/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/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 23:38:06,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 23:38:06,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 23:38:06,316 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 23:38:06,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 23:38:06,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 23:38:06,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 23:38:06,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 23:38:06,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 23:38:06,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 23:38:06,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 23:38:06,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 23:38:06,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 23:38:06,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 23:38:06,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 23:38:06,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 23:38:06,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 23:38:06,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 23:38:06,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 23:38:06,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 23:38:06,337 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 23:38:06,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 23:38:06,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 23:38:06,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 23:38:06,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 23:38:06,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 23:38:06,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 23:38:06,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 23:38:06,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 23:38:06,349 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 23:38:06,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 23:38:06,350 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 23:38:06,350 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 23:38:06,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 23:38:06,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 23:38:06,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 23:38:06,353 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-08 23:38:06,363 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 23:38:06,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 23:38:06,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 23:38:06,364 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 23:38:06,365 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 23:38:06,365 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 23:38:06,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 23:38:06,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 23:38:06,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 23:38:06,366 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 23:38:06,366 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 23:38:06,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 23:38:06,366 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 23:38:06,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 23:38:06,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 23:38:06,367 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-08 23:38:06,367 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 23:38:06,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 23:38:06,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 23:38:06,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 23:38:06,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-08 23:38:06,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 23:38:06,368 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 [2020-07-08 23:38:06,746 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 23:38:06,771 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 23:38:06,778 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 23:38:06,779 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 23:38:06,780 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 23:38:06,781 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2020-07-08 23:38:06,860 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8238476be/bba9702deab24c87832b784aefb7438f/FLAGa17f660be [2020-07-08 23:38:07,388 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 23:38:07,389 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2020-07-08 23:38:07,398 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8238476be/bba9702deab24c87832b784aefb7438f/FLAGa17f660be [2020-07-08 23:38:07,704 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8238476be/bba9702deab24c87832b784aefb7438f [2020-07-08 23:38:07,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 23:38:07,716 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 23:38:07,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 23:38:07,717 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 23:38:07,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 23:38:07,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:38:07" (1/1) ... [2020-07-08 23:38:07,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16c00295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:38:07, skipping insertion in model container [2020-07-08 23:38:07,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:38:07" (1/1) ... [2020-07-08 23:38:07,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 23:38:07,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 23:38:08,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 23:38:08,092 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 23:38:08,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 23:38:08,188 INFO L208 MainTranslator]: Completed translation [2020-07-08 23:38:08,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:38:08 WrapperNode [2020-07-08 23:38:08,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 23:38:08,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 23:38:08,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 23:38:08,191 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 23:38:08,299 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:38:08" (1/1) ... [2020-07-08 23:38:08,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:38:08" (1/1) ... [2020-07-08 23:38:08,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:38:08" (1/1) ... [2020-07-08 23:38:08,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:38:08" (1/1) ... [2020-07-08 23:38:08,347 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:38:08" (1/1) ... [2020-07-08 23:38:08,365 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:38:08" (1/1) ... [2020-07-08 23:38:08,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:38:08" (1/1) ... [2020-07-08 23:38:08,370 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 23:38:08,371 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 23:38:08,371 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 23:38:08,371 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 23:38:08,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:38:08" (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 [2020-07-08 23:38:08,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 23:38:08,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 23:38:08,448 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-08 23:38:08,448 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 23:38:08,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 23:38:08,448 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-08 23:38:08,449 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-08 23:38:08,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-07-08 23:38:08,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 23:38:08,449 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 23:38:08,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 23:38:08,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 23:38:09,329 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 23:38:09,329 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-08 23:38:09,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:38:09 BoogieIcfgContainer [2020-07-08 23:38:09,336 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 23:38:09,337 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 23:38:09,338 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 23:38:09,341 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 23:38:09,342 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:38:07" (1/3) ... [2020-07-08 23:38:09,343 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19638348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:38:09, skipping insertion in model container [2020-07-08 23:38:09,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:38:08" (2/3) ... [2020-07-08 23:38:09,344 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19638348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:38:09, skipping insertion in model container [2020-07-08 23:38:09,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:38:09" (3/3) ... [2020-07-08 23:38:09,346 INFO L109 eAbstractionObserver]: Analyzing ICFG apache-escape-absolute.i.v+cfa-reducer.c [2020-07-08 23:38:09,359 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-08 23:38:09,368 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations. [2020-07-08 23:38:09,383 INFO L251 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2020-07-08 23:38:09,408 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 23:38:09,408 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 23:38:09,409 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-08 23:38:09,409 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 23:38:09,409 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 23:38:09,410 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 23:38:09,410 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 23:38:09,410 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 23:38:09,436 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states. [2020-07-08 23:38:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-07-08 23:38:09,449 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:38:09,450 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:38:09,451 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:38:09,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:38:09,457 INFO L82 PathProgramCache]: Analyzing trace with hash -2016263875, now seen corresponding path program 1 times [2020-07-08 23:38:09,467 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:38:09,468 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1346234393] [2020-07-08 23:38:09,468 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:38:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:09,822 INFO L280 TraceCheckUtils]: 0: Hoare triple {237#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {227#true} is VALID [2020-07-08 23:38:09,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {227#true} ~__return_375~0 := 0; {227#true} is VALID [2020-07-08 23:38:09,823 INFO L280 TraceCheckUtils]: 2: Hoare triple {227#true} assume true; {227#true} is VALID [2020-07-08 23:38:09,823 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {227#true} {227#true} #361#return; {227#true} is VALID [2020-07-08 23:38:09,827 INFO L263 TraceCheckUtils]: 0: Hoare triple {227#true} call ULTIMATE.init(); {237#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:38:09,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {237#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {227#true} is VALID [2020-07-08 23:38:09,828 INFO L280 TraceCheckUtils]: 2: Hoare triple {227#true} ~__return_375~0 := 0; {227#true} is VALID [2020-07-08 23:38:09,829 INFO L280 TraceCheckUtils]: 3: Hoare triple {227#true} assume true; {227#true} is VALID [2020-07-08 23:38:09,829 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {227#true} {227#true} #361#return; {227#true} is VALID [2020-07-08 23:38:09,829 INFO L263 TraceCheckUtils]: 5: Hoare triple {227#true} call #t~ret7 := main(); {227#true} is VALID [2020-07-08 23:38:09,830 INFO L280 TraceCheckUtils]: 6: Hoare triple {227#true} havoc ~main__scheme~0; {227#true} is VALID [2020-07-08 23:38:09,830 INFO L280 TraceCheckUtils]: 7: Hoare triple {227#true} havoc ~main__urilen~0; {227#true} is VALID [2020-07-08 23:38:09,830 INFO L280 TraceCheckUtils]: 8: Hoare triple {227#true} havoc ~main__tokenlen~0; {227#true} is VALID [2020-07-08 23:38:09,831 INFO L280 TraceCheckUtils]: 9: Hoare triple {227#true} havoc ~main__cp~0; {227#true} is VALID [2020-07-08 23:38:09,831 INFO L280 TraceCheckUtils]: 10: Hoare triple {227#true} havoc ~main__c~0; {227#true} is VALID [2020-07-08 23:38:09,831 INFO L280 TraceCheckUtils]: 11: Hoare triple {227#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {227#true} is VALID [2020-07-08 23:38:09,832 INFO L280 TraceCheckUtils]: 12: Hoare triple {227#true} ~main__urilen~0 := #t~nondet0; {227#true} is VALID [2020-07-08 23:38:09,832 INFO L280 TraceCheckUtils]: 13: Hoare triple {227#true} havoc #t~nondet0; {227#true} is VALID [2020-07-08 23:38:09,832 INFO L280 TraceCheckUtils]: 14: Hoare triple {227#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {227#true} is VALID [2020-07-08 23:38:09,833 INFO L280 TraceCheckUtils]: 15: Hoare triple {227#true} ~main__tokenlen~0 := #t~nondet1; {227#true} is VALID [2020-07-08 23:38:09,833 INFO L280 TraceCheckUtils]: 16: Hoare triple {227#true} havoc #t~nondet1; {227#true} is VALID [2020-07-08 23:38:09,833 INFO L280 TraceCheckUtils]: 17: Hoare triple {227#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {227#true} is VALID [2020-07-08 23:38:09,834 INFO L280 TraceCheckUtils]: 18: Hoare triple {227#true} ~main__scheme~0 := #t~nondet2; {227#true} is VALID [2020-07-08 23:38:09,834 INFO L280 TraceCheckUtils]: 19: Hoare triple {227#true} havoc #t~nondet2; {227#true} is VALID [2020-07-08 23:38:09,835 INFO L280 TraceCheckUtils]: 20: Hoare triple {227#true} assume !!(~main__urilen~0 <= 1000000); {227#true} is VALID [2020-07-08 23:38:09,835 INFO L280 TraceCheckUtils]: 21: Hoare triple {227#true} assume !!(~main__urilen~0 >= -1000000); {227#true} is VALID [2020-07-08 23:38:09,835 INFO L280 TraceCheckUtils]: 22: Hoare triple {227#true} assume !!(~main__tokenlen~0 <= 1000000); {227#true} is VALID [2020-07-08 23:38:09,836 INFO L280 TraceCheckUtils]: 23: Hoare triple {227#true} assume !!(~main__tokenlen~0 >= -1000000); {227#true} is VALID [2020-07-08 23:38:09,836 INFO L280 TraceCheckUtils]: 24: Hoare triple {227#true} assume !!(~main__scheme~0 <= 1000000); {227#true} is VALID [2020-07-08 23:38:09,836 INFO L280 TraceCheckUtils]: 25: Hoare triple {227#true} assume !!(~main__scheme~0 >= -1000000); {227#true} is VALID [2020-07-08 23:38:09,836 INFO L280 TraceCheckUtils]: 26: Hoare triple {227#true} assume ~main__urilen~0 > 0; {227#true} is VALID [2020-07-08 23:38:09,837 INFO L280 TraceCheckUtils]: 27: Hoare triple {227#true} assume ~main__tokenlen~0 > 0; {227#true} is VALID [2020-07-08 23:38:09,837 INFO L280 TraceCheckUtils]: 28: Hoare triple {227#true} assume ~main__scheme~0 >= 0; {227#true} is VALID [2020-07-08 23:38:09,838 INFO L280 TraceCheckUtils]: 29: Hoare triple {227#true} assume !(0 == ~main__scheme~0); {227#true} is VALID [2020-07-08 23:38:09,839 INFO L280 TraceCheckUtils]: 30: Hoare triple {227#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {233#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:09,841 INFO L280 TraceCheckUtils]: 31: Hoare triple {233#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} ~main__cp~0 := ~main__scheme~0; {234#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:09,842 INFO L280 TraceCheckUtils]: 32: Hoare triple {234#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_1~0; {234#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:09,843 INFO L280 TraceCheckUtils]: 33: Hoare triple {234#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {235#(not (= 0 main_~__tmp_1~0))} is VALID [2020-07-08 23:38:09,844 INFO L280 TraceCheckUtils]: 34: Hoare triple {235#(not (= 0 main_~__tmp_1~0))} havoc ~__VERIFIER_assert__cond~0; {235#(not (= 0 main_~__tmp_1~0))} is VALID [2020-07-08 23:38:09,846 INFO L280 TraceCheckUtils]: 35: Hoare triple {235#(not (= 0 main_~__tmp_1~0))} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {236#(not (= 0 main_~__VERIFIER_assert__cond~0))} is VALID [2020-07-08 23:38:09,848 INFO L280 TraceCheckUtils]: 36: Hoare triple {236#(not (= 0 main_~__VERIFIER_assert__cond~0))} assume 0 == ~__VERIFIER_assert__cond~0; {228#false} is VALID [2020-07-08 23:38:09,848 INFO L280 TraceCheckUtils]: 37: Hoare triple {228#false} assume !false; {228#false} is VALID [2020-07-08 23:38:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:38:09,855 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1346234393] [2020-07-08 23:38:09,857 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:38:09,857 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 23:38:09,858 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189443943] [2020-07-08 23:38:09,866 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 38 [2020-07-08 23:38:09,869 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:38:09,874 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 23:38:09,928 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:09,928 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 23:38:09,929 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:38:09,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 23:38:09,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-08 23:38:09,941 INFO L87 Difference]: Start difference. First operand 224 states. Second operand 7 states. [2020-07-08 23:38:12,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:12,805 INFO L93 Difference]: Finished difference Result 290 states and 336 transitions. [2020-07-08 23:38:12,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 23:38:12,806 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 38 [2020-07-08 23:38:12,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:38:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 23:38:12,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 336 transitions. [2020-07-08 23:38:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 23:38:12,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 336 transitions. [2020-07-08 23:38:12,835 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 336 transitions. [2020-07-08 23:38:13,291 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 336 edges. 