALID [2020-07-17 22:21:56,059 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,060 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,060 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,061 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,062 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,062 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,063 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,063 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,064 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,065 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,065 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,066 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,066 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,067 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,067 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,068 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,069 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,069 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,070 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,071 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,071 INFO L263 TraceCheckUtils]: 26: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,072 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,073 INFO L280 TraceCheckUtils]: 28: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,073 INFO L263 TraceCheckUtils]: 29: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,074 INFO L280 TraceCheckUtils]: 30: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,075 INFO L280 TraceCheckUtils]: 31: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,075 INFO L263 TraceCheckUtils]: 32: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,076 INFO L280 TraceCheckUtils]: 33: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,077 INFO L280 TraceCheckUtils]: 34: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,077 INFO L263 TraceCheckUtils]: 35: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,078 INFO L280 TraceCheckUtils]: 36: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,078 INFO L280 TraceCheckUtils]: 37: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,079 INFO L263 TraceCheckUtils]: 38: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,080 INFO L280 TraceCheckUtils]: 39: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,080 INFO L280 TraceCheckUtils]: 40: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,081 INFO L263 TraceCheckUtils]: 41: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:56,081 INFO L280 TraceCheckUtils]: 42: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:56,082 INFO L280 TraceCheckUtils]: 43: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:56,083 INFO L280 TraceCheckUtils]: 44: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:56,085 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:56,085 INFO L280 TraceCheckUtils]: 46: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:56,086 INFO L280 TraceCheckUtils]: 47: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:56,088 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:56,089 INFO L280 TraceCheckUtils]: 49: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:56,089 INFO L280 TraceCheckUtils]: 50: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:56,091 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:56,092 INFO L280 TraceCheckUtils]: 52: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:56,092 INFO L280 TraceCheckUtils]: 53: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:56,094 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:56,095 INFO L280 TraceCheckUtils]: 55: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:56,096 INFO L280 TraceCheckUtils]: 56: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:56,097 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:56,098 INFO L280 TraceCheckUtils]: 58: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:56,098 INFO L280 TraceCheckUtils]: 59: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:56,100 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:56,101 INFO L280 TraceCheckUtils]: 61: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:56,102 INFO L280 TraceCheckUtils]: 62: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:56,104 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:56,104 INFO L280 TraceCheckUtils]: 64: Hoare triple {6355#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:56,105 INFO L280 TraceCheckUtils]: 65: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:56,107 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6355#(<= |id_#in~x| 7)} {6019#(= |id_#in~x| id_~x)} #32#return; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:56,107 INFO L280 TraceCheckUtils]: 67: Hoare triple {6314#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:56,108 INFO L280 TraceCheckUtils]: 68: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:56,110 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6314#(<= |id_#in~x| 8)} {6019#(= |id_#in~x| id_~x)} #32#return; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:56,110 INFO L280 TraceCheckUtils]: 70: Hoare triple {6267#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:56,111 INFO L280 TraceCheckUtils]: 71: Hoare triple {6267#(<= |id_#in~x| 9)} assume true; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:56,113 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6267#(<= |id_#in~x| 9)} {6019#(= |id_#in~x| id_~x)} #32#return; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:56,114 INFO L280 TraceCheckUtils]: 73: Hoare triple {6214#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:56,114 INFO L280 TraceCheckUtils]: 74: Hoare triple {6214#(<= |id_#in~x| 10)} assume true; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:56,116 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6214#(<= |id_#in~x| 10)} {6019#(= |id_#in~x| id_~x)} #32#return; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:56,117 INFO L280 TraceCheckUtils]: 76: Hoare triple {6155#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:56,117 INFO L280 TraceCheckUtils]: 77: Hoare triple {6155#(<= |id_#in~x| 11)} assume true; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:56,119 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {6155#(<= |id_#in~x| 11)} {6019#(= |id_#in~x| id_~x)} #32#return; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:56,120 INFO L280 TraceCheckUtils]: 79: Hoare triple {6090#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:56,121 INFO L280 TraceCheckUtils]: 80: Hoare triple {6090#(<= |id_#in~x| 12)} assume true; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:56,122 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6090#(<= |id_#in~x| 12)} {5942#(<= 15 main_~input~0)} #30#return; {5939#false} is VALID [2020-07-17 22:21:56,122 INFO L280 TraceCheckUtils]: 82: Hoare triple {5939#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {5939#false} is VALID [2020-07-17 22:21:56,122 INFO L280 TraceCheckUtils]: 83: Hoare triple {5939#false} assume 15 == ~result~0; {5939#false} is VALID [2020-07-17 22:21:56,123 INFO L280 TraceCheckUtils]: 84: Hoare triple {5939#false} assume !false; {5939#false} is VALID [2020-07-17 22:21:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2020-07-17 22:21:56,130 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036677653] [2020-07-17 22:21:56,130 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [441246885] [2020-07-17 22:21:56,130 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 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 22:21:56,194 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2020-07-17 22:21:56,194 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:56,196 INFO L264 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 28 conjunts are in the unsatisfiable core [2020-07-17 22:21:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:56,220 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:57,074 INFO L263 TraceCheckUtils]: 0: Hoare triple {5938#true} call ULTIMATE.init(); {5938#true} is VALID [2020-07-17 22:21:57,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {5938#true} assume true; {5938#true} is VALID [2020-07-17 22:21:57,075 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5938#true} {5938#true} #26#return; {5938#true} is VALID [2020-07-17 22:21:57,075 INFO L263 TraceCheckUtils]: 3: Hoare triple {5938#true} call #t~ret2 := main(); {5938#true} is VALID [2020-07-17 22:21:57,075 INFO L280 TraceCheckUtils]: 4: Hoare triple {5938#true} ~input~0 := 15; {5938#true} is VALID [2020-07-17 22:21:57,075 INFO L263 TraceCheckUtils]: 5: Hoare triple {5938#true} call #t~ret1 := id(~input~0); {5938#true} is VALID [2020-07-17 22:21:57,075 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-17 22:21:57,076 INFO L280 TraceCheckUtils]: 7: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-17 22:21:57,076 INFO L263 TraceCheckUtils]: 8: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:57,076 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-17 22:21:57,076 INFO L280 TraceCheckUtils]: 10: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-17 22:21:57,077 INFO L263 TraceCheckUtils]: 11: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:57,077 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-17 22:21:57,077 INFO L280 TraceCheckUtils]: 13: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-17 22:21:57,077 INFO L263 TraceCheckUtils]: 14: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:57,077 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-17 22:21:57,077 INFO L280 TraceCheckUtils]: 16: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-17 22:21:57,077 INFO L263 TraceCheckUtils]: 17: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:57,077 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-17 22:21:57,078 INFO L280 TraceCheckUtils]: 19: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-17 22:21:57,078 INFO L263 TraceCheckUtils]: 20: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:57,078 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-17 22:21:57,078 INFO L280 TraceCheckUtils]: 22: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-17 22:21:57,078 INFO L263 TraceCheckUtils]: 23: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:57,078 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-17 22:21:57,078 INFO L280 TraceCheckUtils]: 25: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-17 22:21:57,078 INFO L263 TraceCheckUtils]: 26: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:57,079 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-17 22:21:57,079 INFO L280 TraceCheckUtils]: 28: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-17 22:21:57,079 INFO L263 TraceCheckUtils]: 29: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:57,079 INFO L280 TraceCheckUtils]: 30: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-17 22:21:57,079 INFO L280 TraceCheckUtils]: 31: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-17 22:21:57,079 INFO L263 TraceCheckUtils]: 32: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:57,080 INFO L280 TraceCheckUtils]: 33: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-17 22:21:57,080 INFO L280 TraceCheckUtils]: 34: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-17 22:21:57,080 INFO L263 TraceCheckUtils]: 35: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:57,080 INFO L280 TraceCheckUtils]: 36: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-17 22:21:57,080 INFO L280 TraceCheckUtils]: 37: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-17 22:21:57,080 INFO L263 TraceCheckUtils]: 38: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:57,081 INFO L280 TraceCheckUtils]: 39: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-17 22:21:57,081 INFO L280 TraceCheckUtils]: 40: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-17 22:21:57,081 INFO L263 TraceCheckUtils]: 41: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-17 22:21:57,081 INFO L280 TraceCheckUtils]: 42: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-17 22:21:57,082 INFO L280 TraceCheckUtils]: 43: Hoare triple {5938#true} assume 0 == ~x;#res := 0; {6609#(<= |id_#res| 0)} is VALID [2020-07-17 22:21:57,082 INFO L280 TraceCheckUtils]: 44: Hoare triple {6609#(<= |id_#res| 0)} assume true; {6609#(<= |id_#res| 0)} is VALID [2020-07-17 22:21:57,083 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6609#(<= |id_#res| 0)} {5938#true} #32#return; {6616#(<= |id_#t~ret0| 0)} is VALID [2020-07-17 22:21:57,084 INFO L280 TraceCheckUtils]: 46: Hoare triple {6616#(<= |id_#t~ret0| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6620#(<= |id_#res| 1)} is VALID [2020-07-17 22:21:57,084 INFO L280 TraceCheckUtils]: 47: Hoare triple {6620#(<= |id_#res| 1)} assume true; {6620#(<= |id_#res| 1)} is VALID [2020-07-17 22:21:57,085 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6620#(<= |id_#res| 1)} {5938#true} #32#return; {6627#(<= |id_#t~ret0| 1)} is VALID [2020-07-17 22:21:57,086 INFO L280 TraceCheckUtils]: 49: Hoare triple {6627#(<= |id_#t~ret0| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6631#(<= |id_#res| 2)} is VALID [2020-07-17 22:21:57,087 INFO L280 TraceCheckUtils]: 50: Hoare triple {6631#(<= |id_#res| 2)} assume true; {6631#(<= |id_#res| 2)} is VALID [2020-07-17 22:21:57,088 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6631#(<= |id_#res| 2)} {5938#true} #32#return; {6638#(<= |id_#t~ret0| 2)} is VALID [2020-07-17 22:21:57,088 INFO L280 TraceCheckUtils]: 52: Hoare triple {6638#(<= |id_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6642#(<= |id_#res| 3)} is VALID [2020-07-17 22:21:57,089 INFO L280 TraceCheckUtils]: 53: Hoare triple {6642#(<= |id_#res| 3)} assume true; {6642#(<= |id_#res| 3)} is VALID [2020-07-17 22:21:57,089 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6642#(<= |id_#res| 3)} {5938#true} #32#return; {6649#(<= |id_#t~ret0| 3)} is VALID [2020-07-17 22:21:57,090 INFO L280 TraceCheckUtils]: 55: Hoare triple {6649#(<= |id_#t~ret0| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6653#(<= |id_#res| 4)} is VALID [2020-07-17 22:21:57,091 INFO L280 TraceCheckUtils]: 56: Hoare triple {6653#(<= |id_#res| 4)} assume true; {6653#(<= |id_#res| 4)} is VALID [2020-07-17 22:21:57,091 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6653#(<= |id_#res| 4)} {5938#true} #32#return; {6660#(<= |id_#t~ret0| 4)} is VALID [2020-07-17 22:21:57,092 INFO L280 TraceCheckUtils]: 58: Hoare triple {6660#(<= |id_#t~ret0| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6664#(<= |id_#res| 5)} is VALID [2020-07-17 22:21:57,093 INFO L280 TraceCheckUtils]: 59: Hoare triple {6664#(<= |id_#res| 5)} assume true; {6664#(<= |id_#res| 5)} is VALID [2020-07-17 22:21:57,094 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6664#(<= |id_#res| 5)} {5938#true} #32#return; {6671#(<= |id_#t~ret0| 5)} is VALID [2020-07-17 22:21:57,095 INFO L280 TraceCheckUtils]: 61: Hoare triple {6671#(<= |id_#t~ret0| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6675#(<= |id_#res| 6)} is VALID [2020-07-17 22:21:57,095 INFO L280 TraceCheckUtils]: 62: Hoare triple {6675#(<= |id_#res| 6)} assume true; {6675#(<= |id_#res| 6)} is VALID [2020-07-17 22:21:57,096 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6675#(<= |id_#res| 6)} {5938#true} #32#return; {6682#(<= |id_#t~ret0| 6)} is VALID [2020-07-17 22:21:57,096 INFO L280 TraceCheckUtils]: 64: Hoare triple {6682#(<= |id_#t~ret0| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6686#(<= |id_#res| 7)} is VALID [2020-07-17 22:21:57,097 INFO L280 TraceCheckUtils]: 65: Hoare triple {6686#(<= |id_#res| 7)} assume true; {6686#(<= |id_#res| 7)} is VALID [2020-07-17 22:21:57,098 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6686#(<= |id_#res| 7)} {5938#true} #32#return; {6693#(<= |id_#t~ret0| 7)} is VALID [2020-07-17 22:21:57,099 INFO L280 TraceCheckUtils]: 67: Hoare triple {6693#(<= |id_#t~ret0| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6697#(<= |id_#res| 8)} is VALID [2020-07-17 22:21:57,100 INFO L280 TraceCheckUtils]: 68: Hoare triple {6697#(<= |id_#res| 8)} assume true; {6697#(<= |id_#res| 8)} is VALID [2020-07-17 22:21:57,100 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6697#(<= |id_#res| 8)} {5938#true} #32#return; {6704#(<= |id_#t~ret0| 8)} is VALID [2020-07-17 22:21:57,101 INFO L280 TraceCheckUtils]: 70: Hoare triple {6704#(<= |id_#t~ret0| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6708#(<= |id_#res| 9)} is VALID [2020-07-17 22:21:57,102 INFO L280 TraceCheckUtils]: 71: Hoare triple {6708#(<= |id_#res| 9)} assume true; {6708#(<= |id_#res| 9)} is VALID [2020-07-17 22:21:57,103 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6708#(<= |id_#res| 9)} {5938#true} #32#return; {6715#(<= |id_#t~ret0| 9)} is VALID [2020-07-17 22:21:57,103 INFO L280 TraceCheckUtils]: 73: Hoare triple {6715#(<= |id_#t~ret0| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6719#(<= |id_#res| 10)} is VALID [2020-07-17 22:21:57,104 INFO L280 TraceCheckUtils]: 74: Hoare triple {6719#(<= |id_#res| 10)} assume true; {6719#(<= |id_#res| 10)} is VALID [2020-07-17 22:21:57,105 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6719#(<= |id_#res| 10)} {5938#true} #32#return; {6726#(<= |id_#t~ret0| 10)} is VALID [2020-07-17 22:21:57,106 INFO L280 TraceCheckUtils]: 76: Hoare triple {6726#(<= |id_#t~ret0| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6730#(<= |id_#res| 11)} is VALID [2020-07-17 22:21:57,106 INFO L280 TraceCheckUtils]: 77: Hoare triple {6730#(<= |id_#res| 11)} assume true; {6730#(<= |id_#res| 11)} is VALID [2020-07-17 22:21:57,107 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {6730#(<= |id_#res| 11)} {5938#true} #32#return; {6737#(<= |id_#t~ret0| 11)} is VALID [2020-07-17 22:21:57,108 INFO L280 TraceCheckUtils]: 79: Hoare triple {6737#(<= |id_#t~ret0| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6741#(<= |id_#res| 12)} is VALID [2020-07-17 22:21:57,108 INFO L280 TraceCheckUtils]: 80: Hoare triple {6741#(<= |id_#res| 12)} assume true; {6741#(<= |id_#res| 12)} is VALID [2020-07-17 22:21:57,109 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6741#(<= |id_#res| 12)} {5938#true} #30#return; {6748#(<= |main_#t~ret1| 12)} is VALID [2020-07-17 22:21:57,109 INFO L280 TraceCheckUtils]: 82: Hoare triple {6748#(<= |main_#t~ret1| 12)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {6752#(<= main_~result~0 12)} is VALID [2020-07-17 22:21:57,110 INFO L280 TraceCheckUtils]: 83: Hoare triple {6752#(<= main_~result~0 12)} assume 15 == ~result~0; {5939#false} is VALID [2020-07-17 22:21:57,110 INFO L280 TraceCheckUtils]: 84: Hoare triple {5939#false} assume !false; {5939#false} is VALID [2020-07-17 22:21:57,114 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2020-07-17 22:21:57,114 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:57,114 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 29] total 44 [2020-07-17 22:21:57,114 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833866074] [2020-07-17 22:21:57,115 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 85 [2020-07-17 22:21:57,187 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:57,187 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states. [2020-07-17 22:21:57,303 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:57,303 INFO L459 AbstractCegarLoop]: Interpolant automaton has 44 states [2020-07-17 22:21:57,303 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:57,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2020-07-17 22:21:57,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=307, Invalid=1585, Unknown=0, NotChecked=0, Total=1892 [2020-07-17 22:21:57,305 INFO L87 Difference]: Start difference. First operand 51 states and 52 transitions. Second operand 44 states. [2020-07-17 22:21:58,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:58,402 INFO L93 Difference]: Finished difference Result 58 states and 59 transitions. [2020-07-17 22:21:58,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-17 22:21:58,402 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 85 [2020-07-17 22:21:58,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:58,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2020-07-17 22:21:58,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 59 transitions. [2020-07-17 22:21:58,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2020-07-17 22:21:58,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 59 transitions. [2020-07-17 22:21:58,406 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 59 transitions. [2020-07-17 22:21:58,483 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:58,485 INFO L225 Difference]: With dead ends: 58 [2020-07-17 22:21:58,485 INFO L226 Difference]: Without dead ends: 54 [2020-07-17 22:21:58,487 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 934 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=864, Invalid=3828, Unknown=0, NotChecked=0, Total=4692 [2020-07-17 22:21:58,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2020-07-17 22:21:58,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2020-07-17 22:21:58,500 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:58,500 INFO L82 GeneralOperation]: Start isEquivalent. First operand 54 states. Second operand 54 states. [2020-07-17 22:21:58,500 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2020-07-17 22:21:58,500 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2020-07-17 22:21:58,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:58,502 INFO L93 Difference]: Finished difference