/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/recursive-simple/id_i10_o10-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 04:57:43,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 04:57:43,032 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 04:57:43,051 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 04:57:43,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 04:57:43,052 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 04:57:43,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 04:57:43,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 04:57:43,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 04:57:43,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 04:57:43,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 04:57:43,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 04:57:43,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 04:57:43,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 04:57:43,062 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 04:57:43,063 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 04:57:43,064 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 04:57:43,065 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 04:57:43,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 04:57:43,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 04:57:43,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 04:57:43,070 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 04:57:43,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 04:57:43,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 04:57:43,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 04:57:43,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 04:57:43,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 04:57:43,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 04:57:43,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 04:57:43,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 04:57:43,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 04:57:43,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 04:57:43,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 04:57:43,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 04:57:43,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 04:57:43,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 04:57:43,082 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 04:57:43,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 04:57:43,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 04:57:43,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 04:57:43,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 04:57:43,085 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 04:57:43,094 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 04:57:43,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 04:57:43,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 04:57:43,095 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 04:57:43,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 04:57:43,096 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 04:57:43,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 04:57:43,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 04:57:43,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 04:57:43,096 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 04:57:43,097 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 04:57:43,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 04:57:43,097 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 04:57:43,097 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 04:57:43,097 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 04:57:43,098 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 04:57:43,098 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 04:57:43,098 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 04:57:43,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 04:57:43,098 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 04:57:43,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 04:57:43,099 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 04:57:43,099 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-18 04:57:43,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 04:57:43,418 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 04:57:43,421 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 04:57:43,422 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 04:57:43,422 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 04:57:43,423 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/id_i10_o10-1.c [2020-07-18 04:57:43,492 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42092ec18/b2040225d7644acaaf94234d75b2b59c/FLAG8082eb032 [2020-07-18 04:57:43,920 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 04:57:43,920 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/id_i10_o10-1.c [2020-07-18 04:57:43,926 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42092ec18/b2040225d7644acaaf94234d75b2b59c/FLAG8082eb032 [2020-07-18 04:57:44,329 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42092ec18/b2040225d7644acaaf94234d75b2b59c [2020-07-18 04:57:44,341 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 04:57:44,346 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 04:57:44,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 04:57:44,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 04:57:44,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 04:57:44,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 04:57:44" (1/1) ... [2020-07-18 04:57:44,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f49f492 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:57:44, skipping insertion in model container [2020-07-18 04:57:44,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 04:57:44" (1/1) ... [2020-07-18 04:57:44,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 04:57:44,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 04:57:44,574 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 04:57:44,578 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 04:57:44,593 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 04:57:44,606 INFO L208 MainTranslator]: Completed translation [2020-07-18 04:57:44,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:57:44 WrapperNode [2020-07-18 04:57:44,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 04:57:44,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 04:57:44,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 04:57:44,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 04:57:44,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:57:44" (1/1) ... [2020-07-18 04:57:44,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:57:44" (1/1) ... [2020-07-18 04:57:44,621 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:57:44" (1/1) ... [2020-07-18 04:57:44,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:57:44" (1/1) ... [2020-07-18 04:57:44,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:57:44" (1/1) ... [2020-07-18 04:57:44,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:57:44" (1/1) ... [2020-07-18 04:57:44,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:57:44" (1/1) ... [2020-07-18 04:57:44,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 04:57:44,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 04:57:44,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 04:57:44,630 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 04:57:44,631 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:57:44" (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 [2020-07-18 04:57:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 04:57:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 04:57:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2020-07-18 04:57:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 04:57:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 04:57:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 04:57:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure id [2020-07-18 04:57:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 04:57:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 04:57:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 04:57:45,029 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 04:57:45,030 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-18 04:57:45,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 04:57:45 BoogieIcfgContainer [2020-07-18 04:57:45,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 04:57:45,036 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 04:57:45,036 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 04:57:45,040 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 04:57:45,040 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 04:57:44" (1/3) ... [2020-07-18 04:57:45,056 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@360c8234 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 04:57:45, skipping insertion in model container [2020-07-18 04:57:45,056 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:57:44" (2/3) ... [2020-07-18 04:57:45,057 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@360c8234 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 04:57:45, skipping insertion in model container [2020-07-18 04:57:45,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 04:57:45" (3/3) ... [2020-07-18 04:57:45,059 INFO L109 eAbstractionObserver]: Analyzing ICFG id_i10_o10-1.c [2020-07-18 04:57:45,070 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 04:57:45,078 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 04:57:45,090 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 04:57:45,110 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 04:57:45,110 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 04:57:45,110 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-18 04:57:45,111 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 04:57:45,111 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 04:57:45,111 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 04:57:45,111 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 04:57:45,111 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 04:57:45,123 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states. [2020-07-18 04:57:45,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-07-18 04:57:45,132 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:57:45,132 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:57:45,133 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:57:45,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:57:45,138 INFO L82 PathProgramCache]: Analyzing trace with hash 1037734449, now seen corresponding path program 1 times [2020-07-18 04:57:45,146 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:57:45,146 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [745779283] [2020-07-18 04:57:45,146 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:57:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:45,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:45,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {28#true} assume true; {28#true} is VALID [2020-07-18 04:57:45,310 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28#true} {28#true} #31#return; {28#true} is VALID [2020-07-18 04:57:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:45,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {28#true} ~x := #in~x; {38#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:45,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {38#(= |id_#in~x| id_~x)} assume 0 == ~x; {39#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:45,365 INFO L280 TraceCheckUtils]: 2: Hoare triple {39#(= 0 |id_#in~x|)} #res := 0; {39#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:45,366 INFO L280 TraceCheckUtils]: 3: Hoare triple {39#(= 0 |id_#in~x|)} assume true; {39#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:45,368 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39#(= 0 |id_#in~x|)} {32#(<= 10 main_~input~0)} #35#return; {29#false} is VALID [2020-07-18 04:57:45,369 INFO L263 TraceCheckUtils]: 0: Hoare triple {28#true} call ULTIMATE.init(); {28#true} is VALID [2020-07-18 04:57:45,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {28#true} assume true; {28#true} is VALID [2020-07-18 04:57:45,370 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28#true} {28#true} #31#return; {28#true} is VALID [2020-07-18 04:57:45,370 INFO L263 TraceCheckUtils]: 3: Hoare triple {28#true} call #t~ret2 := main(); {28#true} is VALID [2020-07-18 04:57:45,371 INFO L280 TraceCheckUtils]: 4: Hoare triple {28#true} ~input~0 := 10; {32#(<= 10 main_~input~0)} is VALID [2020-07-18 04:57:45,371 INFO L263 TraceCheckUtils]: 5: Hoare triple {32#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {28#true} is VALID [2020-07-18 04:57:45,372 INFO L280 TraceCheckUtils]: 6: Hoare triple {28#true} ~x := #in~x; {38#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:45,373 INFO L280 TraceCheckUtils]: 7: Hoare triple {38#(= |id_#in~x| id_~x)} assume 0 == ~x; {39#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:45,375 INFO L280 TraceCheckUtils]: 8: Hoare triple {39#(= 0 |id_#in~x|)} #res := 0; {39#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:45,377 INFO L280 TraceCheckUtils]: 9: Hoare triple {39#(= 0 |id_#in~x|)} assume true; {39#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:45,380 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {39#(= 0 |id_#in~x|)} {32#(<= 10 main_~input~0)} #35#return; {29#false} is VALID [2020-07-18 04:57:45,380 INFO L280 TraceCheckUtils]: 11: Hoare triple {29#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {29#false} is VALID [2020-07-18 04:57:45,380 INFO L280 TraceCheckUtils]: 12: Hoare triple {29#false} ~result~0 := #t~ret1; {29#false} is VALID [2020-07-18 04:57:45,381 INFO L280 TraceCheckUtils]: 13: Hoare triple {29#false} havoc #t~ret1; {29#false} is VALID [2020-07-18 04:57:45,381 INFO L280 TraceCheckUtils]: 14: Hoare triple {29#false} assume 10 == ~result~0; {29#false} is VALID [2020-07-18 04:57:45,382 INFO L280 TraceCheckUtils]: 15: Hoare triple {29#false} assume !false; {29#false} is VALID [2020-07-18 04:57:45,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 04:57:45,385 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [745779283] [2020-07-18 04:57:45,387 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 04:57:45,387 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-18 04:57:45,388 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824556458] [2020-07-18 04:57:45,394 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2020-07-18 04:57:45,397 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:57:45,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 04:57:45,435 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:45,436 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 04:57:45,436 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:57:45,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 04:57:45,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-18 04:57:45,448 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 5 states. [2020-07-18 04:57:45,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:45,697 INFO L93 Difference]: Finished difference Result 37 states and 40 transitions. [2020-07-18 04:57:45,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-18 04:57:45,697 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2020-07-18 04:57:45,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:57:45,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 04:57:45,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 40 transitions. [2020-07-18 04:57:45,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 04:57:45,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 40 transitions. [2020-07-18 04:57:45,713 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 40 transitions. [2020-07-18 04:57:45,778 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:45,790 INFO L225 Difference]: With dead ends: 37 [2020-07-18 04:57:45,791 INFO L226 Difference]: Without dead ends: 23 [2020-07-18 04:57:45,795 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 [2020-07-18 04:57:45,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2020-07-18 04:57:45,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2020-07-18 04:57:45,868 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:57:45,869 INFO L82 GeneralOperation]: Start isEquivalent. First operand 23 states. Second operand 23 states. [2020-07-18 04:57:45,870 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand 23 states. [2020-07-18 04:57:45,870 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 23 states. [2020-07-18 04:57:45,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:45,876 INFO L93 Difference]: Finished difference Result 23 states and 24 transitions. [2020-07-18 04:57:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2020-07-18 04:57:45,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:45,878 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:45,878 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand 23 states. [2020-07-18 04:57:45,878 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 23 states. [2020-07-18 04:57:45,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:45,883 INFO L93 Difference]: Finished difference Result 23 states and 24 transitions. [2020-07-18 04:57:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2020-07-18 04:57:45,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:45,884 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:45,884 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:57:45,885 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:57:45,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-18 04:57:45,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 24 transitions. [2020-07-18 04:57:45,890 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 24 transitions. Word has length 16 [2020-07-18 04:57:45,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:57:45,891 INFO L479 AbstractCegarLoop]: Abstraction has 23 states and 24 transitions. [2020-07-18 04:57:45,891 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 04:57:45,891 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 24 transitions. [2020-07-18 04:57:45,936 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:45,937 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2020-07-18 04:57:45,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-07-18 04:57:45,938 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:57:45,939 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:57:45,939 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 04:57:45,939 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:57:45,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:57:45,940 INFO L82 PathProgramCache]: Analyzing trace with hash -1478812441, now seen corresponding path program 1 times [2020-07-18 04:57:45,940 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:57:45,941 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [948776121] [2020-07-18 04:57:45,941 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:57:45,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:46,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {210#true} assume true; {210#true} is VALID [2020-07-18 04:57:46,006 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {210#true} {210#true} #31#return; {210#true} is VALID [2020-07-18 04:57:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:46,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:46,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {210#true} ~x := #in~x; {228#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,102 INFO L280 TraceCheckUtils]: 1: Hoare triple {228#(= |id_#in~x| id_~x)} assume 0 == ~x; {235#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,102 INFO L280 TraceCheckUtils]: 2: Hoare triple {235#(= 0 |id_#in~x|)} #res := 0; {235#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,103 INFO L280 TraceCheckUtils]: 3: Hoare triple {235#(= 0 |id_#in~x|)} assume true; {235#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,104 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {235#(= 0 |id_#in~x|)} {228#(= |id_#in~x| id_~x)} #37#return; {234#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {210#true} ~x := #in~x; {228#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {228#(= |id_#in~x| id_~x)} assume !(0 == ~x); {228#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,107 INFO L263 TraceCheckUtils]: 2: Hoare triple {228#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {210#true} is VALID [2020-07-18 04:57:46,108 INFO L280 TraceCheckUtils]: 3: Hoare triple {210#true} ~x := #in~x; {228#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,108 INFO L280 TraceCheckUtils]: 4: Hoare triple {228#(= |id_#in~x| id_~x)} assume 0 == ~x; {235#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,109 INFO L280 TraceCheckUtils]: 5: Hoare triple {235#(= 0 |id_#in~x|)} #res := 0; {235#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,110 INFO L280 TraceCheckUtils]: 6: Hoare triple {235#(= 0 |id_#in~x|)} assume true; {235#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,111 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {235#(= 0 |id_#in~x|)} {228#(= |id_#in~x| id_~x)} #37#return; {234#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,112 INFO L280 TraceCheckUtils]: 8: Hoare triple {234#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {234#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,113 INFO L280 TraceCheckUtils]: 9: Hoare triple {234#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {234#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,114 INFO L280 TraceCheckUtils]: 10: Hoare triple {234#(<= |id_#in~x| 1)} havoc #t~ret0; {234#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,114 INFO L280 TraceCheckUtils]: 11: Hoare triple {234#(<= |id_#in~x| 1)} assume true; {234#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,116 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {234#(<= |id_#in~x| 1)} {214#(<= 10 main_~input~0)} #35#return; {211#false} is VALID [2020-07-18 04:57:46,117 INFO L263 TraceCheckUtils]: 0: Hoare triple {210#true} call ULTIMATE.init(); {210#true} is VALID [2020-07-18 04:57:46,117 INFO L280 TraceCheckUtils]: 1: Hoare triple {210#true} assume true; {210#true} is VALID [2020-07-18 04:57:46,117 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {210#true} {210#true} #31#return; {210#true} is VALID [2020-07-18 04:57:46,118 INFO L263 TraceCheckUtils]: 3: Hoare triple {210#true} call #t~ret2 := main(); {210#true} is VALID [2020-07-18 04:57:46,118 INFO L280 TraceCheckUtils]: 4: Hoare triple {210#true} ~input~0 := 10; {214#(<= 10 main_~input~0)} is VALID [2020-07-18 04:57:46,119 INFO L263 TraceCheckUtils]: 5: Hoare triple {214#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {210#true} is VALID [2020-07-18 04:57:46,120 INFO L280 TraceCheckUtils]: 6: Hoare triple {210#true} ~x := #in~x; {228#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,120 INFO L280 TraceCheckUtils]: 7: Hoare triple {228#(= |id_#in~x| id_~x)} assume !(0 == ~x); {228#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,121 INFO L263 TraceCheckUtils]: 8: Hoare triple {228#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {210#true} is VALID [2020-07-18 04:57:46,121 INFO L280 TraceCheckUtils]: 9: Hoare triple {210#true} ~x := #in~x; {228#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,122 INFO L280 TraceCheckUtils]: 10: Hoare triple {228#(= |id_#in~x| id_~x)} assume 0 == ~x; {235#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,123 INFO L280 TraceCheckUtils]: 11: Hoare triple {235#(= 0 |id_#in~x|)} #res := 0; {235#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,124 INFO L280 TraceCheckUtils]: 12: Hoare triple {235#(= 0 |id_#in~x|)} assume true; {235#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,125 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {235#(= 0 |id_#in~x|)} {228#(= |id_#in~x| id_~x)} #37#return; {234#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,126 INFO L280 TraceCheckUtils]: 14: Hoare triple {234#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {234#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,127 INFO L280 TraceCheckUtils]: 15: Hoare triple {234#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {234#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,127 INFO L280 TraceCheckUtils]: 16: Hoare triple {234#(<= |id_#in~x| 1)} havoc #t~ret0; {234#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,128 INFO L280 TraceCheckUtils]: 17: Hoare triple {234#(<= |id_#in~x| 1)} assume true; {234#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,130 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {234#(<= |id_#in~x| 1)} {214#(<= 10 main_~input~0)} #35#return; {211#false} is VALID [2020-07-18 04:57:46,130 INFO L280 TraceCheckUtils]: 19: Hoare triple {211#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {211#false} is VALID [2020-07-18 04:57:46,130 INFO L280 TraceCheckUtils]: 20: Hoare triple {211#false} ~result~0 := #t~ret1; {211#false} is VALID [2020-07-18 04:57:46,130 INFO L280 TraceCheckUtils]: 21: Hoare triple {211#false} havoc #t~ret1; {211#false} is VALID [2020-07-18 04:57:46,131 INFO L280 TraceCheckUtils]: 22: Hoare triple {211#false} assume 10 == ~result~0; {211#false} is VALID [2020-07-18 04:57:46,131 INFO L280 TraceCheckUtils]: 23: Hoare triple {211#false} assume !false; {211#false} is VALID [2020-07-18 04:57:46,132 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-18 04:57:46,133 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [948776121] [2020-07-18 04:57:46,133 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:57:46,133 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-07-18 04:57:46,134 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450377308] [2020-07-18 04:57:46,135 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 24 [2020-07-18 04:57:46,136 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:57:46,136 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-18 04:57:46,165 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:46,165 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-18 04:57:46,165 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:57:46,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-18 04:57:46,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-18 04:57:46,166 INFO L87 Difference]: Start difference. First operand 23 states and 24 transitions. Second operand 6 states. [2020-07-18 04:57:46,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:46,330 INFO L93 Difference]: Finished difference Result 34 states and 35 transitions. [2020-07-18 04:57:46,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-18 04:57:46,330 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 24 [2020-07-18 04:57:46,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:57:46,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-18 04:57:46,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 35 transitions. [2020-07-18 04:57:46,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-18 04:57:46,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 35 transitions. [2020-07-18 04:57:46,343 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 35 transitions. [2020-07-18 04:57:46,389 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:46,391 INFO L225 Difference]: With dead ends: 34 [2020-07-18 04:57:46,392 INFO L226 Difference]: Without dead ends: 28 [2020-07-18 04:57:46,394 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-07-18 04:57:46,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2020-07-18 04:57:46,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2020-07-18 04:57:46,444 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:57:46,444 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand 28 states. [2020-07-18 04:57:46,444 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2020-07-18 04:57:46,444 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2020-07-18 04:57:46,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:46,449 INFO L93 Difference]: Finished difference Result 28 states and 29 transitions. [2020-07-18 04:57:46,449 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2020-07-18 04:57:46,450 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:46,451 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:46,451 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2020-07-18 04:57:46,451 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2020-07-18 04:57:46,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:46,456 INFO L93 Difference]: Finished difference Result 28 states and 29 transitions. [2020-07-18 04:57:46,456 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2020-07-18 04:57:46,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:46,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:46,458 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:57:46,459 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:57:46,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-07-18 04:57:46,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 29 transitions. [2020-07-18 04:57:46,467 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 29 transitions. Word has length 24 [2020-07-18 04:57:46,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:57:46,468 INFO L479 AbstractCegarLoop]: Abstraction has 28 states and 29 transitions. [2020-07-18 04:57:46,468 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-18 04:57:46,468 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 29 transitions. [2020-07-18 04:57:46,505 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:46,505 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2020-07-18 04:57:46,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-07-18 04:57:46,507 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:57:46,507 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:57:46,508 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 04:57:46,508 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:57:46,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:57:46,509 INFO L82 PathProgramCache]: Analyzing trace with hash -1463730447, now seen corresponding path program 2 times [2020-07-18 04:57:46,509 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:57:46,510 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1401209350] [2020-07-18 04:57:46,510 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:57:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:46,592 INFO L280 TraceCheckUtils]: 0: Hoare triple {422#true} assume true; {422#true} is VALID [2020-07-18 04:57:46,592 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {422#true} {422#true} #31#return; {422#true} is VALID [2020-07-18 04:57:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:46,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:46,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {422#true} ~x := #in~x; {448#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {448#(= |id_#in~x| id_~x)} assume 0 == ~x; {469#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,691 INFO L280 TraceCheckUtils]: 2: Hoare triple {469#(= 0 |id_#in~x|)} #res := 0; {469#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,691 INFO L280 TraceCheckUtils]: 3: Hoare triple {469#(= 0 |id_#in~x|)} assume true; {469#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,693 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {469#(= 0 |id_#in~x|)} {448#(= |id_#in~x| id_~x)} #37#return; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,694 INFO L280 TraceCheckUtils]: 0: Hoare triple {422#true} ~x := #in~x; {448#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,694 INFO L280 TraceCheckUtils]: 1: Hoare triple {448#(= |id_#in~x| id_~x)} assume !(0 == ~x); {448#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,695 INFO L263 TraceCheckUtils]: 2: Hoare triple {448#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {422#true} is VALID [2020-07-18 04:57:46,695 INFO L280 TraceCheckUtils]: 3: Hoare triple {422#true} ~x := #in~x; {448#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,696 INFO L280 TraceCheckUtils]: 4: Hoare triple {448#(= |id_#in~x| id_~x)} assume 0 == ~x; {469#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,697 INFO L280 TraceCheckUtils]: 5: Hoare triple {469#(= 0 |id_#in~x|)} #res := 0; {469#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,698 INFO L280 TraceCheckUtils]: 6: Hoare triple {469#(= 0 |id_#in~x|)} assume true; {469#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,699 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {469#(= 0 |id_#in~x|)} {448#(= |id_#in~x| id_~x)} #37#return; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,700 INFO L280 TraceCheckUtils]: 8: Hoare triple {468#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,700 INFO L280 TraceCheckUtils]: 9: Hoare triple {468#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,701 INFO L280 TraceCheckUtils]: 10: Hoare triple {468#(<= |id_#in~x| 1)} havoc #t~ret0; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,702 INFO L280 TraceCheckUtils]: 11: Hoare triple {468#(<= |id_#in~x| 1)} assume true; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,703 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {468#(<= |id_#in~x| 1)} {448#(= |id_#in~x| id_~x)} #37#return; {462#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:46,704 INFO L280 TraceCheckUtils]: 0: Hoare triple {422#true} ~x := #in~x; {448#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {448#(= |id_#in~x| id_~x)} assume !(0 == ~x); {448#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,705 INFO L263 TraceCheckUtils]: 2: Hoare triple {448#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {422#true} is VALID [2020-07-18 04:57:46,706 INFO L280 TraceCheckUtils]: 3: Hoare triple {422#true} ~x := #in~x; {448#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,707 INFO L280 TraceCheckUtils]: 4: Hoare triple {448#(= |id_#in~x| id_~x)} assume !(0 == ~x); {448#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,707 INFO L263 TraceCheckUtils]: 5: Hoare triple {448#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {422#true} is VALID [2020-07-18 04:57:46,708 INFO L280 TraceCheckUtils]: 6: Hoare triple {422#true} ~x := #in~x; {448#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,708 INFO L280 TraceCheckUtils]: 7: Hoare triple {448#(= |id_#in~x| id_~x)} assume 0 == ~x; {469#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,709 INFO L280 TraceCheckUtils]: 8: Hoare triple {469#(= 0 |id_#in~x|)} #res := 0; {469#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,710 INFO L280 TraceCheckUtils]: 9: Hoare triple {469#(= 0 |id_#in~x|)} assume true; {469#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,711 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {469#(= 0 |id_#in~x|)} {448#(= |id_#in~x| id_~x)} #37#return; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,712 INFO L280 TraceCheckUtils]: 11: Hoare triple {468#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,713 INFO L280 TraceCheckUtils]: 12: Hoare triple {468#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,713 INFO L280 TraceCheckUtils]: 13: Hoare triple {468#(<= |id_#in~x| 1)} havoc #t~ret0; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,714 INFO L280 TraceCheckUtils]: 14: Hoare triple {468#(<= |id_#in~x| 1)} assume true; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,716 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {468#(<= |id_#in~x| 1)} {448#(= |id_#in~x| id_~x)} #37#return; {462#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:46,716 INFO L280 TraceCheckUtils]: 16: Hoare triple {462#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {462#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:46,717 INFO L280 TraceCheckUtils]: 17: Hoare triple {462#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {462#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:46,718 INFO L280 TraceCheckUtils]: 18: Hoare triple {462#(<= |id_#in~x| 2)} havoc #t~ret0; {462#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:46,718 INFO L280 TraceCheckUtils]: 19: Hoare triple {462#(<= |id_#in~x| 2)} assume true; {462#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:46,719 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {462#(<= |id_#in~x| 2)} {426#(<= 10 main_~input~0)} #35#return; {423#false} is VALID [2020-07-18 04:57:46,721 INFO L263 TraceCheckUtils]: 0: Hoare triple {422#true} call ULTIMATE.init(); {422#true} is VALID [2020-07-18 04:57:46,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {422#true} assume true; {422#true} is VALID [2020-07-18 04:57:46,721 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {422#true} {422#true} #31#return; {422#true} is VALID [2020-07-18 04:57:46,721 INFO L263 TraceCheckUtils]: 3: Hoare triple {422#true} call #t~ret2 := main(); {422#true} is VALID [2020-07-18 04:57:46,722 INFO L280 TraceCheckUtils]: 4: Hoare triple {422#true} ~input~0 := 10; {426#(<= 10 main_~input~0)} is VALID [2020-07-18 04:57:46,723 INFO L263 TraceCheckUtils]: 5: Hoare triple {426#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {422#true} is VALID [2020-07-18 04:57:46,723 INFO L280 TraceCheckUtils]: 6: Hoare triple {422#true} ~x := #in~x; {448#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,724 INFO L280 TraceCheckUtils]: 7: Hoare triple {448#(= |id_#in~x| id_~x)} assume !(0 == ~x); {448#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,724 INFO L263 TraceCheckUtils]: 8: Hoare triple {448#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {422#true} is VALID [2020-07-18 04:57:46,725 INFO L280 TraceCheckUtils]: 9: Hoare triple {422#true} ~x := #in~x; {448#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,726 INFO L280 TraceCheckUtils]: 10: Hoare triple {448#(= |id_#in~x| id_~x)} assume !