336 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:13,317 INFO L225 Difference]: With dead ends: 290 [2020-07-08 23:38:13,317 INFO L226 Difference]: Without dead ends: 239 [2020-07-08 23:38:13,322 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2020-07-08 23:38:13,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2020-07-08 23:38:13,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 187. [2020-07-08 23:38:13,905 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:38:13,906 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 187 states. [2020-07-08 23:38:13,907 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 187 states. [2020-07-08 23:38:13,907 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 187 states. [2020-07-08 23:38:13,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:13,931 INFO L93 Difference]: Finished difference Result 239 states and 244 transitions. [2020-07-08 23:38:13,932 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2020-07-08 23:38:13,945 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:13,945 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:13,945 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand 239 states. [2020-07-08 23:38:13,947 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 239 states. [2020-07-08 23:38:13,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:13,969 INFO L93 Difference]: Finished difference Result 239 states and 244 transitions. [2020-07-08 23:38:13,969 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2020-07-08 23:38:13,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:13,971 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:13,972 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:38:13,972 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:38:13,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 187 states. [2020-07-08 23:38:13,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 190 transitions. [2020-07-08 23:38:13,983 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 190 transitions. Word has length 38 [2020-07-08 23:38:13,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:38:13,985 INFO L479 AbstractCegarLoop]: Abstraction has 187 states and 190 transitions. [2020-07-08 23:38:13,985 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 23:38:13,989 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 187 states and 190 transitions. [2020-07-08 23:38:14,284 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:14,285 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 190 transitions. [2020-07-08 23:38:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-07-08 23:38:14,286 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:38:14,286 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:38:14,287 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 23:38:14,289 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:38:14,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:38:14,289 INFO L82 PathProgramCache]: Analyzing trace with hash -1105206656, now seen corresponding path program 1 times [2020-07-08 23:38:14,290 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:38:14,290 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1939410938] [2020-07-08 23:38:14,290 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:38:14,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:14,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {1703#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {1692#true} is VALID [2020-07-08 23:38:14,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {1692#true} ~__return_375~0 := 0; {1692#true} is VALID [2020-07-08 23:38:14,437 INFO L280 TraceCheckUtils]: 2: Hoare triple {1692#true} assume true; {1692#true} is VALID [2020-07-08 23:38:14,438 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1692#true} {1692#true} #361#return; {1692#true} is VALID [2020-07-08 23:38:14,438 INFO L263 TraceCheckUtils]: 0: Hoare triple {1692#true} call ULTIMATE.init(); {1703#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:38:14,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {1703#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {1692#true} is VALID [2020-07-08 23:38:14,439 INFO L280 TraceCheckUtils]: 2: Hoare triple {1692#true} ~__return_375~0 := 0; {1692#true} is VALID [2020-07-08 23:38:14,439 INFO L280 TraceCheckUtils]: 3: Hoare triple {1692#true} assume true; {1692#true} is VALID [2020-07-08 23:38:14,439 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1692#true} {1692#true} #361#return; {1692#true} is VALID [2020-07-08 23:38:14,440 INFO L263 TraceCheckUtils]: 5: Hoare triple {1692#true} call #t~ret7 := main(); {1692#true} is VALID [2020-07-08 23:38:14,440 INFO L280 TraceCheckUtils]: 6: Hoare triple {1692#true} havoc ~main__scheme~0; {1692#true} is VALID [2020-07-08 23:38:14,440 INFO L280 TraceCheckUtils]: 7: Hoare triple {1692#true} havoc ~main__urilen~0; {1692#true} is VALID [2020-07-08 23:38:14,441 INFO L280 TraceCheckUtils]: 8: Hoare triple {1692#true} havoc ~main__tokenlen~0; {1692#true} is VALID [2020-07-08 23:38:14,441 INFO L280 TraceCheckUtils]: 9: Hoare triple {1692#true} havoc ~main__cp~0; {1692#true} is VALID [2020-07-08 23:38:14,441 INFO L280 TraceCheckUtils]: 10: Hoare triple {1692#true} havoc ~main__c~0; {1692#true} is VALID [2020-07-08 23:38:14,441 INFO L280 TraceCheckUtils]: 11: Hoare triple {1692#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1692#true} is VALID [2020-07-08 23:38:14,442 INFO L280 TraceCheckUtils]: 12: Hoare triple {1692#true} ~main__urilen~0 := #t~nondet0; {1692#true} is VALID [2020-07-08 23:38:14,442 INFO L280 TraceCheckUtils]: 13: Hoare triple {1692#true} havoc #t~nondet0; {1692#true} is VALID [2020-07-08 23:38:14,442 INFO L280 TraceCheckUtils]: 14: Hoare triple {1692#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {1692#true} is VALID [2020-07-08 23:38:14,443 INFO L280 TraceCheckUtils]: 15: Hoare triple {1692#true} ~main__tokenlen~0 := #t~nondet1; {1692#true} is VALID [2020-07-08 23:38:14,443 INFO L280 TraceCheckUtils]: 16: Hoare triple {1692#true} havoc #t~nondet1; {1692#true} is VALID [2020-07-08 23:38:14,443 INFO L280 TraceCheckUtils]: 17: Hoare triple {1692#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {1692#true} is VALID [2020-07-08 23:38:14,443 INFO L280 TraceCheckUtils]: 18: Hoare triple {1692#true} ~main__scheme~0 := #t~nondet2; {1692#true} is VALID [2020-07-08 23:38:14,444 INFO L280 TraceCheckUtils]: 19: Hoare triple {1692#true} havoc #t~nondet2; {1692#true} is VALID [2020-07-08 23:38:14,444 INFO L280 TraceCheckUtils]: 20: Hoare triple {1692#true} assume !!(~main__urilen~0 <= 1000000); {1692#true} is VALID [2020-07-08 23:38:14,444 INFO L280 TraceCheckUtils]: 21: Hoare triple {1692#true} assume !!(~main__urilen~0 >= -1000000); {1692#true} is VALID [2020-07-08 23:38:14,445 INFO L280 TraceCheckUtils]: 22: Hoare triple {1692#true} assume !!(~main__tokenlen~0 <= 1000000); {1692#true} is VALID [2020-07-08 23:38:14,445 INFO L280 TraceCheckUtils]: 23: Hoare triple {1692#true} assume !!(~main__tokenlen~0 >= -1000000); {1692#true} is VALID [2020-07-08 23:38:14,445 INFO L280 TraceCheckUtils]: 24: Hoare triple {1692#true} assume !!(~main__scheme~0 <= 1000000); {1692#true} is VALID [2020-07-08 23:38:14,445 INFO L280 TraceCheckUtils]: 25: Hoare triple {1692#true} assume !!(~main__scheme~0 >= -1000000); {1692#true} is VALID [2020-07-08 23:38:14,446 INFO L280 TraceCheckUtils]: 26: Hoare triple {1692#true} assume ~main__urilen~0 > 0; {1692#true} is VALID [2020-07-08 23:38:14,446 INFO L280 TraceCheckUtils]: 27: Hoare triple {1692#true} assume ~main__tokenlen~0 > 0; {1692#true} is VALID [2020-07-08 23:38:14,448 INFO L280 TraceCheckUtils]: 28: Hoare triple {1692#true} assume ~main__scheme~0 >= 0; {1698#(< 0 (+ main_~main__scheme~0 1))} is VALID [2020-07-08 23:38:14,451 INFO L280 TraceCheckUtils]: 29: Hoare triple {1698#(< 0 (+ main_~main__scheme~0 1))} assume !(0 == ~main__scheme~0); {1699#(< 0 main_~main__scheme~0)} is VALID [2020-07-08 23:38:14,453 INFO L280 TraceCheckUtils]: 30: Hoare triple {1699#(< 0 main_~main__scheme~0)} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {1699#(< 0 main_~main__scheme~0)} is VALID [2020-07-08 23:38:14,454 INFO L280 TraceCheckUtils]: 31: Hoare triple {1699#(< 0 main_~main__scheme~0)} ~main__cp~0 := ~main__scheme~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:38:14,454 INFO L280 TraceCheckUtils]: 32: Hoare triple {1700#(<= 1 main_~main__cp~0)} havoc ~__tmp_1~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:38:14,455 INFO L280 TraceCheckUtils]: 33: Hoare triple {1700#(<= 1 main_~main__cp~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:38:14,455 INFO L280 TraceCheckUtils]: 34: Hoare triple {1700#(<= 1 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:38:14,456 INFO L280 TraceCheckUtils]: 35: Hoare triple {1700#(<= 1 main_~main__cp~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:38:14,456 INFO L280 TraceCheckUtils]: 36: Hoare triple {1700#(<= 1 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:38:14,457 INFO L280 TraceCheckUtils]: 37: Hoare triple {1700#(<= 1 main_~main__cp~0)} havoc ~__tmp_2~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:38:14,457 INFO L280 TraceCheckUtils]: 38: Hoare triple {1700#(<= 1 main_~main__cp~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {1701#(not (= 0 main_~__tmp_2~0))} is VALID [2020-07-08 23:38:14,458 INFO L280 TraceCheckUtils]: 39: Hoare triple {1701#(not (= 0 main_~__tmp_2~0))} havoc ~__VERIFIER_assert__cond~1; {1701#(not (= 0 main_~__tmp_2~0))} is VALID [2020-07-08 23:38:14,458 INFO L280 TraceCheckUtils]: 40: Hoare triple {1701#(not (= 0 main_~__tmp_2~0))} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {1702#(not (= 0 main_~__VERIFIER_assert__cond~1))} is VALID [2020-07-08 23:38:14,459 INFO L280 TraceCheckUtils]: 41: Hoare triple {1702#(not (= 0 main_~__VERIFIER_assert__cond~1))} assume 0 == ~__VERIFIER_assert__cond~1; {1693#false} is VALID [2020-07-08 23:38:14,459 INFO L280 TraceCheckUtils]: 42: Hoare triple {1693#false} assume !false; {1693#false} is VALID [2020-07-08 23:38:14,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:38:14,461 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1939410938] [2020-07-08 23:38:14,462 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:38:14,462 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 23:38:14,462 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301661158] [2020-07-08 23:38:14,464 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 43 [2020-07-08 23:38:14,464 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:38:14,464 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:38:14,511 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:14,511 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:38:14,512 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:38:14,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:38:14,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:38:14,512 INFO L87 Difference]: Start difference. First operand 187 states and 190 transitions. Second operand 8 states. [2020-07-08 23:38:16,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:16,275 INFO L93 Difference]: Finished difference Result 187 states and 190 transitions. [2020-07-08 23:38:16,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 23:38:16,276 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 43 [2020-07-08 23:38:16,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:38:16,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:38:16,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 190 transitions. [2020-07-08 23:38:16,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:38:16,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 190 transitions. [2020-07-08 23:38:16,284 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 190 transitions. [2020-07-08 23:38:16,520 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:16,526 INFO L225 Difference]: With dead ends: 187 [2020-07-08 23:38:16,526 INFO L226 Difference]: Without dead ends: 185 [2020-07-08 23:38:16,527 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-07-08 23:38:16,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2020-07-08 23:38:17,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2020-07-08 23:38:17,257 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:38:17,257 INFO L82 GeneralOperation]: Start isEquivalent. First operand 185 states. Second operand 185 states. [2020-07-08 23:38:17,257 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 185 states. [2020-07-08 23:38:17,257 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 185 states. [2020-07-08 23:38:17,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:17,271 INFO L93 Difference]: Finished difference Result 185 states and 188 transitions. [2020-07-08 23:38:17,271 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-08 23:38:17,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:17,272 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:17,272 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 185 states. [2020-07-08 23:38:17,272 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 185 states. [2020-07-08 23:38:17,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:17,285 INFO L93 Difference]: Finished difference Result 185 states and 188 transitions. [2020-07-08 23:38:17,285 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-08 23:38:17,286 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:17,286 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:17,286 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:38:17,286 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:38:17,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-07-08 23:38:17,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 188 transitions. [2020-07-08 23:38:17,299 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 188 transitions. Word has length 43 [2020-07-08 23:38:17,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:38:17,299 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 188 transitions. [2020-07-08 23:38:17,300 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:38:17,300 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 185 states and 188 transitions. [2020-07-08 23:38:17,612 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:17,612 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-08 23:38:17,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-08 23:38:17,614 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:38:17,614 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:38:17,615 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 23:38:17,615 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:38:17,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:38:17,615 INFO L82 PathProgramCache]: Analyzing trace with hash -1193283001, now seen corresponding path program 1 times [2020-07-08 23:38:17,616 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:38:17,616 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1339485573] [2020-07-08 23:38:17,616 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:38:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:17,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:17,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {2840#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {2830#true} is VALID [2020-07-08 23:38:17,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {2830#true} ~__return_375~0 := 0; {2830#true} is VALID [2020-07-08 23:38:17,755 INFO L280 TraceCheckUtils]: 2: Hoare triple {2830#true} assume true; {2830#true} is VALID [2020-07-08 23:38:17,755 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2830#true} {2830#true} #361#return; {2830#true} is VALID [2020-07-08 23:38:17,756 INFO L263 TraceCheckUtils]: 0: Hoare triple {2830#true} call ULTIMATE.init(); {2840#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:38:17,756 INFO L280 TraceCheckUtils]: 1: Hoare triple {2840#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {2830#true} is VALID [2020-07-08 23:38:17,757 INFO L280 TraceCheckUtils]: 2: Hoare triple {2830#true} ~__return_375~0 := 0; {2830#true} is VALID [2020-07-08 23:38:17,757 INFO L280 TraceCheckUtils]: 3: Hoare triple {2830#true} assume true; {2830#true} is VALID [2020-07-08 23:38:17,757 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2830#true} {2830#true} #361#return; {2830#true} is VALID [2020-07-08 23:38:17,758 INFO L263 TraceCheckUtils]: 5: Hoare triple {2830#true} call #t~ret7 := main(); {2830#true} is VALID [2020-07-08 23:38:17,758 INFO L280 TraceCheckUtils]: 6: Hoare triple {2830#true} havoc ~main__scheme~0; {2830#true} is VALID [2020-07-08 23:38:17,758 INFO L280 TraceCheckUtils]: 7: Hoare triple {2830#true} havoc ~main__urilen~0; {2830#true} is VALID [2020-07-08 23:38:17,758 INFO L280 TraceCheckUtils]: 8: Hoare triple {2830#true} havoc ~main__tokenlen~0; {2830#true} is VALID [2020-07-08 23:38:17,759 INFO L280 TraceCheckUtils]: 9: Hoare triple {2830#true} havoc ~main__cp~0; {2830#true} is VALID [2020-07-08 23:38:17,759 INFO L280 TraceCheckUtils]: 10: Hoare triple {2830#true} havoc ~main__c~0; {2830#true} is VALID [2020-07-08 23:38:17,759 INFO L280 TraceCheckUtils]: 11: Hoare triple {2830#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2830#true} is VALID [2020-07-08 23:38:17,759 INFO L280 TraceCheckUtils]: 12: Hoare triple {2830#true} ~main__urilen~0 := #t~nondet0; {2830#true} is VALID [2020-07-08 23:38:17,760 INFO L280 TraceCheckUtils]: 13: Hoare triple {2830#true} havoc #t~nondet0; {2830#true} is VALID [2020-07-08 23:38:17,760 INFO L280 TraceCheckUtils]: 14: Hoare triple {2830#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {2830#true} is VALID [2020-07-08 23:38:17,760 INFO L280 TraceCheckUtils]: 15: Hoare triple {2830#true} ~main__tokenlen~0 := #t~nondet1; {2830#true} is VALID [2020-07-08 23:38:17,760 INFO L280 TraceCheckUtils]: 16: Hoare triple {2830#true} havoc #t~nondet1; {2830#true} is VALID [2020-07-08 23:38:17,761 INFO L280 TraceCheckUtils]: 17: Hoare triple {2830#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {2830#true} is VALID [2020-07-08 23:38:17,761 INFO L280 TraceCheckUtils]: 18: Hoare triple {2830#true} ~main__scheme~0 := #t~nondet2; {2830#true} is VALID [2020-07-08 23:38:17,761 INFO L280 TraceCheckUtils]: 19: Hoare triple {2830#true} havoc #t~nondet2; {2830#true} is VALID [2020-07-08 23:38:17,762 INFO L280 TraceCheckUtils]: 20: Hoare triple {2830#true} assume !!(~main__urilen~0 <= 1000000); {2830#true} is VALID [2020-07-08 23:38:17,762 INFO L280 TraceCheckUtils]: 21: Hoare triple {2830#true} assume !!(~main__urilen~0 >= -1000000); {2830#true} is VALID [2020-07-08 23:38:17,762 INFO L280 TraceCheckUtils]: 22: Hoare triple {2830#true} assume !!(~main__tokenlen~0 <= 1000000); {2830#true} is VALID [2020-07-08 23:38:17,762 INFO L280 TraceCheckUtils]: 23: Hoare triple {2830#true} assume !!(~main__tokenlen~0 >= -1000000); {2830#true} is VALID [2020-07-08 23:38:17,763 INFO L280 TraceCheckUtils]: 24: Hoare triple {2830#true} assume !!(~main__scheme~0 <= 1000000); {2830#true} is VALID [2020-07-08 23:38:17,763 INFO L280 TraceCheckUtils]: 25: Hoare triple {2830#true} assume !!(~main__scheme~0 >= -1000000); {2830#true} is VALID [2020-07-08 23:38:17,763 INFO L280 TraceCheckUtils]: 26: Hoare triple {2830#true} assume ~main__urilen~0 > 0; {2830#true} is VALID [2020-07-08 23:38:17,763 INFO L280 TraceCheckUtils]: 27: Hoare triple {2830#true} assume ~main__tokenlen~0 > 0; {2830#true} is VALID [2020-07-08 23:38:17,764 INFO L280 TraceCheckUtils]: 28: Hoare triple {2830#true} assume ~main__scheme~0 >= 0; {2830#true} is VALID [2020-07-08 23:38:17,764 INFO L280 TraceCheckUtils]: 29: Hoare triple {2830#true} assume !(0 == ~main__scheme~0); {2830#true} is VALID [2020-07-08 23:38:17,765 INFO L280 TraceCheckUtils]: 30: Hoare triple {2830#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {2836#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,768 INFO L280 TraceCheckUtils]: 31: Hoare triple {2836#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} ~main__cp~0 := ~main__scheme~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,769 INFO L280 TraceCheckUtils]: 32: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_1~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,770 INFO L280 TraceCheckUtils]: 33: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,771 INFO L280 TraceCheckUtils]: 34: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,771 INFO L280 TraceCheckUtils]: 35: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,772 INFO L280 TraceCheckUtils]: 36: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,772 INFO L280 TraceCheckUtils]: 37: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_2~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,773 INFO L280 TraceCheckUtils]: 38: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,774 INFO L280 TraceCheckUtils]: 39: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~1; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,774 INFO L280 TraceCheckUtils]: 40: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,775 INFO L280 TraceCheckUtils]: 41: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,775 INFO L280 TraceCheckUtils]: 42: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_0~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,776 INFO L280 TraceCheckUtils]: 43: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,777 INFO L280 TraceCheckUtils]: 44: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,777 INFO L280 TraceCheckUtils]: 45: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet3; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,778 INFO L280 TraceCheckUtils]: 46: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,779 INFO L280 TraceCheckUtils]: 47: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_3~0; {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:17,780 INFO L280 TraceCheckUtils]: 48: Hoare triple {2837#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {2838#(not (= 0 main_~__tmp_3~0))} is VALID [2020-07-08 23:38:17,780 INFO L280 TraceCheckUtils]: 49: Hoare triple {2838#(not (= 0 main_~__tmp_3~0))} havoc ~__VERIFIER_assert__cond~2; {2838#(not (= 0 main_~__tmp_3~0))} is VALID [2020-07-08 23:38:17,781 INFO L280 TraceCheckUtils]: 50: Hoare triple {2838#(not (= 0 main_~__tmp_3~0))} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {2839#(not (= 0 main_~__VERIFIER_assert__cond~2))} is VALID [2020-07-08 23:38:17,782 INFO L280 TraceCheckUtils]: 51: Hoare triple {2839#(not (= 0 main_~__VERIFIER_assert__cond~2))} assume 0 == ~__VERIFIER_assert__cond~2; {2831#false} is VALID [2020-07-08 23:38:17,782 INFO L280 TraceCheckUtils]: 52: Hoare triple {2831#false} assume !false; {2831#false} is VALID [2020-07-08 23:38:17,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:38:17,787 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1339485573] [2020-07-08 23:38:17,787 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:38:17,787 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 23:38:17,787 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [838609440] [2020-07-08 23:38:17,788 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2020-07-08 23:38:17,788 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:38:17,788 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 23:38:17,836 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:17,837 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 23:38:17,837 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:38:17,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 23:38:17,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-08 23:38:17,837 INFO L87 Difference]: Start difference. First operand 185 states and 188 transitions. Second operand 7 states. [2020-07-08 23:38:20,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:20,240 INFO L93 Difference]: Finished difference Result 237 states and 242 transitions. [2020-07-08 23:38:20,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 23:38:20,240 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2020-07-08 23:38:20,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:38:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 23:38:20,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 242 transitions. [2020-07-08 23:38:20,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 23:38:20,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 242 transitions. [2020-07-08 23:38:20,252 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 242 transitions. [2020-07-08 23:38:20,588 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 242 edges. 