Result 54 states and 55 transitions. [2020-07-17 22:21:58,502 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2020-07-17 22:21:58,503 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:58,503 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:58,503 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2020-07-17 22:21:58,503 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2020-07-17 22:21:58,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:58,505 INFO L93 Difference]: Finished difference Result 54 states and 55 transitions. [2020-07-17 22:21:58,505 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2020-07-17 22:21:58,505 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:58,505 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:58,505 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:58,505 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2020-07-17 22:21:58,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 55 transitions. [2020-07-17 22:21:58,507 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 55 transitions. Word has length 85 [2020-07-17 22:21:58,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:58,507 INFO L479 AbstractCegarLoop]: Abstraction has 54 states and 55 transitions. [2020-07-17 22:21:58,507 INFO L480 AbstractCegarLoop]: Interpolant automaton has 44 states. [2020-07-17 22:21:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2020-07-17 22:21:58,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-07-17 22:21:58,508 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:58,508 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:58,708 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-07-17 22:21:58,709 INFO L427 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:58,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:58,709 INFO L82 PathProgramCache]: Analyzing trace with hash -218674449, now seen corresponding path program 13 times [2020-07-17 22:21:58,709 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:58,710 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723187362] [2020-07-17 22:21:58,710 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:58,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:58,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} assume true; {7042#true} is VALID [2020-07-17 22:21:58,748 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7042#true} {7042#true} #26#return; {7042#true} is VALID [2020-07-17 22:21:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:58,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:58,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:58,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:58,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:59,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:59,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:59,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:59,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:59,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,223 INFO L280 TraceCheckUtils]: 2: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,224 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,226 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,227 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,227 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,228 INFO L280 TraceCheckUtils]: 5: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,229 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,230 INFO L280 TraceCheckUtils]: 7: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,231 INFO L280 TraceCheckUtils]: 8: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,232 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,234 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,234 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,234 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,235 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,235 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,236 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,237 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,237 INFO L280 TraceCheckUtils]: 8: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,238 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,239 INFO L280 TraceCheckUtils]: 10: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,240 INFO L280 TraceCheckUtils]: 11: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,241 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,242 INFO L280 TraceCheckUtils]: 13: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,242 INFO L280 TraceCheckUtils]: 14: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,244 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,246 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,246 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,247 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,247 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,248 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,248 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,249 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,249 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,250 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,251 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,252 INFO L280 TraceCheckUtils]: 11: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,253 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,253 INFO L280 TraceCheckUtils]: 13: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,254 INFO L280 TraceCheckUtils]: 14: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,255 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,256 INFO L280 TraceCheckUtils]: 16: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,257 INFO L280 TraceCheckUtils]: 17: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,258 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,259 INFO L280 TraceCheckUtils]: 19: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,259 INFO L280 TraceCheckUtils]: 20: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,261 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,263 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,264 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,264 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,265 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,265 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,266 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,266 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,267 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,267 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,268 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,268 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,269 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,270 INFO L280 TraceCheckUtils]: 14: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,271 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,272 INFO L280 TraceCheckUtils]: 16: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,272 INFO L280 TraceCheckUtils]: 17: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,274 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,275 INFO L280 TraceCheckUtils]: 19: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,275 INFO L280 TraceCheckUtils]: 20: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,277 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,278 INFO L280 TraceCheckUtils]: 22: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,279 INFO L280 TraceCheckUtils]: 23: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,280 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,281 INFO L280 TraceCheckUtils]: 25: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,282 INFO L280 TraceCheckUtils]: 26: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,283 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,286 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,287 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,287 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,287 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,288 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,289 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,289 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,289 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,290 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,290 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,291 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,292 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,292 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,292 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,293 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,294 INFO L280 TraceCheckUtils]: 17: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,295 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,296 INFO L280 TraceCheckUtils]: 19: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,296 INFO L280 TraceCheckUtils]: 20: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,298 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,298 INFO L280 TraceCheckUtils]: 22: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,299 INFO L280 TraceCheckUtils]: 23: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,300 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,301 INFO L280 TraceCheckUtils]: 25: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,302 INFO L280 TraceCheckUtils]: 26: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,303 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,304 INFO L280 TraceCheckUtils]: 28: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,304 INFO L280 TraceCheckUtils]: 29: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,305 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,306 INFO L280 TraceCheckUtils]: 31: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,307 INFO L280 TraceCheckUtils]: 32: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,308 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,311 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,311 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,312 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,312 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,313 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,313 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,314 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,314 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,315 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,315 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,316 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,316 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,316 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,317 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,318 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,318 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,319 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,319 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,320 INFO L280 TraceCheckUtils]: 20: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,321 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,322 INFO L280 TraceCheckUtils]: 22: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,322 INFO L280 TraceCheckUtils]: 23: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,324 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,324 INFO L280 TraceCheckUtils]: 25: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,325 INFO L280 TraceCheckUtils]: 26: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,326 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,327 INFO L280 TraceCheckUtils]: 28: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,328 INFO L280 TraceCheckUtils]: 29: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,329 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,330 INFO L280 TraceCheckUtils]: 31: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,330 INFO L280 TraceCheckUtils]: 32: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,332 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,333 INFO L280 TraceCheckUtils]: 34: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,333 INFO L280 TraceCheckUtils]: 35: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,335 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,335 INFO L280 TraceCheckUtils]: 37: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,336 INFO L280 TraceCheckUtils]: 38: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,337 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,340 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,341 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,342 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,342 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,342 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,343 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,343 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,344 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,344 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,345 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,345 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,346 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,346 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,347 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,347 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,348 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,348 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,349 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,349 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,350 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,351 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,352 INFO L280 TraceCheckUtils]: 23: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,353 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,354 INFO L280 TraceCheckUtils]: 25: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,355 INFO L280 TraceCheckUtils]: 26: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,356 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,357 INFO L280 TraceCheckUtils]: 28: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,357 INFO L280 TraceCheckUtils]: 29: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,359 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,360 INFO L280 TraceCheckUtils]: 31: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,360 INFO L280 TraceCheckUtils]: 32: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,361 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,362 INFO L280 TraceCheckUtils]: 34: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,363 INFO L280 TraceCheckUtils]: 35: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,364 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,365 INFO L280 TraceCheckUtils]: 37: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,366 INFO L280 TraceCheckUtils]: 38: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,367 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,368 INFO L280 TraceCheckUtils]: 40: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,368 INFO L280 TraceCheckUtils]: 41: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,370 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,370 INFO L280 TraceCheckUtils]: 43: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,371 INFO L280 TraceCheckUtils]: 44: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,372 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,376 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,376 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,377 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,377 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,378 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,379 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,379 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,379 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,380 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,380 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,381 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,381 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,382 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,382 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,382 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,383 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,383 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,383 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,383 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,384 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,384 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,384 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,385 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,385 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,386 INFO L280 TraceCheckUtils]: 26: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,386 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,387 INFO L280 TraceCheckUtils]: 28: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,387 INFO L280 TraceCheckUtils]: 29: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,388 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,389 INFO L280 TraceCheckUtils]: 31: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,390 INFO L280 TraceCheckUtils]: 32: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,391 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,392 INFO L280 TraceCheckUtils]: 34: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,392 INFO L280 TraceCheckUtils]: 35: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,394 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,394 INFO L280 TraceCheckUtils]: 37: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,395 INFO L280 TraceCheckUtils]: 38: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,396 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,397 INFO L280 TraceCheckUtils]: 40: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,397 INFO L280 TraceCheckUtils]: 41: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,398 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,398 INFO L280 TraceCheckUtils]: 43: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,399 INFO L280 TraceCheckUtils]: 44: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,400 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,400 INFO L280 TraceCheckUtils]: 46: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,401 INFO L280 TraceCheckUtils]: 47: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,402 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,402 INFO L280 TraceCheckUtils]: 49: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,403 INFO L280 TraceCheckUtils]: 50: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,404 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7129#(= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,408 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,408 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,408 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,409 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,409 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,410 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,410 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,410 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,411 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,411 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,412 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,412 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,412 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,413 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,413 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,413 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,414 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,414 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,414 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,415 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,415 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,415 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,415 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,416 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,416 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,416 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,417 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,417 INFO L280 TraceCheckUtils]: 29: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,418 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,419 INFO L280 TraceCheckUtils]: 31: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,419 INFO L280 TraceCheckUtils]: 32: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,420 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,420 INFO L280 TraceCheckUtils]: 34: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,421 INFO L280 TraceCheckUtils]: 35: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,422 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,423 INFO L280 TraceCheckUtils]: 37: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,423 INFO L280 TraceCheckUtils]: 38: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,424 