(0 == ~x); {448#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,726 INFO L263 TraceCheckUtils]: 11: Hoare triple {448#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {422#true} is VALID [2020-07-18 04:57:46,727 INFO L280 TraceCheckUtils]: 12: Hoare triple {422#true} ~x := #in~x; {448#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:46,728 INFO L280 TraceCheckUtils]: 13: Hoare triple {448#(= |id_#in~x| id_~x)} assume 0 == ~x; {469#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,728 INFO L280 TraceCheckUtils]: 14: Hoare triple {469#(= 0 |id_#in~x|)} #res := 0; {469#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,729 INFO L280 TraceCheckUtils]: 15: Hoare triple {469#(= 0 |id_#in~x|)} assume true; {469#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:46,730 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {469#(= 0 |id_#in~x|)} {448#(= |id_#in~x| id_~x)} #37#return; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,731 INFO L280 TraceCheckUtils]: 17: Hoare triple {468#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,732 INFO L280 TraceCheckUtils]: 18: Hoare triple {468#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,733 INFO L280 TraceCheckUtils]: 19: Hoare triple {468#(<= |id_#in~x| 1)} havoc #t~ret0; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,733 INFO L280 TraceCheckUtils]: 20: Hoare triple {468#(<= |id_#in~x| 1)} assume true; {468#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:46,735 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {468#(<= |id_#in~x| 1)} {448#(= |id_#in~x| id_~x)} #37#return; {462#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:46,736 INFO L280 TraceCheckUtils]: 22: Hoare triple {462#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {462#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:46,736 INFO L280 TraceCheckUtils]: 23: Hoare triple {462#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {462#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:46,737 INFO L280 TraceCheckUtils]: 24: Hoare triple {462#(<= |id_#in~x| 2)} havoc #t~ret0; {462#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:46,738 INFO L280 TraceCheckUtils]: 25: Hoare triple {462#(<= |id_#in~x| 2)} assume true; {462#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:46,739 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {462#(<= |id_#in~x| 2)} {426#(<= 10 main_~input~0)} #35#return; {423#false} is VALID [2020-07-18 04:57:46,740 INFO L280 TraceCheckUtils]: 27: Hoare triple {423#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {423#false} is VALID [2020-07-18 04:57:46,740 INFO L280 TraceCheckUtils]: 28: Hoare triple {423#false} ~result~0 := #t~ret1; {423#false} is VALID [2020-07-18 04:57:46,740 INFO L280 TraceCheckUtils]: 29: Hoare triple {423#false} havoc #t~ret1; {423#false} is VALID [2020-07-18 04:57:46,741 INFO L280 TraceCheckUtils]: 30: Hoare triple {423#false} assume 10 == ~result~0; {423#false} is VALID [2020-07-18 04:57:46,741 INFO L280 TraceCheckUtils]: 31: Hoare triple {423#false} assume !false; {423#false} is VALID [2020-07-18 04:57:46,743 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-07-18 04:57:46,744 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1401209350] [2020-07-18 04:57:46,744 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:57:46,744 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-18 04:57:46,745 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1492448922] [2020-07-18 04:57:46,745 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 32 [2020-07-18 04:57:46,746 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:57:46,746 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 04:57:46,781 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:46,781 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 04:57:46,781 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:57:46,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 04:57:46,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-18 04:57:46,782 INFO L87 Difference]: Start difference. First operand 28 states and 29 transitions. Second operand 7 states. [2020-07-18 04:57:47,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:47,003 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-18 04:57:47,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-18 04:57:47,003 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 32 [2020-07-18 04:57:47,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:57:47,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 04:57:47,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 40 transitions. [2020-07-18 04:57:47,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 04:57:47,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 40 transitions. [2020-07-18 04:57:47,010 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 40 transitions. [2020-07-18 04:57:47,056 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:47,058 INFO L225 Difference]: With dead ends: 39 [2020-07-18 04:57:47,058 INFO L226 Difference]: Without dead ends: 33 [2020-07-18 04:57:47,059 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2020-07-18 04:57:47,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-07-18 04:57:47,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2020-07-18 04:57:47,094 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:57:47,094 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 33 states. [2020-07-18 04:57:47,094 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2020-07-18 04:57:47,094 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2020-07-18 04:57:47,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:47,097 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-07-18 04:57:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-18 04:57:47,098 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:47,098 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:47,098 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2020-07-18 04:57:47,098 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2020-07-18 04:57:47,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:47,101 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-07-18 04:57:47,101 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-18 04:57:47,102 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:47,102 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:47,102 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:57:47,103 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:57:47,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-18 04:57:47,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2020-07-18 04:57:47,105 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 32 [2020-07-18 04:57:47,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:57:47,105 INFO L479 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2020-07-18 04:57:47,105 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 04:57:47,106 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 34 transitions. [2020-07-18 04:57:47,148 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-18 04:57:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-07-18 04:57:47,150 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:57:47,150 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:57:47,150 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-18 04:57:47,151 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:57:47,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:57:47,151 INFO L82 PathProgramCache]: Analyzing trace with hash 23346727, now seen corresponding path program 3 times [2020-07-18 04:57:47,151 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:57:47,152 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [35274007] [2020-07-18 04:57:47,152 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:57:47,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:47,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {688#true} assume true; {688#true} is VALID [2020-07-18 04:57:47,199 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {688#true} {688#true} #31#return; {688#true} is VALID [2020-07-18 04:57:47,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:47,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:47,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:47,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {688#true} ~x := #in~x; {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {722#(= |id_#in~x| id_~x)} assume 0 == ~x; {765#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:47,360 INFO L280 TraceCheckUtils]: 2: Hoare triple {765#(= 0 |id_#in~x|)} #res := 0; {765#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:47,361 INFO L280 TraceCheckUtils]: 3: Hoare triple {765#(= 0 |id_#in~x|)} assume true; {765#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:47,362 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {765#(= 0 |id_#in~x|)} {722#(= |id_#in~x| id_~x)} #37#return; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {688#true} ~x := #in~x; {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {722#(= |id_#in~x| id_~x)} assume !(0 == ~x); {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,364 INFO L263 TraceCheckUtils]: 2: Hoare triple {722#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {688#true} is VALID [2020-07-18 04:57:47,366 INFO L280 TraceCheckUtils]: 3: Hoare triple {688#true} ~x := #in~x; {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,367 INFO L280 TraceCheckUtils]: 4: Hoare triple {722#(= |id_#in~x| id_~x)} assume 0 == ~x; {765#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:47,368 INFO L280 TraceCheckUtils]: 5: Hoare triple {765#(= 0 |id_#in~x|)} #res := 0; {765#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:47,368 INFO L280 TraceCheckUtils]: 6: Hoare triple {765#(= 0 |id_#in~x|)} assume true; {765#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:47,369 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {765#(= 0 |id_#in~x|)} {722#(= |id_#in~x| id_~x)} #37#return; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,370 INFO L280 TraceCheckUtils]: 8: Hoare triple {764#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,370 INFO L280 TraceCheckUtils]: 9: Hoare triple {764#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,371 INFO L280 TraceCheckUtils]: 10: Hoare triple {764#(<= |id_#in~x| 1)} havoc #t~ret0; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,371 INFO L280 TraceCheckUtils]: 11: Hoare triple {764#(<= |id_#in~x| 1)} assume true; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,373 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {764#(<= |id_#in~x| 1)} {722#(= |id_#in~x| id_~x)} #37#return; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {688#true} ~x := #in~x; {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,376 INFO L280 TraceCheckUtils]: 1: Hoare triple {722#(= |id_#in~x| id_~x)} assume !(0 == ~x); {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,376 INFO L263 TraceCheckUtils]: 2: Hoare triple {722#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {688#true} is VALID [2020-07-18 04:57:47,377 INFO L280 TraceCheckUtils]: 3: Hoare triple {688#true} ~x := #in~x; {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,377 INFO L280 TraceCheckUtils]: 4: Hoare triple {722#(= |id_#in~x| id_~x)} assume !(0 == ~x); {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,378 INFO L263 TraceCheckUtils]: 5: Hoare triple {722#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {688#true} is VALID [2020-07-18 04:57:47,378 INFO L280 TraceCheckUtils]: 6: Hoare triple {688#true} ~x := #in~x; {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,379 INFO L280 TraceCheckUtils]: 7: Hoare triple {722#(= |id_#in~x| id_~x)} assume 0 == ~x; {765#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:47,379 INFO L280 TraceCheckUtils]: 8: Hoare triple {765#(= 0 |id_#in~x|)} #res := 0; {765#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:47,380 INFO L280 TraceCheckUtils]: 9: Hoare triple {765#(= 0 |id_#in~x|)} assume true; {765#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:47,381 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {765#(= 0 |id_#in~x|)} {722#(= |id_#in~x| id_~x)} #37#return; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,382 INFO L280 TraceCheckUtils]: 11: Hoare triple {764#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,382 INFO L280 TraceCheckUtils]: 12: Hoare triple {764#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,383 INFO L280 TraceCheckUtils]: 13: Hoare triple {764#(<= |id_#in~x| 1)} havoc #t~ret0; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,383 INFO L280 TraceCheckUtils]: 14: Hoare triple {764#(<= |id_#in~x| 1)} assume true; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,384 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {764#(<= |id_#in~x| 1)} {722#(= |id_#in~x| id_~x)} #37#return; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,385 INFO L280 TraceCheckUtils]: 16: Hoare triple {758#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,385 INFO L280 TraceCheckUtils]: 17: Hoare triple {758#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,386 INFO L280 TraceCheckUtils]: 18: Hoare triple {758#(<= |id_#in~x| 2)} havoc #t~ret0; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,387 INFO L280 TraceCheckUtils]: 19: Hoare triple {758#(<= |id_#in~x| 2)} assume true; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,388 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {758#(<= |id_#in~x| 2)} {722#(= |id_#in~x| id_~x)} #37#return; {744#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:47,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {688#true} ~x := #in~x; {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {722#(= |id_#in~x| id_~x)} assume !(0 == ~x); {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,390 INFO L263 TraceCheckUtils]: 2: Hoare triple {722#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {688#true} is VALID [2020-07-18 04:57:47,390 INFO L280 TraceCheckUtils]: 3: Hoare triple {688#true} ~x := #in~x; {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,391 INFO L280 TraceCheckUtils]: 4: Hoare triple {722#(= |id_#in~x| id_~x)} assume !(0 == ~x); {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,391 INFO L263 TraceCheckUtils]: 5: Hoare triple {722#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {688#true} is VALID [2020-07-18 04:57:47,392 INFO L280 TraceCheckUtils]: 6: Hoare triple {688#true} ~x := #in~x; {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,392 INFO L280 TraceCheckUtils]: 7: Hoare triple {722#(= |id_#in~x| id_~x)} assume !(0 == ~x); {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,392 INFO L263 TraceCheckUtils]: 8: Hoare triple {722#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {688#true} is VALID [2020-07-18 04:57:47,393 INFO L280 TraceCheckUtils]: 9: Hoare triple {688#true} ~x := #in~x; {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,394 INFO L280 TraceCheckUtils]: 10: Hoare triple {722#(= |id_#in~x| id_~x)} assume 0 == ~x; {765#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:47,394 INFO L280 TraceCheckUtils]: 11: Hoare triple {765#(= 0 |id_#in~x|)} #res := 0; {765#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:47,397 INFO L280 TraceCheckUtils]: 12: Hoare triple {765#(= 0 |id_#in~x|)} assume true; {765#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:47,398 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {765#(= 0 |id_#in~x|)} {722#(= |id_#in~x| id_~x)} #37#return; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,398 INFO L280 TraceCheckUtils]: 14: Hoare triple {764#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,399 INFO L280 TraceCheckUtils]: 15: Hoare triple {764#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,399 INFO L280 TraceCheckUtils]: 16: Hoare triple {764#(<= |id_#in~x| 1)} havoc #t~ret0; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,400 INFO L280 TraceCheckUtils]: 17: Hoare triple {764#(<= |id_#in~x| 1)} assume true; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,401 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {764#(<= |id_#in~x| 1)} {722#(= |id_#in~x| id_~x)} #37#return; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,402 INFO L280 TraceCheckUtils]: 19: Hoare triple {758#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,402 INFO L280 TraceCheckUtils]: 20: Hoare triple {758#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,403 INFO L280 TraceCheckUtils]: 21: Hoare triple {758#(<= |id_#in~x| 2)} havoc #t~ret0; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,403 INFO L280 TraceCheckUtils]: 22: Hoare triple {758#(<= |id_#in~x| 2)} assume true; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,406 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {758#(<= |id_#in~x| 2)} {722#(= |id_#in~x| id_~x)} #37#return; {744#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:47,407 INFO L280 TraceCheckUtils]: 24: Hoare triple {744#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {744#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:47,407 INFO L280 TraceCheckUtils]: 25: Hoare triple {744#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {744#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:47,407 INFO L280 TraceCheckUtils]: 26: Hoare triple {744#(<= |id_#in~x| 3)} havoc #t~ret0; {744#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:47,408 INFO L280 TraceCheckUtils]: 27: Hoare triple {744#(<= |id_#in~x| 3)} assume true; {744#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:47,409 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {744#(<= |id_#in~x| 3)} {692#(<= 10 main_~input~0)} #35#return; {689#false} is VALID [2020-07-18 04:57:47,410 INFO L263 TraceCheckUtils]: 0: Hoare triple {688#true} call ULTIMATE.init(); {688#true} is VALID [2020-07-18 04:57:47,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {688#true} assume true; {688#true} is VALID [2020-07-18 04:57:47,411 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {688#true} {688#true} #31#return; {688#true} is VALID [2020-07-18 04:57:47,411 INFO L263 TraceCheckUtils]: 3: Hoare triple {688#true} call #t~ret2 := main(); {688#true} is VALID [2020-07-18 04:57:47,413 INFO L280 TraceCheckUtils]: 4: Hoare triple {688#true} ~input~0 := 10; {692#(<= 10 main_~input~0)} is VALID [2020-07-18 04:57:47,413 INFO L263 TraceCheckUtils]: 5: Hoare triple {692#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {688#true} is VALID [2020-07-18 04:57:47,415 INFO L280 TraceCheckUtils]: 6: Hoare triple {688#true} ~x := #in~x; {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,418 INFO L280 TraceCheckUtils]: 7: Hoare triple {722#(= |id_#in~x| id_~x)} assume !(0 == ~x); {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,419 INFO L263 TraceCheckUtils]: 8: Hoare triple {722#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {688#true} is VALID [2020-07-18 04:57:47,419 INFO L280 TraceCheckUtils]: 9: Hoare triple {688#true} ~x := #in~x; {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,420 INFO L280 TraceCheckUtils]: 10: Hoare triple {722#(= |id_#in~x| id_~x)} assume !(0 == ~x); {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,420 INFO L263 TraceCheckUtils]: 11: Hoare triple {722#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {688#true} is VALID [2020-07-18 04:57:47,420 INFO L280 TraceCheckUtils]: 12: Hoare triple {688#true} ~x := #in~x; {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,421 INFO L280 TraceCheckUtils]: 13: Hoare triple {722#(= |id_#in~x| id_~x)} assume !(0 == ~x); {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,421 INFO L263 TraceCheckUtils]: 14: Hoare triple {722#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {688#true} is VALID [2020-07-18 04:57:47,422 INFO L280 TraceCheckUtils]: 15: Hoare triple {688#true} ~x := #in~x; {722#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:47,422 INFO L280 TraceCheckUtils]: 16: Hoare triple {722#(= |id_#in~x| id_~x)} assume 0 == ~x; {765#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:47,423 INFO L280 TraceCheckUtils]: 17: Hoare triple {765#(= 0 |id_#in~x|)} #res := 0; {765#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:47,424 INFO L280 TraceCheckUtils]: 18: Hoare triple {765#(= 0 |id_#in~x|)} assume true; {765#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:47,425 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {765#(= 0 |id_#in~x|)} {722#(= |id_#in~x| id_~x)} #37#return; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,425 INFO L280 TraceCheckUtils]: 20: Hoare triple {764#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,426 INFO L280 TraceCheckUtils]: 21: Hoare triple {764#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,427 INFO L280 TraceCheckUtils]: 22: Hoare triple {764#(<= |id_#in~x| 1)} havoc #t~ret0; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,427 INFO L280 TraceCheckUtils]: 23: Hoare triple {764#(<= |id_#in~x| 1)} assume true; {764#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:47,428 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {764#(<= |id_#in~x| 1)} {722#(= |id_#in~x| id_~x)} #37#return; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,429 INFO L280 TraceCheckUtils]: 25: Hoare triple {758#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,430 INFO L280 TraceCheckUtils]: 26: Hoare triple {758#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,430 INFO L280 TraceCheckUtils]: 27: Hoare triple {758#(<= |id_#in~x| 2)} havoc #t~ret0; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,431 INFO L280 TraceCheckUtils]: 28: Hoare triple {758#(<= |id_#in~x| 2)} assume true; {758#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:47,432 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {758#(<= |id_#in~x| 2)} {722#(= |id_#in~x| id_~x)} #37#return; {744#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:47,433 INFO L280 TraceCheckUtils]: 30: Hoare triple {744#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {744#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:47,433 INFO L280 TraceCheckUtils]: 31: Hoare triple {744#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {744#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:47,434 INFO L280 TraceCheckUtils]: 32: Hoare triple {744#(<= |id_#in~x| 3)} havoc #t~ret0; {744#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:47,435 INFO L280 TraceCheckUtils]: 33: Hoare triple {744#(<= |id_#in~x| 3)} assume true; {744#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:47,436 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {744#(<= |id_#in~x| 3)} {692#(<= 10 main_~input~0)} #35#return; {689#false} is VALID [2020-07-18 04:57:47,436 INFO L280 TraceCheckUtils]: 35: Hoare triple {689#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {689#false} is VALID [2020-07-18 04:57:47,436 INFO L280 TraceCheckUtils]: 36: Hoare triple {689#false} ~result~0 := #t~ret1; {689#false} is VALID [2020-07-18 04:57:47,436 INFO L280 TraceCheckUtils]: 37: Hoare triple {689#false} havoc #t~ret1; {689#false} is VALID [2020-07-18 04:57:47,437 INFO L280 TraceCheckUtils]: 38: Hoare triple {689#false} assume 10 == ~result~0; {689#false} is VALID [2020-07-18 04:57:47,437 INFO L280 TraceCheckUtils]: 39: Hoare triple {689#false} assume !false; {689#false} is VALID [2020-07-18 04:57:47,438 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-18 04:57:47,439 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [35274007] [2020-07-18 04:57:47,439 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:57:47,439 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-18 04:57:47,439 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [799548294] [2020-07-18 04:57:47,440 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 40 [2020-07-18 04:57:47,440 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:57:47,441 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 04:57:47,476 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:47,476 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 04:57:47,476 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:57:47,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 04:57:47,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-07-18 04:57:47,477 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand 8 states. [2020-07-18 04:57:47,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:47,698 INFO L93 Difference]: Finished difference Result 44 states and 45 transitions. [2020-07-18 04:57:47,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-18 04:57:47,698 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 40 [2020-07-18 04:57:47,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:57:47,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 04:57:47,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 45 transitions. [2020-07-18 04:57:47,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 04:57:47,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 45 transitions. [2020-07-18 04:57:47,704 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 45 transitions. [2020-07-18 04:57:47,764 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:47,767 INFO L225 Difference]: With dead ends: 44 [2020-07-18 04:57:47,767 INFO L226 Difference]: Without dead ends: 38 [2020-07-18 04:57:47,768 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2020-07-18 04:57:47,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2020-07-18 04:57:47,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2020-07-18 04:57:47,827 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:57:47,828 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand 38 states. [2020-07-18 04:57:47,828 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 38 states. [2020-07-18 04:57:47,828 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 38 states. [2020-07-18 04:57:47,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:47,830 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2020-07-18 04:57:47,831 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2020-07-18 04:57:47,831 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:47,831 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:47,832 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 38 states. [2020-07-18 04:57:47,832 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 38 states. [2020-07-18 04:57:47,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:47,834 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2020-07-18 04:57:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2020-07-18 04:57:47,835 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:47,835 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:47,835 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:57:47,835 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:57:47,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2020-07-18 04:57:47,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 39 transitions. [2020-07-18 04:57:47,838 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 39 transitions. Word has length 40 [2020-07-18 04:57:47,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:57:47,838 INFO L479 AbstractCegarLoop]: Abstraction has 38 states and 39 transitions. [2020-07-18 04:57:47,838 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 04:57:47,838 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states and 39 transitions. [2020-07-18 04:57:47,881 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:47,881 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2020-07-18 04:57:47,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-07-18 04:57:47,882 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:57:47,883 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:57:47,883 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-18 04:57:47,883 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:57:47,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:57:47,883 INFO L82 PathProgramCache]: Analyzing trace with hash -649675855, now seen corresponding path program 4 times [2020-07-18 04:57:47,884 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:57:47,884 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [825156197] [2020-07-18 04:57:47,884 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:57:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:47,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:47,947 INFO L280 TraceCheckUtils]: 0: Hoare triple {1016#true} assume true; {1016#true} is VALID [2020-07-18 04:57:47,947 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1016#true} {1016#true} #31#return; {1016#true} is VALID [2020-07-18 04:57:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:47,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:48,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:48,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {1058#(= |id_#in~x| id_~x)} assume 0 == ~x; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,078 INFO L280 TraceCheckUtils]: 2: Hoare triple {1131#(= 0 |id_#in~x|)} #res := 0; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,080 INFO L280 TraceCheckUtils]: 3: Hoare triple {1131#(= 0 |id_#in~x|)} assume true; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,081 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1131#(= 0 |id_#in~x|)} {1058#(= |id_#in~x| id_~x)} #37#return; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,083 INFO L280 TraceCheckUtils]: 1: Hoare triple {1058#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,084 INFO L263 TraceCheckUtils]: 2: Hoare triple {1058#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1016#true} is VALID [2020-07-18 04:57:48,084 INFO L280 TraceCheckUtils]: 3: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,085 INFO L280 TraceCheckUtils]: 4: Hoare triple {1058#(= |id_#in~x| id_~x)} assume 0 == ~x; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,085 INFO L280 TraceCheckUtils]: 5: Hoare triple {1131#(= 0 |id_#in~x|)} #res := 0; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,085 INFO L280 TraceCheckUtils]: 6: Hoare triple {1131#(= 0 |id_#in~x|)} assume true; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,086 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1131#(= 0 |id_#in~x|)} {1058#(= |id_#in~x| id_~x)} #37#return; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,087 INFO L280 TraceCheckUtils]: 8: Hoare triple {1130#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,087 INFO L280 TraceCheckUtils]: 9: Hoare triple {1130#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,087 INFO L280 TraceCheckUtils]: 10: Hoare triple {1130#(<= |id_#in~x| 1)} havoc #t~ret0; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,088 INFO L280 TraceCheckUtils]: 11: Hoare triple {1130#(<= |id_#in~x| 1)} assume true; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,089 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1130#(<= |id_#in~x| 1)} {1058#(= |id_#in~x| id_~x)} #37#return; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {1058#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,091 INFO L263 TraceCheckUtils]: 2: Hoare triple {1058#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1016#true} is VALID [2020-07-18 04:57:48,092 INFO L280 TraceCheckUtils]: 3: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,092 INFO L280 TraceCheckUtils]: 4: Hoare triple {1058#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,093 INFO L263 TraceCheckUtils]: 5: Hoare triple {1058#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1016#true} is VALID [2020-07-18 04:57:48,095 INFO L280 TraceCheckUtils]: 6: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,097 INFO L280 TraceCheckUtils]: 7: Hoare triple {1058#(= |id_#in~x| id_~x)} assume 0 == ~x; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,098 INFO L280 TraceCheckUtils]: 8: Hoare triple {1131#(= 0 |id_#in~x|)} #res := 0; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,098 INFO L280 TraceCheckUtils]: 9: Hoare triple {1131#(= 0 |id_#in~x|)} assume true; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,099 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {1131#(= 0 |id_#in~x|)} {1058#(= |id_#in~x| id_~x)} #37#return; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,099 INFO L280 TraceCheckUtils]: 11: Hoare triple {1130#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,100 INFO L280 TraceCheckUtils]: 12: Hoare triple {1130#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,100 INFO L280 TraceCheckUtils]: 13: Hoare triple {1130#(<= |id_#in~x| 1)} havoc #t~ret0; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,101 INFO L280 TraceCheckUtils]: 14: Hoare triple {1130#(<= |id_#in~x| 1)} assume true; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,102 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1130#(<= |id_#in~x| 1)} {1058#(= |id_#in~x| id_~x)} #37#return; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,102 INFO L280 TraceCheckUtils]: 16: Hoare triple {1124#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,103 INFO L280 TraceCheckUtils]: 17: Hoare triple {1124#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,103 INFO L280 TraceCheckUtils]: 18: Hoare triple {1124#(<= |id_#in~x| 2)} havoc #t~ret0; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,104 INFO L280 TraceCheckUtils]: 19: Hoare triple {1124#(<= |id_#in~x| 2)} assume true; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,105 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1124#(<= |id_#in~x| 2)} {1058#(= |id_#in~x| id_~x)} #37#return; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {1058#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,107 INFO L263 TraceCheckUtils]: 2: Hoare triple {1058#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1016#true} is VALID [2020-07-18 04:57:48,107 INFO L280 TraceCheckUtils]: 3: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,108 INFO L280 TraceCheckUtils]: 4: Hoare triple {1058#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,108 INFO L263 TraceCheckUtils]: 5: Hoare triple {1058#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1016#true} is VALID [2020-07-18 04:57:48,109 INFO L280 TraceCheckUtils]: 6: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,109 INFO L280 TraceCheckUtils]: 7: Hoare triple {1058#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,109 INFO L263 TraceCheckUtils]: 8: Hoare triple {1058#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1016#true} is VALID [2020-07-18 04:57:48,110 INFO L280 TraceCheckUtils]: 9: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,111 INFO L280 TraceCheckUtils]: 10: Hoare triple {1058#(= |id_#in~x| id_~x)} assume 0 == ~x; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,111 INFO L280 TraceCheckUtils]: 11: Hoare triple {1131#(= 0 |id_#in~x|)} #res := 0; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,111 INFO L280 TraceCheckUtils]: 12: Hoare triple {1131#(= 0 |id_#in~x|)} assume true; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,112 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {1131#(= 0 |id_#in~x|)} {1058#(= |id_#in~x| id_~x)} #37#return; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,113 INFO L280 TraceCheckUtils]: 14: Hoare triple {1130#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,113 INFO L280 TraceCheckUtils]: 15: Hoare triple {1130#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,114 INFO L280 TraceCheckUtils]: 16: Hoare triple {1130#(<= |id_#in~x| 1)} havoc #t~ret0; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,115 INFO L280 TraceCheckUtils]: 17: Hoare triple {1130#(<= |id_#in~x| 1)} assume true; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,116 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1130#(<= |id_#in~x| 1)} {1058#(= |id_#in~x| id_~x)} #37#return; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,116 INFO L280 TraceCheckUtils]: 19: Hoare triple {1124#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,116 INFO L280 TraceCheckUtils]: 20: Hoare triple {1124#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,117 INFO L280 TraceCheckUtils]: 21: Hoare triple {1124#(<= |id_#in~x| 2)} havoc #t~ret0; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,117 INFO L280 TraceCheckUtils]: 22: Hoare triple {1124#(<= |id_#in~x| 2)} assume true; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,118 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1124#(<= |id_#in~x| 2)} {1058#(= |id_#in~x| id_~x)} #37#return; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,118 INFO L280 TraceCheckUtils]: 24: Hoare triple {1110#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,119 INFO L280 TraceCheckUtils]: 25: Hoare triple {1110#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,119 INFO L280 TraceCheckUtils]: 26: Hoare triple {1110#(<= |id_#in~x| 3)} havoc #t~ret0; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,120 INFO L280 TraceCheckUtils]: 27: Hoare triple {1110#(<= |id_#in~x| 3)} assume true; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,125 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {1110#(<= |id_#in~x| 3)} {1058#(= |id_#in~x| id_~x)} #37#return; {1088#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:48,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {1058#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,128 INFO L263 TraceCheckUtils]: 2: Hoare triple {1058#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1016#true} is VALID [2020-07-18 04:57:48,129 INFO L280 TraceCheckUtils]: 3: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,129 INFO L280 TraceCheckUtils]: 4: Hoare triple {1058#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,130 INFO L263 TraceCheckUtils]: 5: Hoare triple {1058#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1016#true} is VALID [2020-07-18 04:57:48,130 INFO L280 TraceCheckUtils]: 6: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,131 INFO L280 TraceCheckUtils]: 7: Hoare triple {1058#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,131 INFO L263 TraceCheckUtils]: 8: Hoare triple {1058#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1016#true} is VALID [2020-07-18 04:57:48,136 INFO L280 TraceCheckUtils]: 9: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,143 INFO L280 TraceCheckUtils]: 10: Hoare triple {1058#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,143 INFO L263 TraceCheckUtils]: 11: Hoare triple {1058#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1016#true} is VALID [2020-07-18 04:57:48,144 INFO L280 TraceCheckUtils]: 12: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,148 INFO L280 TraceCheckUtils]: 13: Hoare triple {1058#(= |id_#in~x| id_~x)} assume 0 == ~x; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,148 INFO L280 TraceCheckUtils]: 14: Hoare triple {1131#(= 0 |id_#in~x|)} #res := 0; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,148 INFO L280 TraceCheckUtils]: 15: Hoare triple {1131#(= 0 |id_#in~x|)} assume true; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,149 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {1131#(= 0 |id_#in~x|)} {1058#(= |id_#in~x| id_~x)} #37#return; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,150 INFO L280 TraceCheckUtils]: 17: Hoare triple {1130#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,150 INFO L280 TraceCheckUtils]: 18: Hoare triple {1130#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,151 INFO L280 TraceCheckUtils]: 19: Hoare triple {1130#(<= |id_#in~x| 1)} havoc #t~ret0; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,151 INFO L280 TraceCheckUtils]: 20: Hoare triple {1130#(<= |id_#in~x| 1)} assume true; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,153 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1130#(<= |id_#in~x| 1)} {1058#(= |id_#in~x| id_~x)} #37#return; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,154 INFO L280 TraceCheckUtils]: 22: Hoare triple {1124#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,155 INFO L280 TraceCheckUtils]: 23: Hoare triple {1124#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,155 INFO L280 TraceCheckUtils]: 24: Hoare triple {1124#(<= |id_#in~x| 2)} havoc #t~ret0; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,157 INFO L280 TraceCheckUtils]: 25: Hoare triple {1124#(<= |id_#in~x| 2)} assume true; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,158 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1124#(<= |id_#in~x| 2)} {1058#(= |id_#in~x| id_~x)} #37#return; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,158 INFO L280 TraceCheckUtils]: 27: Hoare triple {1110#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,159 INFO L280 TraceCheckUtils]: 28: Hoare triple {1110#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,159 INFO L280 TraceCheckUtils]: 29: Hoare triple {1110#(<= |id_#in~x| 3)} havoc #t~ret0; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,160 INFO L280 TraceCheckUtils]: 30: Hoare triple {1110#(<= |id_#in~x| 3)} assume true; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,161 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1110#(<= |id_#in~x| 3)} {1058#(= |id_#in~x| id_~x)} #37#return; {1088#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:48,162 INFO L280 TraceCheckUtils]: 32: Hoare triple {1088#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1088#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:48,162 INFO L280 TraceCheckUtils]: 33: Hoare triple {1088#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {1088#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:48,163 INFO L280 TraceCheckUtils]: 34: Hoare triple {1088#(<= |id_#in~x| 4)} havoc #t~ret0; {1088#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:48,164 INFO L280 TraceCheckUtils]: 35: Hoare triple {1088#(<= |id_#in~x| 4)} assume true; {1088#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:48,165 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1088#(<= |id_#in~x| 4)} {1020#(<= 10 main_~input~0)} #35#return; {1017#false} is VALID [2020-07-18 04:57:48,166 INFO L263 TraceCheckUtils]: 0: Hoare triple {1016#true} call ULTIMATE.init(); {1016#true} is VALID [2020-07-18 04:57:48,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {1016#true} assume true; {1016#true} is VALID [2020-07-18 04:57:48,166 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1016#true} {1016#true} #31#return; {1016#true} is VALID [2020-07-18 04:57:48,166 INFO L263 TraceCheckUtils]: 3: Hoare triple {1016#true} call #t~ret2 := main(); {1016#true} is VALID [2020-07-18 04:57:48,170 INFO L280 TraceCheckUtils]: 4: Hoare triple {1016#true} ~input~0 := 10; {1020#(<= 10 main_~input~0)} is VALID [2020-07-18 04:57:48,171 INFO L263 TraceCheckUtils]: 5: Hoare triple {1020#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {1016#true} is VALID [2020-07-18 04:57:48,174 INFO L280 TraceCheckUtils]: 6: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,174 INFO L280 TraceCheckUtils]: 7: Hoare triple {1058#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,174 INFO L263 TraceCheckUtils]: 8: Hoare triple {1058#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1016#true} is VALID [2020-07-18 04:57:48,175 INFO L280 TraceCheckUtils]: 9: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,176 INFO L280 TraceCheckUtils]: 10: Hoare triple {1058#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,176 INFO L263 TraceCheckUtils]: 11: Hoare triple {1058#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1016#true} is VALID [2020-07-18 04:57:48,176 INFO L280 TraceCheckUtils]: 12: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,177 INFO L280 TraceCheckUtils]: 13: Hoare triple {1058#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,177 INFO L263 TraceCheckUtils]: 14: Hoare triple {1058#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1016#true} is VALID [2020-07-18 04:57:48,178 INFO L280 TraceCheckUtils]: 15: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,178 INFO L280 TraceCheckUtils]: 16: Hoare triple {1058#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,179 INFO L263 TraceCheckUtils]: 17: Hoare triple {1058#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1016#true} is VALID [2020-07-18 04:57:48,179 INFO L280 TraceCheckUtils]: 18: Hoare triple {1016#true} ~x := #in~x; {1058#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,180 INFO L280 TraceCheckUtils]: 19: Hoare triple {1058#(= |id_#in~x| id_~x)} assume 0 == ~x; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,180 INFO L280 TraceCheckUtils]: 20: Hoare triple {1131#(= 0 |id_#in~x|)} #res := 0; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,181 INFO L280 TraceCheckUtils]: 21: Hoare triple {1131#(= 0 |id_#in~x|)} assume true; {1131#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,183 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {1131#(= 0 |id_#in~x|)} {1058#(= |id_#in~x| id_~x)} #37#return; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,184 INFO L280 TraceCheckUtils]: 23: Hoare triple {1130#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,184 INFO L280 TraceCheckUtils]: 24: Hoare triple {1130#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,185 INFO L280 TraceCheckUtils]: 25: Hoare triple {1130#(<= |id_#in~x| 1)} havoc #t~ret0; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,189 INFO L280 TraceCheckUtils]: 26: Hoare triple {1130#(<= |id_#in~x| 1)} assume true; {1130#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,198 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1130#(<= |id_#in~x| 1)} {1058#(= |id_#in~x| id_~x)} #37#return; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,198 INFO L280 TraceCheckUtils]: 28: Hoare triple {1124#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,199 INFO L280 TraceCheckUtils]: 29: Hoare triple {1124#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,199 INFO L280 TraceCheckUtils]: 30: Hoare triple {1124#(<= |id_#in~x| 2)} havoc #t~ret0; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,200 INFO L280 TraceCheckUtils]: 31: Hoare triple {1124#(<= |id_#in~x| 2)} assume true; {1124#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,201 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1124#(<= |id_#in~x| 2)} {1058#(= |id_#in~x| id_~x)} #37#return; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,202 INFO L280 TraceCheckUtils]: 33: Hoare triple {1110#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,202 INFO L280 TraceCheckUtils]: 34: Hoare triple {1110#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,203 INFO L280 TraceCheckUtils]: 35: Hoare triple {1110#(<= |id_#in~x| 3)} havoc #t~ret0; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,203 INFO L280 TraceCheckUtils]: 36: Hoare triple {1110#(<= |id_#in~x| 3)} assume true; {1110#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,204 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1110#(<= |id_#in~x| 3)} {1058#(= |id_#in~x| id_~x)} #37#return; {1088#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:48,205 INFO L280 TraceCheckUtils]: 38: Hoare triple {1088#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1088#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:48,205 INFO L280 TraceCheckUtils]: 39: Hoare triple {1088#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {1088#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:48,206 INFO L280 TraceCheckUtils]: 40: Hoare triple {1088#(<= |id_#in~x| 4)} havoc #t~ret0; {1088#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:48,206 INFO L280 TraceCheckUtils]: 41: Hoare triple {1088#(<= |id_#in~x| 4)} assume true; {1088#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:48,207 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1088#(<= |id_#in~x| 4)} {1020#(<= 10 main_~input~0)} #35#return; {1017#false} is VALID [2020-07-18 04:57:48,208 INFO L280 TraceCheckUtils]: 43: Hoare triple {1017#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1017#false} is VALID [2020-07-18 04:57:48,208 INFO L280 TraceCheckUtils]: 44: Hoare triple {1017#false} ~result~0 := #t~ret1; {1017#false} is VALID [2020-07-18 04:57:48,208 INFO L280 TraceCheckUtils]: 45: Hoare triple {1017#false} havoc #t~ret1; {1017#false} is VALID [2020-07-18 04:57:48,208 INFO L280 TraceCheckUtils]: 46: Hoare triple {1017#false} assume 10 == ~result~0; {1017#false} is VALID [2020-07-18 04:57:48,208 INFO L280 TraceCheckUtils]: 47: Hoare triple {1017#false} assume !false; {1017#false} is VALID [2020-07-18 04:57:48,212 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-18 04:57:48,213 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [825156197] [2020-07-18 04:57:48,213 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:57:48,213 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-07-18 04:57:48,213 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060375304] [2020-07-18 04:57:48,214 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 48 [2020-07-18 04:57:48,217 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:57:48,217 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-18 04:57:48,261 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:48,261 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-18 04:57:48,262 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:57:48,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-18 04:57:48,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-07-18 04:57:48,263 INFO L87 Difference]: Start difference. First operand 38 states and 39 transitions. Second operand 9 states. [2020-07-18 04:57:48,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:48,506 INFO L93 Difference]: Finished difference Result 49 states and 50 transitions. [2020-07-18 04:57:48,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-18 04:57:48,506 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 48 [2020-07-18 04:57:48,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:57:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 04:57:48,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 50 transitions. [2020-07-18 04:57:48,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 04:57:48,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 50 transitions. [2020-07-18 04:57:48,513 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 50 transitions. [2020-07-18 04:57:48,581 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:48,582 INFO L225 Difference]: With dead ends: 49 [2020-07-18 04:57:48,583 INFO L226 Difference]: Without dead ends: 43 [2020-07-18 04:57:48,583 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=65, Invalid=117, Unknown=0, NotChecked=0, Total=182 [2020-07-18 04:57:48,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2020-07-18 04:57:48,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2020-07-18 04:57:48,645 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:57:48,646 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand 43 states. [2020-07-18 04:57:48,646 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2020-07-18 04:57:48,646 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2020-07-18 04:57:48,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:48,649 INFO L93 Difference]: Finished difference Result 43 states and 44 transitions. [2020-07-18 04:57:48,649 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2020-07-18 04:57:48,649 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:48,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:48,650 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2020-07-18 04:57:48,650 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2020-07-18 04:57:48,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:48,653 INFO L93 Difference]: Finished difference Result 43 states and 44 transitions. [2020-07-18 04:57:48,653 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2020-07-18 04:57:48,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:48,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:48,653 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:57:48,654 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:57:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2020-07-18 04:57:48,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 44 transitions. [2020-07-18 04:57:48,656 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 44 transitions. Word has length 48 [2020-07-18 04:57:48,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:57:48,656 INFO L479 AbstractCegarLoop]: Abstraction has 43 states and 44 transitions. [2020-07-18 04:57:48,656 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-18 04:57:48,657 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 44 transitions. [2020-07-18 04:57:48,713 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2020-07-18 04:57:48,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-18 04:57:48,714 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:57:48,714 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:57:48,715 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-18 04:57:48,715 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:57:48,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:57:48,715 INFO L82 PathProgramCache]: Analyzing trace with hash 899977063, now seen corresponding path program 5 times [2020-07-18 04:57:48,716 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:57:48,716 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1183318358] [2020-07-18 04:57:48,716 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:57:48,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:48,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:48,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {1414#true} assume true; {1414#true} is VALID [2020-07-18 04:57:48,757 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1414#true} {1414#true} #31#return; {1414#true} is VALID [2020-07-18 04:57:48,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:48,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:48,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:48,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {1464#(= |id_#in~x| id_~x)} assume 0 == ~x; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,924 INFO L280 TraceCheckUtils]: 2: Hoare triple {1575#(= 0 |id_#in~x|)} #res := 0; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,925 INFO L280 TraceCheckUtils]: 3: Hoare triple {1575#(= 0 |id_#in~x|)} assume true; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,927 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1575#(= 0 |id_#in~x|)} {1464#(= |id_#in~x| id_~x)} #37#return; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,928 INFO L263 TraceCheckUtils]: 2: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:48,929 INFO L280 TraceCheckUtils]: 3: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,929 INFO L280 TraceCheckUtils]: 4: Hoare triple {1464#(= |id_#in~x| id_~x)} assume 0 == ~x; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,930 INFO L280 TraceCheckUtils]: 5: Hoare triple {1575#(= 0 |id_#in~x|)} #res := 0; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,931 INFO L280 TraceCheckUtils]: 6: Hoare triple {1575#(= 0 |id_#in~x|)} assume true; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,931 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1575#(= 0 |id_#in~x|)} {1464#(= |id_#in~x| id_~x)} #37#return; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,932 INFO L280 TraceCheckUtils]: 8: Hoare triple {1574#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,932 INFO L280 TraceCheckUtils]: 9: Hoare triple {1574#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,933 INFO L280 TraceCheckUtils]: 10: Hoare triple {1574#(<= |id_#in~x| 1)} havoc #t~ret0; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,933 INFO L280 TraceCheckUtils]: 11: Hoare triple {1574#(<= |id_#in~x| 1)} assume true; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,935 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1574#(<= |id_#in~x| 1)} {1464#(= |id_#in~x| id_~x)} #37#return; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,937 INFO L263 TraceCheckUtils]: 2: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:48,937 INFO L280 TraceCheckUtils]: 3: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,938 INFO L280 TraceCheckUtils]: 4: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,938 INFO L263 TraceCheckUtils]: 5: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:48,939 INFO L280 TraceCheckUtils]: 6: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,940 INFO L280 TraceCheckUtils]: 7: Hoare triple {1464#(= |id_#in~x| id_~x)} assume 0 == ~x; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,940 INFO L280 TraceCheckUtils]: 8: Hoare triple {1575#(= 0 |id_#in~x|)} #res := 0; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,941 INFO L280 TraceCheckUtils]: 9: Hoare triple {1575#(= 0 |id_#in~x|)} assume true; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,941 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {1575#(= 0 |id_#in~x|)} {1464#(= |id_#in~x| id_~x)} #37#return; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,942 INFO L280 TraceCheckUtils]: 11: Hoare triple {1574#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,942 INFO L280 TraceCheckUtils]: 12: Hoare triple {1574#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,942 INFO L280 TraceCheckUtils]: 13: Hoare triple {1574#(<= |id_#in~x| 1)} havoc #t~ret0; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,943 INFO L280 TraceCheckUtils]: 14: Hoare triple {1574#(<= |id_#in~x| 1)} assume true; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,945 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1574#(<= |id_#in~x| 1)} {1464#(= |id_#in~x| id_~x)} #37#return; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,948 INFO L280 TraceCheckUtils]: 16: Hoare triple {1568#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,949 INFO L280 TraceCheckUtils]: 17: Hoare triple {1568#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,950 INFO L280 TraceCheckUtils]: 18: Hoare triple {1568#(<= |id_#in~x| 2)} havoc #t~ret0; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,950 INFO L280 TraceCheckUtils]: 19: Hoare triple {1568#(<= |id_#in~x| 2)} assume true; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,951 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1568#(<= |id_#in~x| 2)} {1464#(= |id_#in~x| id_~x)} #37#return; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,961 INFO L263 TraceCheckUtils]: 2: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:48,961 INFO L280 TraceCheckUtils]: 3: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,962 INFO L280 TraceCheckUtils]: 4: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,962 INFO L263 TraceCheckUtils]: 5: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:48,962 INFO L280 TraceCheckUtils]: 6: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,963 INFO L280 TraceCheckUtils]: 7: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,963 INFO L263 TraceCheckUtils]: 8: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:48,964 INFO L280 TraceCheckUtils]: 9: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,964 INFO L280 TraceCheckUtils]: 10: Hoare triple {1464#(= |id_#in~x| id_~x)} assume 0 == ~x; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,965 INFO L280 TraceCheckUtils]: 11: Hoare triple {1575#(= 0 |id_#in~x|)} #res := 0; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,965 INFO L280 TraceCheckUtils]: 12: Hoare triple {1575#(= 0 |id_#in~x|)} assume true; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,966 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {1575#(= 0 |id_#in~x|)} {1464#(= |id_#in~x| id_~x)} #37#return; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,967 INFO L280 TraceCheckUtils]: 14: Hoare triple {1574#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,967 INFO L280 TraceCheckUtils]: 15: Hoare triple {1574#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,968 INFO L280 TraceCheckUtils]: 16: Hoare triple {1574#(<= |id_#in~x| 1)} havoc #t~ret0; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,968 INFO L280 TraceCheckUtils]: 17: Hoare triple {1574#(<= |id_#in~x| 1)} assume true; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,970 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1574#(<= |id_#in~x| 1)} {1464#(= |id_#in~x| id_~x)} #37#return; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,970 INFO L280 TraceCheckUtils]: 19: Hoare triple {1568#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,971 INFO L280 TraceCheckUtils]: 20: Hoare triple {1568#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,971 INFO L280 TraceCheckUtils]: 21: Hoare triple {1568#(<= |id_#in~x| 2)} havoc #t~ret0; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,972 INFO L280 TraceCheckUtils]: 22: Hoare triple {1568#(<= |id_#in~x| 2)} assume true; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,973 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1568#(<= |id_#in~x| 2)} {1464#(= |id_#in~x| id_~x)} #37#return; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,973 INFO L280 TraceCheckUtils]: 24: Hoare triple {1554#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,974 INFO L280 TraceCheckUtils]: 25: Hoare triple {1554#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,974 INFO L280 TraceCheckUtils]: 26: Hoare triple {1554#(<= |id_#in~x| 3)} havoc #t~ret0; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,975 INFO L280 TraceCheckUtils]: 27: Hoare triple {1554#(<= |id_#in~x| 3)} assume true; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,976 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {1554#(<= |id_#in~x| 3)} {1464#(= |id_#in~x| id_~x)} #37#return; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:48,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,982 INFO L263 TraceCheckUtils]: 2: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:48,983 INFO L280 TraceCheckUtils]: 3: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,983 INFO L280 TraceCheckUtils]: 4: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,984 INFO L263 TraceCheckUtils]: 5: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:48,984 INFO L280 TraceCheckUtils]: 6: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,985 INFO L280 TraceCheckUtils]: 7: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,985 INFO L263 TraceCheckUtils]: 8: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:48,985 INFO L280 TraceCheckUtils]: 9: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,986 INFO L280 TraceCheckUtils]: 10: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,986 INFO L263 TraceCheckUtils]: 11: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:48,986 INFO L280 TraceCheckUtils]: 12: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:48,987 INFO L280 TraceCheckUtils]: 13: Hoare triple {1464#(= |id_#in~x| id_~x)} assume 0 == ~x; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,987 INFO L280 TraceCheckUtils]: 14: Hoare triple {1575#(= 0 |id_#in~x|)} #res := 0; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,987 INFO L280 TraceCheckUtils]: 15: Hoare triple {1575#(= 0 |id_#in~x|)} assume true; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:48,988 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {1575#(= 0 |id_#in~x|)} {1464#(= |id_#in~x| id_~x)} #37#return; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,988 INFO L280 TraceCheckUtils]: 17: Hoare triple {1574#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,989 INFO L280 TraceCheckUtils]: 18: Hoare triple {1574#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,989 INFO L280 TraceCheckUtils]: 19: Hoare triple {1574#(<= |id_#in~x| 1)} havoc #t~ret0; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,989 INFO L280 TraceCheckUtils]: 20: Hoare triple {1574#(<= |id_#in~x| 1)} assume true; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:48,990 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1574#(<= |id_#in~x| 1)} {1464#(= |id_#in~x| id_~x)} #37#return; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,991 INFO L280 TraceCheckUtils]: 22: Hoare triple {1568#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,991 INFO L280 TraceCheckUtils]: 23: Hoare triple {1568#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,991 INFO L280 TraceCheckUtils]: 24: Hoare triple {1568#(<= |id_#in~x| 2)} havoc #t~ret0; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,992 INFO L280 TraceCheckUtils]: 25: Hoare triple {1568#(<= |id_#in~x| 2)} assume true; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:48,999 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1568#(<= |id_#in~x| 2)} {1464#(= |id_#in~x| id_~x)} #37#return; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:48,999 INFO L280 TraceCheckUtils]: 27: Hoare triple {1554#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,000 INFO L280 TraceCheckUtils]: 28: Hoare triple {1554#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,000 INFO L280 TraceCheckUtils]: 29: Hoare triple {1554#(<= |id_#in~x| 3)} havoc #t~ret0; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,002 INFO L280 TraceCheckUtils]: 30: Hoare triple {1554#(<= |id_#in~x| 3)} assume true; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,004 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1554#(<= |id_#in~x| 3)} {1464#(= |id_#in~x| id_~x)} #37#return; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,006 INFO L280 TraceCheckUtils]: 32: Hoare triple {1532#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,007 INFO L280 TraceCheckUtils]: 33: Hoare triple {1532#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,007 INFO L280 TraceCheckUtils]: 34: Hoare triple {1532#(<= |id_#in~x| 4)} havoc #t~ret0; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,008 INFO L280 TraceCheckUtils]: 35: Hoare triple {1532#(<= |id_#in~x| 4)} assume true; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,009 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1532#(<= |id_#in~x| 4)} {1464#(= |id_#in~x| id_~x)} #37#return; {1502#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:49,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,027 INFO L263 TraceCheckUtils]: 2: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:49,029 INFO L280 TraceCheckUtils]: 3: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,030 INFO L280 TraceCheckUtils]: 4: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,030 INFO L263 TraceCheckUtils]: 5: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:49,031 INFO L280 TraceCheckUtils]: 6: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,031 INFO L280 TraceCheckUtils]: 7: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,031 INFO L263 TraceCheckUtils]: 8: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:49,032 INFO L280 TraceCheckUtils]: 9: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,032 INFO L280 TraceCheckUtils]: 10: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,033 INFO L263 TraceCheckUtils]: 11: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:49,033 INFO L280 TraceCheckUtils]: 12: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,034 INFO L280 TraceCheckUtils]: 13: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,034 INFO L263 TraceCheckUtils]: 14: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:49,035 INFO L280 TraceCheckUtils]: 15: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,036 INFO L280 TraceCheckUtils]: 16: Hoare triple {1464#(= |id_#in~x| id_~x)} assume 0 == ~x; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,041 INFO L280 TraceCheckUtils]: 17: Hoare triple {1575#(= 0 |id_#in~x|)} #res := 0; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,042 INFO L280 TraceCheckUtils]: 18: Hoare triple {1575#(= 0 |id_#in~x|)} assume true; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,043 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {1575#(= 0 |id_#in~x|)} {1464#(= |id_#in~x| id_~x)} #37#return; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,043 INFO L280 TraceCheckUtils]: 20: Hoare triple {1574#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,044 INFO L280 TraceCheckUtils]: 21: Hoare triple {1574#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,044 INFO L280 TraceCheckUtils]: 22: Hoare triple {1574#(<= |id_#in~x| 1)} havoc #t~ret0; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,045 INFO L280 TraceCheckUtils]: 23: Hoare triple {1574#(<= |id_#in~x| 1)} assume true; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,046 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1574#(<= |id_#in~x| 1)} {1464#(= |id_#in~x| id_~x)} #37#return; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,047 INFO L280 TraceCheckUtils]: 25: Hoare triple {1568#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,047 INFO L280 TraceCheckUtils]: 26: Hoare triple {1568#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,048 INFO L280 TraceCheckUtils]: 27: Hoare triple {1568#(<= |id_#in~x| 2)} havoc #t~ret0; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,048 INFO L280 TraceCheckUtils]: 28: Hoare triple {1568#(<= |id_#in~x| 2)} assume true; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,050 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {1568#(<= |id_#in~x| 2)} {1464#(= |id_#in~x| id_~x)} #37#return; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,050 INFO L280 TraceCheckUtils]: 30: Hoare triple {1554#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,051 INFO L280 TraceCheckUtils]: 31: Hoare triple {1554#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,051 INFO L280 TraceCheckUtils]: 32: Hoare triple {1554#(<= |id_#in~x| 3)} havoc #t~ret0; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,052 INFO L280 TraceCheckUtils]: 33: Hoare triple {1554#(<= |id_#in~x| 3)} assume true; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,053 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {1554#(<= |id_#in~x| 3)} {1464#(= |id_#in~x| id_~x)} #37#return; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,053 INFO L280 TraceCheckUtils]: 35: Hoare triple {1532#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,054 INFO L280 TraceCheckUtils]: 36: Hoare triple {1532#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,054 INFO L280 TraceCheckUtils]: 37: Hoare triple {1532#(<= |id_#in~x| 4)} havoc #t~ret0; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,055 INFO L280 TraceCheckUtils]: 38: Hoare triple {1532#(<= |id_#in~x| 4)} assume true; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,057 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1532#(<= |id_#in~x| 4)} {1464#(= |id_#in~x| id_~x)} #37#return; {1502#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:49,057 INFO L280 TraceCheckUtils]: 40: Hoare triple {1502#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1502#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:49,057 INFO L280 TraceCheckUtils]: 41: Hoare triple {1502#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {1502#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:49,058 INFO L280 TraceCheckUtils]: 42: Hoare triple {1502#(<= |id_#in~x| 5)} havoc #t~ret0; {1502#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:49,058 INFO L280 TraceCheckUtils]: 43: Hoare triple {1502#(<= |id_#in~x| 5)} assume true; {1502#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:49,059 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1502#(<= |id_#in~x| 5)} {1418#(<= 10 main_~input~0)} #35#return; {1415#false} is VALID [2020-07-18 04:57:49,060 INFO L263 TraceCheckUtils]: 0: Hoare triple {1414#true} call ULTIMATE.init(); {1414#true} is VALID [2020-07-18 04:57:49,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {1414#true} assume true; {1414#true} is VALID [2020-07-18 04:57:49,061 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1414#true} {1414#true} #31#return; {1414#true} is VALID [2020-07-18 04:57:49,061 INFO L263 TraceCheckUtils]: 3: Hoare triple {1414#true} call #t~ret2 := main(); {1414#true} is VALID [2020-07-18 04:57:49,061 INFO L280 TraceCheckUtils]: 4: Hoare triple {1414#true} ~input~0 := 10; {1418#(<= 10 main_~input~0)} is VALID [2020-07-18 04:57:49,061 INFO L263 TraceCheckUtils]: 5: Hoare triple {1418#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {1414#true} is VALID [2020-07-18 04:57:49,062 INFO L280 TraceCheckUtils]: 6: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,062 INFO L280 TraceCheckUtils]: 7: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,062 INFO L263 TraceCheckUtils]: 8: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:49,062 INFO L280 TraceCheckUtils]: 9: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,063 INFO L280 TraceCheckUtils]: 10: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,063 INFO L263 TraceCheckUtils]: 11: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:49,063 INFO L280 TraceCheckUtils]: 12: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,064 INFO L280 TraceCheckUtils]: 13: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,064 INFO L263 TraceCheckUtils]: 14: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:49,064 INFO L280 TraceCheckUtils]: 15: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,064 INFO L280 TraceCheckUtils]: 16: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,065 INFO L263 TraceCheckUtils]: 17: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:49,065 INFO L280 TraceCheckUtils]: 18: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,065 INFO L280 TraceCheckUtils]: 19: Hoare triple {1464#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,065 INFO L263 TraceCheckUtils]: 20: Hoare triple {1464#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1414#true} is VALID [2020-07-18 04:57:49,066 INFO L280 TraceCheckUtils]: 21: Hoare triple {1414#true} ~x := #in~x; {1464#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,066 INFO L280 TraceCheckUtils]: 22: Hoare triple {1464#(= |id_#in~x| id_~x)} assume 0 == ~x; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,067 INFO L280 TraceCheckUtils]: 23: Hoare triple {1575#(= 0 |id_#in~x|)} #res := 0; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,067 INFO L280 TraceCheckUtils]: 24: Hoare triple {1575#(= 0 |id_#in~x|)} assume true; {1575#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,071 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1575#(= 0 |id_#in~x|)} {1464#(= |id_#in~x| id_~x)} #37#return; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,072 INFO L280 TraceCheckUtils]: 26: Hoare triple {1574#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,073 INFO L280 TraceCheckUtils]: 27: Hoare triple {1574#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,073 INFO L280 TraceCheckUtils]: 28: Hoare triple {1574#(<= |id_#in~x| 1)} havoc #t~ret0; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,074 INFO L280 TraceCheckUtils]: 29: Hoare triple {1574#(<= |id_#in~x| 1)} assume true; {1574#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,075 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1574#(<= |id_#in~x| 1)} {1464#(= |id_#in~x| id_~x)} #37#return; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,075 INFO L280 TraceCheckUtils]: 31: Hoare triple {1568#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,076 INFO L280 TraceCheckUtils]: 32: Hoare triple {1568#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,076 INFO L280 TraceCheckUtils]: 33: Hoare triple {1568#(<= |id_#in~x| 2)} havoc #t~ret0; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,077 INFO L280 TraceCheckUtils]: 34: Hoare triple {1568#(<= |id_#in~x| 2)} assume true; {1568#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,078 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1568#(<= |id_#in~x| 2)} {1464#(= |id_#in~x| id_~x)} #37#return; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,078 INFO L280 TraceCheckUtils]: 36: Hoare triple {1554#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,079 INFO L280 TraceCheckUtils]: 37: Hoare triple {1554#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,079 INFO L280 TraceCheckUtils]: 38: Hoare triple {1554#(<= |id_#in~x| 3)} havoc #t~ret0; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,080 INFO L280 TraceCheckUtils]: 39: Hoare triple {1554#(<= |id_#in~x| 3)} assume true; {1554#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,081 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1554#(<= |id_#in~x| 3)} {1464#(= |id_#in~x| id_~x)} #37#return; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,081 INFO L280 TraceCheckUtils]: 41: Hoare triple {1532#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,082 INFO L280 TraceCheckUtils]: 42: Hoare triple {1532#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,082 INFO L280 TraceCheckUtils]: 43: Hoare triple {1532#(<= |id_#in~x| 4)} havoc #t~ret0; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,083 INFO L280 TraceCheckUtils]: 44: Hoare triple {1532#(<= |id_#in~x| 4)} assume true; {1532#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,084 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1532#(<= |id_#in~x| 4)} {1464#(= |id_#in~x| id_~x)} #37#return; {1502#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:49,085 INFO L280 TraceCheckUtils]: 46: Hoare triple {1502#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1502#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:49,085 INFO L280 TraceCheckUtils]: 47: Hoare triple {1502#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {1502#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:49,086 INFO L280 TraceCheckUtils]: 48: Hoare triple {1502#(<= |id_#in~x| 5)} havoc #t~ret0; {1502#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:49,087 INFO L280 TraceCheckUtils]: 49: Hoare triple {1502#(<= |id_#in~x| 5)} assume true; {1502#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:49,088 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1502#(<= |id_#in~x| 5)} {1418#(<= 10 main_~input~0)} #35#return; {1415#false} is VALID [2020-07-18 04:57:49,088 INFO L280 TraceCheckUtils]: 51: Hoare triple {1415#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1415#false} is VALID [2020-07-18 04:57:49,088 INFO L280 TraceCheckUtils]: 52: Hoare triple {1415#false} ~result~0 := #t~ret1; {1415#false} is VALID [2020-07-18 04:57:49,088 INFO L280 TraceCheckUtils]: 53: Hoare triple {1415#false} havoc #t~ret1; {1415#false} is VALID [2020-07-18 04:57:49,088 INFO L280 TraceCheckUtils]: 54: Hoare triple {1415#false} assume 10 == ~result~0; {1415#false} is VALID [2020-07-18 04:57:49,089 INFO L280 TraceCheckUtils]: 55: Hoare triple {1415#false} assume !false; {1415#false} is VALID [2020-07-18 04:57:49,091 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-07-18 04:57:49,092 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1183318358] [2020-07-18 04:57:49,092 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:57:49,092 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-07-18 04:57:49,092 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [252244838] [2020-07-18 04:57:49,093 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 56 [2020-07-18 04:57:49,093 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:57:49,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-18 04:57:49,138 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:49,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-18 04:57:49,139 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:57:49,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-18 04:57:49,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2020-07-18 04:57:49,140 INFO L87 Difference]: Start difference. First operand 43 states and 44 transitions. Second operand 10 states. [2020-07-18 04:57:49,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:49,469 INFO L93 Difference]: Finished difference Result 54 states and 55 transitions. [2020-07-18 04:57:49,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-18 04:57:49,469 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 56 [2020-07-18 04:57:49,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:57:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-18 04:57:49,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 55 transitions. [2020-07-18 04:57:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-18 04:57:49,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 55 transitions. [2020-07-18 04:57:49,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 55 transitions. [2020-07-18 04:57:49,549 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:49,552 INFO L225 Difference]: With dead ends: 54 [2020-07-18 04:57:49,553 INFO L226 Difference]: Without dead ends: 48 [2020-07-18 04:57:49,553 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=154, Unknown=0, NotChecked=0, Total=240 [2020-07-18 04:57:49,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2020-07-18 04:57:49,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2020-07-18 04:57:49,609 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:57:49,609 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 48 states. [2020-07-18 04:57:49,609 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2020-07-18 04:57:49,610 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2020-07-18 04:57:49,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:49,612 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-18 04:57:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-18 04:57:49,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:49,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:49,613 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2020-07-18 04:57:49,613 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2020-07-18 04:57:49,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:49,615 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-18 04:57:49,615 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-18 04:57:49,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:49,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:49,616 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:57:49,616 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:57:49,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2020-07-18 04:57:49,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 49 transitions. [2020-07-18 04:57:49,619 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 49 transitions. Word has length 56 [2020-07-18 04:57:49,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:57:49,619 INFO L479 AbstractCegarLoop]: Abstraction has 48 states and 49 transitions. [2020-07-18 04:57:49,619 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-18 04:57:49,619 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 49 transitions. [2020-07-18 04:57:49,682 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:49,682 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-18 04:57:49,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-18 04:57:49,683 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:57:49,684 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:57:49,684 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-18 04:57:49,684 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:57:49,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:57:49,685 INFO L82 PathProgramCache]: Analyzing trace with hash 1000802417, now seen corresponding path program 6 times [2020-07-18 04:57:49,685 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:57:49,685 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1036375527] [2020-07-18 04:57:49,685 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:57:49,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:49,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#true} assume true; {1890#true} is VALID [2020-07-18 04:57:49,718 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1890#true} {1890#true} #31#return; {1890#true} is VALID [2020-07-18 04:57:49,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:49,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:49,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:49,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:49,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {1948#(= |id_#in~x| id_~x)} assume 0 == ~x; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,907 INFO L280 TraceCheckUtils]: 2: Hoare triple {2105#(= 0 |id_#in~x|)} #res := 0; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,908 INFO L280 TraceCheckUtils]: 3: Hoare triple {2105#(= 0 |id_#in~x|)} assume true; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,909 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2105#(= 0 |id_#in~x|)} {1948#(= |id_#in~x| id_~x)} #37#return; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,912 INFO L263 TraceCheckUtils]: 2: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:49,913 INFO L280 TraceCheckUtils]: 3: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,913 INFO L280 TraceCheckUtils]: 4: Hoare triple {1948#(= |id_#in~x| id_~x)} assume 0 == ~x; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,914 INFO L280 TraceCheckUtils]: 5: Hoare triple {2105#(= 0 |id_#in~x|)} #res := 0; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,915 INFO L280 TraceCheckUtils]: 6: Hoare triple {2105#(= 0 |id_#in~x|)} assume true; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,917 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2105#(= 0 |id_#in~x|)} {1948#(= |id_#in~x| id_~x)} #37#return; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,917 INFO L280 TraceCheckUtils]: 8: Hoare triple {2104#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,918 INFO L280 TraceCheckUtils]: 9: Hoare triple {2104#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,919 INFO L280 TraceCheckUtils]: 10: Hoare triple {2104#(<= |id_#in~x| 1)} havoc #t~ret0; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,920 INFO L280 TraceCheckUtils]: 11: Hoare triple {2104#(<= |id_#in~x| 1)} assume true; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,921 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2104#(<= |id_#in~x| 1)} {1948#(= |id_#in~x| id_~x)} #37#return; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,924 INFO L263 TraceCheckUtils]: 2: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:49,925 INFO L280 TraceCheckUtils]: 3: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,925 INFO L280 TraceCheckUtils]: 4: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,926 