242 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:20,594 INFO L225 Difference]: With dead ends: 237 [2020-07-08 23:38:20,594 INFO L226 Difference]: Without dead ends: 235 [2020-07-08 23:38:20,595 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-07-08 23:38:20,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2020-07-08 23:38:21,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 183. [2020-07-08 23:38:21,368 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:38:21,368 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 183 states. [2020-07-08 23:38:21,368 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 183 states. [2020-07-08 23:38:21,368 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 183 states. [2020-07-08 23:38:21,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:21,375 INFO L93 Difference]: Finished difference Result 235 states and 240 transitions. [2020-07-08 23:38:21,376 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 240 transitions. [2020-07-08 23:38:21,376 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:21,376 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:21,376 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 235 states. [2020-07-08 23:38:21,377 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 235 states. [2020-07-08 23:38:21,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:21,384 INFO L93 Difference]: Finished difference Result 235 states and 240 transitions. [2020-07-08 23:38:21,384 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 240 transitions. [2020-07-08 23:38:21,385 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:21,385 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:21,385 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:38:21,385 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:38:21,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2020-07-08 23:38:21,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 186 transitions. [2020-07-08 23:38:21,391 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 186 transitions. Word has length 53 [2020-07-08 23:38:21,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:38:21,392 INFO L479 AbstractCegarLoop]: Abstraction has 183 states and 186 transitions. [2020-07-08 23:38:21,392 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 23:38:21,392 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 183 states and 186 transitions. [2020-07-08 23:38:21,708 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:21,709 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2020-07-08 23:38:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-07-08 23:38:21,710 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:38:21,710 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:38:21,710 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 23:38:21,711 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:38:21,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:38:21,711 INFO L82 PathProgramCache]: Analyzing trace with hash 1236242579, now seen corresponding path program 1 times [2020-07-08 23:38:21,712 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:38:21,712 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1487665943] [2020-07-08 23:38:21,712 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:38:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:21,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:21,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {4175#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {4165#true} is VALID [2020-07-08 23:38:21,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {4165#true} ~__return_375~0 := 0; {4165#true} is VALID [2020-07-08 23:38:21,811 INFO L280 TraceCheckUtils]: 2: Hoare triple {4165#true} assume true; {4165#true} is VALID [2020-07-08 23:38:21,811 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4165#true} {4165#true} #361#return; {4165#true} is VALID [2020-07-08 23:38:21,813 INFO L263 TraceCheckUtils]: 0: Hoare triple {4165#true} call ULTIMATE.init(); {4175#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:38:21,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {4175#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {4165#true} is VALID [2020-07-08 23:38:21,813 INFO L280 TraceCheckUtils]: 2: Hoare triple {4165#true} ~__return_375~0 := 0; {4165#true} is VALID [2020-07-08 23:38:21,814 INFO L280 TraceCheckUtils]: 3: Hoare triple {4165#true} assume true; {4165#true} is VALID [2020-07-08 23:38:21,814 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4165#true} {4165#true} #361#return; {4165#true} is VALID [2020-07-08 23:38:21,815 INFO L263 TraceCheckUtils]: 5: Hoare triple {4165#true} call #t~ret7 := main(); {4165#true} is VALID [2020-07-08 23:38:21,815 INFO L280 TraceCheckUtils]: 6: Hoare triple {4165#true} havoc ~main__scheme~0; {4165#true} is VALID [2020-07-08 23:38:21,815 INFO L280 TraceCheckUtils]: 7: Hoare triple {4165#true} havoc ~main__urilen~0; {4165#true} is VALID [2020-07-08 23:38:21,816 INFO L280 TraceCheckUtils]: 8: Hoare triple {4165#true} havoc ~main__tokenlen~0; {4165#true} is VALID [2020-07-08 23:38:21,816 INFO L280 TraceCheckUtils]: 9: Hoare triple {4165#true} havoc ~main__cp~0; {4165#true} is VALID [2020-07-08 23:38:21,816 INFO L280 TraceCheckUtils]: 10: Hoare triple {4165#true} havoc ~main__c~0; {4165#true} is VALID [2020-07-08 23:38:21,816 INFO L280 TraceCheckUtils]: 11: Hoare triple {4165#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4165#true} is VALID [2020-07-08 23:38:21,817 INFO L280 TraceCheckUtils]: 12: Hoare triple {4165#true} ~main__urilen~0 := #t~nondet0; {4165#true} is VALID [2020-07-08 23:38:21,817 INFO L280 TraceCheckUtils]: 13: Hoare triple {4165#true} havoc #t~nondet0; {4165#true} is VALID [2020-07-08 23:38:21,817 INFO L280 TraceCheckUtils]: 14: Hoare triple {4165#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {4165#true} is VALID [2020-07-08 23:38:21,817 INFO L280 TraceCheckUtils]: 15: Hoare triple {4165#true} ~main__tokenlen~0 := #t~nondet1; {4165#true} is VALID [2020-07-08 23:38:21,818 INFO L280 TraceCheckUtils]: 16: Hoare triple {4165#true} havoc #t~nondet1; {4165#true} is VALID [2020-07-08 23:38:21,818 INFO L280 TraceCheckUtils]: 17: Hoare triple {4165#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {4165#true} is VALID [2020-07-08 23:38:21,818 INFO L280 TraceCheckUtils]: 18: Hoare triple {4165#true} ~main__scheme~0 := #t~nondet2; {4165#true} is VALID [2020-07-08 23:38:21,818 INFO L280 TraceCheckUtils]: 19: Hoare triple {4165#true} havoc #t~nondet2; {4165#true} is VALID [2020-07-08 23:38:21,818 INFO L280 TraceCheckUtils]: 20: Hoare triple {4165#true} assume !!(~main__urilen~0 <= 1000000); {4165#true} is VALID [2020-07-08 23:38:21,819 INFO L280 TraceCheckUtils]: 21: Hoare triple {4165#true} assume !!(~main__urilen~0 >= -1000000); {4165#true} is VALID [2020-07-08 23:38:21,819 INFO L280 TraceCheckUtils]: 22: Hoare triple {4165#true} assume !!(~main__tokenlen~0 <= 1000000); {4165#true} is VALID [2020-07-08 23:38:21,819 INFO L280 TraceCheckUtils]: 23: Hoare triple {4165#true} assume !!(~main__tokenlen~0 >= -1000000); {4165#true} is VALID [2020-07-08 23:38:21,819 INFO L280 TraceCheckUtils]: 24: Hoare triple {4165#true} assume !!(~main__scheme~0 <= 1000000); {4165#true} is VALID [2020-07-08 23:38:21,819 INFO L280 TraceCheckUtils]: 25: Hoare triple {4165#true} assume !!(~main__scheme~0 >= -1000000); {4165#true} is VALID [2020-07-08 23:38:21,820 INFO L280 TraceCheckUtils]: 26: Hoare triple {4165#true} assume ~main__urilen~0 > 0; {4165#true} is VALID [2020-07-08 23:38:21,820 INFO L280 TraceCheckUtils]: 27: Hoare triple {4165#true} assume ~main__tokenlen~0 > 0; {4165#true} is VALID [2020-07-08 23:38:21,820 INFO L280 TraceCheckUtils]: 28: Hoare triple {4165#true} assume ~main__scheme~0 >= 0; {4171#(<= 0 main_~main__scheme~0)} is VALID [2020-07-08 23:38:21,821 INFO L280 TraceCheckUtils]: 29: Hoare triple {4171#(<= 0 main_~main__scheme~0)} assume !(0 == ~main__scheme~0); {4171#(<= 0 main_~main__scheme~0)} is VALID [2020-07-08 23:38:21,824 INFO L280 TraceCheckUtils]: 30: Hoare triple {4171#(<= 0 main_~main__scheme~0)} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {4171#(<= 0 main_~main__scheme~0)} is VALID [2020-07-08 23:38:21,826 INFO L280 TraceCheckUtils]: 31: Hoare triple {4171#(<= 0 main_~main__scheme~0)} ~main__cp~0 := ~main__scheme~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,828 INFO L280 TraceCheckUtils]: 32: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_1~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,828 INFO L280 TraceCheckUtils]: 33: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,829 INFO L280 TraceCheckUtils]: 34: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,829 INFO L280 TraceCheckUtils]: 35: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,834 INFO L280 TraceCheckUtils]: 36: Hoare triple {4172#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,835 INFO L280 TraceCheckUtils]: 37: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_2~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,837 INFO L280 TraceCheckUtils]: 38: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,838 INFO L280 TraceCheckUtils]: 39: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~1; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,839 INFO L280 TraceCheckUtils]: 40: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,840 INFO L280 TraceCheckUtils]: 41: Hoare triple {4172#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,843 INFO L280 TraceCheckUtils]: 42: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_0~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,844 INFO L280 TraceCheckUtils]: 43: Hoare triple {4172#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,844 INFO L280 TraceCheckUtils]: 44: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,845 INFO L280 TraceCheckUtils]: 45: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc #t~nondet3; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,845 INFO L280 TraceCheckUtils]: 46: Hoare triple {4172#(<= 0 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,845 INFO L280 TraceCheckUtils]: 47: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_3~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,846 INFO L280 TraceCheckUtils]: 48: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,846 INFO L280 TraceCheckUtils]: 49: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~2; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,847 INFO L280 TraceCheckUtils]: 50: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,847 INFO L280 TraceCheckUtils]: 51: Hoare triple {4172#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,847 INFO L280 TraceCheckUtils]: 52: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_4~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:21,848 INFO L280 TraceCheckUtils]: 53: Hoare triple {4172#(<= 0 main_~main__cp~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {4173#(not (= 0 main_~__tmp_4~0))} is VALID [2020-07-08 23:38:21,852 INFO L280 TraceCheckUtils]: 54: Hoare triple {4173#(not (= 0 main_~__tmp_4~0))} havoc ~__VERIFIER_assert__cond~3; {4173#(not (= 0 main_~__tmp_4~0))} is VALID [2020-07-08 23:38:21,853 INFO L280 TraceCheckUtils]: 55: Hoare triple {4173#(not (= 0 main_~__tmp_4~0))} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {4174#(not (= 0 main_~__VERIFIER_assert__cond~3))} is VALID [2020-07-08 23:38:21,854 INFO L280 TraceCheckUtils]: 56: Hoare triple {4174#(not (= 0 main_~__VERIFIER_assert__cond~3))} assume 0 == ~__VERIFIER_assert__cond~3; {4166#false} is VALID [2020-07-08 23:38:21,854 INFO L280 TraceCheckUtils]: 57: Hoare triple {4166#false} assume !false; {4166#false} is VALID [2020-07-08 23:38:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:38:21,858 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1487665943] [2020-07-08 23:38:21,858 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:38:21,858 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 23:38:21,859 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790945987] [2020-07-08 23:38:21,859 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2020-07-08 23:38:21,860 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:38:21,860 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 23:38:21,914 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:21,914 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 23:38:21,915 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:38:21,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 23:38:21,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-08 23:38:21,915 INFO L87 Difference]: Start difference. First operand 183 states and 186 transitions. Second operand 7 states. [2020-07-08 23:38:23,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:23,665 INFO L93 Difference]: Finished difference Result 183 states and 186 transitions. [2020-07-08 23:38:23,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 23:38:23,666 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2020-07-08 23:38:23,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:38:23,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 23:38:23,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 186 transitions. [2020-07-08 23:38:23,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 23:38:23,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 186 transitions. [2020-07-08 23:38:23,682 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 186 transitions. [2020-07-08 23:38:23,890 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:23,894 INFO L225 Difference]: With dead ends: 183 [2020-07-08 23:38:23,894 INFO L226 Difference]: Without dead ends: 181 [2020-07-08 23:38:23,895 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2020-07-08 23:38:23,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2020-07-08 23:38:24,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 181. [2020-07-08 23:38:24,816 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:38:24,816 INFO L82 GeneralOperation]: Start isEquivalent. First operand 181 states. Second operand 181 states. [2020-07-08 23:38:24,817 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 181 states. [2020-07-08 23:38:24,817 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 181 states. [2020-07-08 23:38:24,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:24,824 INFO L93 Difference]: Finished difference Result 181 states and 184 transitions. [2020-07-08 23:38:24,824 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2020-07-08 23:38:24,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:24,825 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:24,825 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 181 states. [2020-07-08 23:38:24,826 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 181 states. [2020-07-08 23:38:24,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:24,832 INFO L93 Difference]: Finished difference Result 181 states and 184 transitions. [2020-07-08 23:38:24,832 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2020-07-08 23:38:24,833 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:24,833 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:24,833 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:38:24,833 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:38:24,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2020-07-08 23:38:24,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 184 transitions. [2020-07-08 23:38:24,840 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 184 transitions. Word has length 58 [2020-07-08 23:38:24,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:38:24,840 INFO L479 AbstractCegarLoop]: Abstraction has 181 states and 184 transitions. [2020-07-08 23:38:24,840 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 23:38:24,841 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 181 states and 184 transitions. [2020-07-08 23:38:25,195 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:25,195 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2020-07-08 23:38:25,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-08 23:38:25,196 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:38:25,196 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:38:25,197 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 23:38:25,197 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:38:25,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:38:25,197 INFO L82 PathProgramCache]: Analyzing trace with hash -1703094031, now seen corresponding path program 1 times [2020-07-08 23:38:25,198 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:38:25,198 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [836111516] [2020-07-08 23:38:25,198 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:38:25,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:25,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {5287#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {5276#true} is VALID [2020-07-08 23:38:25,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {5276#true} ~__return_375~0 := 0; {5276#true} is VALID [2020-07-08 23:38:25,368 INFO L280 TraceCheckUtils]: 2: Hoare triple {5276#true} assume true; {5276#true} is VALID [2020-07-08 23:38:25,368 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5276#true} {5276#true} #361#return; {5276#true} is VALID [2020-07-08 23:38:25,369 INFO L263 TraceCheckUtils]: 0: Hoare triple {5276#true} call ULTIMATE.init(); {5287#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:38:25,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {5287#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {5276#true} is VALID [2020-07-08 23:38:25,369 INFO L280 TraceCheckUtils]: 2: Hoare triple {5276#true} ~__return_375~0 := 0; {5276#true} is VALID [2020-07-08 23:38:25,370 INFO L280 TraceCheckUtils]: 3: Hoare triple {5276#true} assume true; {5276#true} is VALID [2020-07-08 23:38:25,370 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5276#true} {5276#true} #361#return; {5276#true} is VALID [2020-07-08 23:38:25,370 INFO L263 TraceCheckUtils]: 5: Hoare triple {5276#true} call #t~ret7 := main(); {5276#true} is VALID [2020-07-08 23:38:25,370 INFO L280 TraceCheckUtils]: 6: Hoare triple {5276#true} havoc ~main__scheme~0; {5276#true} is VALID [2020-07-08 23:38:25,371 INFO L280 TraceCheckUtils]: 7: Hoare triple {5276#true} havoc ~main__urilen~0; {5276#true} is VALID [2020-07-08 23:38:25,371 INFO L280 TraceCheckUtils]: 8: Hoare triple {5276#true} havoc ~main__tokenlen~0; {5276#true} is VALID [2020-07-08 23:38:25,371 INFO L280 TraceCheckUtils]: 9: Hoare triple {5276#true} havoc ~main__cp~0; {5276#true} is VALID [2020-07-08 23:38:25,371 INFO L280 TraceCheckUtils]: 10: Hoare triple {5276#true} havoc ~main__c~0; {5276#true} is VALID [2020-07-08 23:38:25,372 INFO L280 TraceCheckUtils]: 11: Hoare triple {5276#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5276#true} is VALID [2020-07-08 23:38:25,372 INFO L280 TraceCheckUtils]: 12: Hoare triple {5276#true} ~main__urilen~0 := #t~nondet0; {5276#true} is VALID [2020-07-08 23:38:25,372 INFO L280 TraceCheckUtils]: 13: Hoare triple {5276#true} havoc #t~nondet0; {5276#true} is VALID [2020-07-08 23:38:25,372 INFO L280 TraceCheckUtils]: 14: Hoare triple {5276#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {5276#true} is VALID [2020-07-08 23:38:25,372 INFO L280 TraceCheckUtils]: 15: Hoare triple {5276#true} ~main__tokenlen~0 := #t~nondet1; {5276#true} is VALID [2020-07-08 23:38:25,373 INFO L280 TraceCheckUtils]: 16: Hoare triple {5276#true} havoc #t~nondet1; {5276#true} is VALID [2020-07-08 23:38:25,373 INFO L280 TraceCheckUtils]: 17: Hoare triple {5276#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5276#true} is VALID [2020-07-08 23:38:25,373 INFO L280 TraceCheckUtils]: 18: Hoare triple {5276#true} ~main__scheme~0 := #t~nondet2; {5276#true} is VALID [2020-07-08 23:38:25,373 INFO L280 TraceCheckUtils]: 19: Hoare triple {5276#true} havoc #t~nondet2; {5276#true} is VALID [2020-07-08 23:38:25,374 INFO L280 TraceCheckUtils]: 20: Hoare triple {5276#true} assume !!(~main__urilen~0 <= 1000000); {5276#true} is VALID [2020-07-08 23:38:25,374 INFO L280 TraceCheckUtils]: 21: Hoare triple {5276#true} assume !!(~main__urilen~0 >= -1000000); {5276#true} is VALID [2020-07-08 23:38:25,374 INFO L280 TraceCheckUtils]: 22: Hoare triple {5276#true} assume !!(~main__tokenlen~0 <= 1000000); {5276#true} is VALID [2020-07-08 23:38:25,374 INFO L280 TraceCheckUtils]: 23: Hoare triple {5276#true} assume !!(~main__tokenlen~0 >= -1000000); {5276#true} is VALID [2020-07-08 23:38:25,375 INFO L280 TraceCheckUtils]: 24: Hoare triple {5276#true} assume !!(~main__scheme~0 <= 1000000); {5276#true} is VALID [2020-07-08 23:38:25,375 INFO L280 TraceCheckUtils]: 25: Hoare triple {5276#true} assume !!(~main__scheme~0 >= -1000000); {5276#true} is VALID [2020-07-08 23:38:25,375 INFO L280 TraceCheckUtils]: 26: Hoare triple {5276#true} assume ~main__urilen~0 > 0; {5276#true} is VALID [2020-07-08 23:38:25,375 INFO L280 TraceCheckUtils]: 27: Hoare triple {5276#true} assume ~main__tokenlen~0 > 0; {5276#true} is VALID [2020-07-08 23:38:25,375 INFO L280 TraceCheckUtils]: 28: Hoare triple {5276#true} assume ~main__scheme~0 >= 0; {5276#true} is VALID [2020-07-08 23:38:25,376 INFO L280 TraceCheckUtils]: 29: Hoare triple {5276#true} assume !