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,425 INFO L280 TraceCheckUtils]: 40: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,425 INFO L280 TraceCheckUtils]: 41: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,426 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,426 INFO L280 TraceCheckUtils]: 43: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,427 INFO L280 TraceCheckUtils]: 44: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,429 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,429 INFO L280 TraceCheckUtils]: 46: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,430 INFO L280 TraceCheckUtils]: 47: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,431 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,432 INFO L280 TraceCheckUtils]: 49: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,433 INFO L280 TraceCheckUtils]: 50: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,434 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,435 INFO L280 TraceCheckUtils]: 52: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,435 INFO L280 TraceCheckUtils]: 53: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,436 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7129#(= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,437 INFO L280 TraceCheckUtils]: 55: Hoare triple {7454#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,437 INFO L280 TraceCheckUtils]: 56: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,439 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7454#(<= |id_#in~x| 9)} {7129#(= |id_#in~x| id_~x)} #32#return; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,442 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,443 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,443 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,443 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,444 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,444 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,444 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,445 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,449 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,449 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,450 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,450 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,450 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,451 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,451 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,451 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,452 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,452 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,452 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,453 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,453 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,453 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,454 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,454 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,454 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,455 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,455 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,455 INFO L263 TraceCheckUtils]: 29: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,456 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,456 INFO L280 TraceCheckUtils]: 31: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,457 INFO L280 TraceCheckUtils]: 32: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,458 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,458 INFO L280 TraceCheckUtils]: 34: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,466 INFO L280 TraceCheckUtils]: 35: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,468 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,469 INFO L280 TraceCheckUtils]: 37: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,469 INFO L280 TraceCheckUtils]: 38: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,471 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,471 INFO L280 TraceCheckUtils]: 40: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,472 INFO L280 TraceCheckUtils]: 41: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,473 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,474 INFO L280 TraceCheckUtils]: 43: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,474 INFO L280 TraceCheckUtils]: 44: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,476 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,476 INFO L280 TraceCheckUtils]: 46: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,477 INFO L280 TraceCheckUtils]: 47: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,479 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,479 INFO L280 TraceCheckUtils]: 49: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,480 INFO L280 TraceCheckUtils]: 50: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,481 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,482 INFO L280 TraceCheckUtils]: 52: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,482 INFO L280 TraceCheckUtils]: 53: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,484 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,484 INFO L280 TraceCheckUtils]: 55: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,485 INFO L280 TraceCheckUtils]: 56: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,486 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7129#(= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,487 INFO L280 TraceCheckUtils]: 58: Hoare triple {7454#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,487 INFO L280 TraceCheckUtils]: 59: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,489 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7454#(<= |id_#in~x| 9)} {7129#(= |id_#in~x| id_~x)} #32#return; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,489 INFO L280 TraceCheckUtils]: 61: Hoare triple {7401#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,490 INFO L280 TraceCheckUtils]: 62: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,491 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7401#(<= |id_#in~x| 10)} {7129#(= |id_#in~x| id_~x)} #32#return; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:59,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,497 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,503 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,503 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,504 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,504 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,505 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,505 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,506 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,506 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,506 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,507 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,507 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,508 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,508 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,509 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,509 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,510 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,510 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,511 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,511 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,512 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,512 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,513 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,513 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,514 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,514 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,515 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,515 INFO L263 TraceCheckUtils]: 29: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,515 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,516 INFO L280 TraceCheckUtils]: 31: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,516 INFO L263 TraceCheckUtils]: 32: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,517 INFO L280 TraceCheckUtils]: 33: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,518 INFO L280 TraceCheckUtils]: 34: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,518 INFO L280 TraceCheckUtils]: 35: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,519 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,520 INFO L280 TraceCheckUtils]: 37: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,521 INFO L280 TraceCheckUtils]: 38: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,523 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,524 INFO L280 TraceCheckUtils]: 40: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,524 INFO L280 TraceCheckUtils]: 41: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,526 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,527 INFO L280 TraceCheckUtils]: 43: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,528 INFO L280 TraceCheckUtils]: 44: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,529 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,530 INFO L280 TraceCheckUtils]: 46: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,531 INFO L280 TraceCheckUtils]: 47: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,533 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,533 INFO L280 TraceCheckUtils]: 49: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,534 INFO L280 TraceCheckUtils]: 50: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,536 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,537 INFO L280 TraceCheckUtils]: 52: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,537 INFO L280 TraceCheckUtils]: 53: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,539 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,540 INFO L280 TraceCheckUtils]: 55: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,541 INFO L280 TraceCheckUtils]: 56: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,543 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,544 INFO L280 TraceCheckUtils]: 58: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,544 INFO L280 TraceCheckUtils]: 59: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,546 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7129#(= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,546 INFO L280 TraceCheckUtils]: 61: Hoare triple {7454#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,547 INFO L280 TraceCheckUtils]: 62: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,549 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7454#(<= |id_#in~x| 9)} {7129#(= |id_#in~x| id_~x)} #32#return; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,550 INFO L280 TraceCheckUtils]: 64: Hoare triple {7401#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,550 INFO L280 TraceCheckUtils]: 65: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,552 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7401#(<= |id_#in~x| 10)} {7129#(= |id_#in~x| id_~x)} #32#return; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:59,553 INFO L280 TraceCheckUtils]: 67: Hoare triple {7342#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:59,554 INFO L280 TraceCheckUtils]: 68: Hoare triple {7342#(<= |id_#in~x| 11)} assume true; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:59,556 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7342#(<= |id_#in~x| 11)} {7129#(= |id_#in~x| id_~x)} #32#return; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:59,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,566 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,567 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,567 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,568 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,568 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,569 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,569 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,570 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,570 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,570 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,572 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,574 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,574 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,575 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,575 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,576 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,577 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,577 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,578 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,578 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,579 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,579 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,580 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,581 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,581 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,582 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,583 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,583 INFO L263 TraceCheckUtils]: 29: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,584 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,584 INFO L280 TraceCheckUtils]: 31: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,584 INFO L263 TraceCheckUtils]: 32: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,585 INFO L280 TraceCheckUtils]: 33: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,586 INFO L280 TraceCheckUtils]: 34: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,586 INFO L263 TraceCheckUtils]: 35: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,588 INFO L280 TraceCheckUtils]: 36: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,588 INFO L280 TraceCheckUtils]: 37: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,589 INFO L280 TraceCheckUtils]: 38: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,591 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,591 INFO L280 TraceCheckUtils]: 40: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,592 INFO L280 TraceCheckUtils]: 41: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,594 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,594 INFO L280 TraceCheckUtils]: 43: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,595 INFO L280 TraceCheckUtils]: 44: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,596 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,597 INFO L280 TraceCheckUtils]: 46: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,597 INFO L280 TraceCheckUtils]: 47: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,599 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,599 INFO L280 TraceCheckUtils]: 49: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,600 INFO L280 TraceCheckUtils]: 50: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,601 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,602 INFO L280 TraceCheckUtils]: 52: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,602 INFO L280 TraceCheckUtils]: 53: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,604 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,604 INFO L280 TraceCheckUtils]: 55: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,605 INFO L280 TraceCheckUtils]: 56: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,606 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,607 INFO L280 TraceCheckUtils]: 58: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,607 INFO L280 TraceCheckUtils]: 59: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,609 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,610 INFO L280 TraceCheckUtils]: 61: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,610 INFO L280 TraceCheckUtils]: 62: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,612 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7129#(= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,614 INFO L280 TraceCheckUtils]: 64: Hoare triple {7454#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,614 INFO L280 TraceCheckUtils]: 65: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,616 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7454#(<= |id_#in~x| 9)} {7129#(= |id_#in~x| id_~x)} #32#return; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,617 INFO L280 TraceCheckUtils]: 67: Hoare triple {7401#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,618 INFO L280 TraceCheckUtils]: 68: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,619 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7401#(<= |id_#in~x| 10)} {7129#(= |id_#in~x| id_~x)} #32#return; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:59,620 INFO L280 TraceCheckUtils]: 70: Hoare triple {7342#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:59,621 INFO L280 TraceCheckUtils]: 71: Hoare triple {7342#(<= |id_#in~x| 11)} assume true; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:59,622 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7342#(<= |id_#in~x| 11)} {7129#(= |id_#in~x| id_~x)} #32#return; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:59,623 INFO L280 TraceCheckUtils]: 73: Hoare triple {7277#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:59,624 INFO L280 TraceCheckUtils]: 74: Hoare triple {7277#(<= |id_#in~x| 12)} assume true; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:59,626 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7277#(<= |id_#in~x| 12)} {7129#(= |id_#in~x| id_~x)} #32#return; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:21:59,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,634 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,634 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,635 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,636 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,637 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,637 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,638 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,639 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,639 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,640 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,640 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,641 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,642 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,642 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,643 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,643 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,644 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,645 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,645 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,646 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,646 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,647 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,647 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,648 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,648 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,649 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,650 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,650 INFO L263 TraceCheckUtils]: 29: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,651 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,652 INFO L280 TraceCheckUtils]: 31: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,652 INFO L263 TraceCheckUtils]: 32: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,653 INFO L280 TraceCheckUtils]: 33: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,653 INFO L280 TraceCheckUtils]: 34: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,654 INFO L263 TraceCheckUtils]: 35: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,654 INFO L280 TraceCheckUtils]: 36: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,655 INFO L280 TraceCheckUtils]: 37: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,655 INFO L263 TraceCheckUtils]: 38: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,655 INFO L280 TraceCheckUtils]: 39: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,656 INFO L280 TraceCheckUtils]: 40: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,656 INFO L280 TraceCheckUtils]: 41: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,658 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,658 INFO L280 TraceCheckUtils]: 43: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,659 INFO L280 TraceCheckUtils]: 44: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,661 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,661 INFO L280 TraceCheckUtils]: 46: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,662 INFO L280 TraceCheckUtils]: 47: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,664 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,665 INFO L280 TraceCheckUtils]: 49: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,665 INFO L280 TraceCheckUtils]: 50: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,667 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,668 INFO L280 TraceCheckUtils]: 52: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,669 INFO L280 TraceCheckUtils]: 53: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,670 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,671 INFO L280 TraceCheckUtils]: 55: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,672 INFO L280 TraceCheckUtils]: 