INFO L263 TraceCheckUtils]: 5: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:49,927 INFO L280 TraceCheckUtils]: 6: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,928 INFO L280 TraceCheckUtils]: 7: Hoare triple {1948#(= |id_#in~x| id_~x)} assume 0 == ~x; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,928 INFO L280 TraceCheckUtils]: 8: Hoare triple {2105#(= 0 |id_#in~x|)} #res := 0; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,930 INFO L280 TraceCheckUtils]: 9: Hoare triple {2105#(= 0 |id_#in~x|)} assume true; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,931 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {2105#(= 0 |id_#in~x|)} {1948#(= |id_#in~x| id_~x)} #37#return; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,932 INFO L280 TraceCheckUtils]: 11: Hoare triple {2104#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,933 INFO L280 TraceCheckUtils]: 12: Hoare triple {2104#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,934 INFO L280 TraceCheckUtils]: 13: Hoare triple {2104#(<= |id_#in~x| 1)} havoc #t~ret0; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,934 INFO L280 TraceCheckUtils]: 14: Hoare triple {2104#(<= |id_#in~x| 1)} assume true; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,936 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2104#(<= |id_#in~x| 1)} {1948#(= |id_#in~x| id_~x)} #37#return; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,937 INFO L280 TraceCheckUtils]: 16: Hoare triple {2098#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,937 INFO L280 TraceCheckUtils]: 17: Hoare triple {2098#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,938 INFO L280 TraceCheckUtils]: 18: Hoare triple {2098#(<= |id_#in~x| 2)} havoc #t~ret0; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,938 INFO L280 TraceCheckUtils]: 19: Hoare triple {2098#(<= |id_#in~x| 2)} assume true; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,939 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2098#(<= |id_#in~x| 2)} {1948#(= |id_#in~x| id_~x)} #37#return; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,941 INFO L263 TraceCheckUtils]: 2: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:49,942 INFO L280 TraceCheckUtils]: 3: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,942 INFO L280 TraceCheckUtils]: 4: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,942 INFO L263 TraceCheckUtils]: 5: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:49,943 INFO L280 TraceCheckUtils]: 6: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,944 INFO L280 TraceCheckUtils]: 7: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,945 INFO L263 TraceCheckUtils]: 8: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:49,946 INFO L280 TraceCheckUtils]: 9: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,948 INFO L280 TraceCheckUtils]: 10: Hoare triple {1948#(= |id_#in~x| id_~x)} assume 0 == ~x; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,950 INFO L280 TraceCheckUtils]: 11: Hoare triple {2105#(= 0 |id_#in~x|)} #res := 0; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,952 INFO L280 TraceCheckUtils]: 12: Hoare triple {2105#(= 0 |id_#in~x|)} assume true; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,953 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {2105#(= 0 |id_#in~x|)} {1948#(= |id_#in~x| id_~x)} #37#return; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,954 INFO L280 TraceCheckUtils]: 14: Hoare triple {2104#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,954 INFO L280 TraceCheckUtils]: 15: Hoare triple {2104#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,955 INFO L280 TraceCheckUtils]: 16: Hoare triple {2104#(<= |id_#in~x| 1)} havoc #t~ret0; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,955 INFO L280 TraceCheckUtils]: 17: Hoare triple {2104#(<= |id_#in~x| 1)} assume true; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,957 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2104#(<= |id_#in~x| 1)} {1948#(= |id_#in~x| id_~x)} #37#return; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,957 INFO L280 TraceCheckUtils]: 19: Hoare triple {2098#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,958 INFO L280 TraceCheckUtils]: 20: Hoare triple {2098#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,958 INFO L280 TraceCheckUtils]: 21: Hoare triple {2098#(<= |id_#in~x| 2)} havoc #t~ret0; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,959 INFO L280 TraceCheckUtils]: 22: Hoare triple {2098#(<= |id_#in~x| 2)} assume true; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,960 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2098#(<= |id_#in~x| 2)} {1948#(= |id_#in~x| id_~x)} #37#return; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,961 INFO L280 TraceCheckUtils]: 24: Hoare triple {2084#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,961 INFO L280 TraceCheckUtils]: 25: Hoare triple {2084#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,962 INFO L280 TraceCheckUtils]: 26: Hoare triple {2084#(<= |id_#in~x| 3)} havoc #t~ret0; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,962 INFO L280 TraceCheckUtils]: 27: Hoare triple {2084#(<= |id_#in~x| 3)} assume true; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,964 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2084#(<= |id_#in~x| 3)} {1948#(= |id_#in~x| id_~x)} #37#return; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,966 INFO L263 TraceCheckUtils]: 2: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:49,966 INFO L280 TraceCheckUtils]: 3: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,967 INFO L280 TraceCheckUtils]: 4: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,967 INFO L263 TraceCheckUtils]: 5: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:49,968 INFO L280 TraceCheckUtils]: 6: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,968 INFO L280 TraceCheckUtils]: 7: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,968 INFO L263 TraceCheckUtils]: 8: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:49,969 INFO L280 TraceCheckUtils]: 9: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,970 INFO L280 TraceCheckUtils]: 10: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,970 INFO L263 TraceCheckUtils]: 11: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:49,971 INFO L280 TraceCheckUtils]: 12: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,972 INFO L280 TraceCheckUtils]: 13: Hoare triple {1948#(= |id_#in~x| id_~x)} assume 0 == ~x; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,973 INFO L280 TraceCheckUtils]: 14: Hoare triple {2105#(= 0 |id_#in~x|)} #res := 0; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,974 INFO L280 TraceCheckUtils]: 15: Hoare triple {2105#(= 0 |id_#in~x|)} assume true; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:49,975 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {2105#(= 0 |id_#in~x|)} {1948#(= |id_#in~x| id_~x)} #37#return; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,976 INFO L280 TraceCheckUtils]: 17: Hoare triple {2104#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,977 INFO L280 TraceCheckUtils]: 18: Hoare triple {2104#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,978 INFO L280 TraceCheckUtils]: 19: Hoare triple {2104#(<= |id_#in~x| 1)} havoc #t~ret0; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,979 INFO L280 TraceCheckUtils]: 20: Hoare triple {2104#(<= |id_#in~x| 1)} assume true; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:49,981 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2104#(<= |id_#in~x| 1)} {1948#(= |id_#in~x| id_~x)} #37#return; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,981 INFO L280 TraceCheckUtils]: 22: Hoare triple {2098#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,982 INFO L280 TraceCheckUtils]: 23: Hoare triple {2098#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,983 INFO L280 TraceCheckUtils]: 24: Hoare triple {2098#(<= |id_#in~x| 2)} havoc #t~ret0; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,984 INFO L280 TraceCheckUtils]: 25: Hoare triple {2098#(<= |id_#in~x| 2)} assume true; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:49,986 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {2098#(<= |id_#in~x| 2)} {1948#(= |id_#in~x| id_~x)} #37#return; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,986 INFO L280 TraceCheckUtils]: 27: Hoare triple {2084#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,987 INFO L280 TraceCheckUtils]: 28: Hoare triple {2084#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,988 INFO L280 TraceCheckUtils]: 29: Hoare triple {2084#(<= |id_#in~x| 3)} havoc #t~ret0; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,989 INFO L280 TraceCheckUtils]: 30: Hoare triple {2084#(<= |id_#in~x| 3)} assume true; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:49,990 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2084#(<= |id_#in~x| 3)} {1948#(= |id_#in~x| id_~x)} #37#return; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,991 INFO L280 TraceCheckUtils]: 32: Hoare triple {2062#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,992 INFO L280 TraceCheckUtils]: 33: Hoare triple {2062#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,993 INFO L280 TraceCheckUtils]: 34: Hoare triple {2062#(<= |id_#in~x| 4)} havoc #t~ret0; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,994 INFO L280 TraceCheckUtils]: 35: Hoare triple {2062#(<= |id_#in~x| 4)} assume true; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:49,995 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2062#(<= |id_#in~x| 4)} {1948#(= |id_#in~x| id_~x)} #37#return; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:49,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:49,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,000 INFO L263 TraceCheckUtils]: 2: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,001 INFO L280 TraceCheckUtils]: 3: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,001 INFO L280 TraceCheckUtils]: 4: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,002 INFO L263 TraceCheckUtils]: 5: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,003 INFO L280 TraceCheckUtils]: 6: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,003 INFO L280 TraceCheckUtils]: 7: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,004 INFO L263 TraceCheckUtils]: 8: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,005 INFO L280 TraceCheckUtils]: 9: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,005 INFO L280 TraceCheckUtils]: 10: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,006 INFO L263 TraceCheckUtils]: 11: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,007 INFO L280 TraceCheckUtils]: 12: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,007 INFO L280 TraceCheckUtils]: 13: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,008 INFO L263 TraceCheckUtils]: 14: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,009 INFO L280 TraceCheckUtils]: 15: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,010 INFO L280 TraceCheckUtils]: 16: Hoare triple {1948#(= |id_#in~x| id_~x)} assume 0 == ~x; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:50,010 INFO L280 TraceCheckUtils]: 17: Hoare triple {2105#(= 0 |id_#in~x|)} #res := 0; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:50,011 INFO L280 TraceCheckUtils]: 18: Hoare triple {2105#(= 0 |id_#in~x|)} assume true; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:50,013 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {2105#(= 0 |id_#in~x|)} {1948#(= |id_#in~x| id_~x)} #37#return; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:50,014 INFO L280 TraceCheckUtils]: 20: Hoare triple {2104#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:50,014 INFO L280 TraceCheckUtils]: 21: Hoare triple {2104#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:50,015 INFO L280 TraceCheckUtils]: 22: Hoare triple {2104#(<= |id_#in~x| 1)} havoc #t~ret0; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:50,016 INFO L280 TraceCheckUtils]: 23: Hoare triple {2104#(<= |id_#in~x| 1)} assume true; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:50,018 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2104#(<= |id_#in~x| 1)} {1948#(= |id_#in~x| id_~x)} #37#return; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:50,018 INFO L280 TraceCheckUtils]: 25: Hoare triple {2098#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:50,019 INFO L280 TraceCheckUtils]: 26: Hoare triple {2098#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:50,019 INFO L280 TraceCheckUtils]: 27: Hoare triple {2098#(<= |id_#in~x| 2)} havoc #t~ret0; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:50,020 INFO L280 TraceCheckUtils]: 28: Hoare triple {2098#(<= |id_#in~x| 2)} assume true; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:50,022 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {2098#(<= |id_#in~x| 2)} {1948#(= |id_#in~x| id_~x)} #37#return; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:50,023 INFO L280 TraceCheckUtils]: 30: Hoare triple {2084#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:50,024 INFO L280 TraceCheckUtils]: 31: Hoare triple {2084#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:50,025 INFO L280 TraceCheckUtils]: 32: Hoare triple {2084#(<= |id_#in~x| 3)} havoc #t~ret0; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:50,025 INFO L280 TraceCheckUtils]: 33: Hoare triple {2084#(<= |id_#in~x| 3)} assume true; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:50,027 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2084#(<= |id_#in~x| 3)} {1948#(= |id_#in~x| id_~x)} #37#return; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:50,027 INFO L280 TraceCheckUtils]: 35: Hoare triple {2062#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:50,028 INFO L280 TraceCheckUtils]: 36: Hoare triple {2062#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:50,028 INFO L280 TraceCheckUtils]: 37: Hoare triple {2062#(<= |id_#in~x| 4)} havoc #t~ret0; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:50,029 INFO L280 TraceCheckUtils]: 38: Hoare triple {2062#(<= |id_#in~x| 4)} assume true; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:50,030 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2062#(<= |id_#in~x| 4)} {1948#(= |id_#in~x| id_~x)} #37#return; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:50,031 INFO L280 TraceCheckUtils]: 40: Hoare triple {2032#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:50,032 INFO L280 TraceCheckUtils]: 41: Hoare triple {2032#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:50,033 INFO L280 TraceCheckUtils]: 42: Hoare triple {2032#(<= |id_#in~x| 5)} havoc #t~ret0; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:50,034 INFO L280 TraceCheckUtils]: 43: Hoare triple {2032#(<= |id_#in~x| 5)} assume true; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:50,035 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2032#(<= |id_#in~x| 5)} {1948#(= |id_#in~x| id_~x)} #37#return; {1994#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:50,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,040 INFO L280 TraceCheckUtils]: 1: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,041 INFO L263 TraceCheckUtils]: 2: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,041 INFO L280 TraceCheckUtils]: 3: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,042 INFO L280 TraceCheckUtils]: 4: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,043 INFO L263 TraceCheckUtils]: 5: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,043 INFO L280 TraceCheckUtils]: 6: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,044 INFO L280 TraceCheckUtils]: 7: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,044 INFO L263 TraceCheckUtils]: 8: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,045 INFO L280 TraceCheckUtils]: 9: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,046 INFO L280 TraceCheckUtils]: 10: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,046 INFO L263 TraceCheckUtils]: 11: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,047 INFO L280 TraceCheckUtils]: 12: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,048 INFO L280 TraceCheckUtils]: 13: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,048 INFO L263 TraceCheckUtils]: 14: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,049 INFO L280 TraceCheckUtils]: 15: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,050 INFO L280 TraceCheckUtils]: 16: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,050 INFO L263 TraceCheckUtils]: 17: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,051 INFO L280 TraceCheckUtils]: 18: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,052 INFO L280 TraceCheckUtils]: 19: Hoare triple {1948#(= |id_#in~x| id_~x)} assume 0 == ~x; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:50,053 INFO L280 TraceCheckUtils]: 20: Hoare triple {2105#(= 0 |id_#in~x|)} #res := 0; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:50,053 INFO L280 TraceCheckUtils]: 21: Hoare triple {2105#(= 0 |id_#in~x|)} assume true; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:50,055 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2105#(= 0 |id_#in~x|)} {1948#(= |id_#in~x| id_~x)} #37#return; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:50,056 INFO L280 TraceCheckUtils]: 23: Hoare triple {2104#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:50,056 INFO L280 TraceCheckUtils]: 24: Hoare triple {2104#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:50,057 INFO L280 TraceCheckUtils]: 25: Hoare triple {2104#(<= |id_#in~x| 1)} havoc #t~ret0; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:50,058 INFO L280 TraceCheckUtils]: 26: Hoare triple {2104#(<= |id_#in~x| 1)} assume true; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:50,060 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2104#(<= |id_#in~x| 1)} {1948#(= |id_#in~x| id_~x)} #37#return; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:50,061 INFO L280 TraceCheckUtils]: 28: Hoare triple {2098#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:50,061 INFO L280 TraceCheckUtils]: 29: Hoare triple {2098#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:50,062 INFO L280 TraceCheckUtils]: 30: Hoare triple {2098#(<= |id_#in~x| 2)} havoc #t~ret0; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:50,063 INFO L280 TraceCheckUtils]: 31: Hoare triple {2098#(<= |id_#in~x| 2)} assume true; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:50,065 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {2098#(<= |id_#in~x| 2)} {1948#(= |id_#in~x| id_~x)} #37#return; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:50,065 INFO L280 TraceCheckUtils]: 33: Hoare triple {2084#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:50,066 INFO L280 TraceCheckUtils]: 34: Hoare triple {2084#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:50,067 INFO L280 TraceCheckUtils]: 35: Hoare triple {2084#(<= |id_#in~x| 3)} havoc #t~ret0; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:50,068 INFO L280 TraceCheckUtils]: 36: Hoare triple {2084#(<= |id_#in~x| 3)} assume true; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:50,070 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2084#(<= |id_#in~x| 3)} {1948#(= |id_#in~x| id_~x)} #37#return; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:50,070 INFO L280 TraceCheckUtils]: 38: Hoare triple {2062#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:50,071 INFO L280 TraceCheckUtils]: 39: Hoare triple {2062#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:50,072 INFO L280 TraceCheckUtils]: 40: Hoare triple {2062#(<= |id_#in~x| 4)} havoc #t~ret0; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:50,073 INFO L280 TraceCheckUtils]: 41: Hoare triple {2062#(<= |id_#in~x| 4)} assume true; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:50,074 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2062#(<= |id_#in~x| 4)} {1948#(= |id_#in~x| id_~x)} #37#return; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:50,075 INFO L280 TraceCheckUtils]: 43: Hoare triple {2032#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:50,076 INFO L280 TraceCheckUtils]: 44: Hoare triple {2032#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:50,077 INFO L280 TraceCheckUtils]: 45: Hoare triple {2032#(<= |id_#in~x| 5)} havoc #t~ret0; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:50,078 INFO L280 TraceCheckUtils]: 46: Hoare triple {2032#(<= |id_#in~x| 5)} assume true; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:50,079 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2032#(<= |id_#in~x| 5)} {1948#(= |id_#in~x| id_~x)} #37#return; {1994#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:50,080 INFO L280 TraceCheckUtils]: 48: Hoare triple {1994#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1994#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:50,080 INFO L280 TraceCheckUtils]: 49: Hoare triple {1994#(<= |id_#in~x| 6)} #res := 1 + #t~ret0; {1994#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:50,081 INFO L280 TraceCheckUtils]: 50: Hoare triple {1994#(<= |id_#in~x| 6)} havoc #t~ret0; {1994#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:50,082 INFO L280 TraceCheckUtils]: 51: Hoare triple {1994#(<= |id_#in~x| 6)} assume true; {1994#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:50,083 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1994#(<= |id_#in~x| 6)} {1894#(<= 10 main_~input~0)} #35#return; {1891#false} is VALID [2020-07-18 04:57:50,088 INFO L263 TraceCheckUtils]: 0: Hoare triple {1890#true} call ULTIMATE.init(); {1890#true} is VALID [2020-07-18 04:57:50,088 INFO L280 TraceCheckUtils]: 1: Hoare triple {1890#true} assume true; {1890#true} is VALID [2020-07-18 04:57:50,088 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1890#true} {1890#true} #31#return; {1890#true} is VALID [2020-07-18 04:57:50,088 INFO L263 TraceCheckUtils]: 3: Hoare triple {1890#true} call #t~ret2 := main(); {1890#true} is VALID [2020-07-18 04:57:50,089 INFO L280 TraceCheckUtils]: 4: Hoare triple {1890#true} ~input~0 := 10; {1894#(<= 10 main_~input~0)} is VALID [2020-07-18 04:57:50,089 INFO L263 TraceCheckUtils]: 5: Hoare triple {1894#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {1890#true} is VALID [2020-07-18 04:57:50,090 INFO L280 TraceCheckUtils]: 6: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,090 INFO L280 TraceCheckUtils]: 7: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,091 INFO L263 TraceCheckUtils]: 8: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,091 INFO L280 TraceCheckUtils]: 9: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,092 INFO L280 TraceCheckUtils]: 10: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,092 INFO L263 TraceCheckUtils]: 11: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,092 INFO L280 TraceCheckUtils]: 12: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,093 INFO L280 TraceCheckUtils]: 13: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,093 INFO L263 TraceCheckUtils]: 14: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,094 INFO L280 TraceCheckUtils]: 15: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,094 INFO L280 TraceCheckUtils]: 16: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,094 INFO L263 TraceCheckUtils]: 17: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,095 INFO L280 TraceCheckUtils]: 18: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,096 INFO L280 TraceCheckUtils]: 19: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,096 INFO L263 TraceCheckUtils]: 20: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,096 INFO L280 TraceCheckUtils]: 21: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,097 INFO L280 TraceCheckUtils]: 22: Hoare triple {1948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,097 INFO L263 TraceCheckUtils]: 23: Hoare triple {1948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1890#true} is VALID [2020-07-18 04:57:50,098 INFO L280 TraceCheckUtils]: 24: Hoare triple {1890#true} ~x := #in~x; {1948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:50,098 INFO L280 TraceCheckUtils]: 25: Hoare triple {1948#(= |id_#in~x| id_~x)} assume 0 == ~x; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:50,099 INFO L280 TraceCheckUtils]: 26: Hoare triple {2105#(= 0 |id_#in~x|)} #res := 0; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:50,099 INFO L280 TraceCheckUtils]: 27: Hoare triple {2105#(= 0 |id_#in~x|)} assume true; {2105#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:50,101 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2105#(= 0 |id_#in~x|)} {1948#(= |id_#in~x| id_~x)} #37#return; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:50,101 INFO L280 TraceCheckUtils]: 29: Hoare triple {2104#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:50,102 INFO L280 TraceCheckUtils]: 30: Hoare triple {2104#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:50,103 INFO L280 TraceCheckUtils]: 31: Hoare triple {2104#(<= |id_#in~x| 1)} havoc #t~ret0; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:50,104 INFO L280 TraceCheckUtils]: 32: Hoare triple {2104#(<= |id_#in~x| 1)} assume true; {2104#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:50,106 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2104#(<= |id_#in~x| 1)} {1948#(= |id_#in~x| id_~x)} #37#return; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:50,106 INFO L280 TraceCheckUtils]: 34: Hoare triple {2098#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:50,107 INFO L280 TraceCheckUtils]: 35: Hoare triple {2098#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:50,108 INFO L280 TraceCheckUtils]: 36: Hoare triple {2098#(<= |id_#in~x| 2)} havoc #t~ret0; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:50,109 INFO L280 TraceCheckUtils]: 37: Hoare triple {2098#(<= |id_#in~x| 2)} assume true; {2098#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:50,111 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {2098#(<= |id_#in~x| 2)} {1948#(= |id_#in~x| id_~x)} #37#return; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:50,111 INFO L280 TraceCheckUtils]: 39: Hoare triple {2084#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:50,112 INFO L280 TraceCheckUtils]: 40: Hoare triple {2084#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:50,113 INFO L280 TraceCheckUtils]: 41: Hoare triple {2084#(<= |id_#in~x| 3)} havoc #t~ret0; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:50,114 INFO L280 TraceCheckUtils]: 42: Hoare triple {2084#(<= |id_#in~x| 3)} assume true; {2084#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:50,115 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2084#(<= |id_#in~x| 3)} {1948#(= |id_#in~x| id_~x)} #37#return; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:50,116 INFO L280 TraceCheckUtils]: 44: Hoare triple {2062#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:50,117 INFO L280 TraceCheckUtils]: 45: Hoare triple {2062#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:50,117 INFO L280 TraceCheckUtils]: 46: Hoare triple {2062#(<= |id_#in~x| 4)} havoc #t~ret0; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:50,118 INFO L280 TraceCheckUtils]: 47: Hoare triple {2062#(<= |id_#in~x| 4)} assume true; {2062#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:50,120 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2062#(<= |id_#in~x| 4)} {1948#(= |id_#in~x| id_~x)} #37#return; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:50,121 INFO L280 TraceCheckUtils]: 49: Hoare triple {2032#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:50,121 INFO L280 TraceCheckUtils]: 50: Hoare triple {2032#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:50,122 INFO L280 TraceCheckUtils]: 51: Hoare triple {2032#(<= |id_#in~x| 5)} havoc #t~ret0; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:50,123 INFO L280 TraceCheckUtils]: 52: Hoare triple {2032#(<= |id_#in~x| 5)} assume true; {2032#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:50,124 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2032#(<= |id_#in~x| 5)} {1948#(= |id_#in~x| id_~x)} #37#return; {1994#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:50,125 INFO L280 TraceCheckUtils]: 54: Hoare triple {1994#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1994#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:50,126 INFO L280 TraceCheckUtils]: 55: Hoare triple {1994#(<= |id_#in~x| 6)} #res := 1 + #t~ret0; {1994#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:50,127 INFO L280 TraceCheckUtils]: 56: Hoare triple {1994#(<= |id_#in~x| 6)} havoc #t~ret0; {1994#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:50,128 INFO L280 TraceCheckUtils]: 57: Hoare triple {1994#(<= |id_#in~x| 6)} assume true; {1994#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:50,129 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1994#(<= |id_#in~x| 6)} {1894#(<= 10 main_~input~0)} #35#return; {1891#false} is VALID [2020-07-18 04:57:50,129 INFO L280 TraceCheckUtils]: 59: Hoare triple {1891#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1891#false} is VALID [2020-07-18 04:57:50,130 INFO L280 TraceCheckUtils]: 60: Hoare triple {1891#false} ~result~0 := #t~ret1; {1891#false} is VALID [2020-07-18 04:57:50,130 INFO L280 TraceCheckUtils]: 61: Hoare triple {1891#false} havoc #t~ret1; {1891#false} is VALID [2020-07-18 04:57:50,130 INFO L280 TraceCheckUtils]: 62: Hoare triple {1891#false} assume 10 == ~result~0; {1891#false} is VALID [2020-07-18 04:57:50,131 INFO L280 TraceCheckUtils]: 63: Hoare triple {1891#false} assume !false; {1891#false} is VALID [2020-07-18 04:57:50,137 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-07-18 04:57:50,138 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1036375527] [2020-07-18 04:57:50,138 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:57:50,138 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-07-18 04:57:50,139 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813098728] [2020-07-18 04:57:50,139 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 64 [2020-07-18 04:57:50,139 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:57:50,140 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 04:57:50,226 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:50,226 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-18 04:57:50,226 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:57:50,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-18 04:57:50,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2020-07-18 04:57:50,227 INFO L87 Difference]: Start difference. First operand 48 states and 49 transitions. Second operand 11 states. [2020-07-18 04:57:50,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:50,553 INFO L93 Difference]: Finished difference Result 59 states and 60 transitions. [2020-07-18 04:57:50,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-18 04:57:50,553 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 64 [2020-07-18 04:57:50,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:57:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-18 04:57:50,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 60 transitions. [2020-07-18 04:57:50,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-18 04:57:50,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 60 transitions. [2020-07-18 04:57:50,560 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 60 transitions. [2020-07-18 04:57:50,620 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:50,622 INFO L225 Difference]: With dead ends: 59 [2020-07-18 04:57:50,622 INFO L226 Difference]: Without dead ends: 53 [2020-07-18 04:57:50,625 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=110, Invalid=196, Unknown=0, NotChecked=0, Total=306 [2020-07-18 04:57:50,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2020-07-18 04:57:50,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2020-07-18 04:57:50,689 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:57:50,689 INFO L82 GeneralOperation]: Start isEquivalent. First operand 53 states. Second operand 53 states. [2020-07-18 04:57:50,689 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2020-07-18 04:57:50,690 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2020-07-18 04:57:50,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:50,693 INFO L93 Difference]: Finished difference Result 53 states and 54 transitions. [2020-07-18 04:57:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2020-07-18 04:57:50,694 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:50,694 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:50,694 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2020-07-18 04:57:50,694 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2020-07-18 04:57:50,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:50,697 INFO L93 Difference]: Finished difference Result 53 states and 54 transitions. [2020-07-18 04:57:50,697 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2020-07-18 04:57:50,698 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:50,698 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:50,698 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:57:50,698 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:57:50,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-07-18 04:57:50,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 54 transitions. [2020-07-18 04:57:50,701 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 54 transitions. Word has length 64 [2020-07-18 04:57:50,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:57:50,701 INFO L479 AbstractCegarLoop]: Abstraction has 53 states and 54 transitions. [2020-07-18 04:57:50,701 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-18 04:57:50,702 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 54 transitions. [2020-07-18 04:57:50,763 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:50,763 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2020-07-18 04:57:50,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-07-18 04:57:50,764 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:57:50,764 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:57:50,764 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-18 04:57:50,765 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:57:50,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:57:50,765 INFO L82 PathProgramCache]: Analyzing trace with hash 1977618599, now seen corresponding path program 7 times [2020-07-18 04:57:50,765 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:57:50,765 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1783326046] [2020-07-18 04:57:50,766 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:57:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:50,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {2452#true} assume true; {2452#true} is VALID [2020-07-18 04:57:50,802 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2452#true} {2452#true} #31#return; {2452#true} is VALID [2020-07-18 04:57:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:50,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:50,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:50,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:51,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {2518#(= |id_#in~x| id_~x)} assume 0 == ~x; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,039 INFO L280 TraceCheckUtils]: 2: Hoare triple {2729#(= 0 |id_#in~x|)} #res := 0; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,040 INFO L280 TraceCheckUtils]: 3: Hoare triple {2729#(= 0 |id_#in~x|)} assume true; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,041 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2729#(= 0 |id_#in~x|)} {2518#(= |id_#in~x| id_~x)} #37#return; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,043 INFO L263 TraceCheckUtils]: 2: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,043 INFO L280 TraceCheckUtils]: 3: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,044 INFO L280 TraceCheckUtils]: 4: Hoare triple {2518#(= |id_#in~x| id_~x)} assume 0 == ~x; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,045 INFO L280 TraceCheckUtils]: 5: Hoare triple {2729#(= 0 |id_#in~x|)} #res := 0; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,045 INFO L280 TraceCheckUtils]: 6: Hoare triple {2729#(= 0 |id_#in~x|)} assume true; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,046 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2729#(= 0 |id_#in~x|)} {2518#(= |id_#in~x| id_~x)} #37#return; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,047 INFO L280 TraceCheckUtils]: 8: Hoare triple {2728#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,047 INFO L280 TraceCheckUtils]: 9: Hoare triple {2728#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,048 INFO L280 TraceCheckUtils]: 10: Hoare triple {2728#(<= |id_#in~x| 1)} havoc #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,048 INFO L280 TraceCheckUtils]: 11: Hoare triple {2728#(<= |id_#in~x| 1)} assume true; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,050 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2728#(<= |id_#in~x| 1)} {2518#(= |id_#in~x| id_~x)} #37#return; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,051 INFO L263 TraceCheckUtils]: 2: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,052 INFO L280 TraceCheckUtils]: 3: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,052 INFO L280 TraceCheckUtils]: 4: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,053 INFO L263 TraceCheckUtils]: 5: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,053 INFO L280 TraceCheckUtils]: 6: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,054 INFO L280 TraceCheckUtils]: 7: Hoare triple {2518#(= |id_#in~x| id_~x)} assume 0 == ~x; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,054 INFO L280 TraceCheckUtils]: 8: Hoare triple {2729#(= 0 |id_#in~x|)} #res := 0; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,055 INFO L280 TraceCheckUtils]: 9: Hoare triple {2729#(= 0 |id_#in~x|)} assume true; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,056 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {2729#(= 0 |id_#in~x|)} {2518#(= |id_#in~x| id_~x)} #37#return; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,057 INFO L280 TraceCheckUtils]: 11: Hoare triple {2728#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,057 INFO L280 TraceCheckUtils]: 12: Hoare triple {2728#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,058 INFO L280 TraceCheckUtils]: 13: Hoare triple {2728#(<= |id_#in~x| 1)} havoc #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,058 INFO L280 TraceCheckUtils]: 14: Hoare triple {2728#(<= |id_#in~x| 1)} assume true; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,059 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2728#(<= |id_#in~x| 1)} {2518#(= |id_#in~x| id_~x)} #37#return; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,060 INFO L280 TraceCheckUtils]: 16: Hoare triple {2722#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,061 INFO L280 TraceCheckUtils]: 17: Hoare triple {2722#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,061 INFO L280 TraceCheckUtils]: 18: Hoare triple {2722#(<= |id_#in~x| 2)} havoc #t~ret0; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,062 INFO L280 TraceCheckUtils]: 19: Hoare triple {2722#(<= |id_#in~x| 2)} assume true; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,063 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2722#(<= |id_#in~x| 2)} {2518#(= |id_#in~x| id_~x)} #37#return; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,065 INFO L263 TraceCheckUtils]: 2: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,065 INFO L280 TraceCheckUtils]: 3: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,066 INFO L280 TraceCheckUtils]: 4: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,066 INFO L263 TraceCheckUtils]: 5: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,067 INFO L280 TraceCheckUtils]: 6: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,067 INFO L280 TraceCheckUtils]: 7: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,067 INFO L263 TraceCheckUtils]: 8: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,068 INFO L280 TraceCheckUtils]: 9: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,069 INFO L280 TraceCheckUtils]: 10: Hoare triple {2518#(= |id_#in~x| id_~x)} assume 0 == ~x; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,069 INFO L280 TraceCheckUtils]: 11: Hoare triple {2729#(= 0 |id_#in~x|)} #res := 0; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,070 INFO L280 TraceCheckUtils]: 12: Hoare triple {2729#(= 0 |id_#in~x|)} assume true; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,071 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {2729#(= 0 |id_#in~x|)} {2518#(= |id_#in~x| id_~x)} #37#return; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,071 INFO L280 TraceCheckUtils]: 14: Hoare triple {2728#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,072 INFO L280 TraceCheckUtils]: 15: Hoare triple {2728#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,072 INFO L280 TraceCheckUtils]: 16: Hoare triple {2728#(<= |id_#in~x| 1)} havoc #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,073 INFO L280 TraceCheckUtils]: 17: Hoare triple {2728#(<= |id_#in~x| 1)} assume true; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,074 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2728#(<= |id_#in~x| 1)} {2518#(= |id_#in~x| id_~x)} #37#return; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,075 INFO L280 TraceCheckUtils]: 19: Hoare triple {2722#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,075 INFO L280 TraceCheckUtils]: 20: Hoare triple {2722#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,076 INFO L280 TraceCheckUtils]: 21: Hoare triple {2722#(<= |id_#in~x| 2)} havoc #t~ret0; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,076 INFO L280 TraceCheckUtils]: 22: Hoare triple {2722#(<= |id_#in~x| 2)} assume true; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,077 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2722#(<= |id_#in~x| 2)} {2518#(= |id_#in~x| id_~x)} #37#return; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,078 INFO L280 TraceCheckUtils]: 24: Hoare triple {2708#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,078 INFO L280 TraceCheckUtils]: 25: Hoare triple {2708#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,079 INFO L280 TraceCheckUtils]: 26: Hoare triple {2708#(<= |id_#in~x| 3)} havoc #t~ret0; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,079 INFO L280 TraceCheckUtils]: 27: Hoare triple {2708#(<= |id_#in~x| 3)} assume true; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,081 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2708#(<= |id_#in~x| 3)} {2518#(= |id_#in~x| id_~x)} #37#return; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,083 INFO L280 TraceCheckUtils]: 1: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,083 INFO L263 TraceCheckUtils]: 2: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,083 INFO L280 TraceCheckUtils]: 3: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,084 INFO L280 TraceCheckUtils]: 4: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,084 INFO L263 TraceCheckUtils]: 5: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,085 INFO L280 TraceCheckUtils]: 6: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,085 INFO L280 TraceCheckUtils]: 7: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,086 INFO L263 TraceCheckUtils]: 8: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,086 INFO L280 TraceCheckUtils]: 9: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,087 INFO L280 TraceCheckUtils]: 10: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,087 INFO L263 TraceCheckUtils]: 11: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,087 INFO L280 TraceCheckUtils]: 12: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,088 INFO L280 TraceCheckUtils]: 13: Hoare triple {2518#(= |id_#in~x| id_~x)} assume 0 == ~x; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,089 INFO L280 TraceCheckUtils]: 14: Hoare triple {2729#(= 0 |id_#in~x|)} #res := 0; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,089 INFO L280 TraceCheckUtils]: 15: Hoare triple {2729#(= 0 |id_#in~x|)} assume true; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,090 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {2729#(= 0 |id_#in~x|)} {2518#(= |id_#in~x| id_~x)} #37#return; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,091 INFO L280 TraceCheckUtils]: 17: Hoare triple {2728#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,091 INFO L280 TraceCheckUtils]: 18: Hoare triple {2728#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,092 INFO L280 TraceCheckUtils]: 19: Hoare triple {2728#(<= |id_#in~x| 1)} havoc #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,093 INFO L280 TraceCheckUtils]: 20: Hoare triple {2728#(<= |id_#in~x| 1)} assume true; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,094 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2728#(<= |id_#in~x| 1)} {2518#(= |id_#in~x| id_~x)} #37#return; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,094 INFO L280 TraceCheckUtils]: 22: Hoare triple {2722#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,095 INFO L280 TraceCheckUtils]: 23: Hoare triple {2722#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,095 INFO L280 TraceCheckUtils]: 24: Hoare triple {2722#(<= |id_#in~x| 2)} havoc #t~ret0; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,096 INFO L280 TraceCheckUtils]: 25: Hoare triple {2722#(<= |id_#in~x| 2)} assume true; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,097 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {2722#(<= |id_#in~x| 2)} {2518#(= |id_#in~x| id_~x)} #37#return; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,098 INFO L280 TraceCheckUtils]: 27: Hoare triple {2708#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,098 INFO L280 TraceCheckUtils]: 28: Hoare triple {2708#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,099 INFO L280 TraceCheckUtils]: 29: Hoare triple {2708#(<= |id_#in~x| 3)} havoc #t~ret0; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,099 INFO L280 TraceCheckUtils]: 30: Hoare triple {2708#(<= |id_#in~x| 3)} assume true; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,100 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2708#(<= |id_#in~x| 3)} {2518#(= |id_#in~x| id_~x)} #37#return; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,101 INFO L280 TraceCheckUtils]: 32: Hoare triple {2686#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,101 INFO L280 TraceCheckUtils]: 33: Hoare triple {2686#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,102 INFO L280 TraceCheckUtils]: 34: Hoare triple {2686#(<= |id_#in~x| 4)} havoc #t~ret0; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,103 INFO L280 TraceCheckUtils]: 35: Hoare triple {2686#(<= |id_#in~x| 4)} assume true; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,104 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2686#(<= |id_#in~x| 4)} {2518#(= |id_#in~x| id_~x)} #37#return; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,108 INFO L263 TraceCheckUtils]: 2: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,108 INFO L280 TraceCheckUtils]: 3: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,109 INFO L280 TraceCheckUtils]: 4: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,109 INFO L263 TraceCheckUtils]: 5: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,110 INFO L280 TraceCheckUtils]: 6: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,111 INFO L280 TraceCheckUtils]: 7: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,111 INFO L263 TraceCheckUtils]: 8: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,111 INFO L280 TraceCheckUtils]: 9: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,112 INFO L280 TraceCheckUtils]: 10: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,112 INFO L263 TraceCheckUtils]: 11: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,113 INFO L280 TraceCheckUtils]: 12: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,114 INFO L280 TraceCheckUtils]: 13: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,114 INFO L263 TraceCheckUtils]: 14: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,114 INFO L280 TraceCheckUtils]: 15: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,115 INFO L280 TraceCheckUtils]: 16: Hoare triple {2518#(= |id_#in~x| id_~x)} assume 0 == ~x; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,116 INFO L280 TraceCheckUtils]: 17: Hoare triple {2729#(= 0 |id_#in~x|)} #res := 0; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,116 INFO L280 TraceCheckUtils]: 18: Hoare triple {2729#(= 0 |id_#in~x|)} assume true; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,117 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {2729#(= 0 |id_#in~x|)} {2518#(= |id_#in~x| id_~x)} #37#return; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,118 INFO L280 TraceCheckUtils]: 20: Hoare triple {2728#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,119 INFO L280 TraceCheckUtils]: 21: Hoare triple {2728#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,119 INFO L280 TraceCheckUtils]: 22: Hoare triple {2728#(<= |id_#in~x| 1)} havoc #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,120 INFO L280 TraceCheckUtils]: 23: Hoare triple {2728#(<= |id_#in~x| 1)} assume true; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,121 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2728#(<= |id_#in~x| 1)} {2518#(= |id_#in~x| id_~x)} #37#return; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,122 INFO L280 TraceCheckUtils]: 25: Hoare triple {2722#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,123 INFO L280 TraceCheckUtils]: 26: Hoare triple {2722#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,123 INFO L280 TraceCheckUtils]: 27: Hoare triple {2722#(<= |id_#in~x| 2)} havoc #t~ret0; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,124 INFO L280 TraceCheckUtils]: 28: Hoare triple {2722#(<= |id_#in~x| 2)} assume true; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,125 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {2722#(<= |id_#in~x| 2)} {2518#(= |id_#in~x| id_~x)} #37#return; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,126 INFO L280 TraceCheckUtils]: 30: Hoare triple {2708#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,126 INFO L280 TraceCheckUtils]: 31: Hoare triple {2708#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,127 INFO L280 TraceCheckUtils]: 32: Hoare triple {2708#(<= |id_#in~x| 3)} havoc #t~ret0; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,128 INFO L280 TraceCheckUtils]: 33: Hoare triple {2708#(<= |id_#in~x| 3)} assume true; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,129 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2708#(<= |id_#in~x| 3)} {2518#(= |id_#in~x| id_~x)} #37#return; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,130 INFO L280 TraceCheckUtils]: 35: Hoare triple {2686#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,130 INFO L280 TraceCheckUtils]: 36: Hoare triple {2686#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,131 INFO L280 TraceCheckUtils]: 37: Hoare triple {2686#(<= |id_#in~x| 4)} havoc #t~ret0; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,131 INFO L280 TraceCheckUtils]: 38: Hoare triple {2686#(<= |id_#in~x| 4)} assume true; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,133 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2686#(<= |id_#in~x| 4)} {2518#(= |id_#in~x| id_~x)} #37#return; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,133 INFO L280 TraceCheckUtils]: 40: Hoare triple {2656#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,134 INFO L280 TraceCheckUtils]: 41: Hoare triple {2656#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,134 INFO L280 TraceCheckUtils]: 42: Hoare triple {2656#(<= |id_#in~x| 5)} havoc #t~ret0; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,135 INFO L280 TraceCheckUtils]: 43: Hoare triple {2656#(<= |id_#in~x| 5)} assume true; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,136 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2656#(<= |id_#in~x| 5)} {2518#(= |id_#in~x| id_~x)} #37#return; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,141 INFO L263 TraceCheckUtils]: 2: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,142 INFO L280 TraceCheckUtils]: 3: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,143 INFO L280 TraceCheckUtils]: 4: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,143 INFO L263 TraceCheckUtils]: 5: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,143 INFO L280 TraceCheckUtils]: 6: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,144 INFO L280 TraceCheckUtils]: 7: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,144 INFO L263 TraceCheckUtils]: 8: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,145 INFO L280 TraceCheckUtils]: 9: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,146 INFO L280 TraceCheckUtils]: 10: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,146 INFO L263 TraceCheckUtils]: 11: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,146 INFO L280 TraceCheckUtils]: 12: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,147 INFO L280 TraceCheckUtils]: 13: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,147 INFO L263 TraceCheckUtils]: 14: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,148 INFO L280 TraceCheckUtils]: 15: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,148 INFO L280 TraceCheckUtils]: 16: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,148 INFO L263 TraceCheckUtils]: 17: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,149 INFO L280 TraceCheckUtils]: 18: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,149 INFO L280 TraceCheckUtils]: 19: Hoare triple {2518#(= |id_#in~x| id_~x)} assume 0 == ~x; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,150 INFO L280 TraceCheckUtils]: 20: Hoare triple {2729#(= 0 |id_#in~x|)} #res := 0; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,150 INFO L280 TraceCheckUtils]: 21: Hoare triple {2729#(= 0 |id_#in~x|)} assume true; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,151 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2729#(= 0 |id_#in~x|)} {2518#(= |id_#in~x| id_~x)} #37#return; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,151 INFO L280 TraceCheckUtils]: 23: Hoare triple {2728#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,152 INFO L280 TraceCheckUtils]: 24: Hoare triple {2728#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,152 INFO L280 TraceCheckUtils]: 25: Hoare triple {2728#(<= |id_#in~x| 1)} havoc #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,152 INFO L280 TraceCheckUtils]: 26: Hoare triple {2728#(<= |id_#in~x| 1)} assume true; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,154 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2728#(<= |id_#in~x| 1)} {2518#(= |id_#in~x| id_~x)} #37#return; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,154 INFO L280 TraceCheckUtils]: 28: Hoare triple {2722#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,155 INFO L280 TraceCheckUtils]: 29: Hoare triple {2722#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,155 INFO L280 TraceCheckUtils]: 30: Hoare triple {2722#(<= |id_#in~x| 2)} havoc #t~ret0; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,156 INFO L280 TraceCheckUtils]: 31: Hoare triple {2722#(<= |id_#in~x| 2)} assume true; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,159 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {2722#(<= |id_#in~x| 2)} {2518#(= |id_#in~x| id_~x)} #37#return; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,160 INFO L280 TraceCheckUtils]: 33: Hoare triple {2708#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,160 INFO L280 TraceCheckUtils]: 34: Hoare triple {2708#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,161 INFO L280 TraceCheckUtils]: 35: Hoare triple {2708#(<= |id_#in~x| 3)} havoc #t~ret0; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,161 INFO L280 TraceCheckUtils]: 36: Hoare triple {2708#(<= |id_#in~x| 3)} assume true; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,162 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2708#(<= |id_#in~x| 3)} {2518#(= |id_#in~x| id_~x)} #37#return; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,163 INFO L280 TraceCheckUtils]: 38: Hoare triple {2686#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,163 INFO L280 TraceCheckUtils]: 39: Hoare triple {2686#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,164 INFO L280 TraceCheckUtils]: 40: Hoare triple {2686#(<= |id_#in~x| 4)} havoc #t~ret0; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,165 INFO L280 TraceCheckUtils]: 41: Hoare triple {2686#(<= |id_#in~x| 4)} assume true; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,166 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2686#(<= |id_#in~x| 4)} {2518#(= |id_#in~x| id_~x)} #37#return; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,167 INFO L280 TraceCheckUtils]: 43: Hoare triple {2656#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,168 INFO L280 TraceCheckUtils]: 44: Hoare triple {2656#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,168 INFO L280 TraceCheckUtils]: 45: Hoare triple {2656#(<= |id_#in~x| 5)} havoc #t~ret0; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,169 INFO L280 TraceCheckUtils]: 46: Hoare triple {2656#(<= |id_#in~x| 5)} assume true; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,169 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2656#(<= |id_#in~x| 5)} {2518#(= |id_#in~x| id_~x)} #37#return; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,170 INFO L280 TraceCheckUtils]: 48: Hoare triple {2618#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,170 INFO L280 TraceCheckUtils]: 49: Hoare triple {2618#(<= |id_#in~x| 6)} #res := 1 + #t~ret0; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,171 INFO L280 TraceCheckUtils]: 50: Hoare triple {2618#(<= |id_#in~x| 6)} havoc #t~ret0; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,171 INFO L280 TraceCheckUtils]: 51: Hoare triple {2618#(<= |id_#in~x| 6)} assume true; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,183 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2618#(<= |id_#in~x| 6)} {2518#(= |id_#in~x| id_~x)} #37#return; {2572#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:51,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,186 INFO L263 TraceCheckUtils]: 2: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,189 INFO L280 TraceCheckUtils]: 3: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,190 INFO L280 TraceCheckUtils]: 4: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,190 INFO L263 TraceCheckUtils]: 5: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,190 INFO L280 TraceCheckUtils]: 6: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,191 INFO L280 TraceCheckUtils]: 7: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,191 INFO L263 TraceCheckUtils]: 8: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,191 INFO L280 TraceCheckUtils]: 9: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,191 INFO L280 TraceCheckUtils]: 10: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,192 INFO L263 TraceCheckUtils]: 11: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,192 INFO L280 TraceCheckUtils]: 12: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,192 INFO L280 TraceCheckUtils]: 13: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,192 INFO L263 TraceCheckUtils]: 14: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,193 INFO L280 TraceCheckUtils]: 15: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,193 INFO L280 TraceCheckUtils]: 16: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,193 INFO L263 TraceCheckUtils]: 17: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,194 INFO L280 TraceCheckUtils]: 18: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,194 INFO L280 TraceCheckUtils]: 19: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,194 INFO L263 TraceCheckUtils]: 20: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,195 INFO L280 TraceCheckUtils]: 21: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,195 INFO L280 TraceCheckUtils]: 22: Hoare triple {2518#(= |id_#in~x| id_~x)} assume 0 == ~x; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,195 INFO L280 TraceCheckUtils]: 23: Hoare triple {2729#(= 0 |id_#in~x|)} #res := 0; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,196 INFO L280 TraceCheckUtils]: 24: Hoare triple {2729#(= 0 |id_#in~x|)} assume true; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,201 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2729#(= 0 |id_#in~x|)} {2518#(= |id_#in~x| id_~x)} #37#return; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,202 INFO L280 TraceCheckUtils]: 26: Hoare triple {2728#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,202 INFO L280 TraceCheckUtils]: 27: Hoare triple {2728#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,202 INFO L280 TraceCheckUtils]: 28: Hoare triple {2728#(<= |id_#in~x| 1)} havoc #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,203 INFO L280 TraceCheckUtils]: 29: Hoare triple {2728#(<= |id_#in~x| 1)} assume true; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,203 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2728#(<= |id_#in~x| 1)} {2518#(= |id_#in~x| id_~x)} #37#return; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,204 INFO L280 TraceCheckUtils]: 31: Hoare triple {2722#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,204 INFO L280 TraceCheckUtils]: 32: Hoare triple {2722#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,205 INFO L280 TraceCheckUtils]: 33: Hoare triple {2722#(<= |id_#in~x| 2)} havoc #t~ret0; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,205 INFO L280 TraceCheckUtils]: 34: Hoare triple {2722#(<= |id_#in~x| 2)} assume true; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,206 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {2722#(<= |id_#in~x| 2)} {2518#(= |id_#in~x| id_~x)} #37#return; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,207 INFO L280 TraceCheckUtils]: 36: Hoare triple {2708#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,207 INFO L280 TraceCheckUtils]: 37: Hoare triple {2708#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,207 INFO L280 TraceCheckUtils]: 38: Hoare triple {2708#(<= |id_#in~x| 3)} havoc #t~ret0; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,208 INFO L280 TraceCheckUtils]: 39: Hoare triple {2708#(<= |id_#in~x| 3)} assume true; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,209 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2708#(<= |id_#in~x| 3)} {2518#(= |id_#in~x| id_~x)} #37#return; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,209 INFO L280 TraceCheckUtils]: 41: Hoare triple {2686#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,210 INFO L280 TraceCheckUtils]: 42: Hoare triple {2686#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,210 INFO L280 TraceCheckUtils]: 43: Hoare triple {2686#(<= |id_#in~x| 4)} havoc #t~ret0; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,211 INFO L280 TraceCheckUtils]: 44: Hoare triple {2686#(<= |id_#in~x| 4)} assume true; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,212 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2686#(<= |id_#in~x| 4)} {2518#(= |id_#in~x| id_~x)} #37#return; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,212 INFO L280 TraceCheckUtils]: 46: Hoare triple {2656#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,212 INFO L280 TraceCheckUtils]: 47: Hoare triple {2656#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,213 INFO L280 TraceCheckUtils]: 48: Hoare triple {2656#(<= |id_#in~x| 5)} havoc #t~ret0; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,214 INFO L280 TraceCheckUtils]: 49: Hoare triple {2656#(<= |id_#in~x| 5)} assume true; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,215 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2656#(<= |id_#in~x| 5)} {2518#(= |id_#in~x| id_~x)} #37#return; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,215 INFO L280 TraceCheckUtils]: 51: Hoare triple {2618#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,215 INFO L280 TraceCheckUtils]: 52: Hoare triple {2618#(<= |id_#in~x| 6)} #res := 1 + #t~ret0; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,216 INFO L280 TraceCheckUtils]: 53: Hoare triple {2618#(<= |id_#in~x| 6)} havoc #t~ret0; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,217 INFO L280 TraceCheckUtils]: 54: Hoare triple {2618#(<= |id_#in~x| 6)} assume true; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,218 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {2618#(<= |id_#in~x| 6)} {2518#(= |id_#in~x| id_~x)} #37#return; {2572#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:51,218 INFO L280 TraceCheckUtils]: 56: Hoare triple {2572#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2572#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:51,219 INFO L280 TraceCheckUtils]: 57: Hoare triple {2572#(<= |id_#in~x| 7)} #res := 1 + #t~ret0; {2572#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:51,219 INFO L280 TraceCheckUtils]: 58: Hoare triple {2572#(<= |id_#in~x| 7)} havoc #t~ret0; {2572#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:51,220 INFO L280 TraceCheckUtils]: 59: Hoare triple {2572#(<= |id_#in~x| 7)} assume true; {2572#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:51,221 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2572#(<= |id_#in~x| 7)} {2456#(<= 10 main_~input~0)} #35#return; {2453#false} is VALID [2020-07-18 04:57:51,223 INFO L263 TraceCheckUtils]: 0: Hoare triple {2452#true} call ULTIMATE.init(); {2452#true} is VALID [2020-07-18 04:57:51,224 INFO L280 TraceCheckUtils]: 1: Hoare triple {2452#true} assume true; {2452#true} is VALID [2020-07-18 04:57:51,224 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2452#true} {2452#true} #31#return; {2452#true} is VALID [2020-07-18 04:57:51,224 INFO L263 TraceCheckUtils]: 3: Hoare triple {2452#true} call #t~ret2 := main(); {2452#true} is VALID [2020-07-18 04:57:51,224 INFO L280 TraceCheckUtils]: 4: Hoare triple {2452#true} ~input~0 := 10; {2456#(<= 10 main_~input~0)} is VALID [2020-07-18 04:57:51,224 INFO L263 TraceCheckUtils]: 5: Hoare triple {2456#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {2452#true} is VALID [2020-07-18 04:57:51,225 INFO L280 TraceCheckUtils]: 6: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,225 INFO L280 TraceCheckUtils]: 7: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,225 INFO L263 TraceCheckUtils]: 8: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,226 INFO L280 TraceCheckUtils]: 9: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,226 INFO L280 TraceCheckUtils]: 10: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,226 INFO L263 TraceCheckUtils]: 11: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,226 INFO L280 TraceCheckUtils]: 12: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,228 INFO L280 TraceCheckUtils]: 13: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,229 INFO L263 TraceCheckUtils]: 14: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,232 INFO L280 TraceCheckUtils]: 15: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,233 INFO L280 TraceCheckUtils]: 16: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,233 INFO L263 TraceCheckUtils]: 17: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,234 INFO L280 TraceCheckUtils]: 18: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,234 INFO L280 TraceCheckUtils]: 19: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,234 INFO L263 TraceCheckUtils]: 20: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,234 INFO L280 TraceCheckUtils]: 21: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,235 INFO L280 TraceCheckUtils]: 22: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,235 INFO L263 TraceCheckUtils]: 23: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,235 INFO L280 TraceCheckUtils]: 24: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,236 INFO L280 TraceCheckUtils]: 25: Hoare triple {2518#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,236 INFO L263 TraceCheckUtils]: 26: Hoare triple {2518#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2452#true} is VALID [2020-07-18 04:57:51,236 INFO L280 TraceCheckUtils]: 27: Hoare triple {2452#true} ~x := #in~x; {2518#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:51,237 INFO L280 TraceCheckUtils]: 28: Hoare triple {2518#(= |id_#in~x| id_~x)} assume 0 == ~x; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,237 INFO L280 TraceCheckUtils]: 29: Hoare triple {2729#(= 0 |id_#in~x|)} #res := 0; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,237 INFO L280 TraceCheckUtils]: 30: Hoare triple {2729#(= 0 |id_#in~x|)} assume true; {2729#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:51,238 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2729#(= 0 |id_#in~x|)} {2518#(= |id_#in~x| id_~x)} #37#return; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,238 INFO L280 TraceCheckUtils]: 32: Hoare triple {2728#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,239 INFO L280 TraceCheckUtils]: 33: Hoare triple {2728#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,239 INFO L280 TraceCheckUtils]: 34: Hoare triple {2728#(<= |id_#in~x| 1)} havoc #t~ret0; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,239 INFO L280 TraceCheckUtils]: 35: Hoare triple {2728#(<= |id_#in~x| 1)} assume true; {2728#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:51,240 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2728#(<= |id_#in~x| 1)} {2518#(= |id_#in~x| id_~x)} #37#return; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,241 INFO L280 TraceCheckUtils]: 37: Hoare triple {2722#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,241 INFO L280 TraceCheckUtils]: 38: Hoare triple {2722#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,242 INFO L280 TraceCheckUtils]: 39: Hoare triple {2722#(<= |id_#in~x| 2)} havoc #t~ret0; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,242 INFO L280 TraceCheckUtils]: 40: Hoare triple {2722#(<= |id_#in~x| 2)} assume true; {2722#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:51,243 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2722#(<= |id_#in~x| 2)} {2518#(= |id_#in~x| id_~x)} #37#return; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,244 INFO L280 TraceCheckUtils]: 42: Hoare triple {2708#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,245 INFO L280 TraceCheckUtils]: 43: Hoare triple {2708#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,245 INFO L280 TraceCheckUtils]: 44: Hoare triple {2708#(<= |id_#in~x| 3)} havoc #t~ret0; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,246 INFO L280 TraceCheckUtils]: 45: Hoare triple {2708#(<= |id_#in~x| 3)} assume true; {2708#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:51,247 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2708#(<= |id_#in~x| 3)} {2518#(= |id_#in~x| id_~x)} #37#return; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,247 INFO L280 TraceCheckUtils]: 47: Hoare triple {2686#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,248 INFO L280 TraceCheckUtils]: 48: Hoare triple {2686#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,248 INFO L280 TraceCheckUtils]: 49: Hoare triple {2686#(<= |id_#in~x| 4)} havoc #t~ret0; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,249 INFO L280 TraceCheckUtils]: 50: Hoare triple {2686#(<= |id_#in~x| 4)} assume true; {2686#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:51,250 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2686#(<= |id_#in~x| 4)} {2518#(= |id_#in~x| id_~x)} #37#return; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,251 INFO L280 TraceCheckUtils]: 52: Hoare triple {2656#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,255 INFO L280 TraceCheckUtils]: 53: Hoare triple {2656#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,257 INFO L280 TraceCheckUtils]: 54: Hoare triple {2656#(<= |id_#in~x| 5)} havoc #t~ret0; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,258 INFO L280 TraceCheckUtils]: 55: Hoare triple {2656#(<= |id_#in~x| 5)} assume true; {2656#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:51,259 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {2656#(<= |id_#in~x| 5)} {2518#(= |id_#in~x| id_~x)} #37#return; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,260 INFO L280 TraceCheckUtils]: 57: Hoare triple {2618#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,260 INFO L280 TraceCheckUtils]: 58: Hoare triple {2618#(<= |id_#in~x| 6)} #res := 1 + #t~ret0; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,260 INFO L280 TraceCheckUtils]: 59: Hoare triple {2618#(<= |id_#in~x| 6)} havoc #t~ret0; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,261 INFO L280 TraceCheckUtils]: 60: Hoare triple {2618#(<= |id_#in~x| 6)} assume true; {2618#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:51,262 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {2618#(<= |id_#in~x| 6)} {2518#(= |id_#in~x| id_~x)} #37#return; {2572#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:51,263 INFO L280 TraceCheckUtils]: 62: Hoare triple {2572#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2572#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:51,263 INFO L280 TraceCheckUtils]: 63: Hoare triple {2572#(<= |id_#in~x| 7)} #res := 1 + #t~ret0; {2572#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:51,263 INFO L280 TraceCheckUtils]: 64: Hoare triple {2572#(<= |id_#in~x| 7)} havoc #t~ret0; {2572#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:51,264 INFO L280 TraceCheckUtils]: 65: Hoare triple {2572#(<= |id_#in~x| 7)} assume true; {2572#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:51,265 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {2572#(<= |id_#in~x| 7)} {2456#(<= 10 main_~input~0)} #35#return; {2453#false} is VALID [2020-07-18 04:57:51,265 INFO L280 TraceCheckUtils]: 67: Hoare triple {2453#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2453#false} is VALID [2020-07-18 04:57:51,265 INFO L280 TraceCheckUtils]: 68: Hoare triple {2453#false} ~result~0 := #t~ret1; {2453#false} is VALID [2020-07-18 04:57:51,265 INFO L280 TraceCheckUtils]: 69: Hoare triple {2453#false} havoc #t~ret1; {2453#false} is VALID [2020-07-18 04:57:51,265 INFO L280 TraceCheckUtils]: 70: Hoare triple {2453#false} assume 10 == ~result~0; {2453#false} is VALID [2020-07-18 04:57:51,266 INFO L280 TraceCheckUtils]: 71: Hoare triple {2453#false} assume !false; {2453#false} is VALID [2020-07-18 04:57:51,270 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-07-18 04:57:51,270 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1783326046] [2020-07-18 04:57:51,270 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:57:51,271 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-07-18 04:57:51,271 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061903352] [2020-07-18 04:57:51,271 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 72 [2020-07-18 04:57:51,272 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:57:51,272 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-18 04:57:51,335 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:51,335 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-18 04:57:51,336 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:57:51,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-18 04:57:51,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2020-07-18 04:57:51,336 INFO L87 Difference]: Start difference. First operand 53 states and 54 transitions. Second operand 12 states. [2020-07-18 04:57:51,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:51,635 INFO L93 Difference]: Finished difference Result 64 states and 65 transitions. [2020-07-18 04:57:51,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-18 04:57:51,635 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 72 [2020-07-18 04:57:51,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:57:51,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-18 04:57:51,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 65 transitions. [2020-07-18 04:57:51,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-18 04:57:51,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 65 transitions. [2020-07-18 04:57:51,641 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 65 transitions. [2020-07-18 04:57:51,709 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:51,711 INFO L225 Difference]: With dead ends: 64 [2020-07-18 04:57:51,711 INFO L226 Difference]: Without dead ends: 58 [2020-07-18 04:57:51,712 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=137, Invalid=243, Unknown=0, NotChecked=0, Total=380 [2020-07-18 04:57:51,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2020-07-18 04:57:51,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2020-07-18 04:57:51,769 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:57:51,769 INFO L82 GeneralOperation]: Start isEquivalent. First operand 58 states. Second operand 58 states. [2020-07-18 04:57:51,769 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 58 states. [2020-07-18 04:57:51,769 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 58 states. [2020-07-18 04:57:51,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:51,774 INFO L93 Difference]: Finished difference Result 58 states and 59 transitions. [2020-07-18 04:57:51,774 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 59 transitions. [2020-07-18 04:57:51,775 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:51,775 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:51,775 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 58 states. [2020-07-18 04:57:51,775 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 58 states. [2020-07-18 04:57:51,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:51,778 INFO L93 Difference]: Finished difference Result 58 states and 59 transitions. [2020-07-18 04:57:51,778 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 59 transitions. [2020-07-18 04:57:51,778 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:51,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:51,779 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:57:51,779 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:57:51,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2020-07-18 04:57:51,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 59 transitions. [2020-07-18 04:57:51,784 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 59 transitions. Word has length 72 [2020-07-18 04:57:51,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:57:51,784 INFO L479 AbstractCegarLoop]: Abstraction has 58 states and 59 transitions. [2020-07-18 04:57:51,784 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-18 04:57:51,784 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 58 states and 59 transitions. [2020-07-18 04:57:51,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 59 transitions. [2020-07-18 04:57:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-07-18 04:57:51,864 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:57:51,864 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:57:51,865 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-18 04:57:51,865 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:57:51,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:57:51,865 INFO L82 PathProgramCache]: Analyzing trace with hash 555623729, now seen corresponding path program 8 times [2020-07-18 04:57:51,865 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:57:51,866 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1252529769] [2020-07-18 04:57:51,866 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:57:51,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:51,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {3108#true} assume true; {3108#true} is VALID [2020-07-18 04:57:51,924 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3108#true} {3108#true} #31#return; {3108#true} is VALID [2020-07-18 04:57:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:52,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:52,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {3182#(= |id_#in~x| id_~x)} assume 0 == ~x; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,287 INFO L280 TraceCheckUtils]: 2: Hoare triple {3455#(= 0 |id_#in~x|)} #res := 0; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,288 INFO L280 TraceCheckUtils]: 3: Hoare triple {3455#(= 0 |id_#in~x|)} assume true; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,289 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3455#(= 0 |id_#in~x|)} {3182#(= |id_#in~x| id_~x)} #37#return; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,291 INFO L263 TraceCheckUtils]: 2: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,292 INFO L280 TraceCheckUtils]: 3: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,293 INFO L280 TraceCheckUtils]: 4: Hoare triple {3182#(= |id_#in~x| id_~x)} assume 0 == ~x; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,294 INFO L280 TraceCheckUtils]: 5: Hoare triple {3455#(= 0 |id_#in~x|)} #res := 0; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,295 INFO L280 TraceCheckUtils]: 6: Hoare triple {3455#(= 0 |id_#in~x|)} assume true; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,296 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3455#(= 0 |id_#in~x|)} {3182#(= |id_#in~x| id_~x)} #37#return; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,297 INFO L280 TraceCheckUtils]: 8: Hoare triple {3454#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,298 INFO L280 TraceCheckUtils]: 9: Hoare triple {3454#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,298 INFO L280 TraceCheckUtils]: 10: Hoare triple {3454#(<= |id_#in~x| 1)} havoc #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,299 INFO L280 TraceCheckUtils]: 11: Hoare triple {3454#(<= |id_#in~x| 1)} assume true; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,301 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3454#(<= |id_#in~x| 1)} {3182#(= |id_#in~x| id_~x)} #37#return; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,303 INFO L263 TraceCheckUtils]: 2: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,304 INFO L280 TraceCheckUtils]: 3: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,305 INFO L280 TraceCheckUtils]: 4: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,305 INFO L263 TraceCheckUtils]: 