(0 == ~main__scheme~0); {5276#true} is VALID [2020-07-08 23:38:25,376 INFO L280 TraceCheckUtils]: 30: Hoare triple {5276#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {5276#true} is VALID [2020-07-08 23:38:25,376 INFO L280 TraceCheckUtils]: 31: Hoare triple {5276#true} ~main__cp~0 := ~main__scheme~0; {5276#true} is VALID [2020-07-08 23:38:25,376 INFO L280 TraceCheckUtils]: 32: Hoare triple {5276#true} havoc ~__tmp_1~0; {5276#true} is VALID [2020-07-08 23:38:25,377 INFO L280 TraceCheckUtils]: 33: Hoare triple {5276#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {5276#true} is VALID [2020-07-08 23:38:25,377 INFO L280 TraceCheckUtils]: 34: Hoare triple {5276#true} havoc ~__VERIFIER_assert__cond~0; {5276#true} is VALID [2020-07-08 23:38:25,377 INFO L280 TraceCheckUtils]: 35: Hoare triple {5276#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {5276#true} is VALID [2020-07-08 23:38:25,377 INFO L280 TraceCheckUtils]: 36: Hoare triple {5276#true} assume !(0 == ~__VERIFIER_assert__cond~0); {5276#true} is VALID [2020-07-08 23:38:25,378 INFO L280 TraceCheckUtils]: 37: Hoare triple {5276#true} havoc ~__tmp_2~0; {5276#true} is VALID [2020-07-08 23:38:25,378 INFO L280 TraceCheckUtils]: 38: Hoare triple {5276#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {5276#true} is VALID [2020-07-08 23:38:25,378 INFO L280 TraceCheckUtils]: 39: Hoare triple {5276#true} havoc ~__VERIFIER_assert__cond~1; {5276#true} is VALID [2020-07-08 23:38:25,378 INFO L280 TraceCheckUtils]: 40: Hoare triple {5276#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {5276#true} is VALID [2020-07-08 23:38:25,378 INFO L280 TraceCheckUtils]: 41: Hoare triple {5276#true} assume !(0 == ~__VERIFIER_assert__cond~1); {5276#true} is VALID [2020-07-08 23:38:25,379 INFO L280 TraceCheckUtils]: 42: Hoare triple {5276#true} havoc ~main____CPAchecker_TMP_0~0; {5276#true} is VALID [2020-07-08 23:38:25,379 INFO L280 TraceCheckUtils]: 43: Hoare triple {5276#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {5276#true} is VALID [2020-07-08 23:38:25,379 INFO L280 TraceCheckUtils]: 44: Hoare triple {5276#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {5276#true} is VALID [2020-07-08 23:38:25,379 INFO L280 TraceCheckUtils]: 45: Hoare triple {5276#true} havoc #t~nondet3; {5276#true} is VALID [2020-07-08 23:38:25,380 INFO L280 TraceCheckUtils]: 46: Hoare triple {5276#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {5276#true} is VALID [2020-07-08 23:38:25,380 INFO L280 TraceCheckUtils]: 47: Hoare triple {5276#true} havoc ~__tmp_3~0; {5276#true} is VALID [2020-07-08 23:38:25,381 INFO L280 TraceCheckUtils]: 48: Hoare triple {5276#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {5282#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} is VALID [2020-07-08 23:38:25,383 INFO L280 TraceCheckUtils]: 49: Hoare triple {5282#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~2; {5282#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} is VALID [2020-07-08 23:38:25,386 INFO L280 TraceCheckUtils]: 50: Hoare triple {5282#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {5283#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~2)) (and (= 1 main_~__VERIFIER_assert__cond~2) (< main_~main__cp~0 main_~main__urilen~0)))} is VALID [2020-07-08 23:38:25,387 INFO L280 TraceCheckUtils]: 51: Hoare triple {5283#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~2)) (and (= 1 main_~__VERIFIER_assert__cond~2) (< main_~main__cp~0 main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~2); {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:25,387 INFO L280 TraceCheckUtils]: 52: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_4~0; {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:25,388 INFO L280 TraceCheckUtils]: 53: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:25,388 INFO L280 TraceCheckUtils]: 54: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~3; {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:25,389 INFO L280 TraceCheckUtils]: 55: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:25,390 INFO L280 TraceCheckUtils]: 56: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:25,390 INFO L280 TraceCheckUtils]: 57: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} assume !(~main__cp~0 != ~main__urilen~0 - 1); {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:25,391 INFO L280 TraceCheckUtils]: 58: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_5~0; {5284#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:25,392 INFO L280 TraceCheckUtils]: 59: Hoare triple {5284#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {5285#(not (= 0 main_~__tmp_5~0))} is VALID [2020-07-08 23:38:25,392 INFO L280 TraceCheckUtils]: 60: Hoare triple {5285#(not (= 0 main_~__tmp_5~0))} havoc ~__VERIFIER_assert__cond~4; {5285#(not (= 0 main_~__tmp_5~0))} is VALID [2020-07-08 23:38:25,393 INFO L280 TraceCheckUtils]: 61: Hoare triple {5285#(not (= 0 main_~__tmp_5~0))} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {5286#(not (= 0 main_~__VERIFIER_assert__cond~4))} is VALID [2020-07-08 23:38:25,393 INFO L280 TraceCheckUtils]: 62: Hoare triple {5286#(not (= 0 main_~__VERIFIER_assert__cond~4))} assume 0 == ~__VERIFIER_assert__cond~4; {5277#false} is VALID [2020-07-08 23:38:25,394 INFO L280 TraceCheckUtils]: 63: Hoare triple {5277#false} assume !false; {5277#false} is VALID [2020-07-08 23:38:25,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:38:25,399 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [836111516] [2020-07-08 23:38:25,399 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:38:25,399 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 23:38:25,400 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614872434] [2020-07-08 23:38:25,400 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2020-07-08 23:38:25,400 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:38:25,401 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:38:25,456 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:25,457 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:38:25,457 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:38:25,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:38:25,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:38:25,458 INFO L87 Difference]: Start difference. First operand 181 states and 184 transitions. Second operand 8 states. [2020-07-08 23:38:30,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:30,046 INFO L93 Difference]: Finished difference Result 334 states and 341 transitions. [2020-07-08 23:38:30,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 23:38:30,047 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2020-07-08 23:38:30,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:38:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:38:30,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 341 transitions. [2020-07-08 23:38:30,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:38:30,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 341 transitions. [2020-07-08 23:38:30,058 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 341 transitions. [2020-07-08 23:38:30,488 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 341 edges. 341 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:30,499 INFO L225 Difference]: With dead ends: 334 [2020-07-08 23:38:30,499 INFO L226 Difference]: Without dead ends: 332 [2020-07-08 23:38:30,500 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2020-07-08 23:38:30,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2020-07-08 23:38:31,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 192. [2020-07-08 23:38:31,677 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:38:31,677 INFO L82 GeneralOperation]: Start isEquivalent. First operand 332 states. Second operand 192 states. [2020-07-08 23:38:31,677 INFO L74 IsIncluded]: Start isIncluded. First operand 332 states. Second operand 192 states. [2020-07-08 23:38:31,678 INFO L87 Difference]: Start difference. First operand 332 states. Second operand 192 states. [2020-07-08 23:38:31,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:31,690 INFO L93 Difference]: Finished difference Result 332 states and 338 transitions. [2020-07-08 23:38:31,690 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 338 transitions. [2020-07-08 23:38:31,691 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:31,691 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:31,691 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 332 states. [2020-07-08 23:38:31,691 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 332 states. [2020-07-08 23:38:31,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:31,703 INFO L93 Difference]: Finished difference Result 332 states and 338 transitions. [2020-07-08 23:38:31,703 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 338 transitions. [2020-07-08 23:38:31,704 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:31,704 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:31,704 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:38:31,704 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:38:31,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2020-07-08 23:38:31,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 197 transitions. [2020-07-08 23:38:31,710 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 197 transitions. Word has length 64 [2020-07-08 23:38:31,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:38:31,711 INFO L479 AbstractCegarLoop]: Abstraction has 192 states and 197 transitions. [2020-07-08 23:38:31,711 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:38:31,711 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 192 states and 197 transitions. [2020-07-08 23:38:32,173 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:32,173 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 197 transitions. [2020-07-08 23:38:32,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-08 23:38:32,175 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:38:32,175 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:38:32,175 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 23:38:32,176 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:38:32,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:38:32,176 INFO L82 PathProgramCache]: Analyzing trace with hash -1179531825, now seen corresponding path program 1 times [2020-07-08 23:38:32,176 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:38:32,176 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [852842333] [2020-07-08 23:38:32,176 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:38:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:32,341 INFO L280 TraceCheckUtils]: 0: Hoare triple {7037#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {7026#true} is VALID [2020-07-08 23:38:32,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {7026#true} ~__return_375~0 := 0; {7026#true} is VALID [2020-07-08 23:38:32,342 INFO L280 TraceCheckUtils]: 2: Hoare triple {7026#true} assume true; {7026#true} is VALID [2020-07-08 23:38:32,342 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7026#true} {7026#true} #361#return; {7026#true} is VALID [2020-07-08 23:38:32,343 INFO L263 TraceCheckUtils]: 0: Hoare triple {7026#true} call ULTIMATE.init(); {7037#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:38:32,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {7037#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {7026#true} is VALID [2020-07-08 23:38:32,343 INFO L280 TraceCheckUtils]: 2: Hoare triple {7026#true} ~__return_375~0 := 0; {7026#true} is VALID [2020-07-08 23:38:32,343 INFO L280 TraceCheckUtils]: 3: Hoare triple {7026#true} assume true; {7026#true} is VALID [2020-07-08 23:38:32,343 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7026#true} {7026#true} #361#return; {7026#true} is VALID [2020-07-08 23:38:32,344 INFO L263 TraceCheckUtils]: 5: Hoare triple {7026#true} call #t~ret7 := main(); {7026#true} is VALID [2020-07-08 23:38:32,344 INFO L280 TraceCheckUtils]: 6: Hoare triple {7026#true} havoc ~main__scheme~0; {7026#true} is VALID [2020-07-08 23:38:32,344 INFO L280 TraceCheckUtils]: 7: Hoare triple {7026#true} havoc ~main__urilen~0; {7026#true} is VALID [2020-07-08 23:38:32,344 INFO L280 TraceCheckUtils]: 8: Hoare triple {7026#true} havoc ~main__tokenlen~0; {7026#true} is VALID [2020-07-08 23:38:32,344 INFO L280 TraceCheckUtils]: 9: Hoare triple {7026#true} havoc ~main__cp~0; {7026#true} is VALID [2020-07-08 23:38:32,344 INFO L280 TraceCheckUtils]: 10: Hoare triple {7026#true} havoc ~main__c~0; {7026#true} is VALID [2020-07-08 23:38:32,345 INFO L280 TraceCheckUtils]: 11: Hoare triple {7026#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7026#true} is VALID [2020-07-08 23:38:32,345 INFO L280 TraceCheckUtils]: 12: Hoare triple {7026#true} ~main__urilen~0 := #t~nondet0; {7026#true} is VALID [2020-07-08 23:38:32,345 INFO L280 TraceCheckUtils]: 13: Hoare triple {7026#true} havoc #t~nondet0; {7026#true} is VALID [2020-07-08 23:38:32,345 INFO L280 TraceCheckUtils]: 14: Hoare triple {7026#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {7026#true} is VALID [2020-07-08 23:38:32,345 INFO L280 TraceCheckUtils]: 15: Hoare triple {7026#true} ~main__tokenlen~0 := #t~nondet1; {7026#true} is VALID [2020-07-08 23:38:32,345 INFO L280 TraceCheckUtils]: 16: Hoare triple {7026#true} havoc #t~nondet1; {7026#true} is VALID [2020-07-08 23:38:32,346 INFO L280 TraceCheckUtils]: 17: Hoare triple {7026#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {7026#true} is VALID [2020-07-08 23:38:32,346 INFO L280 TraceCheckUtils]: 18: Hoare triple {7026#true} ~main__scheme~0 := #t~nondet2; {7026#true} is VALID [2020-07-08 23:38:32,346 INFO L280 TraceCheckUtils]: 19: Hoare triple {7026#true} havoc #t~nondet2; {7026#true} is VALID [2020-07-08 23:38:32,346 INFO L280 TraceCheckUtils]: 20: Hoare triple {7026#true} assume !!(~main__urilen~0 <= 1000000); {7026#true} is VALID [2020-07-08 23:38:32,346 INFO L280 TraceCheckUtils]: 21: Hoare triple {7026#true} assume !!(~main__urilen~0 >= -1000000); {7026#true} is VALID [2020-07-08 23:38:32,346 INFO L280 TraceCheckUtils]: 22: Hoare triple {7026#true} assume !!(~main__tokenlen~0 <= 1000000); {7026#true} is VALID [2020-07-08 23:38:32,346 INFO L280 TraceCheckUtils]: 23: Hoare triple {7026#true} assume !!(~main__tokenlen~0 >= -1000000); {7026#true} is VALID [2020-07-08 23:38:32,347 INFO L280 TraceCheckUtils]: 24: Hoare triple {7026#true} assume !!(~main__scheme~0 <= 1000000); {7026#true} is VALID [2020-07-08 23:38:32,347 INFO L280 TraceCheckUtils]: 25: Hoare triple {7026#true} assume !!(~main__scheme~0 >= -1000000); {7026#true} is VALID [2020-07-08 23:38:32,347 INFO L280 TraceCheckUtils]: 26: Hoare triple {7026#true} assume ~main__urilen~0 > 0; {7026#true} is VALID [2020-07-08 23:38:32,347 INFO L280 TraceCheckUtils]: 27: Hoare triple {7026#true} assume ~main__tokenlen~0 > 0; {7026#true} is VALID [2020-07-08 23:38:32,347 INFO L280 TraceCheckUtils]: 28: Hoare triple {7026#true} assume ~main__scheme~0 >= 0; {7026#true} is VALID [2020-07-08 23:38:32,347 INFO L280 TraceCheckUtils]: 29: Hoare triple {7026#true} assume !(0 == ~main__scheme~0); {7026#true} is VALID [2020-07-08 23:38:32,348 INFO L280 TraceCheckUtils]: 30: Hoare triple {7026#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {7026#true} is VALID [2020-07-08 23:38:32,348 INFO L280 TraceCheckUtils]: 31: Hoare triple {7026#true} ~main__cp~0 := ~main__scheme~0; {7026#true} is VALID [2020-07-08 23:38:32,348 INFO L280 TraceCheckUtils]: 32: Hoare triple {7026#true} havoc ~__tmp_1~0; {7026#true} is VALID [2020-07-08 23:38:32,348 INFO L280 TraceCheckUtils]: 33: Hoare triple {7026#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {7026#true} is VALID [2020-07-08 23:38:32,349 INFO L280 TraceCheckUtils]: 34: Hoare triple {7026#true} havoc ~__VERIFIER_assert__cond~0; {7026#true} is VALID [2020-07-08 23:38:32,349 INFO L280 TraceCheckUtils]: 35: Hoare triple {7026#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {7026#true} is VALID [2020-07-08 23:38:32,349 INFO L280 TraceCheckUtils]: 36: Hoare triple {7026#true} assume !(0 == ~__VERIFIER_assert__cond~0); {7026#true} is VALID [2020-07-08 23:38:32,349 INFO L280 TraceCheckUtils]: 37: Hoare triple {7026#true} havoc ~__tmp_2~0; {7026#true} is VALID [2020-07-08 23:38:32,350 INFO L280 TraceCheckUtils]: 38: Hoare triple {7026#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {7026#true} is VALID [2020-07-08 23:38:32,350 INFO L280 TraceCheckUtils]: 39: Hoare triple {7026#true} havoc ~__VERIFIER_assert__cond~1; {7026#true} is VALID [2020-07-08 23:38:32,350 INFO L280 TraceCheckUtils]: 40: Hoare triple {7026#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {7026#true} is VALID [2020-07-08 23:38:32,350 INFO L280 TraceCheckUtils]: 41: Hoare triple {7026#true} assume !(0 == ~__VERIFIER_assert__cond~1); {7026#true} is VALID [2020-07-08 23:38:32,350 INFO L280 TraceCheckUtils]: 42: Hoare triple {7026#true} havoc ~main____CPAchecker_TMP_0~0; {7026#true} is VALID [2020-07-08 23:38:32,351 INFO L280 TraceCheckUtils]: 43: Hoare triple {7026#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {7026#true} is VALID [2020-07-08 23:38:32,351 INFO L280 TraceCheckUtils]: 44: Hoare triple {7026#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {7026#true} is VALID [2020-07-08 23:38:32,351 INFO L280 TraceCheckUtils]: 45: Hoare triple {7026#true} havoc #t~nondet3; {7026#true} is VALID [2020-07-08 23:38:32,351 INFO L280 TraceCheckUtils]: 46: Hoare triple {7026#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {7026#true} is VALID [2020-07-08 23:38:32,351 INFO L280 TraceCheckUtils]: 47: Hoare triple {7026#true} havoc ~__tmp_3~0; {7026#true} is VALID [2020-07-08 23:38:32,353 INFO L280 TraceCheckUtils]: 48: Hoare triple {7026#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {7032#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} is VALID [2020-07-08 23:38:32,353 INFO L280 TraceCheckUtils]: 49: Hoare triple {7032#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~2; {7032#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} is VALID [2020-07-08 23:38:32,354 INFO L280 TraceCheckUtils]: 50: Hoare triple {7032#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_3~0)) (and (= 1 main_~__tmp_3~0) (< main_~main__cp~0 main_~main__urilen~0)))} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {7033#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~2)) (and (= 1 main_~__VERIFIER_assert__cond~2) (< main_~main__cp~0 main_~main__urilen~0)))} is VALID [2020-07-08 23:38:32,355 INFO L280 TraceCheckUtils]: 51: Hoare triple {7033#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~2)) (and (= 1 main_~__VERIFIER_assert__cond~2) (< main_~main__cp~0 main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~2); {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:32,356 INFO L280 TraceCheckUtils]: 52: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_4~0; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:32,356 INFO L280 TraceCheckUtils]: 53: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:32,357 INFO L280 TraceCheckUtils]: 54: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~3; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:32,357 INFO L280 TraceCheckUtils]: 55: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:32,358 INFO L280 TraceCheckUtils]: 56: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:32,358 INFO L280 TraceCheckUtils]: 57: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:32,359 INFO L280 TraceCheckUtils]: 58: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:32,359 INFO L280 TraceCheckUtils]: 59: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:32,360 INFO L280 TraceCheckUtils]: 60: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:32,361 INFO L280 TraceCheckUtils]: 61: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} havoc #t~nondet4; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:32,362 INFO L280 TraceCheckUtils]: 62: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} assume !!