56: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,674 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,674 INFO L280 TraceCheckUtils]: 58: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,675 INFO L280 TraceCheckUtils]: 59: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,677 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,678 INFO L280 TraceCheckUtils]: 61: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,678 INFO L280 TraceCheckUtils]: 62: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,680 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,681 INFO L280 TraceCheckUtils]: 64: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,682 INFO L280 TraceCheckUtils]: 65: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,683 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7129#(= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,684 INFO L280 TraceCheckUtils]: 67: Hoare triple {7454#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,685 INFO L280 TraceCheckUtils]: 68: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,686 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7454#(<= |id_#in~x| 9)} {7129#(= |id_#in~x| id_~x)} #32#return; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,687 INFO L280 TraceCheckUtils]: 70: Hoare triple {7401#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,687 INFO L280 TraceCheckUtils]: 71: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,689 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7401#(<= |id_#in~x| 10)} {7129#(= |id_#in~x| id_~x)} #32#return; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:59,689 INFO L280 TraceCheckUtils]: 73: Hoare triple {7342#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:59,690 INFO L280 TraceCheckUtils]: 74: Hoare triple {7342#(<= |id_#in~x| 11)} assume true; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:59,691 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7342#(<= |id_#in~x| 11)} {7129#(= |id_#in~x| id_~x)} #32#return; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:59,692 INFO L280 TraceCheckUtils]: 76: Hoare triple {7277#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:59,692 INFO L280 TraceCheckUtils]: 77: Hoare triple {7277#(<= |id_#in~x| 12)} assume true; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:59,693 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {7277#(<= |id_#in~x| 12)} {7129#(= |id_#in~x| id_~x)} #32#return; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:21:59,694 INFO L280 TraceCheckUtils]: 79: Hoare triple {7206#(<= |id_#in~x| 13)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:21:59,694 INFO L280 TraceCheckUtils]: 80: Hoare triple {7206#(<= |id_#in~x| 13)} assume true; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:21:59,695 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7206#(<= |id_#in~x| 13)} {7046#(<= 15 main_~input~0)} #30#return; {7043#false} is VALID [2020-07-17 22:21:59,702 INFO L263 TraceCheckUtils]: 0: Hoare triple {7042#true} call ULTIMATE.init(); {7042#true} is VALID [2020-07-17 22:21:59,702 INFO L280 TraceCheckUtils]: 1: Hoare triple {7042#true} assume true; {7042#true} is VALID [2020-07-17 22:21:59,703 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7042#true} {7042#true} #26#return; {7042#true} is VALID [2020-07-17 22:21:59,703 INFO L263 TraceCheckUtils]: 3: Hoare triple {7042#true} call #t~ret2 := main(); {7042#true} is VALID [2020-07-17 22:21:59,705 INFO L280 TraceCheckUtils]: 4: Hoare triple {7042#true} ~input~0 := 15; {7046#(<= 15 main_~input~0)} is VALID [2020-07-17 22:21:59,705 INFO L263 TraceCheckUtils]: 5: Hoare triple {7046#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {7042#true} is VALID [2020-07-17 22:21:59,706 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,706 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,706 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,707 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,707 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,708 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,708 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,709 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,709 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,709 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,710 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,710 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,711 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,711 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,711 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,712 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,712 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,713 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,713 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,714 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,714 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,714 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,715 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,715 INFO L263 TraceCheckUtils]: 29: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,716 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,716 INFO L280 TraceCheckUtils]: 31: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,716 INFO L263 TraceCheckUtils]: 32: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,717 INFO L280 TraceCheckUtils]: 33: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,718 INFO L280 TraceCheckUtils]: 34: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,718 INFO L263 TraceCheckUtils]: 35: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,720 INFO L280 TraceCheckUtils]: 36: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,720 INFO L280 TraceCheckUtils]: 37: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,720 INFO L263 TraceCheckUtils]: 38: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,721 INFO L280 TraceCheckUtils]: 39: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,722 INFO L280 TraceCheckUtils]: 40: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,722 INFO L263 TraceCheckUtils]: 41: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,723 INFO L280 TraceCheckUtils]: 42: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,723 INFO L280 TraceCheckUtils]: 43: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,724 INFO L263 TraceCheckUtils]: 44: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:21:59,724 INFO L280 TraceCheckUtils]: 45: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:59,725 INFO L280 TraceCheckUtils]: 46: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,725 INFO L280 TraceCheckUtils]: 47: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:59,727 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,727 INFO L280 TraceCheckUtils]: 49: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,728 INFO L280 TraceCheckUtils]: 50: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:59,729 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,732 INFO L280 TraceCheckUtils]: 52: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,732 INFO L280 TraceCheckUtils]: 53: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:59,734 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,734 INFO L280 TraceCheckUtils]: 55: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,735 INFO L280 TraceCheckUtils]: 56: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:59,736 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,737 INFO L280 TraceCheckUtils]: 58: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,737 INFO L280 TraceCheckUtils]: 59: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:59,738 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,739 INFO L280 TraceCheckUtils]: 61: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,739 INFO L280 TraceCheckUtils]: 62: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:59,741 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,741 INFO L280 TraceCheckUtils]: 64: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,742 INFO L280 TraceCheckUtils]: 65: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:59,743 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,743 INFO L280 TraceCheckUtils]: 67: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,744 INFO L280 TraceCheckUtils]: 68: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:59,745 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,746 INFO L280 TraceCheckUtils]: 70: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,747 INFO L280 TraceCheckUtils]: 71: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:59,749 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7129#(= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,749 INFO L280 TraceCheckUtils]: 73: Hoare triple {7454#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,750 INFO L280 TraceCheckUtils]: 74: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:59,751 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7454#(<= |id_#in~x| 9)} {7129#(= |id_#in~x| id_~x)} #32#return; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,752 INFO L280 TraceCheckUtils]: 76: Hoare triple {7401#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,752 INFO L280 TraceCheckUtils]: 77: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:21:59,753 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {7401#(<= |id_#in~x| 10)} {7129#(= |id_#in~x| id_~x)} #32#return; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:59,754 INFO L280 TraceCheckUtils]: 79: Hoare triple {7342#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:59,754 INFO L280 TraceCheckUtils]: 80: Hoare triple {7342#(<= |id_#in~x| 11)} assume true; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:21:59,756 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7342#(<= |id_#in~x| 11)} {7129#(= |id_#in~x| id_~x)} #32#return; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:59,756 INFO L280 TraceCheckUtils]: 82: Hoare triple {7277#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:59,757 INFO L280 TraceCheckUtils]: 83: Hoare triple {7277#(<= |id_#in~x| 12)} assume true; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:21:59,758 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {7277#(<= |id_#in~x| 12)} {7129#(= |id_#in~x| id_~x)} #32#return; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:21:59,759 INFO L280 TraceCheckUtils]: 85: Hoare triple {7206#(<= |id_#in~x| 13)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:21:59,759 INFO L280 TraceCheckUtils]: 86: Hoare triple {7206#(<= |id_#in~x| 13)} assume true; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:21:59,760 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7206#(<= |id_#in~x| 13)} {7046#(<= 15 main_~input~0)} #30#return; {7043#false} is VALID [2020-07-17 22:21:59,760 INFO L280 TraceCheckUtils]: 88: Hoare triple {7043#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {7043#false} is VALID [2020-07-17 22:21:59,760 INFO L280 TraceCheckUtils]: 89: Hoare triple {7043#false} assume 15 == ~result~0; {7043#false} is VALID [2020-07-17 22:21:59,761 INFO L280 TraceCheckUtils]: 90: Hoare triple {7043#false} assume !false; {7043#false} is VALID [2020-07-17 22:21:59,769 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2020-07-17 22:21:59,769 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723187362] [2020-07-17 22:21:59,769 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1499103515] [2020-07-17 22:21:59,769 INFO L92 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 22:21:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:59,834 INFO L264 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 30 conjunts are in the unsatisfiable core [2020-07-17 22:21:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:59,850 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:22:00,118 INFO L263 TraceCheckUtils]: 0: Hoare triple {7042#true} call ULTIMATE.init(); {7042#true} is VALID [2020-07-17 22:22:00,118 INFO L280 TraceCheckUtils]: 1: Hoare triple {7042#true} assume true; {7042#true} is VALID [2020-07-17 22:22:00,118 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7042#true} {7042#true} #26#return; {7042#true} is VALID [2020-07-17 22:22:00,119 INFO L263 TraceCheckUtils]: 3: Hoare triple {7042#true} call #t~ret2 := main(); {7042#true} is VALID [2020-07-17 22:22:00,119 INFO L280 TraceCheckUtils]: 4: Hoare triple {7042#true} ~input~0 := 15; {7046#(<= 15 main_~input~0)} is VALID [2020-07-17 22:22:00,119 INFO L263 TraceCheckUtils]: 5: Hoare triple {7046#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {7042#true} is VALID [2020-07-17 22:22:00,120 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,121 INFO L280 TraceCheckUtils]: 7: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,121 INFO L263 TraceCheckUtils]: 8: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:22:00,122 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,122 INFO L280 TraceCheckUtils]: 10: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,122 INFO L263 TraceCheckUtils]: 11: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:22:00,123 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,123 INFO L280 TraceCheckUtils]: 13: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,123 INFO L263 TraceCheckUtils]: 14: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:22:00,124 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,124 INFO L280 TraceCheckUtils]: 16: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,125 INFO L263 TraceCheckUtils]: 17: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:22:00,125 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,125 INFO L280 TraceCheckUtils]: 19: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,126 INFO L263 TraceCheckUtils]: 20: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:22:00,126 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,127 INFO L280 TraceCheckUtils]: 22: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,127 INFO L263 TraceCheckUtils]: 23: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:22:00,127 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,128 INFO L280 TraceCheckUtils]: 25: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,128 INFO L263 TraceCheckUtils]: 26: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:22:00,129 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,129 INFO L280 TraceCheckUtils]: 28: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,129 INFO L263 TraceCheckUtils]: 29: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:22:00,130 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,130 INFO L280 TraceCheckUtils]: 31: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,130 INFO L263 TraceCheckUtils]: 32: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:22:00,131 INFO L280 TraceCheckUtils]: 33: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,132 INFO L280 TraceCheckUtils]: 34: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,132 INFO L263 TraceCheckUtils]: 35: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:22:00,132 INFO L280 TraceCheckUtils]: 36: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,148 INFO L280 TraceCheckUtils]: 37: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,148 INFO L263 TraceCheckUtils]: 38: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:22:00,149 INFO L280 TraceCheckUtils]: 39: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,149 INFO L280 TraceCheckUtils]: 40: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,149 INFO L263 TraceCheckUtils]: 41: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:22:00,150 INFO L280 TraceCheckUtils]: 42: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,150 INFO L280 TraceCheckUtils]: 43: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,150 INFO L263 TraceCheckUtils]: 44: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-17 22:22:00,151 INFO L280 TraceCheckUtils]: 45: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:00,151 INFO L280 TraceCheckUtils]: 46: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7806#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:22:00,152 INFO L280 TraceCheckUtils]: 47: Hoare triple {7806#(<= |id_#in~x| 0)} assume true; {7806#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:22:00,153 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7806#(<= |id_#in~x| 0)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:00,153 INFO L280 TraceCheckUtils]: 49: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:00,153 INFO L280 TraceCheckUtils]: 50: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:00,155 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:00,155 INFO L280 TraceCheckUtils]: 52: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:00,156 INFO L280 TraceCheckUtils]: 53: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:00,157 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:00,157 INFO L280 TraceCheckUtils]: 55: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:00,158 INFO L280 TraceCheckUtils]: 56: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:00,159 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:00,159 INFO L280 TraceCheckUtils]: 58: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:00,160 INFO L280 TraceCheckUtils]: 59: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:00,161 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:00,161 INFO L280 TraceCheckUtils]: 61: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:00,162 INFO L280 TraceCheckUtils]: 62: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:00,163 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:00,164 INFO L280 TraceCheckUtils]: 64: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:00,164 INFO L280 TraceCheckUtils]: 65: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:00,165 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:00,166 INFO L280 TraceCheckUtils]: 67: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:00,166 INFO L280 TraceCheckUtils]: 68: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:00,167 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:00,168 INFO L280 TraceCheckUtils]: 70: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:00,169 INFO L280 TraceCheckUtils]: 71: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:00,170 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:00,170 INFO L280 TraceCheckUtils]: 73: Hoare triple {7454#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:00,171 INFO L280 TraceCheckUtils]: 74: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:00,172 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7454#(<= |id_#in~x| 9)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:00,173 INFO L280 TraceCheckUtils]: 76: Hoare triple {7401#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:00,173 INFO L280 TraceCheckUtils]: 77: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:00,175 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {7401#(<= |id_#in~x| 10)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:00,175 INFO L280 TraceCheckUtils]: 79: Hoare triple {7342#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:00,176 INFO L280 TraceCheckUtils]: 80: Hoare triple {7342#(<= |id_#in~x| 11)} assume true; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:00,177 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7342#(<= |id_#in~x| 11)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:00,178 INFO L280 TraceCheckUtils]: 82: Hoare triple {7277#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:00,178 INFO L280 TraceCheckUtils]: 83: Hoare triple {7277#(<= |id_#in~x| 12)} assume true; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:00,179 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {7277#(<= |id_#in~x| 12)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:00,180 INFO L280 TraceCheckUtils]: 85: Hoare triple {7206#(<= |id_#in~x| 13)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:00,180 INFO L280 TraceCheckUtils]: 86: Hoare triple {7206#(<= |id_#in~x| 13)} assume true; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:00,181 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7206#(<= |id_#in~x| 13)} {7046#(<= 15 main_~input~0)} #30#return; {7043#false} is VALID [2020-07-17 22:22:00,181 INFO L280 TraceCheckUtils]: 88: Hoare triple {7043#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {7043#false} is VALID [2020-07-17 22:22:00,181 INFO L280 TraceCheckUtils]: 89: Hoare triple {7043#false} assume 15 == ~result~0; {7043#false} is VALID [2020-07-17 22:22:00,181 INFO L280 TraceCheckUtils]: 90: Hoare triple {7043#false} assume !false; {7043#false} is VALID [2020-07-17 22:22:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2020-07-17 22:22:00,190 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:22:00,190 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 20 [2020-07-17 22:22:00,190 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013171004] [2020-07-17 22:22:00,191 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 91 [2020-07-17 22:22:00,377 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:22:00,377 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-17 22:22:00,468 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:22:00,468 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-17 22:22:00,469 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:22:00,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-17 22:22:00,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=237, Unknown=0, NotChecked=0, Total=380 [2020-07-17 22:22:00,470 INFO L87 Difference]: Start difference. First