5: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,306 INFO L280 TraceCheckUtils]: 6: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,307 INFO L280 TraceCheckUtils]: 7: Hoare triple {3182#(= |id_#in~x| id_~x)} assume 0 == ~x; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,308 INFO L280 TraceCheckUtils]: 8: Hoare triple {3455#(= 0 |id_#in~x|)} #res := 0; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,309 INFO L280 TraceCheckUtils]: 9: Hoare triple {3455#(= 0 |id_#in~x|)} assume true; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,310 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3455#(= 0 |id_#in~x|)} {3182#(= |id_#in~x| id_~x)} #37#return; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,311 INFO L280 TraceCheckUtils]: 11: Hoare triple {3454#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,311 INFO L280 TraceCheckUtils]: 12: Hoare triple {3454#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,312 INFO L280 TraceCheckUtils]: 13: Hoare triple {3454#(<= |id_#in~x| 1)} havoc #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,313 INFO L280 TraceCheckUtils]: 14: Hoare triple {3454#(<= |id_#in~x| 1)} assume true; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,315 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3454#(<= |id_#in~x| 1)} {3182#(= |id_#in~x| id_~x)} #37#return; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,315 INFO L280 TraceCheckUtils]: 16: Hoare triple {3448#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,316 INFO L280 TraceCheckUtils]: 17: Hoare triple {3448#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,316 INFO L280 TraceCheckUtils]: 18: Hoare triple {3448#(<= |id_#in~x| 2)} havoc #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,317 INFO L280 TraceCheckUtils]: 19: Hoare triple {3448#(<= |id_#in~x| 2)} assume true; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,318 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3448#(<= |id_#in~x| 2)} {3182#(= |id_#in~x| id_~x)} #37#return; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,320 INFO L263 TraceCheckUtils]: 2: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,320 INFO L280 TraceCheckUtils]: 3: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,321 INFO L280 TraceCheckUtils]: 4: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,321 INFO L263 TraceCheckUtils]: 5: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,322 INFO L280 TraceCheckUtils]: 6: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,322 INFO L280 TraceCheckUtils]: 7: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,322 INFO L263 TraceCheckUtils]: 8: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,323 INFO L280 TraceCheckUtils]: 9: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,323 INFO L280 TraceCheckUtils]: 10: Hoare triple {3182#(= |id_#in~x| id_~x)} assume 0 == ~x; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,324 INFO L280 TraceCheckUtils]: 11: Hoare triple {3455#(= 0 |id_#in~x|)} #res := 0; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,324 INFO L280 TraceCheckUtils]: 12: Hoare triple {3455#(= 0 |id_#in~x|)} assume true; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,325 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {3455#(= 0 |id_#in~x|)} {3182#(= |id_#in~x| id_~x)} #37#return; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,326 INFO L280 TraceCheckUtils]: 14: Hoare triple {3454#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,326 INFO L280 TraceCheckUtils]: 15: Hoare triple {3454#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,327 INFO L280 TraceCheckUtils]: 16: Hoare triple {3454#(<= |id_#in~x| 1)} havoc #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,327 INFO L280 TraceCheckUtils]: 17: Hoare triple {3454#(<= |id_#in~x| 1)} assume true; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,329 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3454#(<= |id_#in~x| 1)} {3182#(= |id_#in~x| id_~x)} #37#return; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,329 INFO L280 TraceCheckUtils]: 19: Hoare triple {3448#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,330 INFO L280 TraceCheckUtils]: 20: Hoare triple {3448#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,330 INFO L280 TraceCheckUtils]: 21: Hoare triple {3448#(<= |id_#in~x| 2)} havoc #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,331 INFO L280 TraceCheckUtils]: 22: Hoare triple {3448#(<= |id_#in~x| 2)} assume true; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,332 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {3448#(<= |id_#in~x| 2)} {3182#(= |id_#in~x| id_~x)} #37#return; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,332 INFO L280 TraceCheckUtils]: 24: Hoare triple {3434#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,333 INFO L280 TraceCheckUtils]: 25: Hoare triple {3434#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,333 INFO L280 TraceCheckUtils]: 26: Hoare triple {3434#(<= |id_#in~x| 3)} havoc #t~ret0; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,334 INFO L280 TraceCheckUtils]: 27: Hoare triple {3434#(<= |id_#in~x| 3)} assume true; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,335 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3434#(<= |id_#in~x| 3)} {3182#(= |id_#in~x| id_~x)} #37#return; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,338 INFO L263 TraceCheckUtils]: 2: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,338 INFO L280 TraceCheckUtils]: 3: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,339 INFO L280 TraceCheckUtils]: 4: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,339 INFO L263 TraceCheckUtils]: 5: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,340 INFO L280 TraceCheckUtils]: 6: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,340 INFO L280 TraceCheckUtils]: 7: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,341 INFO L263 TraceCheckUtils]: 8: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,341 INFO L280 TraceCheckUtils]: 9: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,342 INFO L280 TraceCheckUtils]: 10: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,342 INFO L263 TraceCheckUtils]: 11: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,343 INFO L280 TraceCheckUtils]: 12: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,344 INFO L280 TraceCheckUtils]: 13: Hoare triple {3182#(= |id_#in~x| id_~x)} assume 0 == ~x; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,344 INFO L280 TraceCheckUtils]: 14: Hoare triple {3455#(= 0 |id_#in~x|)} #res := 0; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,345 INFO L280 TraceCheckUtils]: 15: Hoare triple {3455#(= 0 |id_#in~x|)} assume true; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,346 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3455#(= 0 |id_#in~x|)} {3182#(= |id_#in~x| id_~x)} #37#return; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,346 INFO L280 TraceCheckUtils]: 17: Hoare triple {3454#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,347 INFO L280 TraceCheckUtils]: 18: Hoare triple {3454#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,347 INFO L280 TraceCheckUtils]: 19: Hoare triple {3454#(<= |id_#in~x| 1)} havoc #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,348 INFO L280 TraceCheckUtils]: 20: Hoare triple {3454#(<= |id_#in~x| 1)} assume true; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,349 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3454#(<= |id_#in~x| 1)} {3182#(= |id_#in~x| id_~x)} #37#return; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,349 INFO L280 TraceCheckUtils]: 22: Hoare triple {3448#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,350 INFO L280 TraceCheckUtils]: 23: Hoare triple {3448#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,350 INFO L280 TraceCheckUtils]: 24: Hoare triple {3448#(<= |id_#in~x| 2)} havoc #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,351 INFO L280 TraceCheckUtils]: 25: Hoare triple {3448#(<= |id_#in~x| 2)} assume true; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,352 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {3448#(<= |id_#in~x| 2)} {3182#(= |id_#in~x| id_~x)} #37#return; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,352 INFO L280 TraceCheckUtils]: 27: Hoare triple {3434#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,353 INFO L280 TraceCheckUtils]: 28: Hoare triple {3434#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,354 INFO L280 TraceCheckUtils]: 29: Hoare triple {3434#(<= |id_#in~x| 3)} havoc #t~ret0; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,371 INFO L280 TraceCheckUtils]: 30: Hoare triple {3434#(<= |id_#in~x| 3)} assume true; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,372 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3434#(<= |id_#in~x| 3)} {3182#(= |id_#in~x| id_~x)} #37#return; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,373 INFO L280 TraceCheckUtils]: 32: Hoare triple {3412#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,373 INFO L280 TraceCheckUtils]: 33: Hoare triple {3412#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,374 INFO L280 TraceCheckUtils]: 34: Hoare triple {3412#(<= |id_#in~x| 4)} havoc #t~ret0; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,374 INFO L280 TraceCheckUtils]: 35: Hoare triple {3412#(<= |id_#in~x| 4)} assume true; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,376 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3412#(<= |id_#in~x| 4)} {3182#(= |id_#in~x| id_~x)} #37#return; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,379 INFO L263 TraceCheckUtils]: 2: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,379 INFO L280 TraceCheckUtils]: 3: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,380 INFO L280 TraceCheckUtils]: 4: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,380 INFO L263 TraceCheckUtils]: 5: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,380 INFO L280 TraceCheckUtils]: 6: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,381 INFO L280 TraceCheckUtils]: 7: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,381 INFO L263 TraceCheckUtils]: 8: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,382 INFO L280 TraceCheckUtils]: 9: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,382 INFO L280 TraceCheckUtils]: 10: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,382 INFO L263 TraceCheckUtils]: 11: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,383 INFO L280 TraceCheckUtils]: 12: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,383 INFO L280 TraceCheckUtils]: 13: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,384 INFO L263 TraceCheckUtils]: 14: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,384 INFO L280 TraceCheckUtils]: 15: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,385 INFO L280 TraceCheckUtils]: 16: Hoare triple {3182#(= |id_#in~x| id_~x)} assume 0 == ~x; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,385 INFO L280 TraceCheckUtils]: 17: Hoare triple {3455#(= 0 |id_#in~x|)} #res := 0; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,386 INFO L280 TraceCheckUtils]: 18: Hoare triple {3455#(= 0 |id_#in~x|)} assume true; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,387 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {3455#(= 0 |id_#in~x|)} {3182#(= |id_#in~x| id_~x)} #37#return; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,387 INFO L280 TraceCheckUtils]: 20: Hoare triple {3454#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,388 INFO L280 TraceCheckUtils]: 21: Hoare triple {3454#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,388 INFO L280 TraceCheckUtils]: 22: Hoare triple {3454#(<= |id_#in~x| 1)} havoc #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,389 INFO L280 TraceCheckUtils]: 23: Hoare triple {3454#(<= |id_#in~x| 1)} assume true; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,390 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3454#(<= |id_#in~x| 1)} {3182#(= |id_#in~x| id_~x)} #37#return; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,390 INFO L280 TraceCheckUtils]: 25: Hoare triple {3448#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,391 INFO L280 TraceCheckUtils]: 26: Hoare triple {3448#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,391 INFO L280 TraceCheckUtils]: 27: Hoare triple {3448#(<= |id_#in~x| 2)} havoc #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,392 INFO L280 TraceCheckUtils]: 28: Hoare triple {3448#(<= |id_#in~x| 2)} assume true; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,393 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {3448#(<= |id_#in~x| 2)} {3182#(= |id_#in~x| id_~x)} #37#return; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,393 INFO L280 TraceCheckUtils]: 30: Hoare triple {3434#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,394 INFO L280 TraceCheckUtils]: 31: Hoare triple {3434#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,394 INFO L280 TraceCheckUtils]: 32: Hoare triple {3434#(<= |id_#in~x| 3)} havoc #t~ret0; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,395 INFO L280 TraceCheckUtils]: 33: Hoare triple {3434#(<= |id_#in~x| 3)} assume true; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,396 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {3434#(<= |id_#in~x| 3)} {3182#(= |id_#in~x| id_~x)} #37#return; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,396 INFO L280 TraceCheckUtils]: 35: Hoare triple {3412#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,397 INFO L280 TraceCheckUtils]: 36: Hoare triple {3412#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,397 INFO L280 TraceCheckUtils]: 37: Hoare triple {3412#(<= |id_#in~x| 4)} havoc #t~ret0; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,398 INFO L280 TraceCheckUtils]: 38: Hoare triple {3412#(<= |id_#in~x| 4)} assume true; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,399 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3412#(<= |id_#in~x| 4)} {3182#(= |id_#in~x| id_~x)} #37#return; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,400 INFO L280 TraceCheckUtils]: 40: Hoare triple {3382#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,400 INFO L280 TraceCheckUtils]: 41: Hoare triple {3382#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,401 INFO L280 TraceCheckUtils]: 42: Hoare triple {3382#(<= |id_#in~x| 5)} havoc #t~ret0; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,401 INFO L280 TraceCheckUtils]: 43: Hoare triple {3382#(<= |id_#in~x| 5)} assume true; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,403 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3382#(<= |id_#in~x| 5)} {3182#(= |id_#in~x| id_~x)} #37#return; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,406 INFO L280 TraceCheckUtils]: 1: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,406 INFO L263 TraceCheckUtils]: 2: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,407 INFO L280 TraceCheckUtils]: 3: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,407 INFO L280 TraceCheckUtils]: 4: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,408 INFO L263 TraceCheckUtils]: 5: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,408 INFO L280 TraceCheckUtils]: 6: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,409 INFO L280 TraceCheckUtils]: 7: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,409 INFO L263 TraceCheckUtils]: 8: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,409 INFO L280 TraceCheckUtils]: 9: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,410 INFO L280 TraceCheckUtils]: 10: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,410 INFO L263 TraceCheckUtils]: 11: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,411 INFO L280 TraceCheckUtils]: 12: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,411 INFO L280 TraceCheckUtils]: 13: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,411 INFO L263 TraceCheckUtils]: 14: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,412 INFO L280 TraceCheckUtils]: 15: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,413 INFO L280 TraceCheckUtils]: 16: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,413 INFO L263 TraceCheckUtils]: 17: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,414 INFO L280 TraceCheckUtils]: 18: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,414 INFO L280 TraceCheckUtils]: 19: Hoare triple {3182#(= |id_#in~x| id_~x)} assume 0 == ~x; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,415 INFO L280 TraceCheckUtils]: 20: Hoare triple {3455#(= 0 |id_#in~x|)} #res := 0; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,415 INFO L280 TraceCheckUtils]: 21: Hoare triple {3455#(= 0 |id_#in~x|)} assume true; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,416 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {3455#(= 0 |id_#in~x|)} {3182#(= |id_#in~x| id_~x)} #37#return; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,417 INFO L280 TraceCheckUtils]: 23: Hoare triple {3454#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,417 INFO L280 TraceCheckUtils]: 24: Hoare triple {3454#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,418 INFO L280 TraceCheckUtils]: 25: Hoare triple {3454#(<= |id_#in~x| 1)} havoc #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,418 INFO L280 TraceCheckUtils]: 26: Hoare triple {3454#(<= |id_#in~x| 1)} assume true; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,419 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3454#(<= |id_#in~x| 1)} {3182#(= |id_#in~x| id_~x)} #37#return; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,420 INFO L280 TraceCheckUtils]: 28: Hoare triple {3448#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,420 INFO L280 TraceCheckUtils]: 29: Hoare triple {3448#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,421 INFO L280 TraceCheckUtils]: 30: Hoare triple {3448#(<= |id_#in~x| 2)} havoc #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,421 INFO L280 TraceCheckUtils]: 31: Hoare triple {3448#(<= |id_#in~x| 2)} assume true; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,423 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3448#(<= |id_#in~x| 2)} {3182#(= |id_#in~x| id_~x)} #37#return; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,423 INFO L280 TraceCheckUtils]: 33: Hoare triple {3434#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,424 INFO L280 TraceCheckUtils]: 34: Hoare triple {3434#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,424 INFO L280 TraceCheckUtils]: 35: Hoare triple {3434#(<= |id_#in~x| 3)} havoc #t~ret0; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,425 INFO L280 TraceCheckUtils]: 36: Hoare triple {3434#(<= |id_#in~x| 3)} assume true; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,426 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3434#(<= |id_#in~x| 3)} {3182#(= |id_#in~x| id_~x)} #37#return; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,427 INFO L280 TraceCheckUtils]: 38: Hoare triple {3412#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,427 INFO L280 TraceCheckUtils]: 39: Hoare triple {3412#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,428 INFO L280 TraceCheckUtils]: 40: Hoare triple {3412#(<= |id_#in~x| 4)} havoc #t~ret0; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,428 INFO L280 TraceCheckUtils]: 41: Hoare triple {3412#(<= |id_#in~x| 4)} assume true; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,429 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3412#(<= |id_#in~x| 4)} {3182#(= |id_#in~x| id_~x)} #37#return; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,430 INFO L280 TraceCheckUtils]: 43: Hoare triple {3382#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,430 INFO L280 TraceCheckUtils]: 44: Hoare triple {3382#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,431 INFO L280 TraceCheckUtils]: 45: Hoare triple {3382#(<= |id_#in~x| 5)} havoc #t~ret0; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,431 INFO L280 TraceCheckUtils]: 46: Hoare triple {3382#(<= |id_#in~x| 5)} assume true; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,432 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3382#(<= |id_#in~x| 5)} {3182#(= |id_#in~x| id_~x)} #37#return; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,433 INFO L280 TraceCheckUtils]: 48: Hoare triple {3344#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,433 INFO L280 TraceCheckUtils]: 49: Hoare triple {3344#(<= |id_#in~x| 6)} #res := 1 + #t~ret0; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,434 INFO L280 TraceCheckUtils]: 50: Hoare triple {3344#(<= |id_#in~x| 6)} havoc #t~ret0; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,434 INFO L280 TraceCheckUtils]: 51: Hoare triple {3344#(<= |id_#in~x| 6)} assume true; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,436 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3344#(<= |id_#in~x| 6)} {3182#(= |id_#in~x| id_~x)} #37#return; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,440 INFO L263 TraceCheckUtils]: 2: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,440 INFO L280 TraceCheckUtils]: 3: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,441 INFO L280 TraceCheckUtils]: 4: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,441 INFO L263 TraceCheckUtils]: 5: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,441 INFO L280 TraceCheckUtils]: 6: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,442 INFO L280 TraceCheckUtils]: 7: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,442 INFO L263 TraceCheckUtils]: 8: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,443 INFO L280 TraceCheckUtils]: 9: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,443 INFO L280 TraceCheckUtils]: 10: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,443 INFO L263 TraceCheckUtils]: 11: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,444 INFO L280 TraceCheckUtils]: 12: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,445 INFO L280 TraceCheckUtils]: 13: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,445 INFO L263 TraceCheckUtils]: 14: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,445 INFO L280 TraceCheckUtils]: 15: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,446 INFO L280 TraceCheckUtils]: 16: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,446 INFO L263 TraceCheckUtils]: 17: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,447 INFO L280 TraceCheckUtils]: 18: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,447 INFO L280 TraceCheckUtils]: 19: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,447 INFO L263 TraceCheckUtils]: 20: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,448 INFO L280 TraceCheckUtils]: 21: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,449 INFO L280 TraceCheckUtils]: 22: Hoare triple {3182#(= |id_#in~x| id_~x)} assume 0 == ~x; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,449 INFO L280 TraceCheckUtils]: 23: Hoare triple {3455#(= 0 |id_#in~x|)} #res := 0; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,450 INFO L280 TraceCheckUtils]: 24: Hoare triple {3455#(= 0 |id_#in~x|)} assume true; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,451 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3455#(= 0 |id_#in~x|)} {3182#(= |id_#in~x| id_~x)} #37#return; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,451 INFO L280 TraceCheckUtils]: 26: Hoare triple {3454#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,452 INFO L280 TraceCheckUtils]: 27: Hoare triple {3454#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,452 INFO L280 TraceCheckUtils]: 28: Hoare triple {3454#(<= |id_#in~x| 1)} havoc #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,452 INFO L280 TraceCheckUtils]: 29: Hoare triple {3454#(<= |id_#in~x| 1)} assume true; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,454 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3454#(<= |id_#in~x| 1)} {3182#(= |id_#in~x| id_~x)} #37#return; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,454 INFO L280 TraceCheckUtils]: 31: Hoare triple {3448#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,455 INFO L280 TraceCheckUtils]: 32: Hoare triple {3448#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,455 INFO L280 TraceCheckUtils]: 33: Hoare triple {3448#(<= |id_#in~x| 2)} havoc #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,456 INFO L280 TraceCheckUtils]: 34: Hoare triple {3448#(<= |id_#in~x| 2)} assume true; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,457 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3448#(<= |id_#in~x| 2)} {3182#(= |id_#in~x| id_~x)} #37#return; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,457 INFO L280 TraceCheckUtils]: 36: Hoare triple {3434#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,458 INFO L280 TraceCheckUtils]: 37: Hoare triple {3434#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,458 INFO L280 TraceCheckUtils]: 38: Hoare triple {3434#(<= |id_#in~x| 3)} havoc #t~ret0; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,459 INFO L280 TraceCheckUtils]: 39: Hoare triple {3434#(<= |id_#in~x| 3)} assume true; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,460 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {3434#(<= |id_#in~x| 3)} {3182#(= |id_#in~x| id_~x)} #37#return; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,460 INFO L280 TraceCheckUtils]: 41: Hoare triple {3412#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,461 INFO L280 TraceCheckUtils]: 42: Hoare triple {3412#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,461 INFO L280 TraceCheckUtils]: 43: Hoare triple {3412#(<= |id_#in~x| 4)} havoc #t~ret0; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,462 INFO L280 TraceCheckUtils]: 44: Hoare triple {3412#(<= |id_#in~x| 4)} assume true; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,463 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3412#(<= |id_#in~x| 4)} {3182#(= |id_#in~x| id_~x)} #37#return; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,463 INFO L280 TraceCheckUtils]: 46: Hoare triple {3382#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,464 INFO L280 TraceCheckUtils]: 47: Hoare triple {3382#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,464 INFO L280 TraceCheckUtils]: 48: Hoare triple {3382#(<= |id_#in~x| 5)} havoc #t~ret0; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,464 INFO L280 TraceCheckUtils]: 49: Hoare triple {3382#(<= |id_#in~x| 5)} assume true; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,465 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3382#(<= |id_#in~x| 5)} {3182#(= |id_#in~x| id_~x)} #37#return; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,466 INFO L280 TraceCheckUtils]: 51: Hoare triple {3344#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,466 INFO L280 TraceCheckUtils]: 52: Hoare triple {3344#(<= |id_#in~x| 6)} #res := 1 + #t~ret0; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,467 INFO L280 TraceCheckUtils]: 53: Hoare triple {3344#(<= |id_#in~x| 6)} havoc #t~ret0; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,467 INFO L280 TraceCheckUtils]: 54: Hoare triple {3344#(<= |id_#in~x| 6)} assume true; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,468 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3344#(<= |id_#in~x| 6)} {3182#(= |id_#in~x| id_~x)} #37#return; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,469 INFO L280 TraceCheckUtils]: 56: Hoare triple {3298#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,469 INFO L280 TraceCheckUtils]: 57: Hoare triple {3298#(<= |id_#in~x| 7)} #res := 1 + #t~ret0; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,470 INFO L280 TraceCheckUtils]: 58: Hoare triple {3298#(<= |id_#in~x| 7)} havoc #t~ret0; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,470 INFO L280 TraceCheckUtils]: 59: Hoare triple {3298#(<= |id_#in~x| 7)} assume true; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,471 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3298#(<= |id_#in~x| 7)} {3182#(= |id_#in~x| id_~x)} #37#return; {3244#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:52,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,479 INFO L280 TraceCheckUtils]: 1: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,479 INFO L263 TraceCheckUtils]: 2: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,480 INFO L280 TraceCheckUtils]: 3: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,481 INFO L280 TraceCheckUtils]: 4: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,482 INFO L263 TraceCheckUtils]: 5: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,482 INFO L280 TraceCheckUtils]: 6: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,483 INFO L280 TraceCheckUtils]: 7: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,483 INFO L263 TraceCheckUtils]: 8: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,483 INFO L280 TraceCheckUtils]: 9: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,484 INFO L280 TraceCheckUtils]: 10: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,484 INFO L263 TraceCheckUtils]: 11: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,485 INFO L280 TraceCheckUtils]: 12: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,485 INFO L280 TraceCheckUtils]: 13: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,485 INFO L263 TraceCheckUtils]: 14: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,486 INFO L280 TraceCheckUtils]: 15: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,486 INFO L280 TraceCheckUtils]: 16: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,486 INFO L263 TraceCheckUtils]: 17: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,487 INFO L280 TraceCheckUtils]: 18: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,487 INFO L280 TraceCheckUtils]: 19: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,488 INFO L263 TraceCheckUtils]: 20: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,488 INFO L280 TraceCheckUtils]: 21: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,489 INFO L280 TraceCheckUtils]: 22: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,489 INFO L263 TraceCheckUtils]: 23: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,489 INFO L280 TraceCheckUtils]: 24: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,490 INFO L280 TraceCheckUtils]: 25: Hoare triple {3182#(= |id_#in~x| id_~x)} assume 0 == ~x; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,490 INFO L280 TraceCheckUtils]: 26: Hoare triple {3455#(= 0 |id_#in~x|)} #res := 0; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,491 INFO L280 TraceCheckUtils]: 27: Hoare triple {3455#(= 0 |id_#in~x|)} assume true; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,492 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3455#(= 0 |id_#in~x|)} {3182#(= |id_#in~x| id_~x)} #37#return; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,492 INFO L280 TraceCheckUtils]: 29: Hoare triple {3454#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,493 INFO L280 TraceCheckUtils]: 30: Hoare triple {3454#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,493 INFO L280 TraceCheckUtils]: 31: Hoare triple {3454#(<= |id_#in~x| 1)} havoc #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,494 INFO L280 TraceCheckUtils]: 32: Hoare triple {3454#(<= |id_#in~x| 1)} assume true; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,495 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3454#(<= |id_#in~x| 1)} {3182#(= |id_#in~x| id_~x)} #37#return; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,495 INFO L280 TraceCheckUtils]: 34: Hoare triple {3448#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,496 INFO L280 TraceCheckUtils]: 35: Hoare triple {3448#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,496 INFO L280 TraceCheckUtils]: 36: Hoare triple {3448#(<= |id_#in~x| 2)} havoc #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,497 INFO L280 TraceCheckUtils]: 37: Hoare triple {3448#(<= |id_#in~x| 2)} assume true; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,498 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {3448#(<= |id_#in~x| 2)} {3182#(= |id_#in~x| id_~x)} #37#return; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,498 INFO L280 TraceCheckUtils]: 39: Hoare triple {3434#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,499 INFO L280 TraceCheckUtils]: 40: Hoare triple {3434#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,499 INFO L280 TraceCheckUtils]: 41: Hoare triple {3434#(<= |id_#in~x| 3)} havoc #t~ret0; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,500 INFO L280 TraceCheckUtils]: 42: Hoare triple {3434#(<= |id_#in~x| 3)} assume true; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,501 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {3434#(<= |id_#in~x| 3)} {3182#(= |id_#in~x| id_~x)} #37#return; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,502 INFO L280 TraceCheckUtils]: 44: Hoare triple {3412#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,502 INFO L280 TraceCheckUtils]: 45: Hoare triple {3412#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,503 INFO L280 TraceCheckUtils]: 46: Hoare triple {3412#(<= |id_#in~x| 4)} havoc #t~ret0; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,503 INFO L280 TraceCheckUtils]: 47: Hoare triple {3412#(<= |id_#in~x| 4)} assume true; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,504 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3412#(<= |id_#in~x| 4)} {3182#(= |id_#in~x| id_~x)} #37#return; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,505 INFO L280 TraceCheckUtils]: 49: Hoare triple {3382#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,505 INFO L280 TraceCheckUtils]: 50: Hoare triple {3382#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,506 INFO L280 TraceCheckUtils]: 51: Hoare triple {3382#(<= |id_#in~x| 5)} havoc #t~ret0; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,506 INFO L280 TraceCheckUtils]: 52: Hoare triple {3382#(<= |id_#in~x| 5)} assume true; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,507 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3382#(<= |id_#in~x| 5)} {3182#(= |id_#in~x| id_~x)} #37#return; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,508 INFO L280 TraceCheckUtils]: 54: Hoare triple {3344#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,508 INFO L280 TraceCheckUtils]: 55: Hoare triple {3344#(<= |id_#in~x| 6)} #res := 1 + #t~ret0; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,508 INFO L280 TraceCheckUtils]: 56: Hoare triple {3344#(<= |id_#in~x| 6)} havoc #t~ret0; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,509 INFO L280 TraceCheckUtils]: 57: Hoare triple {3344#(<= |id_#in~x| 6)} assume true; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,510 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3344#(<= |id_#in~x| 6)} {3182#(= |id_#in~x| id_~x)} #37#return; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,510 INFO L280 TraceCheckUtils]: 59: Hoare triple {3298#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,511 INFO L280 TraceCheckUtils]: 60: Hoare triple {3298#(<= |id_#in~x| 7)} #res := 1 + #t~ret0; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,511 INFO L280 TraceCheckUtils]: 61: Hoare triple {3298#(<= |id_#in~x| 7)} havoc #t~ret0; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,512 INFO L280 TraceCheckUtils]: 62: Hoare triple {3298#(<= |id_#in~x| 7)} assume true; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,513 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3298#(<= |id_#in~x| 7)} {3182#(= |id_#in~x| id_~x)} #37#return; {3244#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:52,513 INFO L280 TraceCheckUtils]: 64: Hoare triple {3244#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3244#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:52,514 INFO L280 TraceCheckUtils]: 65: Hoare triple {3244#(<= |id_#in~x| 8)} #res := 1 + #t~ret0; {3244#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:52,514 INFO L280 TraceCheckUtils]: 66: Hoare triple {3244#(<= |id_#in~x| 8)} havoc #t~ret0; {3244#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:52,515 INFO L280 TraceCheckUtils]: 67: Hoare triple {3244#(<= |id_#in~x| 8)} assume true; {3244#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:52,516 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3244#(<= |id_#in~x| 8)} {3112#(<= 10 main_~input~0)} #35#return; {3109#false} is VALID [2020-07-18 04:57:52,521 INFO L263 TraceCheckUtils]: 0: Hoare triple {3108#true} call ULTIMATE.init(); {3108#true} is VALID [2020-07-18 04:57:52,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {3108#true} assume true; {3108#true} is VALID [2020-07-18 04:57:52,521 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3108#true} {3108#true} #31#return; {3108#true} is VALID [2020-07-18 04:57:52,521 INFO L263 TraceCheckUtils]: 3: Hoare triple {3108#true} call #t~ret2 := main(); {3108#true} is VALID [2020-07-18 04:57:52,522 INFO L280 TraceCheckUtils]: 4: Hoare triple {3108#true} ~input~0 := 10; {3112#(<= 10 main_~input~0)} is VALID [2020-07-18 04:57:52,523 INFO L263 TraceCheckUtils]: 5: Hoare triple {3112#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {3108#true} is VALID [2020-07-18 04:57:52,523 INFO L280 TraceCheckUtils]: 6: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,524 INFO L280 TraceCheckUtils]: 7: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,524 INFO L263 TraceCheckUtils]: 8: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,524 INFO L280 TraceCheckUtils]: 9: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,525 INFO L280 TraceCheckUtils]: 10: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,525 INFO L263 TraceCheckUtils]: 11: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,525 INFO L280 TraceCheckUtils]: 12: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,526 INFO L280 TraceCheckUtils]: 13: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,527 INFO L263 TraceCheckUtils]: 14: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,527 INFO L280 TraceCheckUtils]: 15: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,527 INFO L280 TraceCheckUtils]: 16: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,528 INFO L263 TraceCheckUtils]: 17: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,528 INFO L280 TraceCheckUtils]: 18: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,529 INFO L280 TraceCheckUtils]: 19: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,529 INFO L263 TraceCheckUtils]: 20: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,529 INFO L280 TraceCheckUtils]: 21: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,530 INFO L280 TraceCheckUtils]: 22: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,530 INFO L263 TraceCheckUtils]: 23: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,530 INFO L280 TraceCheckUtils]: 24: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,531 INFO L280 TraceCheckUtils]: 25: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,531 INFO L263 TraceCheckUtils]: 26: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,532 INFO L280 TraceCheckUtils]: 27: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,532 INFO L280 TraceCheckUtils]: 28: Hoare triple {3182#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,532 INFO L263 TraceCheckUtils]: 29: Hoare triple {3182#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3108#true} is VALID [2020-07-18 04:57:52,533 INFO L280 TraceCheckUtils]: 30: Hoare triple {3108#true} ~x := #in~x; {3182#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:52,533 INFO L280 TraceCheckUtils]: 31: Hoare triple {3182#(= |id_#in~x| id_~x)} assume 0 == ~x; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,534 INFO L280 TraceCheckUtils]: 32: Hoare triple {3455#(= 0 |id_#in~x|)} #res := 0; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,534 INFO L280 TraceCheckUtils]: 33: Hoare triple {3455#(= 0 |id_#in~x|)} assume true; {3455#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:52,537 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {3455#(= 0 |id_#in~x|)} {3182#(= |id_#in~x| id_~x)} #37#return; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,537 INFO L280 TraceCheckUtils]: 35: Hoare triple {3454#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,538 INFO L280 TraceCheckUtils]: 36: Hoare triple {3454#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,538 INFO L280 TraceCheckUtils]: 37: Hoare triple {3454#(<= |id_#in~x| 1)} havoc #t~ret0; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,539 INFO L280 TraceCheckUtils]: 38: Hoare triple {3454#(<= |id_#in~x| 1)} assume true; {3454#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:52,540 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3454#(<= |id_#in~x| 1)} {3182#(= |id_#in~x| id_~x)} #37#return; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,540 INFO L280 TraceCheckUtils]: 40: Hoare triple {3448#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,541 INFO L280 TraceCheckUtils]: 41: Hoare triple {3448#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,541 INFO L280 TraceCheckUtils]: 42: Hoare triple {3448#(<= |id_#in~x| 2)} havoc #t~ret0; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,542 INFO L280 TraceCheckUtils]: 43: Hoare triple {3448#(<= |id_#in~x| 2)} assume true; {3448#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:52,543 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3448#(<= |id_#in~x| 