(0 == ~main____CPAchecker_TMP_1~0); {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:32,362 INFO L280 TraceCheckUtils]: 63: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_17~0; {7034#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:38:32,363 INFO L280 TraceCheckUtils]: 64: Hoare triple {7034#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_17~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {7035#(not (= 0 main_~__tmp_17~0))} is VALID [2020-07-08 23:38:32,363 INFO L280 TraceCheckUtils]: 65: Hoare triple {7035#(not (= 0 main_~__tmp_17~0))} havoc ~__VERIFIER_assert__cond~16; {7035#(not (= 0 main_~__tmp_17~0))} is VALID [2020-07-08 23:38:32,364 INFO L280 TraceCheckUtils]: 66: Hoare triple {7035#(not (= 0 main_~__tmp_17~0))} ~__VERIFIER_assert__cond~16 := ~__tmp_17~0; {7036#(not (= main_~__VERIFIER_assert__cond~16 0))} is VALID [2020-07-08 23:38:32,365 INFO L280 TraceCheckUtils]: 67: Hoare triple {7036#(not (= main_~__VERIFIER_assert__cond~16 0))} assume 0 == ~__VERIFIER_assert__cond~16; {7027#false} is VALID [2020-07-08 23:38:32,365 INFO L280 TraceCheckUtils]: 68: Hoare triple {7027#false} assume !false; {7027#false} is VALID [2020-07-08 23:38:32,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:38:32,368 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [852842333] [2020-07-08 23:38:32,368 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:38:32,369 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 23:38:32,369 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930724203] [2020-07-08 23:38:32,369 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-08 23:38:32,370 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:38:32,370 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:38:32,437 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:32,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:38:32,437 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:38:32,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:38:32,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:38:32,438 INFO L87 Difference]: Start difference. First operand 192 states and 197 transitions. Second operand 8 states. [2020-07-08 23:38:39,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:39,251 INFO L93 Difference]: Finished difference Result 471 states and 480 transitions. [2020-07-08 23:38:39,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 23:38:39,252 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-08 23:38:39,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:38:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:38:39,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2020-07-08 23:38:39,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:38:39,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2020-07-08 23:38:39,260 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 480 transitions. [2020-07-08 23:38:39,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:39,878 INFO L225 Difference]: With dead ends: 471 [2020-07-08 23:38:39,878 INFO L226 Difference]: Without dead ends: 469 [2020-07-08 23:38:39,879 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2020-07-08 23:38:39,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2020-07-08 23:38:41,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 197. [2020-07-08 23:38:41,164 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:38:41,164 INFO L82 GeneralOperation]: Start isEquivalent. First operand 469 states. Second operand 197 states. [2020-07-08 23:38:41,164 INFO L74 IsIncluded]: Start isIncluded. First operand 469 states. Second operand 197 states. [2020-07-08 23:38:41,164 INFO L87 Difference]: Start difference. First operand 469 states. Second operand 197 states. [2020-07-08 23:38:41,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:41,179 INFO L93 Difference]: Finished difference Result 469 states and 478 transitions. [2020-07-08 23:38:41,179 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 478 transitions. [2020-07-08 23:38:41,180 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:41,181 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:41,181 INFO L74 IsIncluded]: Start isIncluded. First operand 197 states. Second operand 469 states. [2020-07-08 23:38:41,181 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 469 states. [2020-07-08 23:38:41,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:41,196 INFO L93 Difference]: Finished difference Result 469 states and 478 transitions. [2020-07-08 23:38:41,197 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 478 transitions. [2020-07-08 23:38:41,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:41,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:41,198 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:38:41,198 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:38:41,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 197 states. [2020-07-08 23:38:41,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 202 transitions. [2020-07-08 23:38:41,203 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 202 transitions. Word has length 69 [2020-07-08 23:38:41,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:38:41,203 INFO L479 AbstractCegarLoop]: Abstraction has 197 states and 202 transitions. [2020-07-08 23:38:41,203 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:38:41,203 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 197 states and 202 transitions. [2020-07-08 23:38:41,732 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 202 edges. 202 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:41,732 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 202 transitions. [2020-07-08 23:38:41,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-08 23:38:41,733 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:38:41,733 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:38:41,734 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 23:38:41,734 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:38:41,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:38:41,734 INFO L82 PathProgramCache]: Analyzing trace with hash -1472635957, now seen corresponding path program 1 times [2020-07-08 23:38:41,735 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:38:41,735 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1667666098] [2020-07-08 23:38:41,735 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:38:41,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:41,856 INFO L280 TraceCheckUtils]: 0: Hoare triple {9343#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {9332#true} is VALID [2020-07-08 23:38:41,856 INFO L280 TraceCheckUtils]: 1: Hoare triple {9332#true} ~__return_375~0 := 0; {9332#true} is VALID [2020-07-08 23:38:41,856 INFO L280 TraceCheckUtils]: 2: Hoare triple {9332#true} assume true; {9332#true} is VALID [2020-07-08 23:38:41,856 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9332#true} {9332#true} #361#return; {9332#true} is VALID [2020-07-08 23:38:41,857 INFO L263 TraceCheckUtils]: 0: Hoare triple {9332#true} call ULTIMATE.init(); {9343#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:38:41,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {9343#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {9332#true} is VALID [2020-07-08 23:38:41,857 INFO L280 TraceCheckUtils]: 2: Hoare triple {9332#true} ~__return_375~0 := 0; {9332#true} is VALID [2020-07-08 23:38:41,857 INFO L280 TraceCheckUtils]: 3: Hoare triple {9332#true} assume true; {9332#true} is VALID [2020-07-08 23:38:41,857 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9332#true} {9332#true} #361#return; {9332#true} is VALID [2020-07-08 23:38:41,858 INFO L263 TraceCheckUtils]: 5: Hoare triple {9332#true} call #t~ret7 := main(); {9332#true} is VALID [2020-07-08 23:38:41,858 INFO L280 TraceCheckUtils]: 6: Hoare triple {9332#true} havoc ~main__scheme~0; {9332#true} is VALID [2020-07-08 23:38:41,858 INFO L280 TraceCheckUtils]: 7: Hoare triple {9332#true} havoc ~main__urilen~0; {9332#true} is VALID [2020-07-08 23:38:41,858 INFO L280 TraceCheckUtils]: 8: Hoare triple {9332#true} havoc ~main__tokenlen~0; {9332#true} is VALID [2020-07-08 23:38:41,858 INFO L280 TraceCheckUtils]: 9: Hoare triple {9332#true} havoc ~main__cp~0; {9332#true} is VALID [2020-07-08 23:38:41,859 INFO L280 TraceCheckUtils]: 10: Hoare triple {9332#true} havoc ~main__c~0; {9332#true} is VALID [2020-07-08 23:38:41,859 INFO L280 TraceCheckUtils]: 11: Hoare triple {9332#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9332#true} is VALID [2020-07-08 23:38:41,859 INFO L280 TraceCheckUtils]: 12: Hoare triple {9332#true} ~main__urilen~0 := #t~nondet0; {9332#true} is VALID [2020-07-08 23:38:41,859 INFO L280 TraceCheckUtils]: 13: Hoare triple {9332#true} havoc #t~nondet0; {9332#true} is VALID [2020-07-08 23:38:41,859 INFO L280 TraceCheckUtils]: 14: Hoare triple {9332#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {9332#true} is VALID [2020-07-08 23:38:41,859 INFO L280 TraceCheckUtils]: 15: Hoare triple {9332#true} ~main__tokenlen~0 := #t~nondet1; {9332#true} is VALID [2020-07-08 23:38:41,859 INFO L280 TraceCheckUtils]: 16: Hoare triple {9332#true} havoc #t~nondet1; {9332#true} is VALID [2020-07-08 23:38:41,860 INFO L280 TraceCheckUtils]: 17: Hoare triple {9332#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {9332#true} is VALID [2020-07-08 23:38:41,860 INFO L280 TraceCheckUtils]: 18: Hoare triple {9332#true} ~main__scheme~0 := #t~nondet2; {9332#true} is VALID [2020-07-08 23:38:41,860 INFO L280 TraceCheckUtils]: 19: Hoare triple {9332#true} havoc #t~nondet2; {9332#true} is VALID [2020-07-08 23:38:41,860 INFO L280 TraceCheckUtils]: 20: Hoare triple {9332#true} assume !!(~main__urilen~0 <= 1000000); {9332#true} is VALID [2020-07-08 23:38:41,860 INFO L280 TraceCheckUtils]: 21: Hoare triple {9332#true} assume !!(~main__urilen~0 >= -1000000); {9332#true} is VALID [2020-07-08 23:38:41,860 INFO L280 TraceCheckUtils]: 22: Hoare triple {9332#true} assume !!(~main__tokenlen~0 <= 1000000); {9332#true} is VALID [2020-07-08 23:38:41,860 INFO L280 TraceCheckUtils]: 23: Hoare triple {9332#true} assume !!(~main__tokenlen~0 >= -1000000); {9332#true} is VALID [2020-07-08 23:38:41,861 INFO L280 TraceCheckUtils]: 24: Hoare triple {9332#true} assume !!(~main__scheme~0 <= 1000000); {9332#true} is VALID [2020-07-08 23:38:41,861 INFO L280 TraceCheckUtils]: 25: Hoare triple {9332#true} assume !!(~main__scheme~0 >= -1000000); {9332#true} is VALID [2020-07-08 23:38:41,861 INFO L280 TraceCheckUtils]: 26: Hoare triple {9332#true} assume ~main__urilen~0 > 0; {9332#true} is VALID [2020-07-08 23:38:41,861 INFO L280 TraceCheckUtils]: 27: Hoare triple {9332#true} assume ~main__tokenlen~0 > 0; {9332#true} is VALID [2020-07-08 23:38:41,861 INFO L280 TraceCheckUtils]: 28: Hoare triple {9332#true} assume ~main__scheme~0 >= 0; {9332#true} is VALID [2020-07-08 23:38:41,861 INFO L280 TraceCheckUtils]: 29: Hoare triple {9332#true} assume !(0 == ~main__scheme~0); {9332#true} is VALID [2020-07-08 23:38:41,862 INFO L280 TraceCheckUtils]: 30: Hoare triple {9332#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {9332#true} is VALID [2020-07-08 23:38:41,862 INFO L280 TraceCheckUtils]: 31: Hoare triple {9332#true} ~main__cp~0 := ~main__scheme~0; {9332#true} is VALID [2020-07-08 23:38:41,862 INFO L280 TraceCheckUtils]: 32: Hoare triple {9332#true} havoc ~__tmp_1~0; {9332#true} is VALID [2020-07-08 23:38:41,862 INFO L280 TraceCheckUtils]: 33: Hoare triple {9332#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {9332#true} is VALID [2020-07-08 23:38:41,862 INFO L280 TraceCheckUtils]: 34: Hoare triple {9332#true} havoc ~__VERIFIER_assert__cond~0; {9332#true} is VALID [2020-07-08 23:38:41,863 INFO L280 TraceCheckUtils]: 35: Hoare triple {9332#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {9332#true} is VALID [2020-07-08 23:38:41,863 INFO L280 TraceCheckUtils]: 36: Hoare triple {9332#true} assume !(0 == ~__VERIFIER_assert__cond~0); {9332#true} is VALID [2020-07-08 23:38:41,863 INFO L280 TraceCheckUtils]: 37: Hoare triple {9332#true} havoc ~__tmp_2~0; {9332#true} is VALID [2020-07-08 23:38:41,863 INFO L280 TraceCheckUtils]: 38: Hoare triple {9332#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {9332#true} is VALID [2020-07-08 23:38:41,863 INFO L280 TraceCheckUtils]: 39: Hoare triple {9332#true} havoc ~__VERIFIER_assert__cond~1; {9332#true} is VALID [2020-07-08 23:38:41,864 INFO L280 TraceCheckUtils]: 40: Hoare triple {9332#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {9332#true} is VALID [2020-07-08 23:38:41,864 INFO L280 TraceCheckUtils]: 41: Hoare triple {9332#true} assume !(0 == ~__VERIFIER_assert__cond~1); {9332#true} is VALID [2020-07-08 23:38:41,864 INFO L280 TraceCheckUtils]: 42: Hoare triple {9332#true} havoc ~main____CPAchecker_TMP_0~0; {9332#true} is VALID [2020-07-08 23:38:41,864 INFO L280 TraceCheckUtils]: 43: Hoare triple {9332#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {9332#true} is VALID [2020-07-08 23:38:41,865 INFO L280 TraceCheckUtils]: 44: Hoare triple {9332#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {9332#true} is VALID [2020-07-08 23:38:41,865 INFO L280 TraceCheckUtils]: 45: Hoare triple {9332#true} havoc #t~nondet3; {9332#true} is VALID [2020-07-08 23:38:41,865 INFO L280 TraceCheckUtils]: 46: Hoare triple {9332#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {9332#true} is VALID [2020-07-08 23:38:41,865 INFO L280 TraceCheckUtils]: 47: Hoare triple {9332#true} havoc ~__tmp_3~0; {9332#true} is VALID [2020-07-08 23:38:41,865 INFO L280 TraceCheckUtils]: 48: Hoare triple {9332#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {9332#true} is VALID [2020-07-08 23:38:41,866 INFO L280 TraceCheckUtils]: 49: Hoare triple {9332#true} havoc ~__VERIFIER_assert__cond~2; {9332#true} is VALID [2020-07-08 23:38:41,866 INFO L280 TraceCheckUtils]: 50: Hoare triple {9332#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {9332#true} is VALID [2020-07-08 23:38:41,866 INFO L280 TraceCheckUtils]: 51: Hoare triple {9332#true} assume !(0 == ~__VERIFIER_assert__cond~2); {9332#true} is VALID [2020-07-08 23:38:41,866 INFO L280 TraceCheckUtils]: 52: Hoare triple {9332#true} havoc ~__tmp_4~0; {9332#true} is VALID [2020-07-08 23:38:41,868 INFO L280 TraceCheckUtils]: 53: Hoare triple {9332#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {9338#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} is VALID [2020-07-08 23:38:41,869 INFO L280 TraceCheckUtils]: 54: Hoare triple {9338#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} havoc ~__VERIFIER_assert__cond~3; {9338#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} is VALID [2020-07-08 23:38:41,870 INFO L280 TraceCheckUtils]: 55: Hoare triple {9338#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {9339#(or (and (= 0 main_~__VERIFIER_assert__cond~3) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~3)))} is VALID [2020-07-08 23:38:41,870 INFO L280 TraceCheckUtils]: 56: Hoare triple {9339#(or (and (= 0 main_~__VERIFIER_assert__cond~3) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~3)))} assume !(0 == ~__VERIFIER_assert__cond~3); {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:41,871 INFO L280 TraceCheckUtils]: 57: Hoare triple {9340#(<= 0 main_~main__cp~0)} assume !(~main__cp~0 != ~main__urilen~0 - 1); {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:41,871 INFO L280 TraceCheckUtils]: 58: Hoare triple {9340#(<= 0 main_~main__cp~0)} havoc ~__tmp_5~0; {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:41,871 INFO L280 TraceCheckUtils]: 59: Hoare triple {9340#(<= 0 main_~main__cp~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:41,872 INFO L280 TraceCheckUtils]: 60: Hoare triple {9340#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~4; {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:41,872 INFO L280 TraceCheckUtils]: 61: Hoare triple {9340#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:41,872 INFO L280 TraceCheckUtils]: 62: Hoare triple {9340#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~4); {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:41,873 INFO L280 TraceCheckUtils]: 63: Hoare triple {9340#(<= 0 main_~main__cp~0)} havoc ~__tmp_6~0; {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:41,873 INFO L280 TraceCheckUtils]: 64: Hoare triple {9340#(<= 0 main_~main__cp~0)} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {9341#(not (= 0 main_~__tmp_6~0))} is VALID [2020-07-08 23:38:41,874 INFO L280 TraceCheckUtils]: 65: Hoare triple {9341#(not (= 0 main_~__tmp_6~0))} havoc ~__VERIFIER_assert__cond~5; {9341#(not (= 0 main_~__tmp_6~0))} is VALID [2020-07-08 23:38:41,874 INFO L280 TraceCheckUtils]: 66: Hoare triple {9341#(not (= 0 main_~__tmp_6~0))} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {9342#(not (= 0 main_~__VERIFIER_assert__cond~5))} is VALID [2020-07-08 23:38:41,875 INFO L280 TraceCheckUtils]: 67: Hoare triple {9342#(not (= 0 main_~__VERIFIER_assert__cond~5))} assume 0 == ~__VERIFIER_assert__cond~5; {9333#false} is VALID [2020-07-08 23:38:41,875 INFO L280 TraceCheckUtils]: 68: Hoare triple {9333#false} assume !false; {9333#false} is VALID [2020-07-08 23:38:41,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:38:41,879 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1667666098] [2020-07-08 23:38:41,879 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:38:41,879 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 23:38:41,880 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458239390] [2020-07-08 23:38:41,880 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-08 23:38:41,880 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:38:41,880 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:38:41,951 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:41,951 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:38:41,951 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:38:41,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:38:41,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:38:41,952 INFO L87 Difference]: Start difference. First operand 197 states and 202 transitions. Second operand 8 states. [2020-07-08 23:38:44,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:44,778 INFO L93 Difference]: Finished difference Result 197 states and 202 transitions. [2020-07-08 23:38:44,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 23:38:44,779 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-08 23:38:44,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:38:44,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:38:44,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 184 transitions. [2020-07-08 23:38:44,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:38:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 184 transitions. [2020-07-08 23:38:44,791 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 184 transitions. [2020-07-08 23:38:45,001 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:45,004 INFO L225 Difference]: With dead ends: 197 [2020-07-08 23:38:45,005 INFO L226 Difference]: Without dead ends: 195 [2020-07-08 23:38:45,005 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2020-07-08 23:38:45,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2020-07-08 23:38:46,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 195. [2020-07-08 23:38:46,421 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:38:46,421 INFO L82 GeneralOperation]: Start isEquivalent. First operand 195 states. Second operand 195 states. [2020-07-08 23:38:46,422 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 195 states. [2020-07-08 23:38:46,422 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 195 states. [2020-07-08 23:38:46,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:46,427 INFO L93 Difference]: Finished difference Result 195 states and 200 transitions. [2020-07-08 23:38:46,428 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2020-07-08 23:38:46,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:46,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:46,429 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 195 states. [2020-07-08 23:38:46,429 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 195 states. [2020-07-08 23:38:46,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:46,433 INFO L93 Difference]: Finished difference Result 195 states and 200 transitions. [2020-07-08 23:38:46,433 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2020-07-08 23:38:46,433 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:46,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:46,434 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:38:46,434 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:38:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-07-08 23:38:46,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 200 transitions. [2020-07-08 23:38:46,438 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 200 transitions. Word has length 69 [2020-07-08 23:38:46,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:38:46,438 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 200 transitions. [2020-07-08 23:38:46,438 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:38:46,438 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 195 states and 200 transitions. [2020-07-08 23:38:47,053 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 200 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:47,053 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2020-07-08 23:38:47,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-07-08 23:38:47,055 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:38:47,055 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:38:47,055 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 23:38:47,055 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:38:47,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:38:47,056 INFO L82 PathProgramCache]: Analyzing trace with hash 645172388, now seen corresponding path program 1 times [2020-07-08 23:38:47,056 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:38:47,057 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1738052569] [2020-07-08 23:38:47,057 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:38:47,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:47,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {10541#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {10530#true} is VALID [2020-07-08 23:38:47,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {10530#true} ~__return_375~0 := 0; {10530#true} is VALID [2020-07-08 23:38:47,260 INFO L280 TraceCheckUtils]: 2: Hoare triple {10530#true} assume true; {10530#true} is VALID [2020-07-08 23:38:47,260 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10530#true} {10530#true} #361#return; {10530#true} is VALID [2020-07-08 23:38:47,262 INFO L263 TraceCheckUtils]: 0: Hoare triple {10530#true} call ULTIMATE.init(); {10541#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:38:47,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {10541#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {10530#true} is VALID [2020-07-08 23:38:47,262 INFO L280 TraceCheckUtils]: 2: Hoare triple {10530#true} ~__return_375~0 := 0; {10530#true} is VALID [2020-07-08 23:38:47,263 INFO L280 TraceCheckUtils]: 3: Hoare triple {10530#true} assume true; {10530#true} is VALID [2020-07-08 23:38:47,263 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {10530#true} {10530#true} #361#return; {10530#true} is VALID [2020-07-08 23:38:47,263 INFO L263 TraceCheckUtils]: 5: Hoare triple {10530#true} call #t~ret7 := main(); {10530#true} is VALID [2020-07-08 23:38:47,263 INFO L280 TraceCheckUtils]: 6: Hoare triple {10530#true} havoc ~main__scheme~0; {10530#true} is VALID [2020-07-08 23:38:47,263 INFO L280 TraceCheckUtils]: 7: Hoare triple {10530#true} havoc ~main__urilen~0; {10530#true} is VALID [2020-07-08 23:38:47,264 INFO L280 TraceCheckUtils]: 8: Hoare triple {10530#true} havoc ~main__tokenlen~0; {10530#true} is VALID [2020-07-08 23:38:47,264 INFO L280 TraceCheckUtils]: 9: Hoare triple {10530#true} havoc ~main__cp~0; {10530#true} is VALID [2020-07-08 23:38:47,264 INFO L280 TraceCheckUtils]: 10: Hoare triple {10530#true} havoc ~main__c~0; {10530#true} is VALID [2020-07-08 23:38:47,264 INFO L280 TraceCheckUtils]: 11: Hoare triple {10530#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10530#true} is VALID [2020-07-08 23:38:47,264 INFO L280 TraceCheckUtils]: 12: Hoare triple {10530#true} ~main__urilen~0 := #t~nondet0; {10530#true} is VALID [2020-07-08 23:38:47,265 INFO L280 TraceCheckUtils]: 13: Hoare triple {10530#true} havoc #t~nondet0; {10530#true} is VALID [2020-07-08 23:38:47,265 INFO L280 TraceCheckUtils]: 14: Hoare triple {10530#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {10530#true} is VALID [2020-07-08 23:38:47,265 INFO L280 TraceCheckUtils]: 15: Hoare triple {10530#true} ~main__tokenlen~0 := #t~nondet1; {10530#true} is VALID [2020-07-08 23:38:47,265 INFO L280 TraceCheckUtils]: 16: Hoare triple {10530#true} havoc #t~nondet1; {10530#true} is VALID [2020-07-08 23:38:47,265 INFO L280 TraceCheckUtils]: 17: Hoare triple {10530#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {10530#true} is VALID [2020-07-08 23:38:47,266 INFO L280 TraceCheckUtils]: 18: Hoare triple {10530#true} ~main__scheme~0 := #t~nondet2; {10530#true} is VALID [2020-07-08 23:38:47,266 INFO L280 TraceCheckUtils]: 19: Hoare triple {10530#true} havoc #t~nondet2; {10530#true} is VALID [2020-07-08 23:38:47,266 INFO L280 TraceCheckUtils]: 20: Hoare triple {10530#true} assume !!