operand 54 states and 55 transitions. Second operand 20 states. [2020-07-17 22:22:00,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:22:00,858 INFO L93 Difference]: Finished difference Result 61 states and 62 transitions. [2020-07-17 22:22:00,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-17 22:22:00,859 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 91 [2020-07-17 22:22:00,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:22:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 22:22:00,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 62 transitions. [2020-07-17 22:22:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 22:22:00,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 62 transitions. [2020-07-17 22:22:00,863 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 62 transitions. [2020-07-17 22:22:00,953 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:22:00,954 INFO L225 Difference]: With dead ends: 61 [2020-07-17 22:22:00,955 INFO L226 Difference]: Without dead ends: 57 [2020-07-17 22:22:00,956 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 195 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=396, Invalid=726, Unknown=0, NotChecked=0, Total=1122 [2020-07-17 22:22:00,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2020-07-17 22:22:00,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2020-07-17 22:22:00,965 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:22:00,966 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 57 states. [2020-07-17 22:22:00,966 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2020-07-17 22:22:00,966 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2020-07-17 22:22:00,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:22:00,971 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-17 22:22:00,971 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-17 22:22:00,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:22:00,971 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:22:00,972 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2020-07-17 22:22:00,972 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2020-07-17 22:22:00,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:22:00,974 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-17 22:22:00,974 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-17 22:22:00,974 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:22:00,975 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:22:00,975 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:22:00,975 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:22:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2020-07-17 22:22:00,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 58 transitions. [2020-07-17 22:22:00,977 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 58 transitions. Word has length 91 [2020-07-17 22:22:00,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:22:00,977 INFO L479 AbstractCegarLoop]: Abstraction has 57 states and 58 transitions. [2020-07-17 22:22:00,977 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-17 22:22:00,977 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-17 22:22:00,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-07-17 22:22:00,978 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:22:00,979 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:22:01,191 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2020-07-17 22:22:01,192 INFO L427 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:22:01,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:22:01,192 INFO L82 PathProgramCache]: Analyzing trace with hash 492436605, now seen corresponding path program 14 times [2020-07-17 22:22:01,193 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:22:01,193 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677563209] [2020-07-17 22:22:01,193 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:22:01,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} assume true; {8212#true} is VALID [2020-07-17 22:22:01,230 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8212#true} {8212#true} #26#return; {8212#true} is VALID [2020-07-17 22:22:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:01,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,733 INFO L280 TraceCheckUtils]: 2: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,734 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,736 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,736 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,737 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,737 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,738 INFO L280 TraceCheckUtils]: 5: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,739 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,740 INFO L280 TraceCheckUtils]: 7: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,740 INFO L280 TraceCheckUtils]: 8: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,741 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,743 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,744 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,744 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,745 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,745 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,746 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,747 INFO L280 TraceCheckUtils]: 8: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,748 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,749 INFO L280 TraceCheckUtils]: 10: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,749 INFO L280 TraceCheckUtils]: 11: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,751 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,751 INFO L280 TraceCheckUtils]: 13: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,752 INFO L280 TraceCheckUtils]: 14: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,753 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,755 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,756 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,756 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,757 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,757 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,758 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,758 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,759 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,760 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,761 INFO L280 TraceCheckUtils]: 11: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,762 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,763 INFO L280 TraceCheckUtils]: 13: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,763 INFO L280 TraceCheckUtils]: 14: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,764 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,765 INFO L280 TraceCheckUtils]: 16: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,766 INFO L280 TraceCheckUtils]: 17: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,767 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,768 INFO L280 TraceCheckUtils]: 19: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,768 INFO L280 TraceCheckUtils]: 20: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,769 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,771 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,772 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,773 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,773 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,774 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,774 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,775 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,775 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,776 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,776 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,777 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,777 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,778 INFO L280 TraceCheckUtils]: 14: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,779 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,780 INFO L280 TraceCheckUtils]: 16: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,780 INFO L280 TraceCheckUtils]: 17: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,782 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,782 INFO L280 TraceCheckUtils]: 19: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,783 INFO L280 TraceCheckUtils]: 20: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,784 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,784 INFO L280 TraceCheckUtils]: 22: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,785 INFO L280 TraceCheckUtils]: 23: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,786 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,787 INFO L280 TraceCheckUtils]: 25: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,788 INFO L280 TraceCheckUtils]: 26: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,789 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,791 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,791 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,792 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,793 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,793 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,794 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,794 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,795 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,795 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,796 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,796 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,797 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,798 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,798 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,799 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,799 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,800 INFO L280 TraceCheckUtils]: 17: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,801 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,802 INFO L280 TraceCheckUtils]: 19: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,802 INFO L280 TraceCheckUtils]: 20: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,804 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,804 INFO L280 TraceCheckUtils]: 22: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,805 INFO L280 TraceCheckUtils]: 23: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,806 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,807 INFO L280 TraceCheckUtils]: 25: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,808 INFO L280 TraceCheckUtils]: 26: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,809 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,810 INFO L280 TraceCheckUtils]: 28: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,810 INFO L280 TraceCheckUtils]: 29: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,811 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,812 INFO L280 TraceCheckUtils]: 31: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,813 INFO L280 TraceCheckUtils]: 32: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,814 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,816 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,817 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,818 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,818 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,818 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,819 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,819 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,820 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,820 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,821 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,821 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,822 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,822 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,823 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,823 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,824 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,824 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,825 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,826 INFO L280 TraceCheckUtils]: 20: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,827 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,827 INFO L280 TraceCheckUtils]: 22: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,828 INFO L280 TraceCheckUtils]: 23: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,829 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,830 INFO L280 TraceCheckUtils]: 25: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,830 INFO L280 TraceCheckUtils]: 26: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,831 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,832 INFO L280 TraceCheckUtils]: 28: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,833 INFO L280 TraceCheckUtils]: 29: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,834 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,835 INFO L280 TraceCheckUtils]: 31: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,835 INFO L280 TraceCheckUtils]: 32: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,837 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,837 INFO L280 TraceCheckUtils]: 34: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,838 INFO L280 TraceCheckUtils]: 35: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,839 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,840 INFO L280 TraceCheckUtils]: 37: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,840 INFO L280 TraceCheckUtils]: 38: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,842 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:01,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,845 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,846 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,846 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,846 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,847 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,847 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,848 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,848 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,849 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,849 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,850 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,850 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,851 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,852 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,852 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,852 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,853 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,854 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,854 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,855 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,855 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,856 INFO L280 TraceCheckUtils]: 23: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,857 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,858 INFO L280 TraceCheckUtils]: 25: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,858 INFO L280 TraceCheckUtils]: 26: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,859 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,860 INFO L280 TraceCheckUtils]: 28: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,861 INFO L280 TraceCheckUtils]: 29: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,862 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,863 INFO L280 TraceCheckUtils]: 31: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,864 INFO L280 TraceCheckUtils]: 32: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,865 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,866 INFO L280 TraceCheckUtils]: 34: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,866 INFO L280 TraceCheckUtils]: 35: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,868 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,868 INFO L280 TraceCheckUtils]: 37: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,869 INFO L280 TraceCheckUtils]: 38: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,870 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,871 INFO L280 TraceCheckUtils]: 40: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,871 INFO L280 TraceCheckUtils]: 41: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,873 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:01,874 INFO L280 TraceCheckUtils]: 43: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:01,874 INFO L280 TraceCheckUtils]: 44: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:01,876 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:01,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,879 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,880 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,880 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,881 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,881 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,882 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,882 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,883 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,883 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,883 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,884 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,885 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,885 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,886 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,886 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,886 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,887 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,888 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,888 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,888 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,889 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,889 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,890 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,891 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,891 INFO L280 TraceCheckUtils]: 26: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,892 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,893 INFO L280 TraceCheckUtils]: 28: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,894 INFO L280 TraceCheckUtils]: 29: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,895 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,896 INFO L280 TraceCheckUtils]: 31: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,896 INFO L280 TraceCheckUtils]: 32: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,898 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,898 INFO L280 TraceCheckUtils]: 34: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,899 INFO L280 TraceCheckUtils]: 35: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,900 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,901 INFO L280 TraceCheckUtils]: 37: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,901 INFO L280 TraceCheckUtils]: 38: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,902 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,903 INFO L280 TraceCheckUtils]: 40: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,904 INFO L280 TraceCheckUtils]: 41: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,905 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,906 INFO L280 TraceCheckUtils]: 43: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,906 INFO L280 TraceCheckUtils]: 44: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,908 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:01,908 INFO L280 TraceCheckUtils]: 46: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:01,909 INFO L280 TraceCheckUtils]: 47: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:01,910 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:01,911 INFO L280 TraceCheckUtils]: 49: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:01,911 INFO L280 TraceCheckUtils]: 50: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:01,913 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:01,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,916 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,916 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,917 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,917 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,918 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,918 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,919 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,919 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,920 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,920 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,921 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,921 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,922 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,922 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,923 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,923 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,923 