2)} {3182#(= |id_#in~x| id_~x)} #37#return; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,543 INFO L280 TraceCheckUtils]: 45: Hoare triple {3434#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,544 INFO L280 TraceCheckUtils]: 46: Hoare triple {3434#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,544 INFO L280 TraceCheckUtils]: 47: Hoare triple {3434#(<= |id_#in~x| 3)} havoc #t~ret0; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,545 INFO L280 TraceCheckUtils]: 48: Hoare triple {3434#(<= |id_#in~x| 3)} assume true; {3434#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:52,546 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3434#(<= |id_#in~x| 3)} {3182#(= |id_#in~x| id_~x)} #37#return; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,546 INFO L280 TraceCheckUtils]: 50: Hoare triple {3412#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,547 INFO L280 TraceCheckUtils]: 51: Hoare triple {3412#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,547 INFO L280 TraceCheckUtils]: 52: Hoare triple {3412#(<= |id_#in~x| 4)} havoc #t~ret0; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,548 INFO L280 TraceCheckUtils]: 53: Hoare triple {3412#(<= |id_#in~x| 4)} assume true; {3412#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:52,549 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3412#(<= |id_#in~x| 4)} {3182#(= |id_#in~x| id_~x)} #37#return; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,550 INFO L280 TraceCheckUtils]: 55: Hoare triple {3382#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,550 INFO L280 TraceCheckUtils]: 56: Hoare triple {3382#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,551 INFO L280 TraceCheckUtils]: 57: Hoare triple {3382#(<= |id_#in~x| 5)} havoc #t~ret0; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,551 INFO L280 TraceCheckUtils]: 58: Hoare triple {3382#(<= |id_#in~x| 5)} assume true; {3382#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:52,553 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3382#(<= |id_#in~x| 5)} {3182#(= |id_#in~x| id_~x)} #37#return; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,553 INFO L280 TraceCheckUtils]: 60: Hoare triple {3344#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,554 INFO L280 TraceCheckUtils]: 61: Hoare triple {3344#(<= |id_#in~x| 6)} #res := 1 + #t~ret0; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,554 INFO L280 TraceCheckUtils]: 62: Hoare triple {3344#(<= |id_#in~x| 6)} havoc #t~ret0; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,554 INFO L280 TraceCheckUtils]: 63: Hoare triple {3344#(<= |id_#in~x| 6)} assume true; {3344#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:52,556 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3344#(<= |id_#in~x| 6)} {3182#(= |id_#in~x| id_~x)} #37#return; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,556 INFO L280 TraceCheckUtils]: 65: Hoare triple {3298#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,557 INFO L280 TraceCheckUtils]: 66: Hoare triple {3298#(<= |id_#in~x| 7)} #res := 1 + #t~ret0; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,557 INFO L280 TraceCheckUtils]: 67: Hoare triple {3298#(<= |id_#in~x| 7)} havoc #t~ret0; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,557 INFO L280 TraceCheckUtils]: 68: Hoare triple {3298#(<= |id_#in~x| 7)} assume true; {3298#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:52,558 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {3298#(<= |id_#in~x| 7)} {3182#(= |id_#in~x| id_~x)} #37#return; {3244#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:52,559 INFO L280 TraceCheckUtils]: 70: Hoare triple {3244#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3244#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:52,559 INFO L280 TraceCheckUtils]: 71: Hoare triple {3244#(<= |id_#in~x| 8)} #res := 1 + #t~ret0; {3244#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:52,560 INFO L280 TraceCheckUtils]: 72: Hoare triple {3244#(<= |id_#in~x| 8)} havoc #t~ret0; {3244#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:52,561 INFO L280 TraceCheckUtils]: 73: Hoare triple {3244#(<= |id_#in~x| 8)} assume true; {3244#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:52,562 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3244#(<= |id_#in~x| 8)} {3112#(<= 10 main_~input~0)} #35#return; {3109#false} is VALID [2020-07-18 04:57:52,562 INFO L280 TraceCheckUtils]: 75: Hoare triple {3109#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3109#false} is VALID [2020-07-18 04:57:52,562 INFO L280 TraceCheckUtils]: 76: Hoare triple {3109#false} ~result~0 := #t~ret1; {3109#false} is VALID [2020-07-18 04:57:52,563 INFO L280 TraceCheckUtils]: 77: Hoare triple {3109#false} havoc #t~ret1; {3109#false} is VALID [2020-07-18 04:57:52,563 INFO L280 TraceCheckUtils]: 78: Hoare triple {3109#false} assume 10 == ~result~0; {3109#false} is VALID [2020-07-18 04:57:52,563 INFO L280 TraceCheckUtils]: 79: Hoare triple {3109#false} assume !false; {3109#false} is VALID [2020-07-18 04:57:52,572 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-07-18 04:57:52,572 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1252529769] [2020-07-18 04:57:52,573 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:57:52,573 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-07-18 04:57:52,579 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684137043] [2020-07-18 04:57:52,579 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 80 [2020-07-18 04:57:52,580 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:57:52,580 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-18 04:57:52,648 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:52,648 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-18 04:57:52,648 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:57:52,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-18 04:57:52,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=97, Unknown=0, NotChecked=0, Total=156 [2020-07-18 04:57:52,649 INFO L87 Difference]: Start difference. First operand 58 states and 59 transitions. Second operand 13 states. [2020-07-18 04:57:53,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:53,009 INFO L93 Difference]: Finished difference Result 69 states and 70 transitions. [2020-07-18 04:57:53,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-18 04:57:53,010 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 80 [2020-07-18 04:57:53,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:57:53,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-18 04:57:53,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 70 transitions. [2020-07-18 04:57:53,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-18 04:57:53,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 70 transitions. [2020-07-18 04:57:53,015 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 70 transitions. [2020-07-18 04:57:53,108 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:53,112 INFO L225 Difference]: With dead ends: 69 [2020-07-18 04:57:53,113 INFO L226 Difference]: Without dead ends: 63 [2020-07-18 04:57:53,113 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=167, Invalid=295, Unknown=0, NotChecked=0, Total=462 [2020-07-18 04:57:53,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2020-07-18 04:57:53,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2020-07-18 04:57:53,202 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:57:53,202 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 63 states. [2020-07-18 04:57:53,203 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2020-07-18 04:57:53,203 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2020-07-18 04:57:53,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:53,212 INFO L93 Difference]: Finished difference Result 63 states and 64 transitions. [2020-07-18 04:57:53,212 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2020-07-18 04:57:53,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:53,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:53,213 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2020-07-18 04:57:53,216 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2020-07-18 04:57:53,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:53,221 INFO L93 Difference]: Finished difference Result 63 states and 64 transitions. [2020-07-18 04:57:53,221 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2020-07-18 04:57:53,222 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:53,222 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:53,222 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:57:53,222 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:57:53,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-18 04:57:53,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 64 transitions. [2020-07-18 04:57:53,226 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 64 transitions. Word has length 80 [2020-07-18 04:57:53,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:57:53,226 INFO L479 AbstractCegarLoop]: Abstraction has 63 states and 64 transitions. [2020-07-18 04:57:53,226 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-18 04:57:53,226 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 64 transitions. [2020-07-18 04:57:53,295 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:53,295 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2020-07-18 04:57:53,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-18 04:57:53,297 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:57:53,297 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:57:53,297 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-18 04:57:53,297 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:57:53,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:57:53,298 INFO L82 PathProgramCache]: Analyzing trace with hash 777699815, now seen corresponding path program 9 times [2020-07-18 04:57:53,298 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:57:53,298 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1938764079] [2020-07-18 04:57:53,298 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:57:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:53,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:53,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {3866#true} assume true; {3866#true} is VALID [2020-07-18 04:57:53,338 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3866#true} {3866#true} #31#return; {3866#true} is VALID [2020-07-18 04:57:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:53,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:53,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:53,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:53,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:53,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:57:53,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {3948#(= |id_#in~x| id_~x)} assume 0 == ~x; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,618 INFO L280 TraceCheckUtils]: 2: Hoare triple {4291#(= 0 |id_#in~x|)} #res := 0; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,618 INFO L280 TraceCheckUtils]: 3: Hoare triple {4291#(= 0 |id_#in~x|)} assume true; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,619 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4291#(= 0 |id_#in~x|)} {3948#(= |id_#in~x| id_~x)} #37#return; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,621 INFO L263 TraceCheckUtils]: 2: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,621 INFO L280 TraceCheckUtils]: 3: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,622 INFO L280 TraceCheckUtils]: 4: Hoare triple {3948#(= |id_#in~x| id_~x)} assume 0 == ~x; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,623 INFO L280 TraceCheckUtils]: 5: Hoare triple {4291#(= 0 |id_#in~x|)} #res := 0; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,623 INFO L280 TraceCheckUtils]: 6: Hoare triple {4291#(= 0 |id_#in~x|)} assume true; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,624 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {4291#(= 0 |id_#in~x|)} {3948#(= |id_#in~x| id_~x)} #37#return; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,625 INFO L280 TraceCheckUtils]: 8: Hoare triple {4290#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,625 INFO L280 TraceCheckUtils]: 9: Hoare triple {4290#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,626 INFO L280 TraceCheckUtils]: 10: Hoare triple {4290#(<= |id_#in~x| 1)} havoc #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,627 INFO L280 TraceCheckUtils]: 11: Hoare triple {4290#(<= |id_#in~x| 1)} assume true; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,628 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4290#(<= |id_#in~x| 1)} {3948#(= |id_#in~x| id_~x)} #37#return; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,630 INFO L263 TraceCheckUtils]: 2: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,630 INFO L280 TraceCheckUtils]: 3: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,631 INFO L280 TraceCheckUtils]: 4: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,631 INFO L263 TraceCheckUtils]: 5: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,632 INFO L280 TraceCheckUtils]: 6: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,632 INFO L280 TraceCheckUtils]: 7: Hoare triple {3948#(= |id_#in~x| id_~x)} assume 0 == ~x; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,633 INFO L280 TraceCheckUtils]: 8: Hoare triple {4291#(= 0 |id_#in~x|)} #res := 0; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,634 INFO L280 TraceCheckUtils]: 9: Hoare triple {4291#(= 0 |id_#in~x|)} assume true; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,635 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4291#(= 0 |id_#in~x|)} {3948#(= |id_#in~x| id_~x)} #37#return; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,635 INFO L280 TraceCheckUtils]: 11: Hoare triple {4290#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,636 INFO L280 TraceCheckUtils]: 12: Hoare triple {4290#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,636 INFO L280 TraceCheckUtils]: 13: Hoare triple {4290#(<= |id_#in~x| 1)} havoc #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,637 INFO L280 TraceCheckUtils]: 14: Hoare triple {4290#(<= |id_#in~x| 1)} assume true; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,638 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4290#(<= |id_#in~x| 1)} {3948#(= |id_#in~x| id_~x)} #37#return; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,639 INFO L280 TraceCheckUtils]: 16: Hoare triple {4284#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,639 INFO L280 TraceCheckUtils]: 17: Hoare triple {4284#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,640 INFO L280 TraceCheckUtils]: 18: Hoare triple {4284#(<= |id_#in~x| 2)} havoc #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,640 INFO L280 TraceCheckUtils]: 19: Hoare triple {4284#(<= |id_#in~x| 2)} assume true; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,642 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4284#(<= |id_#in~x| 2)} {3948#(= |id_#in~x| id_~x)} #37#return; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,644 INFO L263 TraceCheckUtils]: 2: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,644 INFO L280 TraceCheckUtils]: 3: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,645 INFO L280 TraceCheckUtils]: 4: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,645 INFO L263 TraceCheckUtils]: 5: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,645 INFO L280 TraceCheckUtils]: 6: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,646 INFO L280 TraceCheckUtils]: 7: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,646 INFO L263 TraceCheckUtils]: 8: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,647 INFO L280 TraceCheckUtils]: 9: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,647 INFO L280 TraceCheckUtils]: 10: Hoare triple {3948#(= |id_#in~x| id_~x)} assume 0 == ~x; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,648 INFO L280 TraceCheckUtils]: 11: Hoare triple {4291#(= 0 |id_#in~x|)} #res := 0; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,649 INFO L280 TraceCheckUtils]: 12: Hoare triple {4291#(= 0 |id_#in~x|)} assume true; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,650 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4291#(= 0 |id_#in~x|)} {3948#(= |id_#in~x| id_~x)} #37#return; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,650 INFO L280 TraceCheckUtils]: 14: Hoare triple {4290#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,651 INFO L280 TraceCheckUtils]: 15: Hoare triple {4290#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,651 INFO L280 TraceCheckUtils]: 16: Hoare triple {4290#(<= |id_#in~x| 1)} havoc #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,652 INFO L280 TraceCheckUtils]: 17: Hoare triple {4290#(<= |id_#in~x| 1)} assume true; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,653 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4290#(<= |id_#in~x| 1)} {3948#(= |id_#in~x| id_~x)} #37#return; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,654 INFO L280 TraceCheckUtils]: 19: Hoare triple {4284#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,654 INFO L280 TraceCheckUtils]: 20: Hoare triple {4284#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,655 INFO L280 TraceCheckUtils]: 21: Hoare triple {4284#(<= |id_#in~x| 2)} havoc #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,655 INFO L280 TraceCheckUtils]: 22: Hoare triple {4284#(<= |id_#in~x| 2)} assume true; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,657 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4284#(<= |id_#in~x| 2)} {3948#(= |id_#in~x| id_~x)} #37#return; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,657 INFO L280 TraceCheckUtils]: 24: Hoare triple {4270#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,658 INFO L280 TraceCheckUtils]: 25: Hoare triple {4270#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,658 INFO L280 TraceCheckUtils]: 26: Hoare triple {4270#(<= |id_#in~x| 3)} havoc #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,659 INFO L280 TraceCheckUtils]: 27: Hoare triple {4270#(<= |id_#in~x| 3)} assume true; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,660 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4270#(<= |id_#in~x| 3)} {3948#(= |id_#in~x| id_~x)} #37#return; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,663 INFO L263 TraceCheckUtils]: 2: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,663 INFO L280 TraceCheckUtils]: 3: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,664 INFO L280 TraceCheckUtils]: 4: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,664 INFO L263 TraceCheckUtils]: 5: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,665 INFO L280 TraceCheckUtils]: 6: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,665 INFO L280 TraceCheckUtils]: 7: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,665 INFO L263 TraceCheckUtils]: 8: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,666 INFO L280 TraceCheckUtils]: 9: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,667 INFO L280 TraceCheckUtils]: 10: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,667 INFO L263 TraceCheckUtils]: 11: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,668 INFO L280 TraceCheckUtils]: 12: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,668 INFO L280 TraceCheckUtils]: 13: Hoare triple {3948#(= |id_#in~x| id_~x)} assume 0 == ~x; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,669 INFO L280 TraceCheckUtils]: 14: Hoare triple {4291#(= 0 |id_#in~x|)} #res := 0; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,669 INFO L280 TraceCheckUtils]: 15: Hoare triple {4291#(= 0 |id_#in~x|)} assume true; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,670 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4291#(= 0 |id_#in~x|)} {3948#(= |id_#in~x| id_~x)} #37#return; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,671 INFO L280 TraceCheckUtils]: 17: Hoare triple {4290#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,671 INFO L280 TraceCheckUtils]: 18: Hoare triple {4290#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,672 INFO L280 TraceCheckUtils]: 19: Hoare triple {4290#(<= |id_#in~x| 1)} havoc #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,673 INFO L280 TraceCheckUtils]: 20: Hoare triple {4290#(<= |id_#in~x| 1)} assume true; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,674 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4290#(<= |id_#in~x| 1)} {3948#(= |id_#in~x| id_~x)} #37#return; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,674 INFO L280 TraceCheckUtils]: 22: Hoare triple {4284#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,675 INFO L280 TraceCheckUtils]: 23: Hoare triple {4284#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,675 INFO L280 TraceCheckUtils]: 24: Hoare triple {4284#(<= |id_#in~x| 2)} havoc #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,676 INFO L280 TraceCheckUtils]: 25: Hoare triple {4284#(<= |id_#in~x| 2)} assume true; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,677 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4284#(<= |id_#in~x| 2)} {3948#(= |id_#in~x| id_~x)} #37#return; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,678 INFO L280 TraceCheckUtils]: 27: Hoare triple {4270#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,678 INFO L280 TraceCheckUtils]: 28: Hoare triple {4270#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,679 INFO L280 TraceCheckUtils]: 29: Hoare triple {4270#(<= |id_#in~x| 3)} havoc #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,679 INFO L280 TraceCheckUtils]: 30: Hoare triple {4270#(<= |id_#in~x| 3)} assume true; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,680 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4270#(<= |id_#in~x| 3)} {3948#(= |id_#in~x| id_~x)} #37#return; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,681 INFO L280 TraceCheckUtils]: 32: Hoare triple {4248#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,681 INFO L280 TraceCheckUtils]: 33: Hoare triple {4248#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,682 INFO L280 TraceCheckUtils]: 34: Hoare triple {4248#(<= |id_#in~x| 4)} havoc #t~ret0; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,682 INFO L280 TraceCheckUtils]: 35: Hoare triple {4248#(<= |id_#in~x| 4)} assume true; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,683 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4248#(<= |id_#in~x| 4)} {3948#(= |id_#in~x| id_~x)} #37#return; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,686 INFO L263 TraceCheckUtils]: 2: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,687 INFO L280 TraceCheckUtils]: 3: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,687 INFO L280 TraceCheckUtils]: 4: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,688 INFO L263 TraceCheckUtils]: 5: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,688 INFO L280 TraceCheckUtils]: 6: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,689 INFO L280 TraceCheckUtils]: 7: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,689 INFO L263 TraceCheckUtils]: 8: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,689 INFO L280 TraceCheckUtils]: 9: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,690 INFO L280 TraceCheckUtils]: 10: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,690 INFO L263 TraceCheckUtils]: 11: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,691 INFO L280 TraceCheckUtils]: 12: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,691 INFO L280 TraceCheckUtils]: 13: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,692 INFO L263 TraceCheckUtils]: 14: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,692 INFO L280 TraceCheckUtils]: 15: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,693 INFO L280 TraceCheckUtils]: 16: Hoare triple {3948#(= |id_#in~x| id_~x)} assume 0 == ~x; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,693 INFO L280 TraceCheckUtils]: 17: Hoare triple {4291#(= 0 |id_#in~x|)} #res := 0; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,694 INFO L280 TraceCheckUtils]: 18: Hoare triple {4291#(= 0 |id_#in~x|)} assume true; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,695 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4291#(= 0 |id_#in~x|)} {3948#(= |id_#in~x| id_~x)} #37#return; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,695 INFO L280 TraceCheckUtils]: 20: Hoare triple {4290#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,696 INFO L280 TraceCheckUtils]: 21: Hoare triple {4290#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,697 INFO L280 TraceCheckUtils]: 22: Hoare triple {4290#(<= |id_#in~x| 1)} havoc #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,697 INFO L280 TraceCheckUtils]: 23: Hoare triple {4290#(<= |id_#in~x| 1)} assume true; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,699 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4290#(<= |id_#in~x| 1)} {3948#(= |id_#in~x| id_~x)} #37#return; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,699 INFO L280 TraceCheckUtils]: 25: Hoare triple {4284#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,700 INFO L280 TraceCheckUtils]: 26: Hoare triple {4284#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,700 INFO L280 TraceCheckUtils]: 27: Hoare triple {4284#(<= |id_#in~x| 2)} havoc #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,701 INFO L280 TraceCheckUtils]: 28: Hoare triple {4284#(<= |id_#in~x| 2)} assume true; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,702 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {4284#(<= |id_#in~x| 2)} {3948#(= |id_#in~x| id_~x)} #37#return; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,702 INFO L280 TraceCheckUtils]: 30: Hoare triple {4270#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,703 INFO L280 TraceCheckUtils]: 31: Hoare triple {4270#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,704 INFO L280 TraceCheckUtils]: 32: Hoare triple {4270#(<= |id_#in~x| 3)} havoc #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,704 INFO L280 TraceCheckUtils]: 33: Hoare triple {4270#(<= |id_#in~x| 3)} assume true; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,705 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {4270#(<= |id_#in~x| 3)} {3948#(= |id_#in~x| id_~x)} #37#return; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,706 INFO L280 TraceCheckUtils]: 35: Hoare triple {4248#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,706 INFO L280 TraceCheckUtils]: 36: Hoare triple {4248#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,707 INFO L280 TraceCheckUtils]: 37: Hoare triple {4248#(<= |id_#in~x| 4)} havoc #t~ret0; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,707 INFO L280 TraceCheckUtils]: 38: Hoare triple {4248#(<= |id_#in~x| 4)} assume true; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,708 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4248#(<= |id_#in~x| 4)} {3948#(= |id_#in~x| id_~x)} #37#return; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,709 INFO L280 TraceCheckUtils]: 40: Hoare triple {4218#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,709 INFO L280 TraceCheckUtils]: 41: Hoare triple {4218#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,710 INFO L280 TraceCheckUtils]: 42: Hoare triple {4218#(<= |id_#in~x| 5)} havoc #t~ret0; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,711 INFO L280 TraceCheckUtils]: 43: Hoare triple {4218#(<= |id_#in~x| 5)} assume true; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,712 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {4218#(<= |id_#in~x| 5)} {3948#(= |id_#in~x| id_~x)} #37#return; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,715 INFO L263 TraceCheckUtils]: 2: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,716 INFO L280 TraceCheckUtils]: 3: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,716 INFO L280 TraceCheckUtils]: 4: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,717 INFO L263 TraceCheckUtils]: 5: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,717 INFO L280 TraceCheckUtils]: 6: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,718 INFO L280 TraceCheckUtils]: 7: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,718 INFO L263 TraceCheckUtils]: 8: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,718 INFO L280 TraceCheckUtils]: 9: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,719 INFO L280 TraceCheckUtils]: 10: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,719 INFO L263 TraceCheckUtils]: 11: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,720 INFO L280 TraceCheckUtils]: 12: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,720 INFO L280 TraceCheckUtils]: 13: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,720 INFO L263 TraceCheckUtils]: 14: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,721 INFO L280 TraceCheckUtils]: 15: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,722 INFO L280 TraceCheckUtils]: 16: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,722 INFO L263 TraceCheckUtils]: 17: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,722 INFO L280 TraceCheckUtils]: 18: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,723 INFO L280 TraceCheckUtils]: 19: Hoare triple {3948#(= |id_#in~x| id_~x)} assume 0 == ~x; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,724 INFO L280 TraceCheckUtils]: 20: Hoare triple {4291#(= 0 |id_#in~x|)} #res := 0; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,724 INFO L280 TraceCheckUtils]: 21: Hoare triple {4291#(= 0 |id_#in~x|)} assume true; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,725 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {4291#(= 0 |id_#in~x|)} {3948#(= |id_#in~x| id_~x)} #37#return; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,726 INFO L280 TraceCheckUtils]: 23: Hoare triple {4290#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,726 INFO L280 TraceCheckUtils]: 24: Hoare triple {4290#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,727 INFO L280 TraceCheckUtils]: 25: Hoare triple {4290#(<= |id_#in~x| 1)} havoc #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,727 INFO L280 TraceCheckUtils]: 26: Hoare triple {4290#(<= |id_#in~x| 1)} assume true; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,729 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4290#(<= |id_#in~x| 1)} {3948#(= |id_#in~x| id_~x)} #37#return; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,729 INFO L280 TraceCheckUtils]: 28: Hoare triple {4284#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,730 INFO L280 TraceCheckUtils]: 29: Hoare triple {4284#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,730 INFO L280 TraceCheckUtils]: 30: Hoare triple {4284#(<= |id_#in~x| 2)} havoc #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,731 INFO L280 TraceCheckUtils]: 31: Hoare triple {4284#(<= |id_#in~x| 2)} assume true; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,732 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {4284#(<= |id_#in~x| 2)} {3948#(= |id_#in~x| id_~x)} #37#return; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,732 INFO L280 TraceCheckUtils]: 33: Hoare triple {4270#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,733 INFO L280 TraceCheckUtils]: 34: Hoare triple {4270#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,733 INFO L280 TraceCheckUtils]: 35: Hoare triple {4270#(<= |id_#in~x| 3)} havoc #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,734 INFO L280 TraceCheckUtils]: 36: Hoare triple {4270#(<= |id_#in~x| 3)} assume true; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,735 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {4270#(<= |id_#in~x| 3)} {3948#(= |id_#in~x| id_~x)} #37#return; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,735 INFO L280 TraceCheckUtils]: 38: Hoare triple {4248#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,736 INFO L280 TraceCheckUtils]: 39: Hoare triple {4248#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,737 INFO L280 TraceCheckUtils]: 40: Hoare triple {4248#(<= |id_#in~x| 4)} havoc #t~ret0; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,737 INFO L280 TraceCheckUtils]: 41: Hoare triple {4248#(<= |id_#in~x| 4)} assume true; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,738 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4248#(<= |id_#in~x| 4)} {3948#(= |id_#in~x| id_~x)} #37#return; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,739 INFO L280 TraceCheckUtils]: 43: Hoare triple {4218#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,739 INFO L280 TraceCheckUtils]: 44: Hoare triple {4218#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,740 INFO L280 TraceCheckUtils]: 45: Hoare triple {4218#(<= |id_#in~x| 5)} havoc #t~ret0; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,740 INFO L280 TraceCheckUtils]: 46: Hoare triple {4218#(<= |id_#in~x| 5)} assume true; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,741 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4218#(<= |id_#in~x| 5)} {3948#(= |id_#in~x| id_~x)} #37#return; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,742 INFO L280 TraceCheckUtils]: 48: Hoare triple {4180#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,743 INFO L280 TraceCheckUtils]: 49: Hoare triple {4180#(<= |id_#in~x| 6)} #res := 1 + #t~ret0; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,743 INFO L280 TraceCheckUtils]: 50: Hoare triple {4180#(<= |id_#in~x| 6)} havoc #t~ret0; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,744 INFO L280 TraceCheckUtils]: 51: Hoare triple {4180#(<= |id_#in~x| 6)} assume true; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,745 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4180#(<= |id_#in~x| 6)} {3948#(= |id_#in~x| id_~x)} #37#return; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,749 INFO L263 TraceCheckUtils]: 2: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,750 INFO L280 TraceCheckUtils]: 3: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,750 INFO L280 TraceCheckUtils]: 4: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,751 INFO L263 TraceCheckUtils]: 5: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,751 INFO L280 TraceCheckUtils]: 6: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,752 INFO L280 TraceCheckUtils]: 7: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,752 INFO L263 TraceCheckUtils]: 8: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,752 INFO L280 TraceCheckUtils]: 9: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,753 INFO L280 TraceCheckUtils]: 10: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,753 INFO L263 TraceCheckUtils]: 11: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,754 INFO L280 TraceCheckUtils]: 12: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,754 INFO L280 TraceCheckUtils]: 13: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,755 INFO L263 TraceCheckUtils]: 14: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,755 INFO L280 TraceCheckUtils]: 15: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,756 INFO L280 TraceCheckUtils]: 16: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,756 INFO L263 TraceCheckUtils]: 17: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,756 INFO L280 TraceCheckUtils]: 18: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,757 INFO L280 TraceCheckUtils]: 19: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,757 INFO L263 TraceCheckUtils]: 20: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,758 INFO L280 TraceCheckUtils]: 21: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,758 INFO L280 TraceCheckUtils]: 22: Hoare triple {3948#(= |id_#in~x| id_~x)} assume 0 == ~x; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,759 INFO L280 TraceCheckUtils]: 23: Hoare triple {4291#(= 0 |id_#in~x|)} #res := 0; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,759 INFO L280 TraceCheckUtils]: 24: Hoare triple {4291#(= 0 |id_#in~x|)} assume true; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,760 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4291#(= 0 |id_#in~x|)} {3948#(= |id_#in~x| id_~x)} #37#return; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,761 INFO L280 TraceCheckUtils]: 26: Hoare triple {4290#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,761 INFO L280 TraceCheckUtils]: 27: Hoare triple {4290#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,762 INFO L280 TraceCheckUtils]: 28: Hoare triple {4290#(<= |id_#in~x| 1)} havoc #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,762 INFO L280 TraceCheckUtils]: 29: Hoare triple {4290#(<= |id_#in~x| 1)} assume true; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,763 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4290#(<= |id_#in~x| 1)} {3948#(= |id_#in~x| id_~x)} #37#return; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,764 INFO L280 TraceCheckUtils]: 31: Hoare triple {4284#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,765 INFO L280 TraceCheckUtils]: 32: Hoare triple {4284#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,765 INFO L280 TraceCheckUtils]: 33: Hoare triple {4284#(<= |id_#in~x| 2)} havoc #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,766 INFO L280 TraceCheckUtils]: 34: Hoare triple {4284#(<= |id_#in~x| 2)} assume true; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,767 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {4284#(<= |id_#in~x| 2)} {3948#(= |id_#in~x| id_~x)} #37#return; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,767 INFO L280 TraceCheckUtils]: 36: Hoare triple {4270#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,768 INFO L280 TraceCheckUtils]: 37: Hoare triple {4270#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,768 INFO L280 TraceCheckUtils]: 38: Hoare triple {4270#(<= |id_#in~x| 3)} havoc #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,769 INFO L280 TraceCheckUtils]: 39: Hoare triple {4270#(<= |id_#in~x| 3)} assume true; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,770 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {4270#(<= |id_#in~x| 3)} {3948#(= |id_#in~x| id_~x)} #37#return; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,771 INFO L280 TraceCheckUtils]: 41: Hoare triple {4248#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,771 INFO L280 TraceCheckUtils]: 42: Hoare triple {4248#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,772 INFO L280 TraceCheckUtils]: 43: Hoare triple {4248#(<= |id_#in~x| 4)} havoc #t~ret0; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,772 INFO L280 TraceCheckUtils]: 44: Hoare triple {4248#(<= |id_#in~x| 4)} assume true; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,773 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4248#(<= |id_#in~x| 4)} {3948#(= |id_#in~x| id_~x)} #37#return; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,774 INFO L280 TraceCheckUtils]: 46: Hoare triple {4218#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,774 INFO L280 TraceCheckUtils]: 47: Hoare triple {4218#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,775 INFO L280 TraceCheckUtils]: 48: Hoare triple {4218#(<= |id_#in~x| 5)} havoc #t~ret0; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,775 INFO L280 TraceCheckUtils]: 49: Hoare triple {4218#(<= |id_#in~x| 5)} assume true; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,776 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {4218#(<= |id_#in~x| 5)} {3948#(= |id_#in~x| id_~x)} #37#return; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,777 INFO L280 TraceCheckUtils]: 51: Hoare triple {4180#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,777 INFO L280 TraceCheckUtils]: 52: Hoare triple {4180#(<= |id_#in~x| 6)} #res := 1 + #t~ret0; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,778 INFO L280 TraceCheckUtils]: 53: Hoare triple {4180#(<= |id_#in~x| 6)} havoc #t~ret0; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,778 INFO L280 TraceCheckUtils]: 54: Hoare triple {4180#(<= |id_#in~x| 6)} assume true; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,780 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {4180#(<= |id_#in~x| 6)} {3948#(= |id_#in~x| id_~x)} #37#return; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,780 INFO L280 TraceCheckUtils]: 56: Hoare triple {4134#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,781 INFO L280 TraceCheckUtils]: 57: Hoare triple {4134#(<= |id_#in~x| 7)} #res := 1 + #t~ret0; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,781 INFO L280 TraceCheckUtils]: 58: Hoare triple {4134#(<= |id_#in~x| 7)} havoc #t~ret0; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,782 INFO L280 TraceCheckUtils]: 59: Hoare triple {4134#(<= |id_#in~x| 7)} assume true; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,783 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4134#(<= |id_#in~x| 7)} {3948#(= |id_#in~x| id_~x)} #37#return; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,787 INFO L263 TraceCheckUtils]: 2: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,788 INFO L280 TraceCheckUtils]: 3: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,788 INFO L280 TraceCheckUtils]: 4: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,788 INFO L263 