(~main__urilen~0 <= 1000000); {10530#true} is VALID [2020-07-08 23:38:47,267 INFO L280 TraceCheckUtils]: 21: Hoare triple {10530#true} assume !!(~main__urilen~0 >= -1000000); {10530#true} is VALID [2020-07-08 23:38:47,267 INFO L280 TraceCheckUtils]: 22: Hoare triple {10530#true} assume !!(~main__tokenlen~0 <= 1000000); {10530#true} is VALID [2020-07-08 23:38:47,267 INFO L280 TraceCheckUtils]: 23: Hoare triple {10530#true} assume !!(~main__tokenlen~0 >= -1000000); {10530#true} is VALID [2020-07-08 23:38:47,267 INFO L280 TraceCheckUtils]: 24: Hoare triple {10530#true} assume !!(~main__scheme~0 <= 1000000); {10530#true} is VALID [2020-07-08 23:38:47,267 INFO L280 TraceCheckUtils]: 25: Hoare triple {10530#true} assume !!(~main__scheme~0 >= -1000000); {10530#true} is VALID [2020-07-08 23:38:47,268 INFO L280 TraceCheckUtils]: 26: Hoare triple {10530#true} assume ~main__urilen~0 > 0; {10530#true} is VALID [2020-07-08 23:38:47,268 INFO L280 TraceCheckUtils]: 27: Hoare triple {10530#true} assume ~main__tokenlen~0 > 0; {10530#true} is VALID [2020-07-08 23:38:47,268 INFO L280 TraceCheckUtils]: 28: Hoare triple {10530#true} assume ~main__scheme~0 >= 0; {10530#true} is VALID [2020-07-08 23:38:47,268 INFO L280 TraceCheckUtils]: 29: Hoare triple {10530#true} assume !(0 == ~main__scheme~0); {10530#true} is VALID [2020-07-08 23:38:47,268 INFO L280 TraceCheckUtils]: 30: Hoare triple {10530#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {10530#true} is VALID [2020-07-08 23:38:47,269 INFO L280 TraceCheckUtils]: 31: Hoare triple {10530#true} ~main__cp~0 := ~main__scheme~0; {10530#true} is VALID [2020-07-08 23:38:47,269 INFO L280 TraceCheckUtils]: 32: Hoare triple {10530#true} havoc ~__tmp_1~0; {10530#true} is VALID [2020-07-08 23:38:47,269 INFO L280 TraceCheckUtils]: 33: Hoare triple {10530#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {10530#true} is VALID [2020-07-08 23:38:47,269 INFO L280 TraceCheckUtils]: 34: Hoare triple {10530#true} havoc ~__VERIFIER_assert__cond~0; {10530#true} is VALID [2020-07-08 23:38:47,270 INFO L280 TraceCheckUtils]: 35: Hoare triple {10530#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {10530#true} is VALID [2020-07-08 23:38:47,270 INFO L280 TraceCheckUtils]: 36: Hoare triple {10530#true} assume !(0 == ~__VERIFIER_assert__cond~0); {10530#true} is VALID [2020-07-08 23:38:47,270 INFO L280 TraceCheckUtils]: 37: Hoare triple {10530#true} havoc ~__tmp_2~0; {10530#true} is VALID [2020-07-08 23:38:47,270 INFO L280 TraceCheckUtils]: 38: Hoare triple {10530#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {10530#true} is VALID [2020-07-08 23:38:47,270 INFO L280 TraceCheckUtils]: 39: Hoare triple {10530#true} havoc ~__VERIFIER_assert__cond~1; {10530#true} is VALID [2020-07-08 23:38:47,271 INFO L280 TraceCheckUtils]: 40: Hoare triple {10530#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {10530#true} is VALID [2020-07-08 23:38:47,271 INFO L280 TraceCheckUtils]: 41: Hoare triple {10530#true} assume !(0 == ~__VERIFIER_assert__cond~1); {10530#true} is VALID [2020-07-08 23:38:47,271 INFO L280 TraceCheckUtils]: 42: Hoare triple {10530#true} havoc ~main____CPAchecker_TMP_0~0; {10530#true} is VALID [2020-07-08 23:38:47,271 INFO L280 TraceCheckUtils]: 43: Hoare triple {10530#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {10530#true} is VALID [2020-07-08 23:38:47,271 INFO L280 TraceCheckUtils]: 44: Hoare triple {10530#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {10530#true} is VALID [2020-07-08 23:38:47,272 INFO L280 TraceCheckUtils]: 45: Hoare triple {10530#true} havoc #t~nondet3; {10530#true} is VALID [2020-07-08 23:38:47,272 INFO L280 TraceCheckUtils]: 46: Hoare triple {10530#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {10530#true} is VALID [2020-07-08 23:38:47,272 INFO L280 TraceCheckUtils]: 47: Hoare triple {10530#true} havoc ~__tmp_3~0; {10530#true} is VALID [2020-07-08 23:38:47,272 INFO L280 TraceCheckUtils]: 48: Hoare triple {10530#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {10530#true} is VALID [2020-07-08 23:38:47,272 INFO L280 TraceCheckUtils]: 49: Hoare triple {10530#true} havoc ~__VERIFIER_assert__cond~2; {10530#true} is VALID [2020-07-08 23:38:47,273 INFO L280 TraceCheckUtils]: 50: Hoare triple {10530#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {10530#true} is VALID [2020-07-08 23:38:47,273 INFO L280 TraceCheckUtils]: 51: Hoare triple {10530#true} assume !(0 == ~__VERIFIER_assert__cond~2); {10530#true} is VALID [2020-07-08 23:38:47,273 INFO L280 TraceCheckUtils]: 52: Hoare triple {10530#true} havoc ~__tmp_4~0; {10530#true} is VALID [2020-07-08 23:38:47,274 INFO L280 TraceCheckUtils]: 53: Hoare triple {10530#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {10536#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} is VALID [2020-07-08 23:38:47,275 INFO L280 TraceCheckUtils]: 54: Hoare triple {10536#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} havoc ~__VERIFIER_assert__cond~3; {10536#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} is VALID [2020-07-08 23:38:47,276 INFO L280 TraceCheckUtils]: 55: Hoare triple {10536#(or (and (= 0 main_~__tmp_4~0) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_4~0)))} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {10537#(or (and (= 0 main_~__VERIFIER_assert__cond~3) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~3)))} is VALID [2020-07-08 23:38:47,277 INFO L280 TraceCheckUtils]: 56: Hoare triple {10537#(or (and (= 0 main_~__VERIFIER_assert__cond~3) (< main_~main__cp~0 0)) (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~3)))} assume !(0 == ~__VERIFIER_assert__cond~3); {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:47,277 INFO L280 TraceCheckUtils]: 57: Hoare triple {10538#(<= 0 main_~main__cp~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:47,278 INFO L280 TraceCheckUtils]: 58: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_1~0; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:47,278 INFO L280 TraceCheckUtils]: 59: Hoare triple {10538#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:47,279 INFO L280 TraceCheckUtils]: 60: Hoare triple {10538#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:47,280 INFO L280 TraceCheckUtils]: 61: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc #t~nondet4; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:47,280 INFO L280 TraceCheckUtils]: 62: Hoare triple {10538#(<= 0 main_~main__cp~0)} assume !!(0 == ~main____CPAchecker_TMP_1~0); {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:47,281 INFO L280 TraceCheckUtils]: 63: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc ~__tmp_17~0; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:47,282 INFO L280 TraceCheckUtils]: 64: Hoare triple {10538#(<= 0 main_~main__cp~0)} ~__tmp_17~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:47,282 INFO L280 TraceCheckUtils]: 65: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~16; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:47,283 INFO L280 TraceCheckUtils]: 66: Hoare triple {10538#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~16 := ~__tmp_17~0; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:47,284 INFO L280 TraceCheckUtils]: 67: Hoare triple {10538#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~16); {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:47,284 INFO L280 TraceCheckUtils]: 68: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc ~__tmp_18~0; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:38:47,285 INFO L280 TraceCheckUtils]: 69: Hoare triple {10538#(<= 0 main_~main__cp~0)} ~__tmp_18~0 := (if 0 <= ~main__cp~0 then 1 else 0); {10539#(not (= 0 main_~__tmp_18~0))} is VALID [2020-07-08 23:38:47,286 INFO L280 TraceCheckUtils]: 70: Hoare triple {10539#(not (= 0 main_~__tmp_18~0))} havoc ~__VERIFIER_assert__cond~17; {10539#(not (= 0 main_~__tmp_18~0))} is VALID [2020-07-08 23:38:47,287 INFO L280 TraceCheckUtils]: 71: Hoare triple {10539#(not (= 0 main_~__tmp_18~0))} ~__VERIFIER_assert__cond~17 := ~__tmp_18~0; {10540#(not (= main_~__VERIFIER_assert__cond~17 0))} is VALID [2020-07-08 23:38:47,287 INFO L280 TraceCheckUtils]: 72: Hoare triple {10540#(not (= main_~__VERIFIER_assert__cond~17 0))} assume 0 == ~__VERIFIER_assert__cond~17; {10531#false} is VALID [2020-07-08 23:38:47,288 INFO L280 TraceCheckUtils]: 73: Hoare triple {10531#false} assume !false; {10531#false} is VALID [2020-07-08 23:38:47,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:38:47,293 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1738052569] [2020-07-08 23:38:47,293 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:38:47,294 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 23:38:47,294 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216271303] [2020-07-08 23:38:47,294 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 74 [2020-07-08 23:38:47,295 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:38:47,295 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:38:47,362 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:47,363 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:38:47,363 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:38:47,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:38:47,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:38:47,364 INFO L87 Difference]: Start difference. First operand 195 states and 200 transitions. Second operand 8 states. [2020-07-08 23:38:51,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:51,577 INFO L93 Difference]: Finished difference Result 297 states and 303 transitions. [2020-07-08 23:38:51,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 23:38:51,577 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 74 [2020-07-08 23:38:51,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:38:51,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:38:51,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 298 transitions. [2020-07-08 23:38:51,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:38:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 298 transitions. [2020-07-08 23:38:51,582 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 298 transitions. [2020-07-08 23:38:51,989 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 298 edges. 298 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:51,995 INFO L225 Difference]: With dead ends: 297 [2020-07-08 23:38:51,996 INFO L226 Difference]: Without dead ends: 295 [2020-07-08 23:38:51,996 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-08 23:38:51,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2020-07-08 23:38:53,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 193. [2020-07-08 23:38:53,595 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:38:53,595 INFO L82 GeneralOperation]: Start isEquivalent. First operand 295 states. Second operand 193 states. [2020-07-08 23:38:53,596 INFO L74 IsIncluded]: Start isIncluded. First operand 295 states. Second operand 193 states. [2020-07-08 23:38:53,596 INFO L87 Difference]: Start difference. First operand 295 states. Second operand 193 states. [2020-07-08 23:38:53,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:53,603 INFO L93 Difference]: Finished difference Result 295 states and 301 transitions. [2020-07-08 23:38:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 301 transitions. [2020-07-08 23:38:53,604 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:53,604 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:53,604 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 295 states. [2020-07-08 23:38:53,604 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 295 states. [2020-07-08 23:38:53,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:53,611 INFO L93 Difference]: Finished difference Result 295 states and 301 transitions. [2020-07-08 23:38:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 301 transitions. [2020-07-08 23:38:53,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:53,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:53,612 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:38:53,612 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:38:53,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2020-07-08 23:38:53,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 198 transitions. [2020-07-08 23:38:53,616 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 198 transitions. Word has length 74 [2020-07-08 23:38:53,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:38:53,616 INFO L479 AbstractCegarLoop]: Abstraction has 193 states and 198 transitions. [2020-07-08 23:38:53,616 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:38:53,617 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 193 states and 198 transitions. [2020-07-08 23:38:54,234 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:54,234 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 198 transitions. [2020-07-08 23:38:54,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-08 23:38:54,235 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:38:54,235 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:38:54,236 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 23:38:54,236 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:38:54,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:38:54,237 INFO L82 PathProgramCache]: Analyzing trace with hash -2127372300, now seen corresponding path program 1 times [2020-07-08 23:38:54,238 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:38:54,238 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [61863770] [2020-07-08 23:38:54,238 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:38:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:54,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {12133#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {12126#true} is VALID [2020-07-08 23:38:54,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {12126#true} ~__return_375~0 := 0; {12126#true} is VALID [2020-07-08 23:38:54,324 INFO L280 TraceCheckUtils]: 2: Hoare triple {12126#true} assume true; {12126#true} is VALID [2020-07-08 23:38:54,324 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12126#true} {12126#true} #361#return; {12126#true} is VALID [2020-07-08 23:38:54,325 INFO L263 TraceCheckUtils]: 0: Hoare triple {12126#true} call ULTIMATE.init(); {12133#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:38:54,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {12133#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {12126#true} is VALID [2020-07-08 23:38:54,325 INFO L280 TraceCheckUtils]: 2: Hoare triple {12126#true} ~__return_375~0 := 0; {12126#true} is VALID [2020-07-08 23:38:54,326 INFO L280 TraceCheckUtils]: 3: Hoare triple {12126#true} assume true; {12126#true} is VALID [2020-07-08 23:38:54,326 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12126#true} {12126#true} #361#return; {12126#true} is VALID [2020-07-08 23:38:54,326 INFO L263 TraceCheckUtils]: 5: Hoare triple {12126#true} call #t~ret7 := main(); {12126#true} is VALID [2020-07-08 23:38:54,326 INFO L280 TraceCheckUtils]: 6: Hoare triple {12126#true} havoc ~main__scheme~0; {12126#true} is VALID [2020-07-08 23:38:54,327 INFO L280 TraceCheckUtils]: 7: Hoare triple {12126#true} havoc ~main__urilen~0; {12126#true} is VALID [2020-07-08 23:38:54,327 INFO L280 TraceCheckUtils]: 8: Hoare triple {12126#true} havoc ~main__tokenlen~0; {12126#true} is VALID [2020-07-08 23:38:54,327 INFO L280 TraceCheckUtils]: 9: Hoare triple {12126#true} havoc ~main__cp~0; {12126#true} is VALID [2020-07-08 23:38:54,327 INFO L280 TraceCheckUtils]: 10: Hoare triple {12126#true} havoc ~main__c~0; {12126#true} is VALID [2020-07-08 23:38:54,327 INFO L280 TraceCheckUtils]: 11: Hoare triple {12126#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12126#true} is VALID [2020-07-08 23:38:54,328 INFO L280 TraceCheckUtils]: 12: Hoare triple {12126#true} ~main__urilen~0 := #t~nondet0; {12126#true} is VALID [2020-07-08 23:38:54,328 INFO L280 TraceCheckUtils]: 13: Hoare triple {12126#true} havoc #t~nondet0; {12126#true} is VALID [2020-07-08 23:38:54,328 INFO L280 TraceCheckUtils]: 14: Hoare triple {12126#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {12126#true} is VALID [2020-07-08 23:38:54,328 INFO L280 TraceCheckUtils]: 15: Hoare triple {12126#true} ~main__tokenlen~0 := #t~nondet1; {12126#true} is VALID [2020-07-08 23:38:54,328 INFO L280 TraceCheckUtils]: 16: Hoare triple {12126#true} havoc #t~nondet1; {12126#true} is VALID [2020-07-08 23:38:54,329 INFO L280 TraceCheckUtils]: 17: Hoare triple {12126#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {12126#true} is VALID [2020-07-08 23:38:54,329 INFO L280 TraceCheckUtils]: 18: Hoare triple {12126#true} ~main__scheme~0 := #t~nondet2; {12126#true} is VALID [2020-07-08 23:38:54,329 INFO L280 TraceCheckUtils]: 19: Hoare triple {12126#true} havoc #t~nondet2; {12126#true} is VALID [2020-07-08 23:38:54,329 INFO L280 TraceCheckUtils]: 20: Hoare triple {12126#true} assume !!(~main__urilen~0 <= 1000000); {12126#true} is VALID [2020-07-08 23:38:54,330 INFO L280 TraceCheckUtils]: 21: Hoare triple {12126#true} assume !!(~main__urilen~0 >= -1000000); {12126#true} is VALID [2020-07-08 23:38:54,330 INFO L280 TraceCheckUtils]: 22: Hoare triple {12126#true} assume !!(~main__tokenlen~0 <= 1000000); {12126#true} is VALID [2020-07-08 23:38:54,330 INFO L280 TraceCheckUtils]: 23: Hoare triple {12126#true} assume !!(~main__tokenlen~0 >= -1000000); {12126#true} is VALID [2020-07-08 23:38:54,330 INFO L280 TraceCheckUtils]: 24: Hoare triple {12126#true} assume !!(~main__scheme~0 <= 1000000); {12126#true} is VALID [2020-07-08 23:38:54,330 INFO L280 TraceCheckUtils]: 25: Hoare triple {12126#true} assume !!(~main__scheme~0 >= -1000000); {12126#true} is VALID [2020-07-08 23:38:54,330 INFO L280 TraceCheckUtils]: 26: Hoare triple {12126#true} assume ~main__urilen~0 > 0; {12126#true} is VALID [2020-07-08 23:38:54,331 INFO L280 TraceCheckUtils]: 27: Hoare triple {12126#true} assume ~main__tokenlen~0 > 0; {12126#true} is VALID [2020-07-08 23:38:54,331 INFO L280 TraceCheckUtils]: 28: Hoare triple {12126#true} assume ~main__scheme~0 >= 0; {12126#true} is VALID [2020-07-08 23:38:54,331 INFO L280 TraceCheckUtils]: 29: Hoare triple {12126#true} assume !