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,924 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,924 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,925 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,925 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,926 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,926 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,927 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,927 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,927 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,928 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,929 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,929 INFO L280 TraceCheckUtils]: 29: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,930 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,931 INFO L280 TraceCheckUtils]: 31: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,931 INFO L280 TraceCheckUtils]: 32: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,933 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,933 INFO L280 TraceCheckUtils]: 34: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,934 INFO L280 TraceCheckUtils]: 35: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,935 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,936 INFO L280 TraceCheckUtils]: 37: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,936 INFO L280 TraceCheckUtils]: 38: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,938 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,938 INFO L280 TraceCheckUtils]: 40: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,939 INFO L280 TraceCheckUtils]: 41: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,940 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,941 INFO L280 TraceCheckUtils]: 43: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,941 INFO L280 TraceCheckUtils]: 44: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,943 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,943 INFO L280 TraceCheckUtils]: 46: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,944 INFO L280 TraceCheckUtils]: 47: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,945 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:01,946 INFO L280 TraceCheckUtils]: 49: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:01,946 INFO L280 TraceCheckUtils]: 50: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:01,948 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:01,948 INFO L280 TraceCheckUtils]: 52: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:01,949 INFO L280 TraceCheckUtils]: 53: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:01,950 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:01,951 INFO L280 TraceCheckUtils]: 55: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:01,951 INFO L280 TraceCheckUtils]: 56: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:01,952 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8305#(= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:01,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,957 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,958 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,958 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,958 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,959 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,959 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,959 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,960 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,960 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,960 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,961 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,961 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,961 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,962 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,962 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,962 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,963 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,963 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,963 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,964 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,964 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,964 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,964 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,965 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,965 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,965 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,966 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,966 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,966 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,967 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,967 INFO L280 TraceCheckUtils]: 32: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:01,968 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,968 INFO L280 TraceCheckUtils]: 34: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,969 INFO L280 TraceCheckUtils]: 35: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:01,970 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,970 INFO L280 TraceCheckUtils]: 37: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,971 INFO L280 TraceCheckUtils]: 38: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:01,972 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,972 INFO L280 TraceCheckUtils]: 40: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,973 INFO L280 TraceCheckUtils]: 41: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:01,974 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,974 INFO L280 TraceCheckUtils]: 43: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,974 INFO L280 TraceCheckUtils]: 44: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:01,975 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,976 INFO L280 TraceCheckUtils]: 46: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,976 INFO L280 TraceCheckUtils]: 47: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:01,977 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,977 INFO L280 TraceCheckUtils]: 49: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,978 INFO L280 TraceCheckUtils]: 50: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:01,979 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:01,980 INFO L280 TraceCheckUtils]: 52: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:01,980 INFO L280 TraceCheckUtils]: 53: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:01,982 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:01,982 INFO L280 TraceCheckUtils]: 55: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:01,983 INFO L280 TraceCheckUtils]: 56: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:01,984 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:01,985 INFO L280 TraceCheckUtils]: 58: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:01,986 INFO L280 TraceCheckUtils]: 59: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:01,987 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8305#(= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:01,987 INFO L280 TraceCheckUtils]: 61: Hoare triple {8660#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:01,988 INFO L280 TraceCheckUtils]: 62: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:01,989 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8660#(<= |id_#in~x| 10)} {8305#(= |id_#in~x| id_~x)} #32#return; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:01,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,993 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,994 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,994 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,994 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,995 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,995 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,995 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,995 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,996 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,996 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,996 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,997 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,997 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,997 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,998 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,998 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,998 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,999 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:01,999 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:01,999 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,000 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,000 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,000 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,000 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,001 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,001 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,001 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,002 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,002 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,002 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,002 INFO L263 TraceCheckUtils]: 32: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,003 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,003 INFO L280 TraceCheckUtils]: 34: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:02,004 INFO L280 TraceCheckUtils]: 35: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:02,013 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,014 INFO L280 TraceCheckUtils]: 37: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,015 INFO L280 TraceCheckUtils]: 38: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,017 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,018 INFO L280 TraceCheckUtils]: 40: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,018 INFO L280 TraceCheckUtils]: 41: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,020 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,020 INFO L280 TraceCheckUtils]: 43: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,021 INFO L280 TraceCheckUtils]: 44: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,022 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,023 INFO L280 TraceCheckUtils]: 46: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,023 INFO L280 TraceCheckUtils]: 47: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,025 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,026 INFO L280 TraceCheckUtils]: 49: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,026 INFO L280 TraceCheckUtils]: 50: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,028 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,028 INFO L280 TraceCheckUtils]: 52: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,029 INFO L280 TraceCheckUtils]: 53: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,030 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,031 INFO L280 TraceCheckUtils]: 55: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,032 INFO L280 TraceCheckUtils]: 56: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,033 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,034 INFO L280 TraceCheckUtils]: 58: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,034 INFO L280 TraceCheckUtils]: 59: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,036 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,037 INFO L280 TraceCheckUtils]: 61: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,037 INFO L280 TraceCheckUtils]: 62: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,039 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8305#(= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,039 INFO L280 TraceCheckUtils]: 64: Hoare triple {8660#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,040 INFO L280 TraceCheckUtils]: 65: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,041 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8660#(<= |id_#in~x| 10)} {8305#(= |id_#in~x| id_~x)} #32#return; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,042 INFO L280 TraceCheckUtils]: 67: Hoare triple {8601#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,042 INFO L280 TraceCheckUtils]: 68: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,044 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8601#(<= |id_#in~x| 11)} {8305#(= |id_#in~x| id_~x)} #32#return; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,052 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,052 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,053 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,053 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,054 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,054 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,054 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,055 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,056 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,056 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,057 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,057 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,058 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,059 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,059 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,060 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,060 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,061 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,061 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,062 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,062 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,062 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,063 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,064 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,064 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,065 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,065 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,066 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,067 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,067 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,068 INFO L263 TraceCheckUtils]: 32: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,068 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,069 INFO L280 TraceCheckUtils]: 34: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,069 INFO L263 TraceCheckUtils]: 35: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,070 INFO L280 TraceCheckUtils]: 36: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,070 INFO L280 TraceCheckUtils]: 37: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:02,071 INFO L280 TraceCheckUtils]: 38: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:02,072 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,073 INFO L280 TraceCheckUtils]: 40: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,073 INFO L280 TraceCheckUtils]: 41: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,075 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,076 INFO L280 TraceCheckUtils]: 43: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,076 INFO L280 TraceCheckUtils]: 44: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,078 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,078 INFO L280 TraceCheckUtils]: 46: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,079 INFO L280 TraceCheckUtils]: 47: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,081 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,082 INFO L280 TraceCheckUtils]: 49: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,082 INFO L280 TraceCheckUtils]: 50: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,084 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,084 INFO L280 TraceCheckUtils]: 52: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,085 INFO L280 TraceCheckUtils]: 53: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,087 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,088 INFO L280 TraceCheckUtils]: 55: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,088 INFO L280 TraceCheckUtils]: 56: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,090 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,090 INFO L280 TraceCheckUtils]: 58: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,091 INFO L280 TraceCheckUtils]: 59: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,092 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,093 INFO L280 TraceCheckUtils]: 61: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,094 INFO L280 TraceCheckUtils]: 62: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,095 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,096 INFO L280 TraceCheckUtils]: 64: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,097 INFO L280 TraceCheckUtils]: 65: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,098 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8305#(= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,099 INFO L280 TraceCheckUtils]: 67: Hoare triple {8660#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,099 INFO L280 TraceCheckUtils]: 68: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,101 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8660#(<= |id_#in~x| 10)} {8305#(= |id_#in~x| id_~x)} #32#return; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,102 INFO L280 TraceCheckUtils]: 70: Hoare triple {8601#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,102 INFO L280 TraceCheckUtils]: 71: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,103 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8601#(<= |id_#in~x| 11)} {8305#(= |id_#in~x| id_~x)} #32#return; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,104 INFO L280 TraceCheckUtils]: 73: Hoare triple {8536#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,105 INFO L280 TraceCheckUtils]: 74: Hoare triple {8536#(<= |id_#in~x| 12)} assume true; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,106 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8536#(<= |id_#in~x| 12)} {8305#(= |id_#in~x| id_~x)} #32#return; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:02,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,112 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,113 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,113 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,114 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,114 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,115 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,115 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,115 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,116 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,116 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,117 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,117 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,118 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,118 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,119 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,119 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,119 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,120 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,120 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,121 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,121 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,121 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,122 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,122 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,123 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,123 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,124 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,124 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,124 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,125 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,125 INFO L263 TraceCheckUtils]: 32: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,126 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,126 INFO L280 TraceCheckUtils]: 34: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,126 INFO L263 TraceCheckUtils]: 35: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,127 INFO L280 TraceCheckUtils]: 36: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,127 INFO L280 TraceCheckUtils]: 37: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,128 INFO L263 TraceCheckUtils]: 38: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,128 INFO L280 TraceCheckUtils]: 39: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,129 INFO L280 TraceCheckUtils]: 40: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:02,129 INFO L280 TraceCheckUtils]: 41: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:02,130 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,131 INFO L280 TraceCheckUtils]: 43: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,132 INFO L280 TraceCheckUtils]: 44: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,133 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,134 INFO L280 TraceCheckUtils]: 46: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,134 INFO L280 TraceCheckUtils]: 47: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,136 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,136 INFO L280 TraceCheckUtils]: 