TraceCheckUtils]: 5: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,789 INFO L280 TraceCheckUtils]: 6: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,789 INFO L280 TraceCheckUtils]: 7: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,790 INFO L263 TraceCheckUtils]: 8: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,790 INFO L280 TraceCheckUtils]: 9: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,791 INFO L280 TraceCheckUtils]: 10: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,791 INFO L263 TraceCheckUtils]: 11: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,791 INFO L280 TraceCheckUtils]: 12: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,792 INFO L280 TraceCheckUtils]: 13: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,792 INFO L263 TraceCheckUtils]: 14: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,793 INFO L280 TraceCheckUtils]: 15: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,793 INFO L280 TraceCheckUtils]: 16: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,793 INFO L263 TraceCheckUtils]: 17: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,794 INFO L280 TraceCheckUtils]: 18: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,794 INFO L280 TraceCheckUtils]: 19: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,795 INFO L263 TraceCheckUtils]: 20: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,795 INFO L280 TraceCheckUtils]: 21: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,796 INFO L280 TraceCheckUtils]: 22: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,796 INFO L263 TraceCheckUtils]: 23: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,796 INFO L280 TraceCheckUtils]: 24: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,797 INFO L280 TraceCheckUtils]: 25: Hoare triple {3948#(= |id_#in~x| id_~x)} assume 0 == ~x; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,797 INFO L280 TraceCheckUtils]: 26: Hoare triple {4291#(= 0 |id_#in~x|)} #res := 0; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,798 INFO L280 TraceCheckUtils]: 27: Hoare triple {4291#(= 0 |id_#in~x|)} assume true; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,799 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4291#(= 0 |id_#in~x|)} {3948#(= |id_#in~x| id_~x)} #37#return; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,800 INFO L280 TraceCheckUtils]: 29: Hoare triple {4290#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,800 INFO L280 TraceCheckUtils]: 30: Hoare triple {4290#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,801 INFO L280 TraceCheckUtils]: 31: Hoare triple {4290#(<= |id_#in~x| 1)} havoc #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,801 INFO L280 TraceCheckUtils]: 32: Hoare triple {4290#(<= |id_#in~x| 1)} assume true; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,802 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4290#(<= |id_#in~x| 1)} {3948#(= |id_#in~x| id_~x)} #37#return; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,803 INFO L280 TraceCheckUtils]: 34: Hoare triple {4284#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,803 INFO L280 TraceCheckUtils]: 35: Hoare triple {4284#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,804 INFO L280 TraceCheckUtils]: 36: Hoare triple {4284#(<= |id_#in~x| 2)} havoc #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,804 INFO L280 TraceCheckUtils]: 37: Hoare triple {4284#(<= |id_#in~x| 2)} assume true; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,805 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {4284#(<= |id_#in~x| 2)} {3948#(= |id_#in~x| id_~x)} #37#return; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,806 INFO L280 TraceCheckUtils]: 39: Hoare triple {4270#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,806 INFO L280 TraceCheckUtils]: 40: Hoare triple {4270#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,807 INFO L280 TraceCheckUtils]: 41: Hoare triple {4270#(<= |id_#in~x| 3)} havoc #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,807 INFO L280 TraceCheckUtils]: 42: Hoare triple {4270#(<= |id_#in~x| 3)} assume true; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,809 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {4270#(<= |id_#in~x| 3)} {3948#(= |id_#in~x| id_~x)} #37#return; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,809 INFO L280 TraceCheckUtils]: 44: Hoare triple {4248#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,810 INFO L280 TraceCheckUtils]: 45: Hoare triple {4248#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,810 INFO L280 TraceCheckUtils]: 46: Hoare triple {4248#(<= |id_#in~x| 4)} havoc #t~ret0; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,811 INFO L280 TraceCheckUtils]: 47: Hoare triple {4248#(<= |id_#in~x| 4)} assume true; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,812 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4248#(<= |id_#in~x| 4)} {3948#(= |id_#in~x| id_~x)} #37#return; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,812 INFO L280 TraceCheckUtils]: 49: Hoare triple {4218#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,813 INFO L280 TraceCheckUtils]: 50: Hoare triple {4218#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,813 INFO L280 TraceCheckUtils]: 51: Hoare triple {4218#(<= |id_#in~x| 5)} havoc #t~ret0; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,814 INFO L280 TraceCheckUtils]: 52: Hoare triple {4218#(<= |id_#in~x| 5)} assume true; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,815 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4218#(<= |id_#in~x| 5)} {3948#(= |id_#in~x| id_~x)} #37#return; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,815 INFO L280 TraceCheckUtils]: 54: Hoare triple {4180#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,816 INFO L280 TraceCheckUtils]: 55: Hoare triple {4180#(<= |id_#in~x| 6)} #res := 1 + #t~ret0; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,816 INFO L280 TraceCheckUtils]: 56: Hoare triple {4180#(<= |id_#in~x| 6)} havoc #t~ret0; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,817 INFO L280 TraceCheckUtils]: 57: Hoare triple {4180#(<= |id_#in~x| 6)} assume true; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,818 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4180#(<= |id_#in~x| 6)} {3948#(= |id_#in~x| id_~x)} #37#return; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,819 INFO L280 TraceCheckUtils]: 59: Hoare triple {4134#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,819 INFO L280 TraceCheckUtils]: 60: Hoare triple {4134#(<= |id_#in~x| 7)} #res := 1 + #t~ret0; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,820 INFO L280 TraceCheckUtils]: 61: Hoare triple {4134#(<= |id_#in~x| 7)} havoc #t~ret0; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,820 INFO L280 TraceCheckUtils]: 62: Hoare triple {4134#(<= |id_#in~x| 7)} assume true; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,821 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4134#(<= |id_#in~x| 7)} {3948#(= |id_#in~x| id_~x)} #37#return; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,822 INFO L280 TraceCheckUtils]: 64: Hoare triple {4080#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,822 INFO L280 TraceCheckUtils]: 65: Hoare triple {4080#(<= |id_#in~x| 8)} #res := 1 + #t~ret0; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,823 INFO L280 TraceCheckUtils]: 66: Hoare triple {4080#(<= |id_#in~x| 8)} havoc #t~ret0; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,823 INFO L280 TraceCheckUtils]: 67: Hoare triple {4080#(<= |id_#in~x| 8)} assume true; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,824 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4080#(<= |id_#in~x| 8)} {3948#(= |id_#in~x| id_~x)} #37#return; {4018#(<= |id_#in~x| 9)} is VALID [2020-07-18 04:57:53,831 INFO L280 TraceCheckUtils]: 0: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,832 INFO L280 TraceCheckUtils]: 1: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,832 INFO L263 TraceCheckUtils]: 2: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,833 INFO L280 TraceCheckUtils]: 3: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,833 INFO L280 TraceCheckUtils]: 4: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,833 INFO L263 TraceCheckUtils]: 5: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,834 INFO L280 TraceCheckUtils]: 6: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,834 INFO L280 TraceCheckUtils]: 7: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,834 INFO L263 TraceCheckUtils]: 8: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,835 INFO L280 TraceCheckUtils]: 9: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,835 INFO L280 TraceCheckUtils]: 10: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,835 INFO L263 TraceCheckUtils]: 11: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,836 INFO L280 TraceCheckUtils]: 12: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,836 INFO L280 TraceCheckUtils]: 13: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,836 INFO L263 TraceCheckUtils]: 14: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,836 INFO L280 TraceCheckUtils]: 15: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,837 INFO L280 TraceCheckUtils]: 16: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,837 INFO L263 TraceCheckUtils]: 17: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,838 INFO L280 TraceCheckUtils]: 18: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,838 INFO L280 TraceCheckUtils]: 19: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,838 INFO L263 TraceCheckUtils]: 20: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,838 INFO L280 TraceCheckUtils]: 21: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,839 INFO L280 TraceCheckUtils]: 22: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,839 INFO L263 TraceCheckUtils]: 23: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,839 INFO L280 TraceCheckUtils]: 24: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,840 INFO L280 TraceCheckUtils]: 25: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,840 INFO L263 TraceCheckUtils]: 26: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,840 INFO L280 TraceCheckUtils]: 27: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,841 INFO L280 TraceCheckUtils]: 28: Hoare triple {3948#(= |id_#in~x| id_~x)} assume 0 == ~x; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,841 INFO L280 TraceCheckUtils]: 29: Hoare triple {4291#(= 0 |id_#in~x|)} #res := 0; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,841 INFO L280 TraceCheckUtils]: 30: Hoare triple {4291#(= 0 |id_#in~x|)} assume true; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,842 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4291#(= 0 |id_#in~x|)} {3948#(= |id_#in~x| id_~x)} #37#return; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,842 INFO L280 TraceCheckUtils]: 32: Hoare triple {4290#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,843 INFO L280 TraceCheckUtils]: 33: Hoare triple {4290#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,843 INFO L280 TraceCheckUtils]: 34: Hoare triple {4290#(<= |id_#in~x| 1)} havoc #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,843 INFO L280 TraceCheckUtils]: 35: Hoare triple {4290#(<= |id_#in~x| 1)} assume true; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,844 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4290#(<= |id_#in~x| 1)} {3948#(= |id_#in~x| id_~x)} #37#return; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,845 INFO L280 TraceCheckUtils]: 37: Hoare triple {4284#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,845 INFO L280 TraceCheckUtils]: 38: Hoare triple {4284#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,845 INFO L280 TraceCheckUtils]: 39: Hoare triple {4284#(<= |id_#in~x| 2)} havoc #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,846 INFO L280 TraceCheckUtils]: 40: Hoare triple {4284#(<= |id_#in~x| 2)} assume true; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,846 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4284#(<= |id_#in~x| 2)} {3948#(= |id_#in~x| id_~x)} #37#return; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,847 INFO L280 TraceCheckUtils]: 42: Hoare triple {4270#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,847 INFO L280 TraceCheckUtils]: 43: Hoare triple {4270#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,848 INFO L280 TraceCheckUtils]: 44: Hoare triple {4270#(<= |id_#in~x| 3)} havoc #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,848 INFO L280 TraceCheckUtils]: 45: Hoare triple {4270#(<= |id_#in~x| 3)} assume true; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,849 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4270#(<= |id_#in~x| 3)} {3948#(= |id_#in~x| id_~x)} #37#return; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,849 INFO L280 TraceCheckUtils]: 47: Hoare triple {4248#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,850 INFO L280 TraceCheckUtils]: 48: Hoare triple {4248#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,850 INFO L280 TraceCheckUtils]: 49: Hoare triple {4248#(<= |id_#in~x| 4)} havoc #t~ret0; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,850 INFO L280 TraceCheckUtils]: 50: Hoare triple {4248#(<= |id_#in~x| 4)} assume true; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,851 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4248#(<= |id_#in~x| 4)} {3948#(= |id_#in~x| id_~x)} #37#return; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,852 INFO L280 TraceCheckUtils]: 52: Hoare triple {4218#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,852 INFO L280 TraceCheckUtils]: 53: Hoare triple {4218#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,852 INFO L280 TraceCheckUtils]: 54: Hoare triple {4218#(<= |id_#in~x| 5)} havoc #t~ret0; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,853 INFO L280 TraceCheckUtils]: 55: Hoare triple {4218#(<= |id_#in~x| 5)} assume true; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,853 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4218#(<= |id_#in~x| 5)} {3948#(= |id_#in~x| id_~x)} #37#return; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,854 INFO L280 TraceCheckUtils]: 57: Hoare triple {4180#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,855 INFO L280 TraceCheckUtils]: 58: Hoare triple {4180#(<= |id_#in~x| 6)} #res := 1 + #t~ret0; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,855 INFO L280 TraceCheckUtils]: 59: Hoare triple {4180#(<= |id_#in~x| 6)} havoc #t~ret0; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,856 INFO L280 TraceCheckUtils]: 60: Hoare triple {4180#(<= |id_#in~x| 6)} assume true; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,857 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4180#(<= |id_#in~x| 6)} {3948#(= |id_#in~x| id_~x)} #37#return; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,857 INFO L280 TraceCheckUtils]: 62: Hoare triple {4134#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,858 INFO L280 TraceCheckUtils]: 63: Hoare triple {4134#(<= |id_#in~x| 7)} #res := 1 + #t~ret0; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,858 INFO L280 TraceCheckUtils]: 64: Hoare triple {4134#(<= |id_#in~x| 7)} havoc #t~ret0; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,858 INFO L280 TraceCheckUtils]: 65: Hoare triple {4134#(<= |id_#in~x| 7)} assume true; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,859 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4134#(<= |id_#in~x| 7)} {3948#(= |id_#in~x| id_~x)} #37#return; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,860 INFO L280 TraceCheckUtils]: 67: Hoare triple {4080#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,860 INFO L280 TraceCheckUtils]: 68: Hoare triple {4080#(<= |id_#in~x| 8)} #res := 1 + #t~ret0; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,860 INFO L280 TraceCheckUtils]: 69: Hoare triple {4080#(<= |id_#in~x| 8)} havoc #t~ret0; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,861 INFO L280 TraceCheckUtils]: 70: Hoare triple {4080#(<= |id_#in~x| 8)} assume true; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,861 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {4080#(<= |id_#in~x| 8)} {3948#(= |id_#in~x| id_~x)} #37#return; {4018#(<= |id_#in~x| 9)} is VALID [2020-07-18 04:57:53,862 INFO L280 TraceCheckUtils]: 72: Hoare triple {4018#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4018#(<= |id_#in~x| 9)} is VALID [2020-07-18 04:57:53,862 INFO L280 TraceCheckUtils]: 73: Hoare triple {4018#(<= |id_#in~x| 9)} #res := 1 + #t~ret0; {4018#(<= |id_#in~x| 9)} is VALID [2020-07-18 04:57:53,862 INFO L280 TraceCheckUtils]: 74: Hoare triple {4018#(<= |id_#in~x| 9)} havoc #t~ret0; {4018#(<= |id_#in~x| 9)} is VALID [2020-07-18 04:57:53,863 INFO L280 TraceCheckUtils]: 75: Hoare triple {4018#(<= |id_#in~x| 9)} assume true; {4018#(<= |id_#in~x| 9)} is VALID [2020-07-18 04:57:53,863 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4018#(<= |id_#in~x| 9)} {3870#(<= 10 main_~input~0)} #35#return; {3867#false} is VALID [2020-07-18 04:57:53,883 INFO L263 TraceCheckUtils]: 0: Hoare triple {3866#true} call ULTIMATE.init(); {3866#true} is VALID [2020-07-18 04:57:53,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {3866#true} assume true; {3866#true} is VALID [2020-07-18 04:57:53,883 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3866#true} {3866#true} #31#return; {3866#true} is VALID [2020-07-18 04:57:53,884 INFO L263 TraceCheckUtils]: 3: Hoare triple {3866#true} call #t~ret2 := main(); {3866#true} is VALID [2020-07-18 04:57:53,884 INFO L280 TraceCheckUtils]: 4: Hoare triple {3866#true} ~input~0 := 10; {3870#(<= 10 main_~input~0)} is VALID [2020-07-18 04:57:53,885 INFO L263 TraceCheckUtils]: 5: Hoare triple {3870#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {3866#true} is VALID [2020-07-18 04:57:53,885 INFO L280 TraceCheckUtils]: 6: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,889 INFO L280 TraceCheckUtils]: 7: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,889 INFO L263 TraceCheckUtils]: 8: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,890 INFO L280 TraceCheckUtils]: 9: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,890 INFO L280 TraceCheckUtils]: 10: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,891 INFO L263 TraceCheckUtils]: 11: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,891 INFO L280 TraceCheckUtils]: 12: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,892 INFO L280 TraceCheckUtils]: 13: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,892 INFO L263 TraceCheckUtils]: 14: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,892 INFO L280 TraceCheckUtils]: 15: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,893 INFO L280 TraceCheckUtils]: 16: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,893 INFO L263 TraceCheckUtils]: 17: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,893 INFO L280 TraceCheckUtils]: 18: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,894 INFO L280 TraceCheckUtils]: 19: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,894 INFO L263 TraceCheckUtils]: 20: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,894 INFO L280 TraceCheckUtils]: 21: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,895 INFO L280 TraceCheckUtils]: 22: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,895 INFO L263 TraceCheckUtils]: 23: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,897 INFO L280 TraceCheckUtils]: 24: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,898 INFO L280 TraceCheckUtils]: 25: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,898 INFO L263 TraceCheckUtils]: 26: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,898 INFO L280 TraceCheckUtils]: 27: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,898 INFO L280 TraceCheckUtils]: 28: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,899 INFO L263 TraceCheckUtils]: 29: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,899 INFO L280 TraceCheckUtils]: 30: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,899 INFO L280 TraceCheckUtils]: 31: Hoare triple {3948#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,899 INFO L263 TraceCheckUtils]: 32: Hoare triple {3948#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3866#true} is VALID [2020-07-18 04:57:53,900 INFO L280 TraceCheckUtils]: 33: Hoare triple {3866#true} ~x := #in~x; {3948#(= |id_#in~x| id_~x)} is VALID [2020-07-18 04:57:53,900 INFO L280 TraceCheckUtils]: 34: Hoare triple {3948#(= |id_#in~x| id_~x)} assume 0 == ~x; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,901 INFO L280 TraceCheckUtils]: 35: Hoare triple {4291#(= 0 |id_#in~x|)} #res := 0; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,901 INFO L280 TraceCheckUtils]: 36: Hoare triple {4291#(= 0 |id_#in~x|)} assume true; {4291#(= 0 |id_#in~x|)} is VALID [2020-07-18 04:57:53,902 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {4291#(= 0 |id_#in~x|)} {3948#(= |id_#in~x| id_~x)} #37#return; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,902 INFO L280 TraceCheckUtils]: 38: Hoare triple {4290#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,902 INFO L280 TraceCheckUtils]: 39: Hoare triple {4290#(<= |id_#in~x| 1)} #res := 1 + #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,903 INFO L280 TraceCheckUtils]: 40: Hoare triple {4290#(<= |id_#in~x| 1)} havoc #t~ret0; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,903 INFO L280 TraceCheckUtils]: 41: Hoare triple {4290#(<= |id_#in~x| 1)} assume true; {4290#(<= |id_#in~x| 1)} is VALID [2020-07-18 04:57:53,904 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4290#(<= |id_#in~x| 1)} {3948#(= |id_#in~x| id_~x)} #37#return; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,905 INFO L280 TraceCheckUtils]: 43: Hoare triple {4284#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,905 INFO L280 TraceCheckUtils]: 44: Hoare triple {4284#(<= |id_#in~x| 2)} #res := 1 + #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,906 INFO L280 TraceCheckUtils]: 45: Hoare triple {4284#(<= |id_#in~x| 2)} havoc #t~ret0; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,906 INFO L280 TraceCheckUtils]: 46: Hoare triple {4284#(<= |id_#in~x| 2)} assume true; {4284#(<= |id_#in~x| 2)} is VALID [2020-07-18 04:57:53,907 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4284#(<= |id_#in~x| 2)} {3948#(= |id_#in~x| id_~x)} #37#return; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,908 INFO L280 TraceCheckUtils]: 48: Hoare triple {4270#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,908 INFO L280 TraceCheckUtils]: 49: Hoare triple {4270#(<= |id_#in~x| 3)} #res := 1 + #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,908 INFO L280 TraceCheckUtils]: 50: Hoare triple {4270#(<= |id_#in~x| 3)} havoc #t~ret0; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,909 INFO L280 TraceCheckUtils]: 51: Hoare triple {4270#(<= |id_#in~x| 3)} assume true; {4270#(<= |id_#in~x| 3)} is VALID [2020-07-18 04:57:53,910 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4270#(<= |id_#in~x| 3)} {3948#(= |id_#in~x| id_~x)} #37#return; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,910 INFO L280 TraceCheckUtils]: 53: Hoare triple {4248#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,910 INFO L280 TraceCheckUtils]: 54: Hoare triple {4248#(<= |id_#in~x| 4)} #res := 1 + #t~ret0; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,911 INFO L280 TraceCheckUtils]: 55: Hoare triple {4248#(<= |id_#in~x| 4)} havoc #t~ret0; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,911 INFO L280 TraceCheckUtils]: 56: Hoare triple {4248#(<= |id_#in~x| 4)} assume true; {4248#(<= |id_#in~x| 4)} is VALID [2020-07-18 04:57:53,913 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4248#(<= |id_#in~x| 4)} {3948#(= |id_#in~x| id_~x)} #37#return; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,913 INFO L280 TraceCheckUtils]: 58: Hoare triple {4218#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,914 INFO L280 TraceCheckUtils]: 59: Hoare triple {4218#(<= |id_#in~x| 5)} #res := 1 + #t~ret0; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,914 INFO L280 TraceCheckUtils]: 60: Hoare triple {4218#(<= |id_#in~x| 5)} havoc #t~ret0; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,915 INFO L280 TraceCheckUtils]: 61: Hoare triple {4218#(<= |id_#in~x| 5)} assume true; {4218#(<= |id_#in~x| 5)} is VALID [2020-07-18 04:57:53,916 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4218#(<= |id_#in~x| 5)} {3948#(= |id_#in~x| id_~x)} #37#return; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,916 INFO L280 TraceCheckUtils]: 63: Hoare triple {4180#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,917 INFO L280 TraceCheckUtils]: 64: Hoare triple {4180#(<= |id_#in~x| 6)} #res := 1 + #t~ret0; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,917 INFO L280 TraceCheckUtils]: 65: Hoare triple {4180#(<= |id_#in~x| 6)} havoc #t~ret0; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,918 INFO L280 TraceCheckUtils]: 66: Hoare triple {4180#(<= |id_#in~x| 6)} assume true; {4180#(<= |id_#in~x| 6)} is VALID [2020-07-18 04:57:53,918 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4180#(<= |id_#in~x| 6)} {3948#(= |id_#in~x| id_~x)} #37#return; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,919 INFO L280 TraceCheckUtils]: 68: Hoare triple {4134#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,919 INFO L280 TraceCheckUtils]: 69: Hoare triple {4134#(<= |id_#in~x| 7)} #res := 1 + #t~ret0; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,919 INFO L280 TraceCheckUtils]: 70: Hoare triple {4134#(<= |id_#in~x| 7)} havoc #t~ret0; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,920 INFO L280 TraceCheckUtils]: 71: Hoare triple {4134#(<= |id_#in~x| 7)} assume true; {4134#(<= |id_#in~x| 7)} is VALID [2020-07-18 04:57:53,920 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4134#(<= |id_#in~x| 7)} {3948#(= |id_#in~x| id_~x)} #37#return; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,921 INFO L280 TraceCheckUtils]: 73: Hoare triple {4080#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,921 INFO L280 TraceCheckUtils]: 74: Hoare triple {4080#(<= |id_#in~x| 8)} #res := 1 + #t~ret0; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,922 INFO L280 TraceCheckUtils]: 75: Hoare triple {4080#(<= |id_#in~x| 8)} havoc #t~ret0; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,923 INFO L280 TraceCheckUtils]: 76: Hoare triple {4080#(<= |id_#in~x| 8)} assume true; {4080#(<= |id_#in~x| 8)} is VALID [2020-07-18 04:57:53,927 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {4080#(<= |id_#in~x| 8)} {3948#(= |id_#in~x| id_~x)} #37#return; {4018#(<= |id_#in~x| 9)} is VALID [2020-07-18 04:57:53,928 INFO L280 TraceCheckUtils]: 78: Hoare triple {4018#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4018#(<= |id_#in~x| 9)} is VALID [2020-07-18 04:57:53,929 INFO L280 TraceCheckUtils]: 79: Hoare triple {4018#(<= |id_#in~x| 9)} #res := 1 + #t~ret0; {4018#(<= |id_#in~x| 9)} is VALID [2020-07-18 04:57:53,929 INFO L280 TraceCheckUtils]: 80: Hoare triple {4018#(<= |id_#in~x| 9)} havoc #t~ret0; {4018#(<= |id_#in~x| 9)} is VALID [2020-07-18 04:57:53,930 INFO L280 TraceCheckUtils]: 81: Hoare triple {4018#(<= |id_#in~x| 9)} assume true; {4018#(<= |id_#in~x| 9)} is VALID [2020-07-18 04:57:53,930 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {4018#(<= |id_#in~x| 9)} {3870#(<= 10 main_~input~0)} #35#return; {3867#false} is VALID [2020-07-18 04:57:53,930 INFO L280 TraceCheckUtils]: 83: Hoare triple {3867#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3867#false} is VALID [2020-07-18 04:57:53,931 INFO L280 TraceCheckUtils]: 84: Hoare triple {3867#false} ~result~0 := #t~ret1; {3867#false} is VALID [2020-07-18 04:57:53,931 INFO L280 TraceCheckUtils]: 85: Hoare triple {3867#false} havoc #t~ret1; {3867#false} is VALID [2020-07-18 04:57:53,931 INFO L280 TraceCheckUtils]: 86: Hoare triple {3867#false} assume 10 == ~result~0; {3867#false} is VALID [2020-07-18 04:57:53,931 INFO L280 TraceCheckUtils]: 87: Hoare triple {3867#false} assume !false; {3867#false} is VALID [2020-07-18 04:57:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2020-07-18 04:57:53,937 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1938764079] [2020-07-18 04:57:53,937 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:57:53,937 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-07-18 04:57:53,937 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689666884] [2020-07-18 04:57:53,938 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 88 [2020-07-18 04:57:53,938 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:57:53,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-18 04:57:54,022 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:54,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-18 04:57:54,023 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:57:54,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-18 04:57:54,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2020-07-18 04:57:54,023 INFO L87 Difference]: Start difference. First operand 63 states and 64 transitions. Second operand 14 states. [2020-07-18 04:57:54,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:54,352 INFO L93 Difference]: Finished difference Result 74 states and 75 transitions. [2020-07-18 04:57:54,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-18 04:57:54,353 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 88 [2020-07-18 04:57:54,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:57:54,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-18 04:57:54,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 75 transitions. [2020-07-18 04:57:54,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-18 04:57:54,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 75 transitions. [2020-07-18 04:57:54,357 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 75 transitions. [2020-07-18 04:57:54,458 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:54,460 INFO L225 Difference]: With dead ends: 74 [2020-07-18 04:57:54,460 INFO L226 Difference]: Without dead ends: 68 [2020-07-18 04:57:54,463 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=200, Invalid=352, Unknown=0, NotChecked=0, Total=552 [2020-07-18 04:57:54,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2020-07-18 04:57:54,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2020-07-18 04:57:54,539 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:57:54,539 INFO L82 GeneralOperation]: Start isEquivalent. First operand 68 states. Second operand 68 states. [2020-07-18 04:57:54,539 INFO L74 IsIncluded]: Start isIncluded. First operand 68 states. Second operand 68 states. [2020-07-18 04:57:54,539 INFO L87 Difference]: Start difference. First operand 68 states. Second operand 68 states. [2020-07-18 04:57:54,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:54,542 INFO L93 Difference]: Finished difference Result 68 states and 69 transitions. [2020-07-18 04:57:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 69 transitions. [2020-07-18 04:57:54,543 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:54,543 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:54,543 INFO L74 IsIncluded]: Start isIncluded. First operand 68 states. Second operand 68 states. [2020-07-18 04:57:54,543 INFO L87 Difference]: Start difference. First operand 68 states. Second operand 68 states. [2020-07-18 04:57:54,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:57:54,546 INFO L93 Difference]: Finished difference Result 68 states and 69 transitions. [2020-07-18 04:57:54,546 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 69 transitions. [2020-07-18 04:57:54,546 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:57:54,546 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:57:54,547 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:57:54,547 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:57:54,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2020-07-18 04:57:54,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 69 transitions. [2020-07-18 04:57:54,549 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 69 transitions. Word has length 88 [2020-07-18 04:57:54,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:57:54,549 INFO L479 AbstractCegarLoop]: Abstraction has 68 states and 69 transitions. [2020-07-18 04:57:54,549 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-18 04:57:54,549 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 68 states and 69 transitions. [2020-07-18 04:57:54,632 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:57:54,633 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 69 transitions. [2020-07-18 04:57:54,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-07-18 04:57:54,634 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:57:54,634 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:57:54,634 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-18 04:57:54,634 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:57:54,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:57:54,635 INFO L82 PathProgramCache]: Analyzing trace with hash 2145915377, now seen corresponding path program 10 times [2020-07-18 04:57:54,635 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:57:54,636 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1026056875] [2020-07-18 04:57:54,636 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:57:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-18 04:57:54,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-18 04:57:54,712 INFO L174 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2020-07-18 04:57:54,712 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-18 04:57:54,713 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-18 04:57:54,771 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-18 04:57:54,771 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-18 04:57:54,771 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-18 04:57:54,771 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-18 04:57:54,771 WARN L170 areAnnotationChecker]: idENTRY has no Hoare annotation [2020-07-18 04:57:54,771 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-18 04:57:54,771 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-18 04:57:54,772 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-18 04:57:54,772 WARN L170 areAnnotationChecker]: L11 has no Hoare annotation [2020-07-18 04:57:54,772 WARN L170 areAnnotationChecker]: L11 has no Hoare annotation [2020-07-18 04:57:54,772 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-18 04:57:54,772 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-18 04:57:54,772 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-18 04:57:54,772 WARN L170 areAnnotationChecker]: L11-1 has no Hoare annotation [2020-07-18 04:57:54,772 WARN L170 areAnnotationChecker]: L5-1 has no Hoare annotation [2020-07-18 04:57:54,772 WARN L170 areAnnotationChecker]: L6 has no Hoare annotation [2020-07-18 04:57:54,772 WARN L170 areAnnotationChecker]: L6 has no Hoare annotation [2020-07-18 04:57:54,773 WARN L170 areAnnotationChecker]: L11-2 has no Hoare annotation [2020-07-18 04:57:54,773 WARN L170 areAnnotationChecker]: idFINAL has no Hoare annotation [2020-07-18 04:57:54,773 WARN L170 areAnnotationChecker]: L6-1 has no Hoare annotation [2020-07-18 04:57:54,773 WARN L170 areAnnotationChecker]: L11-3 has no Hoare annotation [2020-07-18 04:57:54,773 WARN L170 areAnnotationChecker]: idEXIT has no Hoare annotation [2020-07-18 04:57:54,773 WARN L170 areAnnotationChecker]: idEXIT has no Hoare annotation [2020-07-18 04:57:54,773 WARN L170 areAnnotationChecker]: L6-2 has no Hoare annotation [2020-07-18 04:57:54,773 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2020-07-18 04:57:54,773 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2020-07-18 04:57:54,774 WARN L170 areAnnotationChecker]: L6-3 has no Hoare annotation [2020-07-18 04:57:54,774 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2020-07-18 04:57:54,774 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2020-07-18 04:57:54,774 WARN L170 areAnnotationChecker]: L12-2 has no Hoare annotation [2020-07-18 04:57:54,774 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-18 04:57:54,775 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. [2020-07-18 04:57:54,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.07 04:57:54 BoogieIcfgContainer [2020-07-18 04:57:54,779 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-18 04:57:54,784 INFO L168 Benchmark]: Toolchain (without parser) took 10437.03 ms. Allocated memory was 142.1 MB in the beginning and 369.1 MB in the end (delta: 227.0 MB). Free memory was 102.7 MB in the beginning and 169.2 MB in the end (delta: -66.6 MB). Peak memory consumption was 160.5 MB. Max. memory is 7.1 GB. [2020-07-18 04:57:54,785 INFO L168 Benchmark]: CDTParser took 0.91 ms. Allocated memory is still 142.1 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-07-18 04:57:54,785 INFO L168 Benchmark]: CACSL2BoogieTranslator took 258.50 ms. Allocated memory is still 142.1 MB. Free memory was 102.3 MB in the beginning and 92.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2020-07-18 04:57:54,792 INFO L168 Benchmark]: Boogie Preprocessor took 22.15 ms. Allocated memory is still 142.1 MB. Free memory was 92.9 MB in the beginning and 91.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. [2020-07-18 04:57:54,797 INFO L168 Benchmark]: RCFGBuilder took 404.47 ms. Allocated memory was 142.1 MB in the beginning and 201.9 MB in the end (delta: 59.8 MB). Free memory was 91.6 MB in the beginning and 166.5 MB in the end (delta: -74.9 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2020-07-18 04:57:54,798 INFO L168 Benchmark]: TraceAbstraction took 9742.87 ms. Allocated memory was 201.9 MB in the beginning and 369.1 MB in the end (delta: 167.2 MB). Free memory was 165.8 MB in the beginning and 169.2 MB in the end (delta: -3.4 MB). Peak memory consumption was 163.8 MB. Max. memory is 7.1 GB. [2020-07-18 04:57:54,804 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.91 ms. Allocated memory is still 142.1 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 258.50 ms. Allocated memory is still 142.1 MB. Free memory was 102.3 MB in the beginning and 92.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 22.15 ms. Allocated memory is still 142.1 MB. Free memory was 92.9 MB in the beginning and 91.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 404.47 ms. Allocated memory was 142.1 MB in the beginning and 201.9 MB in the end (delta: 59.8 MB). Free memory was 91.6 MB in the beginning and 166.5 MB in the end (delta: -74.9 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 9742.87 ms. Allocated memory was 201.9 MB in the beginning and 369.1 MB in the end (delta: 167.2 MB). Free memory was 165.8 MB in the beginning and 169.2 MB in the end (delta: -3.4 MB). Peak memory consumption was 163.8 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 = 10; VAL [input=10] [L11] CALL, EXPR id(input) 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 VAL [\old(x)=0, 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; VAL [\old(x)=1, \result=1, id(x-1)=0, x=1] [L6] RET, EXPR id(x-1) VAL [\old(x)=2, id(x-1)=1, x=2] [L6] return id(x-1) + 1; VAL [\old(x)=2, \result=2, id(x-1)=1, x=2] [L6] RET, EXPR id(x-1) VAL [\old(x)=3, id(x-1)=2, x=3] [L6] return id(x-1) + 1; VAL [\old(x)=3, \result=3, id(x-1)=2, x=3] [L6] RET, EXPR id(x-1) VAL [\old(x)=4, id(x-1)=3, x=4] [L6] return id(x-1) + 1; VAL [\old(x)=4, \result=4, id(x-1)=3, x=4] [L6] RET, EXPR id(x-1) VAL [\old(x)=5, id(x-1)=4, x=5] [L6] return id(x-1) + 1; VAL [\old(x)=5, \result=5, id(x-1)=4, x=5] [L6] RET, EXPR id(x-1) VAL [\old(x)=6, id(x-1)=5, x=6] [L6] return id(x-1) + 1; VAL [\old(x)=6, \result=6, id(x-1)=5, x=6] [L6] RET, EXPR id(x-1) VAL [\old(x)=7, id(x-1)=6, x=7] [L6] return id(x-1) + 1; VAL [\old(x)=7, \result=7, id(x-1)=6, x=7] [L6] RET, EXPR id(x-1) VAL [\old(x)=8, id(x-1)=7, x=8] [L6] return id(x-1) + 1; VAL [\old(x)=8, \result=8, id(x-1)=7, x=8] [L6] RET, EXPR id(x-1) VAL [\old(x)=9, id(x-1)=8, x=9] [L6] return id(x-1) + 1; VAL [\old(x)=9, \result=9, id(x-1)=8, x=9] [L6] RET, EXPR id(x-1) VAL [\old(x)=10, id(x-1)=9, x=10] [L6] return id(x-1) + 1; VAL [\old(x)=10, \result=10, id(x-1)=9, x=10] [L11] RET, EXPR id(input) VAL [id(input)=10, input=10] [L11] int result = id(input); VAL [id(input)=10, input=10, result=10] [L12] COND TRUE result == 10 VAL [input=10, result=10] [L13] __VERIFIER_error() VAL [input=10, result=10] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 25 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 9.6s, OverallIterations: 11, TraceHistogramMax: 11, AutomataDifference: 3.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 184 SDtfs, 324 SDslu, 650 SDs, 0 SdLazy, 270 SolverSat, 21 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 270 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 285 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=68occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 616 NumberOfCodeBlocks, 616 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 510 ConstructedInterpolants, 0 QuantifiedInterpolants, 77760 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 1 PerfectInterpolantSequences, 450/1140 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...