(0 == ~main__scheme~0); {12126#true} is VALID [2020-07-08 23:38:54,331 INFO L280 TraceCheckUtils]: 30: Hoare triple {12126#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {12126#true} is VALID [2020-07-08 23:38:54,331 INFO L280 TraceCheckUtils]: 31: Hoare triple {12126#true} ~main__cp~0 := ~main__scheme~0; {12126#true} is VALID [2020-07-08 23:38:54,332 INFO L280 TraceCheckUtils]: 32: Hoare triple {12126#true} havoc ~__tmp_1~0; {12126#true} is VALID [2020-07-08 23:38:54,332 INFO L280 TraceCheckUtils]: 33: Hoare triple {12126#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {12126#true} is VALID [2020-07-08 23:38:54,332 INFO L280 TraceCheckUtils]: 34: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~0; {12126#true} is VALID [2020-07-08 23:38:54,332 INFO L280 TraceCheckUtils]: 35: Hoare triple {12126#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {12126#true} is VALID [2020-07-08 23:38:54,332 INFO L280 TraceCheckUtils]: 36: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~0); {12126#true} is VALID [2020-07-08 23:38:54,333 INFO L280 TraceCheckUtils]: 37: Hoare triple {12126#true} havoc ~__tmp_2~0; {12126#true} is VALID [2020-07-08 23:38:54,333 INFO L280 TraceCheckUtils]: 38: Hoare triple {12126#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {12126#true} is VALID [2020-07-08 23:38:54,333 INFO L280 TraceCheckUtils]: 39: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~1; {12126#true} is VALID [2020-07-08 23:38:54,333 INFO L280 TraceCheckUtils]: 40: Hoare triple {12126#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {12126#true} is VALID [2020-07-08 23:38:54,333 INFO L280 TraceCheckUtils]: 41: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~1); {12126#true} is VALID [2020-07-08 23:38:54,333 INFO L280 TraceCheckUtils]: 42: Hoare triple {12126#true} havoc ~main____CPAchecker_TMP_0~0; {12126#true} is VALID [2020-07-08 23:38:54,334 INFO L280 TraceCheckUtils]: 43: Hoare triple {12126#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {12126#true} is VALID [2020-07-08 23:38:54,334 INFO L280 TraceCheckUtils]: 44: Hoare triple {12126#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {12126#true} is VALID [2020-07-08 23:38:54,334 INFO L280 TraceCheckUtils]: 45: Hoare triple {12126#true} havoc #t~nondet3; {12126#true} is VALID [2020-07-08 23:38:54,334 INFO L280 TraceCheckUtils]: 46: Hoare triple {12126#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {12126#true} is VALID [2020-07-08 23:38:54,334 INFO L280 TraceCheckUtils]: 47: Hoare triple {12126#true} havoc ~__tmp_3~0; {12126#true} is VALID [2020-07-08 23:38:54,335 INFO L280 TraceCheckUtils]: 48: Hoare triple {12126#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {12126#true} is VALID [2020-07-08 23:38:54,335 INFO L280 TraceCheckUtils]: 49: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~2; {12126#true} is VALID [2020-07-08 23:38:54,335 INFO L280 TraceCheckUtils]: 50: Hoare triple {12126#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {12126#true} is VALID [2020-07-08 23:38:54,335 INFO L280 TraceCheckUtils]: 51: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~2); {12126#true} is VALID [2020-07-08 23:38:54,335 INFO L280 TraceCheckUtils]: 52: Hoare triple {12126#true} havoc ~__tmp_4~0; {12126#true} is VALID [2020-07-08 23:38:54,335 INFO L280 TraceCheckUtils]: 53: Hoare triple {12126#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {12126#true} is VALID [2020-07-08 23:38:54,336 INFO L280 TraceCheckUtils]: 54: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~3; {12126#true} is VALID [2020-07-08 23:38:54,336 INFO L280 TraceCheckUtils]: 55: Hoare triple {12126#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {12126#true} is VALID [2020-07-08 23:38:54,336 INFO L280 TraceCheckUtils]: 56: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~3); {12126#true} is VALID [2020-07-08 23:38:54,337 INFO L280 TraceCheckUtils]: 57: Hoare triple {12126#true} assume !(~main__cp~0 != ~main__urilen~0 - 1); {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:54,337 INFO L280 TraceCheckUtils]: 58: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_5~0; {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:54,338 INFO L280 TraceCheckUtils]: 59: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:54,338 INFO L280 TraceCheckUtils]: 60: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~4; {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:54,339 INFO L280 TraceCheckUtils]: 61: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:54,339 INFO L280 TraceCheckUtils]: 62: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~4); {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:54,340 INFO L280 TraceCheckUtils]: 63: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_6~0; {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:54,340 INFO L280 TraceCheckUtils]: 64: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:54,341 INFO L280 TraceCheckUtils]: 65: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~5; {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:54,341 INFO L280 TraceCheckUtils]: 66: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:54,342 INFO L280 TraceCheckUtils]: 67: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~5); {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:54,342 INFO L280 TraceCheckUtils]: 68: Hoare triple {12132#(= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(~main__cp~0 == ~main__urilen~0 - 1); {12127#false} is VALID [2020-07-08 23:38:54,342 INFO L280 TraceCheckUtils]: 69: Hoare triple {12127#false} havoc ~__tmp_7~0; {12127#false} is VALID [2020-07-08 23:38:54,343 INFO L280 TraceCheckUtils]: 70: Hoare triple {12127#false} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {12127#false} is VALID [2020-07-08 23:38:54,343 INFO L280 TraceCheckUtils]: 71: Hoare triple {12127#false} havoc ~__VERIFIER_assert__cond~6; {12127#false} is VALID [2020-07-08 23:38:54,343 INFO L280 TraceCheckUtils]: 72: Hoare triple {12127#false} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {12127#false} is VALID [2020-07-08 23:38:54,343 INFO L280 TraceCheckUtils]: 73: Hoare triple {12127#false} assume 0 == ~__VERIFIER_assert__cond~6; {12127#false} is VALID [2020-07-08 23:38:54,344 INFO L280 TraceCheckUtils]: 74: Hoare triple {12127#false} assume !false; {12127#false} is VALID [2020-07-08 23:38:54,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:38:54,348 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [61863770] [2020-07-08 23:38:54,348 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:38:54,348 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 23:38:54,348 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045514907] [2020-07-08 23:38:54,349 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2020-07-08 23:38:54,349 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:38:54,349 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 23:38:54,411 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:54,411 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 23:38:54,412 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:38:54,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 23:38:54,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 23:38:54,412 INFO L87 Difference]: Start difference. First operand 193 states and 198 transitions. Second operand 4 states. [2020-07-08 23:38:56,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:56,722 INFO L93 Difference]: Finished difference Result 292 states and 298 transitions. [2020-07-08 23:38:56,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 23:38:56,723 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2020-07-08 23:38:56,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:38:56,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 23:38:56,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 280 transitions. [2020-07-08 23:38:56,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 23:38:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 280 transitions. [2020-07-08 23:38:56,727 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 280 transitions. [2020-07-08 23:38:57,039 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 280 edges. 280 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:57,045 INFO L225 Difference]: With dead ends: 292 [2020-07-08 23:38:57,046 INFO L226 Difference]: Without dead ends: 193 [2020-07-08 23:38:57,049 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 23:38:57,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2020-07-08 23:38:58,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2020-07-08 23:38:58,526 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:38:58,526 INFO L82 GeneralOperation]: Start isEquivalent. First operand 193 states. Second operand 193 states. [2020-07-08 23:38:58,526 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 193 states. [2020-07-08 23:38:58,527 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 193 states. [2020-07-08 23:38:58,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:58,531 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2020-07-08 23:38:58,531 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2020-07-08 23:38:58,532 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:58,532 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:58,532 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 193 states. [2020-07-08 23:38:58,532 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 193 states. [2020-07-08 23:38:58,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:38:58,536 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2020-07-08 23:38:58,536 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2020-07-08 23:38:58,536 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:38:58,537 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:38:58,537 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:38:58,537 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:38:58,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2020-07-08 23:38:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 196 transitions. [2020-07-08 23:38:58,540 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 196 transitions. Word has length 75 [2020-07-08 23:38:58,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:38:58,541 INFO L479 AbstractCegarLoop]: Abstraction has 193 states and 196 transitions. [2020-07-08 23:38:58,541 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 23:38:58,541 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 193 states and 196 transitions. [2020-07-08 23:38:59,103 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:59,104 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2020-07-08 23:38:59,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-07-08 23:38:59,105 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:38:59,105 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:38:59,106 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 23:38:59,106 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:38:59,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:38:59,107 INFO L82 PathProgramCache]: Analyzing trace with hash 661067438, now seen corresponding path program 1 times [2020-07-08 23:38:59,107 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:38:59,107 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1560300230] [2020-07-08 23:38:59,107 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:38:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:38:59,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {13505#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {13494#true} is VALID [2020-07-08 23:38:59,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {13494#true} ~__return_375~0 := 0; {13494#true} is VALID [2020-07-08 23:38:59,249 INFO L280 TraceCheckUtils]: 2: Hoare triple {13494#true} assume true; {13494#true} is VALID [2020-07-08 23:38:59,249 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13494#true} {13494#true} #361#return; {13494#true} is VALID [2020-07-08 23:38:59,250 INFO L263 TraceCheckUtils]: 0: Hoare triple {13494#true} call ULTIMATE.init(); {13505#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:38:59,250 INFO L280 TraceCheckUtils]: 1: Hoare triple {13505#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {13494#true} is VALID [2020-07-08 23:38:59,250 INFO L280 TraceCheckUtils]: 2: Hoare triple {13494#true} ~__return_375~0 := 0; {13494#true} is VALID [2020-07-08 23:38:59,250 INFO L280 TraceCheckUtils]: 3: Hoare triple {13494#true} assume true; {13494#true} is VALID [2020-07-08 23:38:59,251 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13494#true} {13494#true} #361#return; {13494#true} is VALID [2020-07-08 23:38:59,251 INFO L263 TraceCheckUtils]: 5: Hoare triple {13494#true} call #t~ret7 := main(); {13494#true} is VALID [2020-07-08 23:38:59,251 INFO L280 TraceCheckUtils]: 6: Hoare triple {13494#true} havoc ~main__scheme~0; {13494#true} is VALID [2020-07-08 23:38:59,251 INFO L280 TraceCheckUtils]: 7: Hoare triple {13494#true} havoc ~main__urilen~0; {13494#true} is VALID [2020-07-08 23:38:59,251 INFO L280 TraceCheckUtils]: 8: Hoare triple {13494#true} havoc ~main__tokenlen~0; {13494#true} is VALID [2020-07-08 23:38:59,251 INFO L280 TraceCheckUtils]: 9: Hoare triple {13494#true} havoc ~main__cp~0; {13494#true} is VALID [2020-07-08 23:38:59,252 INFO L280 TraceCheckUtils]: 10: Hoare triple {13494#true} havoc ~main__c~0; {13494#true} is VALID [2020-07-08 23:38:59,252 INFO L280 TraceCheckUtils]: 11: Hoare triple {13494#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13494#true} is VALID [2020-07-08 23:38:59,252 INFO L280 TraceCheckUtils]: 12: Hoare triple {13494#true} ~main__urilen~0 := #t~nondet0; {13494#true} is VALID [2020-07-08 23:38:59,252 INFO L280 TraceCheckUtils]: 13: Hoare triple {13494#true} havoc #t~nondet0; {13494#true} is VALID [2020-07-08 23:38:59,252 INFO L280 TraceCheckUtils]: 14: Hoare triple {13494#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {13494#true} is VALID [2020-07-08 23:38:59,252 INFO L280 TraceCheckUtils]: 15: Hoare triple {13494#true} ~main__tokenlen~0 := #t~nondet1; {13494#true} is VALID [2020-07-08 23:38:59,253 INFO L280 TraceCheckUtils]: 16: Hoare triple {13494#true} havoc #t~nondet1; {13494#true} is VALID [2020-07-08 23:38:59,253 INFO L280 TraceCheckUtils]: 17: Hoare triple {13494#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {13494#true} is VALID [2020-07-08 23:38:59,253 INFO L280 TraceCheckUtils]: 18: Hoare triple {13494#true} ~main__scheme~0 := #t~nondet2; {13494#true} is VALID [2020-07-08 23:38:59,253 INFO L280 TraceCheckUtils]: 19: Hoare triple {13494#true} havoc #t~nondet2; {13494#true} is VALID [2020-07-08 23:38:59,253 INFO L280 TraceCheckUtils]: 20: Hoare triple {13494#true} assume !!(~main__urilen~0 <= 1000000); {13494#true} is VALID [2020-07-08 23:38:59,254 INFO L280 TraceCheckUtils]: 21: Hoare triple {13494#true} assume !!(~main__urilen~0 >= -1000000); {13494#true} is VALID [2020-07-08 23:38:59,254 INFO L280 TraceCheckUtils]: 22: Hoare triple {13494#true} assume !!(~main__tokenlen~0 <= 1000000); {13494#true} is VALID [2020-07-08 23:38:59,254 INFO L280 TraceCheckUtils]: 23: Hoare triple {13494#true} assume !!(~main__tokenlen~0 >= -1000000); {13494#true} is VALID [2020-07-08 23:38:59,254 INFO L280 TraceCheckUtils]: 24: Hoare triple {13494#true} assume !!(~main__scheme~0 <= 1000000); {13494#true} is VALID [2020-07-08 23:38:59,254 INFO L280 TraceCheckUtils]: 25: Hoare triple {13494#true} assume !!(~main__scheme~0 >= -1000000); {13494#true} is VALID [2020-07-08 23:38:59,255 INFO L280 TraceCheckUtils]: 26: Hoare triple {13494#true} assume ~main__urilen~0 > 0; {13494#true} is VALID [2020-07-08 23:38:59,255 INFO L280 TraceCheckUtils]: 27: Hoare triple {13494#true} assume ~main__tokenlen~0 > 0; {13494#true} is VALID [2020-07-08 23:38:59,255 INFO L280 TraceCheckUtils]: 28: Hoare triple {13494#true} assume ~main__scheme~0 >= 0; {13494#true} is VALID [2020-07-08 23:38:59,255 INFO L280 TraceCheckUtils]: 29: Hoare triple {13494#true} assume !(0 == ~main__scheme~0); {13494#true} is VALID [2020-07-08 23:38:59,256 INFO L280 TraceCheckUtils]: 30: Hoare triple {13494#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {13500#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,257 INFO L280 TraceCheckUtils]: 31: Hoare triple {13500#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} ~main__cp~0 := ~main__scheme~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,257 INFO L280 TraceCheckUtils]: 32: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_1~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,258 INFO L280 TraceCheckUtils]: 33: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,258 INFO L280 TraceCheckUtils]: 34: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,259 INFO L280 TraceCheckUtils]: 35: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,259 INFO L280 TraceCheckUtils]: 36: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,260 INFO L280 TraceCheckUtils]: 37: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_2~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,260 INFO L280 TraceCheckUtils]: 38: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,261 INFO L280 TraceCheckUtils]: 39: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~1; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,261 INFO L280 TraceCheckUtils]: 40: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,262 INFO L280 TraceCheckUtils]: 41: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,263 INFO L280 TraceCheckUtils]: 42: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_0~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,263 INFO L280 TraceCheckUtils]: 43: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,264 INFO L280 TraceCheckUtils]: 44: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,265 INFO L280 TraceCheckUtils]: 45: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet3; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,266 INFO L280 TraceCheckUtils]: 46: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,266 INFO L280 TraceCheckUtils]: 47: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_3~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,267 INFO L280 TraceCheckUtils]: 48: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,267 INFO L280 TraceCheckUtils]: 49: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~2; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,268 INFO L280 TraceCheckUtils]: 50: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,269 INFO L280 TraceCheckUtils]: 51: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,269 INFO L280 TraceCheckUtils]: 52: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_4~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,270 INFO L280 TraceCheckUtils]: 53: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,270 INFO L280 TraceCheckUtils]: 54: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~3; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,271 INFO L280 TraceCheckUtils]: 55: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,271 INFO L280 TraceCheckUtils]: 56: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:38:59,286 INFO L280 TraceCheckUtils]: 57: Hoare triple {13501#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,287 INFO L280 TraceCheckUtils]: 58: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~main____CPAchecker_TMP_1~0; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,288 INFO L280 TraceCheckUtils]: 59: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,289 INFO L280 TraceCheckUtils]: 60: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,290 INFO L280 TraceCheckUtils]: 61: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc #t~nondet4; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,291 INFO L280 TraceCheckUtils]: 62: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~main____CPAchecker_TMP_1~0); {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,291 INFO L280 TraceCheckUtils]: 63: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_5~0; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,293 INFO L280 TraceCheckUtils]: 64: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,293 INFO L280 TraceCheckUtils]: 65: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~4; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,294 INFO L280 TraceCheckUtils]: 66: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,295 INFO L280 TraceCheckUtils]: 67: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~4); {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,295 INFO L280 TraceCheckUtils]: 68: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_6~0; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,296 INFO L280 TraceCheckUtils]: 69: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,297 INFO L280 TraceCheckUtils]: 70: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~5; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,297 INFO L280 TraceCheckUtils]: 71: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,298 INFO L280 TraceCheckUtils]: 72: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~5); {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,299 INFO L280 TraceCheckUtils]: 73: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(~main__cp~0 == ~main__urilen~0 - 1); {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,299 INFO L280 TraceCheckUtils]: 74: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_7~0; {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:38:59,300 INFO L280 TraceCheckUtils]: 75: Hoare triple {13502#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {13503#(not (= 0 main_~__tmp_7~0))} is VALID [2020-07-08 23:38:59,301 INFO L280 TraceCheckUtils]: 76: Hoare triple {13503#(not (= 0 main_~__tmp_7~0))} havoc ~__VERIFIER_assert__cond~6; {13503#(not (= 0 main_~__tmp_7~0))} is VALID [2020-07-08 23:38:59,301 INFO L280 TraceCheckUtils]: 77: Hoare triple {13503#(not (= 0 main_~__tmp_7~0))} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {13504#(not (= 0 main_~__VERIFIER_assert__cond~6))} is VALID [2020-07-08 23:38:59,302 INFO L280 TraceCheckUtils]: 78: Hoare triple {13504#(not (= 0 main_~__VERIFIER_assert__cond~6))} assume 0 == ~__VERIFIER_assert__cond~6; {13495#false} is VALID [2020-07-08 23:38:59,302 INFO L280 TraceCheckUtils]: 79: Hoare triple {13495#false} assume !false; {13495#false} is VALID [2020-07-08 23:38:59,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:38:59,312 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1560300230] [2020-07-08 23:38:59,312 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:38:59,312 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 23:38:59,312 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897369127] [2020-07-08 23:38:59,313 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 80 [2020-07-08 23:38:59,313 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:38:59,314 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:38:59,388 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:38:59,388 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:38:59,388 