49: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,137 INFO L280 TraceCheckUtils]: 50: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,138 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,139 INFO L280 TraceCheckUtils]: 52: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,139 INFO L280 TraceCheckUtils]: 53: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,141 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,142 INFO L280 TraceCheckUtils]: 55: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,142 INFO L280 TraceCheckUtils]: 56: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,144 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,144 INFO L280 TraceCheckUtils]: 58: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,145 INFO L280 TraceCheckUtils]: 59: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,146 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,147 INFO L280 TraceCheckUtils]: 61: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,148 INFO L280 TraceCheckUtils]: 62: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,149 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,150 INFO L280 TraceCheckUtils]: 64: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,150 INFO L280 TraceCheckUtils]: 65: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,151 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,152 INFO L280 TraceCheckUtils]: 67: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,152 INFO L280 TraceCheckUtils]: 68: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,154 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8305#(= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,155 INFO L280 TraceCheckUtils]: 70: Hoare triple {8660#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,155 INFO L280 TraceCheckUtils]: 71: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,156 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8660#(<= |id_#in~x| 10)} {8305#(= |id_#in~x| id_~x)} #32#return; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,157 INFO L280 TraceCheckUtils]: 73: Hoare triple {8601#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,157 INFO L280 TraceCheckUtils]: 74: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,159 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8601#(<= |id_#in~x| 11)} {8305#(= |id_#in~x| id_~x)} #32#return; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,159 INFO L280 TraceCheckUtils]: 76: Hoare triple {8536#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,160 INFO L280 TraceCheckUtils]: 77: Hoare triple {8536#(<= |id_#in~x| 12)} assume true; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,161 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8536#(<= |id_#in~x| 12)} {8305#(= |id_#in~x| id_~x)} #32#return; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:02,162 INFO L280 TraceCheckUtils]: 79: Hoare triple {8465#(<= |id_#in~x| 13)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:02,162 INFO L280 TraceCheckUtils]: 80: Hoare triple {8465#(<= |id_#in~x| 13)} assume true; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:02,164 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8465#(<= |id_#in~x| 13)} {8305#(= |id_#in~x| id_~x)} #32#return; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-17 22:22:02,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,171 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,172 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,173 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,173 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,173 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,174 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,174 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,175 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,175 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,175 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,176 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,176 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,176 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,177 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,178 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,178 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,178 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,179 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,179 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,179 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,180 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,180 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,181 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,181 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,181 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,182 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,182 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,183 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,183 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,184 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,184 INFO L263 TraceCheckUtils]: 32: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,184 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,185 INFO L280 TraceCheckUtils]: 34: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,185 INFO L263 TraceCheckUtils]: 35: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,186 INFO L280 TraceCheckUtils]: 36: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,186 INFO L280 TraceCheckUtils]: 37: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,186 INFO L263 TraceCheckUtils]: 38: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,187 INFO L280 TraceCheckUtils]: 39: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,187 INFO L280 TraceCheckUtils]: 40: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,188 INFO L263 TraceCheckUtils]: 41: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,188 INFO L280 TraceCheckUtils]: 42: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,189 INFO L280 TraceCheckUtils]: 43: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:02,189 INFO L280 TraceCheckUtils]: 44: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:02,191 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,191 INFO L280 TraceCheckUtils]: 46: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,192 INFO L280 TraceCheckUtils]: 47: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,193 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,194 INFO L280 TraceCheckUtils]: 49: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,194 INFO L280 TraceCheckUtils]: 50: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,196 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,196 INFO L280 TraceCheckUtils]: 52: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,197 INFO L280 TraceCheckUtils]: 53: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,198 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,199 INFO L280 TraceCheckUtils]: 55: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,199 INFO L280 TraceCheckUtils]: 56: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,200 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,201 INFO L280 TraceCheckUtils]: 58: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,201 INFO L280 TraceCheckUtils]: 59: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,203 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,203 INFO L280 TraceCheckUtils]: 61: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,204 INFO L280 TraceCheckUtils]: 62: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,205 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,205 INFO L280 TraceCheckUtils]: 64: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,206 INFO L280 TraceCheckUtils]: 65: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,207 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,208 INFO L280 TraceCheckUtils]: 67: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,209 INFO L280 TraceCheckUtils]: 68: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,210 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,211 INFO L280 TraceCheckUtils]: 70: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,211 INFO L280 TraceCheckUtils]: 71: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,213 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8305#(= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,214 INFO L280 TraceCheckUtils]: 73: Hoare triple {8660#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,214 INFO L280 TraceCheckUtils]: 74: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,215 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8660#(<= |id_#in~x| 10)} {8305#(= |id_#in~x| id_~x)} #32#return; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,216 INFO L280 TraceCheckUtils]: 76: Hoare triple {8601#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,217 INFO L280 TraceCheckUtils]: 77: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,218 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8601#(<= |id_#in~x| 11)} {8305#(= |id_#in~x| id_~x)} #32#return; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,219 INFO L280 TraceCheckUtils]: 79: Hoare triple {8536#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,219 INFO L280 TraceCheckUtils]: 80: Hoare triple {8536#(<= |id_#in~x| 12)} assume true; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,221 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8536#(<= |id_#in~x| 12)} {8305#(= |id_#in~x| id_~x)} #32#return; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:02,221 INFO L280 TraceCheckUtils]: 82: Hoare triple {8465#(<= |id_#in~x| 13)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:02,222 INFO L280 TraceCheckUtils]: 83: Hoare triple {8465#(<= |id_#in~x| 13)} assume true; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:02,223 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {8465#(<= |id_#in~x| 13)} {8305#(= |id_#in~x| id_~x)} #32#return; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-17 22:22:02,224 INFO L280 TraceCheckUtils]: 85: Hoare triple {8388#(<= |id_#in~x| 14)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-17 22:22:02,224 INFO L280 TraceCheckUtils]: 86: Hoare triple {8388#(<= |id_#in~x| 14)} assume true; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-17 22:22:02,225 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8388#(<= |id_#in~x| 14)} {8216#(<= 15 main_~input~0)} #30#return; {8213#false} is VALID [2020-07-17 22:22:02,231 INFO L263 TraceCheckUtils]: 0: Hoare triple {8212#true} call ULTIMATE.init(); {8212#true} is VALID [2020-07-17 22:22:02,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {8212#true} assume true; {8212#true} is VALID [2020-07-17 22:22:02,232 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8212#true} {8212#true} #26#return; {8212#true} is VALID [2020-07-17 22:22:02,232 INFO L263 TraceCheckUtils]: 3: Hoare triple {8212#true} call #t~ret2 := main(); {8212#true} is VALID [2020-07-17 22:22:02,232 INFO L280 TraceCheckUtils]: 4: Hoare triple {8212#true} ~input~0 := 15; {8216#(<= 15 main_~input~0)} is VALID [2020-07-17 22:22:02,233 INFO L263 TraceCheckUtils]: 5: Hoare triple {8216#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {8212#true} is VALID [2020-07-17 22:22:02,233 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,233 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,233 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,234 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,234 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,234 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,235 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,235 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,235 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,235 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,236 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,236 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,236 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,237 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,237 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,238 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,238 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,238 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,239 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,239 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,239 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,239 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,240 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,240 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,241 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,242 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,242 INFO L263 TraceCheckUtils]: 32: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,242 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,243 INFO L280 TraceCheckUtils]: 34: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,243 INFO L263 TraceCheckUtils]: 35: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,244 INFO L280 TraceCheckUtils]: 36: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,249 INFO L280 TraceCheckUtils]: 37: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,250 INFO L263 TraceCheckUtils]: 38: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,250 INFO L280 TraceCheckUtils]: 39: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,250 INFO L280 TraceCheckUtils]: 40: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,251 INFO L263 TraceCheckUtils]: 41: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,251 INFO L280 TraceCheckUtils]: 42: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,257 INFO L280 TraceCheckUtils]: 43: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,257 INFO L263 TraceCheckUtils]: 44: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,257 INFO L280 TraceCheckUtils]: 45: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,258 INFO L280 TraceCheckUtils]: 46: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,258 INFO L263 TraceCheckUtils]: 47: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,258 INFO L280 TraceCheckUtils]: 48: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,259 INFO L280 TraceCheckUtils]: 49: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:02,259 INFO L280 TraceCheckUtils]: 50: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:22:02,260 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,261 INFO L280 TraceCheckUtils]: 52: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,261 INFO L280 TraceCheckUtils]: 53: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,262 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,262 INFO L280 TraceCheckUtils]: 55: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,263 INFO L280 TraceCheckUtils]: 56: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,264 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,264 INFO L280 TraceCheckUtils]: 58: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,265 INFO L280 TraceCheckUtils]: 59: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,265 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,266 INFO L280 TraceCheckUtils]: 61: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,266 INFO L280 TraceCheckUtils]: 62: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,267 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,268 INFO L280 TraceCheckUtils]: 64: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,268 INFO L280 TraceCheckUtils]: 65: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,270 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,270 INFO L280 TraceCheckUtils]: 67: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,270 INFO L280 TraceCheckUtils]: 68: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,271 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,272 INFO L280 TraceCheckUtils]: 70: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,272 INFO L280 TraceCheckUtils]: 71: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,274 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,274 INFO L280 TraceCheckUtils]: 73: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,275 INFO L280 TraceCheckUtils]: 74: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,276 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,277 INFO L280 TraceCheckUtils]: 76: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,277 INFO L280 TraceCheckUtils]: 77: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,278 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8305#(= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,278 INFO L280 TraceCheckUtils]: 79: Hoare triple {8660#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,279 INFO L280 TraceCheckUtils]: 80: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,280 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8660#(<= |id_#in~x| 10)} {8305#(= |id_#in~x| id_~x)} #32#return; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,280 INFO L280 TraceCheckUtils]: 82: Hoare triple {8601#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,281 INFO L280 TraceCheckUtils]: 83: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,281 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {8601#(<= |id_#in~x| 11)} {8305#(= |id_#in~x| id_~x)} #32#return; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,282 INFO L280 TraceCheckUtils]: 85: Hoare triple {8536#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,283 INFO L280 TraceCheckUtils]: 86: Hoare triple {8536#(<= |id_#in~x| 12)} assume true; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,284 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8536#(<= |id_#in~x| 12)} {8305#(= |id_#in~x| id_~x)} #32#return; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:02,285 INFO L280 TraceCheckUtils]: 88: Hoare triple {8465#(<= |id_#in~x| 13)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:02,285 INFO L280 TraceCheckUtils]: 89: Hoare triple {8465#(<= |id_#in~x| 13)} assume true; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:02,287 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {8465#(<= |id_#in~x| 13)} {8305#(= |id_#in~x| id_~x)} #32#return; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-17 22:22:02,287 INFO L280 TraceCheckUtils]: 91: Hoare triple {8388#(<= |id_#in~x| 14)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-17 22:22:02,288 INFO L280 TraceCheckUtils]: 92: Hoare triple {8388#(<= |id_#in~x| 14)} assume true; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-17 22:22:02,289 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8388#(<= |id_#in~x| 14)} {8216#(<= 15 main_~input~0)} #30#return; {8213#false} is VALID [2020-07-17 22:22:02,289 INFO L280 TraceCheckUtils]: 94: Hoare triple {8213#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {8213#false} is VALID [2020-07-17 22:22:02,289 INFO L280 TraceCheckUtils]: 95: Hoare triple {8213#false} assume 15 == ~result~0; {8213#false} is VALID [2020-07-17 22:22:02,289 INFO L280 TraceCheckUtils]: 96: Hoare triple {8213#false} assume !false; {8213#false} is VALID [2020-07-17 22:22:02,296 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2020-07-17 22:22:02,297 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1677563209] [2020-07-17 22:22:02,297 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [765995281] [2020-07-17 22:22:02,297 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 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:22:02,339 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 22:22:02,340 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:22:02,341 INFO L264 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 32 conjunts are in the unsatisfiable core [2020-07-17 22:22:02,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:22:02,357 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:22:02,695 INFO L263 TraceCheckUtils]: 0: Hoare triple {8212#true} call ULTIMATE.init(); {8212#true} is VALID [2020-07-17 22:22:02,696 INFO L280 TraceCheckUtils]: 1: Hoare triple {8212#true} assume true; {8212#true} is VALID [2020-07-17 22:22:02,696 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8212#true} {8212#true} #26#return; {8212#true} is VALID [2020-07-17 22:22:02,696 INFO L263 TraceCheckUtils]: 3: Hoare triple {8212#true} call #t~ret2 := main(); {8212#true} is VALID [2020-07-17 22:22:02,697 INFO L280 TraceCheckUtils]: 4: Hoare triple {8212#true} ~input~0 := 15; {8216#(<= 15 main_~input~0)} is VALID [2020-07-17 22:22:02,697 INFO L263 TraceCheckUtils]: 5: Hoare triple {8216#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {8212#true} is VALID [2020-07-17 22:22:02,700 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,700 INFO L280 TraceCheckUtils]: 7: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,700 INFO L263 TraceCheckUtils]: 8: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,701 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,701 INFO L280 TraceCheckUtils]: 10: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,702 INFO L263 TraceCheckUtils]: 11: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,702 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,703 INFO L280 TraceCheckUtils]: 13: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,703 INFO L263 TraceCheckUtils]: 14: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,703 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,704 INFO L280 TraceCheckUtils]: 16: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,704 INFO L263 TraceCheckUtils]: 17: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,705 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,705 INFO L280 TraceCheckUtils]: 19: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,705 INFO L263 TraceCheckUtils]: 20: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,706 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,706 INFO L280 TraceCheckUtils]: 22: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,706 INFO L263 TraceCheckUtils]: 23: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,707 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,707 INFO L280 TraceCheckUtils]: 25: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,707 INFO L263 TraceCheckUtils]: 26: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,708 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,708 INFO L280 TraceCheckUtils]: 28: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,708 INFO L263 TraceCheckUtils]: 29: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,708 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,709 INFO L280 TraceCheckUtils]: 31: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,709 INFO L263 TraceCheckUtils]: 32: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,709 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,710 INFO L280 TraceCheckUtils]: 34: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,710 INFO L263 TraceCheckUtils]: 35: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,710 INFO L280 TraceCheckUtils]: 36: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,710 INFO L280 TraceCheckUtils]: 37: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,711 INFO L263 TraceCheckUtils]: 38: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,711 INFO L280 TraceCheckUtils]: 39: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,711 INFO L280 TraceCheckUtils]: 40: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,711 INFO L263 TraceCheckUtils]: 41: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,712 INFO L280 TraceCheckUtils]: 42: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,712 INFO L280 TraceCheckUtils]: 43: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,712 INFO L263 TraceCheckUtils]: 44: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,713 INFO L280 TraceCheckUtils]: 45: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,713 INFO L280 TraceCheckUtils]: 46: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,713 INFO L263 TraceCheckUtils]: 47: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-17 22:22:02,715 INFO L280 TraceCheckUtils]: 48: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:22:02,718 INFO L280 TraceCheckUtils]: 49: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {9074#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:22:02,720 INFO L280 TraceCheckUtils]: 50: Hoare triple {9074#(<= |id_#in~x| 0)} assume true; {9074#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:22:02,722 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {9074#(<= |id_#in~x| 0)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,722 INFO L280 TraceCheckUtils]: 52: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,723 INFO L280 TraceCheckUtils]: 53: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:22:02,724 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,724 INFO L280 TraceCheckUtils]: 55: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,725 INFO L280 TraceCheckUtils]: 56: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:22:02,726 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,727 INFO L280 TraceCheckUtils]: 58: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,727 INFO L280 TraceCheckUtils]: 59: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:22:02,728 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,729 INFO L280 TraceCheckUtils]: 61: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,729 INFO L280 TraceCheckUtils]: 62: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:22:02,730 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,731 INFO L280 TraceCheckUtils]: 64: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,731 INFO L280 TraceCheckUtils]: 65: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:22:02,732 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,733 INFO L280 TraceCheckUtils]: 67: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,734 INFO L280 TraceCheckUtils]: 68: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:22:02,737 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,738 INFO L280 TraceCheckUtils]: 70: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,738 INFO L280 TraceCheckUtils]: 71: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:22:02,739 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,740 INFO L280 TraceCheckUtils]: 73: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,740 INFO L280 TraceCheckUtils]: 74: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:22:02,741 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,741 INFO L280 TraceCheckUtils]: 76: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,742 INFO L280 TraceCheckUtils]: 77: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:22:02,743 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,744 INFO L280 TraceCheckUtils]: 79: Hoare triple {8660#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,744 INFO L280 TraceCheckUtils]: 80: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-17 22:22:02,746 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8660#(<= |id_#in~x| 10)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,746 INFO L280 TraceCheckUtils]: 82: Hoare triple {8601#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,747 INFO L280 TraceCheckUtils]: 83: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-17 22:22:02,748 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {8601#(<= |id_#in~x| 11)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,749 INFO L280 TraceCheckUtils]: 85: Hoare triple {8536#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,749 INFO L280 TraceCheckUtils]: 86: Hoare triple {8536#(<= |id_#in~x| 12)} assume true; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-17 22:22:02,750 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8536#(<= |id_#in~x| 12)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:02,750 INFO L280 TraceCheckUtils]: 88: Hoare triple {8465#(<= |id_#in~x| 13)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:02,751 INFO L280 TraceCheckUtils]: 89: Hoare triple {8465#(<= |id_#in~x| 13)} assume true; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-17 22:22:02,752 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {8465#(<= |id_#in~x| 13)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-17 22:22:02,752 INFO L280 TraceCheckUtils]: 91: Hoare triple {8388#(<= |id_#in~x| 14)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-17 22:22:02,753 INFO L280 TraceCheckUtils]: 92: Hoare triple {8388#(<= |id_#in~x| 14)} assume true; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-17 22:22:02,755 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8388#(<= |id_#in~x| 14)} {8216#(<= 15 main_~input~0)} #30#return; {8213#false} is VALID [2020-07-17 22:22:02,755 INFO L280 TraceCheckUtils]: 94: Hoare triple {8213#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {8213#false} is VALID [2020-07-17 22:22:02,755 INFO L280 TraceCheckUtils]: 95: Hoare triple {8213#false} assume 15 == ~result~0; {8213#false} is VALID [2020-07-17 22:22:02,756 INFO L280 TraceCheckUtils]: 96: Hoare triple {8213#false} assume !false; {8213#false} is VALID [2020-07-17 22:22:02,764 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2020-07-17 22:22:02,765 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:22:02,765 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 21 [2020-07-17 22:22:02,765 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624118468] [2020-07-17 22:22:02,766 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 97 [2020-07-17 22:22:03,336 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:22:03,336 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2020-07-17 22:22:03,449 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 22:22:03,449 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-17 22:22:03,449 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:22:03,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-17 22:22:03,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=160, Invalid=260, Unknown=0, NotChecked=0, Total=420 [2020-07-17 22:22:03,450 INFO L87 Difference]: Start difference. First operand 57 states and 58 transitions. Second operand 21 states. [2020-07-17 22:22:03,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:22:03,864 INFO L93 Difference]: Finished difference Result 64 states and 65 transitions. [2020-07-17 22:22:03,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-17 22:22:03,865 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 97 [2020-07-17 22:22:03,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:22:03,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-17 22:22:03,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 65 transitions. [2020-07-17 22:22:03,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-17 22:22:03,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 65 transitions. [2020-07-17 22:22:03,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 65 transitions. [2020-07-17 22:22:03,948 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:22:03,949 INFO L225 Difference]: With dead ends: 64 [2020-07-17 22:22:03,949 INFO L226 Difference]: Without dead ends: 60 [2020-07-17 22:22:03,951 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 224 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=446, Invalid=814, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 22:22:03,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2020-07-17 22:22:03,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2020-07-17 22:22:03,961 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:22:03,961 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand 60 states. [2020-07-17 22:22:03,961 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2020-07-17 22:22:03,961 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2020-07-17 22:22:03,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:22:03,963 INFO L93 Difference]: Finished difference Result 60 states and 61 transitions. [2020-07-17 22:22:03,963 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-17 22:22:03,964 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:22:03,964 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:22:03,964 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2020-07-17 22:22:03,964 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2020-07-17 22:22:03,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:22:03,966 INFO L93 Difference]: Finished difference Result 60 states and 61 transitions. [2020-07-17 22:22:03,966 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-17 22:22:03,966 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:22:03,967 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:22:03,967 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:22:03,967 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:22:03,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2020-07-17 22:22:03,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 61 transitions. [2020-07-17 22:22:03,969 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 61 transitions. Word has length 97 [2020-07-17 22:22:03,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:22:03,969 INFO L479 AbstractCegarLoop]: Abstraction has 60 states and 61 transitions. [2020-07-17 22:22:03,969 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-17 22:22:03,969 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-17 22:22:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-17 22:22:03,970 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:22:03,970 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:22:04,183 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:22:04,184 INFO L427 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:22:04,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:22:04,185 INFO L82 PathProgramCache]: Analyzing trace with hash 1083048687, now seen corresponding path program 15 times [2020-07-17 22:22:04,185 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:22:04,185 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493607122] [2020-07-17 22:22:04,185 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:22:04,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 22:22:04,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 22:22:04,256 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-17 22:22:04,256 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-17 22:22:04,256 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-17 22:22:04,327 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 22:22:04,327 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 22:22:04,328 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 22:22:04,328 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-17 22:22:04,328 WARN L170 areAnnotationChecker]: idENTRY has no Hoare annotation [2020-07-17 22:22:04,328 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 22:22:04,328 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 22:22:04,328 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 22:22:04,328 WARN L170 areAnnotationChecker]: L11 has no Hoare annotation [2020-07-17 22:22:04,329 WARN L170 areAnnotationChecker]: L11 has no Hoare annotation [2020-07-17 22:22:04,329 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-17 22:22:04,329 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-17 22:22:04,329 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 22:22:04,329 WARN L170 areAnnotationChecker]: L11-1 has no Hoare annotation [2020-07-17 22:22:04,329 WARN L170 areAnnotationChecker]: idFINAL has no Hoare annotation [2020-07-17 22:22:04,329 WARN L170 areAnnotationChecker]: L6 has no Hoare annotation [2020-07-17 22:22:04,329 WARN L170 areAnnotationChecker]: L6 has no Hoare annotation [2020-07-17 22:22:04,330 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2020-07-17 22:22:04,330 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2020-07-17 22:22:04,330 WARN L170 areAnnotationChecker]: idEXIT has no Hoare annotation [2020-07-17 22:22:04,330 WARN L170 areAnnotationChecker]: idEXIT has no Hoare annotation [2020-07-17 22:22:04,330 WARN L170 areAnnotationChecker]: L6-1 has no Hoare annotation [2020-07-17 22:22:04,330 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2020-07-17 22:22:04,330 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2020-07-17 22:22:04,330 WARN L170 areAnnotationChecker]: L12-2 has no Hoare annotation [2020-07-17 22:22:04,331 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 22:22:04,331 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 22:22:04,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 10:22:04 BoogieIcfgContainer [2020-07-17 22:22:04,340 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 22:22:04,343 INFO L168 Benchmark]: Toolchain (without parser) took 27914.54 ms. Allocated memory was 136.8 MB in the beginning and 500.7 MB in the end (delta: 363.9 MB). Free memory was 100.6 MB in the beginning and 349.1 MB in the end (delta: -248.5 MB). Peak memory consumption was 115.4 MB. Max. memory is 7.1 GB. [2020-07-17 22:22:04,344 INFO L168 Benchmark]: CDTParser took 1.41 ms. Allocated memory is still 136.8 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 22:22:04,346 INFO L168 Benchmark]: CACSL2BoogieTranslator took 236.96 ms. Allocated memory is still 136.8 MB. Free memory was 100.2 MB in the beginning and 90.6 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2020-07-17 22:22:04,347 INFO L168 Benchmark]: Boogie Preprocessor took 26.07 ms. Allocated memory is still 136.8 MB. Free memory was 90.4 MB in the beginning and 89.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2020-07-17 22:22:04,348 INFO L168 Benchmark]: RCFGBuilder took 355.75 ms. Allocated memory was 136.8 MB in the beginning and 201.3 MB in the end (delta: 64.5 MB). Free memory was 89.1 MB in the beginning and 166.2 MB in the end (delta: -77.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2020-07-17 22:22:04,348 INFO L168 Benchmark]: TraceAbstraction took 27289.34 ms. Allocated memory was 201.3 MB in the beginning and 500.7 MB in the end (delta: 299.4 MB). Free memory was 166.2 MB in the beginning and 349.1 MB in the end (delta: -182.9 MB). Peak memory consumption was 116.5 MB. Max. memory is 7.1 GB. [2020-07-17 22:22:04,352 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.41 ms. Allocated memory is still 136.8 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 236.96 ms. Allocated memory is still 136.8 MB. Free memory was 100.2 MB in the beginning and 90.6 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 26.07 ms. Allocated memory is still 136.8 MB. Free memory was 90.4 MB in the beginning and 89.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 355.75 ms. Allocated memory was 136.8 MB in the beginning and 201.3 MB in the end (delta: 64.5 MB). Free memory was 89.1 MB in the beginning and 166.2 MB in the end (delta: -77.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 27289.34 ms. Allocated memory was 201.3 MB in the beginning and 500.7 MB in the end (delta: 299.4 MB). Free memory was 166.2 MB in the beginning and 349.1 MB in the end (delta: -182.9 MB). Peak memory consumption was 116.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 13]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L10] int input = 15; VAL [input=15] [L11] CALL, EXPR id(input) VAL [\old(x)=15] [L5] COND FALSE !(x==0) VAL [\old(x)=15, x=15] [L6] CALL, EXPR id(x-1) VAL [\old(x)=14] [L5] COND FALSE !(x==0) VAL [\old(x)=14, x=14] [L6] CALL, EXPR id(x-1) VAL [\old(x)=13] [L5] COND FALSE !(x==0) VAL [\old(x)=13, x=13] [L6] CALL, EXPR id(x-1) VAL [\old(x)=12] [L5] COND FALSE !(x==0) VAL [\old(x)=12, x=12] [L6] CALL, EXPR id(x-1) VAL [\old(x)=11] [L5] COND FALSE !(x==0) VAL [\old(x)=11, x=11] [L6] CALL, EXPR id(x-1) VAL [\old(x)=10] [L5] COND FALSE !(x==0) VAL [\old(x)=10, x=10] [L6] CALL, EXPR id(x-1) VAL [\old(x)=9] [L5] COND FALSE !(x==0) VAL [\old(x)=9, x=9] [L6] CALL, EXPR id(x-1) VAL [\old(x)=8] [L5] COND FALSE !(x==0) VAL [\old(x)=8, x=8] [L6] CALL, EXPR id(x-1) VAL [\old(x)=7] [L5] COND FALSE !(x==0) VAL [\old(x)=7, x=7] [L6] CALL, EXPR id(x-1) VAL [\old(x)=6] [L5] COND FALSE !(x==0) VAL [\old(x)=6, x=6] [L6] CALL, EXPR id(x-1) VAL [\old(x)=5] [L5] COND FALSE !(x==0) VAL [\old(x)=5, x=5] [L6] CALL, EXPR id(x-1) VAL [\old(x)=4] [L5] COND FALSE !(x==0) VAL [\old(x)=4, x=4] [L6] CALL, EXPR id(x-1) VAL [\old(x)=3] [L5] COND FALSE !(x==0) VAL [\old(x)=3, x=3] [L6] CALL, EXPR id(x-1) VAL [\old(x)=2] [L5] COND FALSE !(x==0) VAL [\old(x)=2, x=2] [L6] CALL, EXPR id(x-1) VAL [\old(x)=1] [L5] COND FALSE !(x==0) VAL [\old(x)=1, x=1] [L6] CALL, EXPR id(x-1) VAL [\old(x)=0] [L5] COND TRUE x==0 [L5] return 0; VAL [\old(x)=0, \result=0, x=0] [L6] RET, EXPR id(x-1) VAL [\old(x)=1, id(x-1)=0, x=1] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=2, id(x-1)=1, x=2] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=3, id(x-1)=2, x=3] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=4, id(x-1)=3, x=4] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=5, id(x-1)=4, x=5] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=6, id(x-1)=5, x=6] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=7, id(x-1)=6, x=7] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=8, id(x-1)=7, x=8] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=9, id(x-1)=8, x=9] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=10, id(x-1)=9, x=10] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=11, id(x-1)=10, x=11] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=12, id(x-1)=11, x=12] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=13, id(x-1)=12, x=13] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=14, id(x-1)=13, x=14] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=15, id(x-1)=14, x=15] [L6] return id(x-1) + 1; [L11] RET, EXPR id(input) VAL [id(input)=15, input=15] [L11] int result = id(input); [L12] COND TRUE result == 15 VAL [input=15, result=15] [L13] __VERIFIER_error() VAL [input=15, result=15] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 20 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 27.1s, OverallIterations: 16, TraceHistogramMax: 16, AutomataDifference: 7.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 195 SDtfs, 435 SDslu, 1188 SDs, 0 SdLazy, 766 SolverSat, 144 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1382 GetRequests, 993 SyntacticMatches, 0 SemanticMatches, 389 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2628 ImplicationChecksByTransitivity, 5.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=60occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 15 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 13.3s InterpolantComputationTime, 1740 NumberOfCodeBlocks, 1740 NumberOfCodeBlocksAsserted, 81 NumberOfCheckSat, 1608 ConstructedInterpolants, 0 QuantifiedInterpolants, 259752 SizeOfPredicates, 100 NumberOfNonLiveVariables, 1918 ConjunctsInSsa, 266 ConjunctsInUnsatCore, 29 InterpolantComputations, 1 PerfectInterpolantSequences, 3150/6300 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 incorrect! Received shutdown request...