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:38:59,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:38:59,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:38:59,389 INFO L87 Difference]: Start difference. First operand 193 states and 196 transitions. Second operand 8 states. [2020-07-08 23:39:02,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:02,243 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2020-07-08 23:39:02,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 23:39:02,244 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 80 [2020-07-08 23:39:02,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:39:02,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:02,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 179 transitions. [2020-07-08 23:39:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:02,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 179 transitions. [2020-07-08 23:39:02,247 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 179 transitions. [2020-07-08 23:39:02,509 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:02,513 INFO L225 Difference]: With dead ends: 193 [2020-07-08 23:39:02,513 INFO L226 Difference]: Without dead ends: 191 [2020-07-08 23:39:02,514 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-08 23:39:02,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2020-07-08 23:39:04,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 191. [2020-07-08 23:39:04,105 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:39:04,105 INFO L82 GeneralOperation]: Start isEquivalent. First operand 191 states. Second operand 191 states. [2020-07-08 23:39:04,105 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 191 states. [2020-07-08 23:39:04,105 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 191 states. [2020-07-08 23:39:04,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:04,109 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2020-07-08 23:39:04,109 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2020-07-08 23:39:04,110 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:04,110 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:04,110 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 191 states. [2020-07-08 23:39:04,110 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 191 states. [2020-07-08 23:39:04,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:04,114 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2020-07-08 23:39:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2020-07-08 23:39:04,115 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:04,115 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:04,115 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:39:04,115 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:39:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2020-07-08 23:39:04,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 194 transitions. [2020-07-08 23:39:04,119 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 194 transitions. Word has length 80 [2020-07-08 23:39:04,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:39:04,119 INFO L479 AbstractCegarLoop]: Abstraction has 191 states and 194 transitions. [2020-07-08 23:39:04,119 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:39:04,119 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 191 states and 194 transitions. [2020-07-08 23:39:04,709 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 194 edges. 194 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:04,709 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2020-07-08 23:39:04,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-07-08 23:39:04,710 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:39:04,710 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:39:04,711 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-08 23:39:04,711 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:39:04,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:39:04,711 INFO L82 PathProgramCache]: Analyzing trace with hash -111708917, now seen corresponding path program 1 times [2020-07-08 23:39:04,712 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:39:04,712 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [33143390] [2020-07-08 23:39:04,712 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:39:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:04,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {14680#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {14670#true} is VALID [2020-07-08 23:39:04,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {14670#true} ~__return_375~0 := 0; {14670#true} is VALID [2020-07-08 23:39:04,804 INFO L280 TraceCheckUtils]: 2: Hoare triple {14670#true} assume true; {14670#true} is VALID [2020-07-08 23:39:04,805 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14670#true} {14670#true} #361#return; {14670#true} is VALID [2020-07-08 23:39:04,806 INFO L263 TraceCheckUtils]: 0: Hoare triple {14670#true} call ULTIMATE.init(); {14680#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:39:04,806 INFO L280 TraceCheckUtils]: 1: Hoare triple {14680#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {14670#true} is VALID [2020-07-08 23:39:04,806 INFO L280 TraceCheckUtils]: 2: Hoare triple {14670#true} ~__return_375~0 := 0; {14670#true} is VALID [2020-07-08 23:39:04,807 INFO L280 TraceCheckUtils]: 3: Hoare triple {14670#true} assume true; {14670#true} is VALID [2020-07-08 23:39:04,807 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14670#true} {14670#true} #361#return; {14670#true} is VALID [2020-07-08 23:39:04,807 INFO L263 TraceCheckUtils]: 5: Hoare triple {14670#true} call #t~ret7 := main(); {14670#true} is VALID [2020-07-08 23:39:04,807 INFO L280 TraceCheckUtils]: 6: Hoare triple {14670#true} havoc ~main__scheme~0; {14670#true} is VALID [2020-07-08 23:39:04,807 INFO L280 TraceCheckUtils]: 7: Hoare triple {14670#true} havoc ~main__urilen~0; {14670#true} is VALID [2020-07-08 23:39:04,807 INFO L280 TraceCheckUtils]: 8: Hoare triple {14670#true} havoc ~main__tokenlen~0; {14670#true} is VALID [2020-07-08 23:39:04,808 INFO L280 TraceCheckUtils]: 9: Hoare triple {14670#true} havoc ~main__cp~0; {14670#true} is VALID [2020-07-08 23:39:04,808 INFO L280 TraceCheckUtils]: 10: Hoare triple {14670#true} havoc ~main__c~0; {14670#true} is VALID [2020-07-08 23:39:04,808 INFO L280 TraceCheckUtils]: 11: Hoare triple {14670#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14670#true} is VALID [2020-07-08 23:39:04,808 INFO L280 TraceCheckUtils]: 12: Hoare triple {14670#true} ~main__urilen~0 := #t~nondet0; {14670#true} is VALID [2020-07-08 23:39:04,808 INFO L280 TraceCheckUtils]: 13: Hoare triple {14670#true} havoc #t~nondet0; {14670#true} is VALID [2020-07-08 23:39:04,809 INFO L280 TraceCheckUtils]: 14: Hoare triple {14670#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {14670#true} is VALID [2020-07-08 23:39:04,809 INFO L280 TraceCheckUtils]: 15: Hoare triple {14670#true} ~main__tokenlen~0 := #t~nondet1; {14670#true} is VALID [2020-07-08 23:39:04,809 INFO L280 TraceCheckUtils]: 16: Hoare triple {14670#true} havoc #t~nondet1; {14670#true} is VALID [2020-07-08 23:39:04,809 INFO L280 TraceCheckUtils]: 17: Hoare triple {14670#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {14670#true} is VALID [2020-07-08 23:39:04,809 INFO L280 TraceCheckUtils]: 18: Hoare triple {14670#true} ~main__scheme~0 := #t~nondet2; {14670#true} is VALID [2020-07-08 23:39:04,809 INFO L280 TraceCheckUtils]: 19: Hoare triple {14670#true} havoc #t~nondet2; {14670#true} is VALID [2020-07-08 23:39:04,810 INFO L280 TraceCheckUtils]: 20: Hoare triple {14670#true} assume !!(~main__urilen~0 <= 1000000); {14670#true} is VALID [2020-07-08 23:39:04,810 INFO L280 TraceCheckUtils]: 21: Hoare triple {14670#true} assume !!(~main__urilen~0 >= -1000000); {14670#true} is VALID [2020-07-08 23:39:04,810 INFO L280 TraceCheckUtils]: 22: Hoare triple {14670#true} assume !!(~main__tokenlen~0 <= 1000000); {14670#true} is VALID [2020-07-08 23:39:04,810 INFO L280 TraceCheckUtils]: 23: Hoare triple {14670#true} assume !!(~main__tokenlen~0 >= -1000000); {14670#true} is VALID [2020-07-08 23:39:04,810 INFO L280 TraceCheckUtils]: 24: Hoare triple {14670#true} assume !!(~main__scheme~0 <= 1000000); {14670#true} is VALID [2020-07-08 23:39:04,810 INFO L280 TraceCheckUtils]: 25: Hoare triple {14670#true} assume !!(~main__scheme~0 >= -1000000); {14670#true} is VALID [2020-07-08 23:39:04,811 INFO L280 TraceCheckUtils]: 26: Hoare triple {14670#true} assume ~main__urilen~0 > 0; {14670#true} is VALID [2020-07-08 23:39:04,811 INFO L280 TraceCheckUtils]: 27: Hoare triple {14670#true} assume ~main__tokenlen~0 > 0; {14670#true} is VALID [2020-07-08 23:39:04,819 INFO L280 TraceCheckUtils]: 28: Hoare triple {14670#true} assume ~main__scheme~0 >= 0; {14676#(<= 0 main_~main__scheme~0)} is VALID [2020-07-08 23:39:04,820 INFO L280 TraceCheckUtils]: 29: Hoare triple {14676#(<= 0 main_~main__scheme~0)} assume !(0 == ~main__scheme~0); {14676#(<= 0 main_~main__scheme~0)} is VALID [2020-07-08 23:39:04,821 INFO L280 TraceCheckUtils]: 30: Hoare triple {14676#(<= 0 main_~main__scheme~0)} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {14676#(<= 0 main_~main__scheme~0)} is VALID [2020-07-08 23:39:04,821 INFO L280 TraceCheckUtils]: 31: Hoare triple {14676#(<= 0 main_~main__scheme~0)} ~main__cp~0 := ~main__scheme~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,822 INFO L280 TraceCheckUtils]: 32: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_1~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,822 INFO L280 TraceCheckUtils]: 33: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,823 INFO L280 TraceCheckUtils]: 34: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,823 INFO L280 TraceCheckUtils]: 35: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,824 INFO L280 TraceCheckUtils]: 36: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,824 INFO L280 TraceCheckUtils]: 37: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_2~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,825 INFO L280 TraceCheckUtils]: 38: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,825 INFO L280 TraceCheckUtils]: 39: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~1; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,826 INFO L280 TraceCheckUtils]: 40: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,826 INFO L280 TraceCheckUtils]: 41: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,827 INFO L280 TraceCheckUtils]: 42: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_0~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,827 INFO L280 TraceCheckUtils]: 43: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,828 INFO L280 TraceCheckUtils]: 44: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,828 INFO L280 TraceCheckUtils]: 45: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc #t~nondet3; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,829 INFO L280 TraceCheckUtils]: 46: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,829 INFO L280 TraceCheckUtils]: 47: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_3~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,830 INFO L280 TraceCheckUtils]: 48: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,830 INFO L280 TraceCheckUtils]: 49: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~2; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,831 INFO L280 TraceCheckUtils]: 50: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,831 INFO L280 TraceCheckUtils]: 51: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,832 INFO L280 TraceCheckUtils]: 52: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_4~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,832 INFO L280 TraceCheckUtils]: 53: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,832 INFO L280 TraceCheckUtils]: 54: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~3; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,833 INFO L280 TraceCheckUtils]: 55: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,833 INFO L280 TraceCheckUtils]: 56: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,833 INFO L280 TraceCheckUtils]: 57: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,834 INFO L280 TraceCheckUtils]: 58: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_1~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,834 INFO L280 TraceCheckUtils]: 59: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,834 INFO L280 TraceCheckUtils]: 60: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,835 INFO L280 TraceCheckUtils]: 61: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc #t~nondet4; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,835 INFO L280 TraceCheckUtils]: 62: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_1~0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,836 INFO L280 TraceCheckUtils]: 63: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_5~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,836 INFO L280 TraceCheckUtils]: 64: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,836 INFO L280 TraceCheckUtils]: 65: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~4; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,837 INFO L280 TraceCheckUtils]: 66: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,837 INFO L280 TraceCheckUtils]: 67: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~4); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,837 INFO L280 TraceCheckUtils]: 68: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_6~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,838 INFO L280 TraceCheckUtils]: 69: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,838 INFO L280 TraceCheckUtils]: 70: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~5; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,838 INFO L280 TraceCheckUtils]: 71: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,839 INFO L280 TraceCheckUtils]: 72: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~5); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,839 INFO L280 TraceCheckUtils]: 73: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(~main__cp~0 == ~main__urilen~0 - 1); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,839 INFO L280 TraceCheckUtils]: 74: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_7~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,840 INFO L280 TraceCheckUtils]: 75: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,840 INFO L280 TraceCheckUtils]: 76: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~6; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,841 INFO L280 TraceCheckUtils]: 77: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,841 INFO L280 TraceCheckUtils]: 78: Hoare triple {14677#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~6); {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,841 INFO L280 TraceCheckUtils]: 79: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_8~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:04,842 INFO L280 TraceCheckUtils]: 80: Hoare triple {14677#(<= 0 main_~main__cp~0)} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {14678#(not (= 0 main_~__tmp_8~0))} is VALID [2020-07-08 23:39:04,842 INFO L280 TraceCheckUtils]: 81: Hoare triple {14678#(not (= 0 main_~__tmp_8~0))} havoc ~__VERIFIER_assert__cond~7; {14678#(not (= 0 main_~__tmp_8~0))} is VALID [2020-07-08 23:39:04,843 INFO L280 TraceCheckUtils]: 82: Hoare triple {14678#(not (= 0 main_~__tmp_8~0))} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {14679#(not (= 0 main_~__VERIFIER_assert__cond~7))} is VALID [2020-07-08 23:39:04,843 INFO L280 TraceCheckUtils]: 83: Hoare triple {14679#(not (= 0 main_~__VERIFIER_assert__cond~7))} assume 0 == ~__VERIFIER_assert__cond~7; {14671#false} is VALID [2020-07-08 23:39:04,843 INFO L280 TraceCheckUtils]: 84: Hoare triple {14671#false} assume !false; {14671#false} is VALID [2020-07-08 23:39:04,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:39:04,848 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [33143390] [2020-07-08 23:39:04,848 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:39:04,848 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 23:39:04,848 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1636469285] [2020-07-08 23:39:04,849 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 85 [2020-07-08 23:39:04,849 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:39:04,849 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 23:39:04,934 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:04,934 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 23:39:04,934 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:39:04,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 23:39:04,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-08 23:39:04,935 INFO L87 Difference]: Start difference. First operand 191 states and 194 transitions. Second operand 7 states. [2020-07-08 23:39:07,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:07,428 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2020-07-08 23:39:07,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 23:39:07,429 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 85 [2020-07-08 23:39:07,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:39:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 23:39:07,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 177 transitions. [2020-07-08 23:39:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 23:39:07,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 177 transitions. [2020-07-08 23:39:07,431 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 177 transitions. [2020-07-08 23:39:07,676 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:07,679 INFO L225 Difference]: With dead ends: 191 [2020-07-08 23:39:07,680 INFO L226 Difference]: Without dead ends: 189 [2020-07-08 23:39:07,680 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2020-07-08 23:39:07,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2020-07-08 23:39:09,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 189. [2020-07-08 23:39:09,304 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:39:09,304 INFO L82 GeneralOperation]: Start isEquivalent. First operand 189 states. Second operand 189 states. [2020-07-08 23:39:09,304 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 189 states. [2020-07-08 23:39:09,304 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 189 states. [2020-07-08 23:39:09,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:09,308 INFO L93 Difference]: Finished difference Result 189 states and 192 transitions. [2020-07-08 23:39:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2020-07-08 23:39:09,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:09,309 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:09,309 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 189 states. [2020-07-08 23:39:09,309 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 189 states. [2020-07-08 23:39:09,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:09,312 INFO L93 Difference]: Finished difference Result 189 states and 192 transitions. [2020-07-08 23:39:09,312 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2020-07-08 23:39:09,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:09,312 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:09,312 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:39:09,312 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:39:09,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2020-07-08 23:39:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 192 transitions. [2020-07-08 23:39:09,315 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 192 transitions. Word has length 85 [2020-07-08 23:39:09,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:39:09,316 INFO L479 AbstractCegarLoop]: Abstraction has 189 states and 192 transitions. [2020-07-08 23:39:09,316 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 23:39:09,316 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 189 states and 192 transitions. [2020-07-08 23:39:09,905 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:09,905 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2020-07-08 23:39:09,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-07-08 23:39:09,906 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:39:09,907 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:39:09,907 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-08 23:39:09,907 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:39:09,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:39:09,908 INFO L82 PathProgramCache]: Analyzing trace with hash 462594596, now seen corresponding path program 1 times [2020-07-08 23:39:09,908 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:39:09,909 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [794164929] [2020-07-08 23:39:09,909 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:39:09,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:10,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {15840#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {15829#true} is VALID [2020-07-08 23:39:10,042 INFO L280 TraceCheckUtils]: 1: Hoare triple {15829#true} ~__return_375~0 := 0; {15829#true} is VALID [2020-07-08 23:39:10,042 INFO L280 TraceCheckUtils]: 2: Hoare triple {15829#true} assume true; {15829#true} is VALID [2020-07-08 23:39:10,043 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15829#true} {15829#true} #361#return; {15829#true} is VALID [2020-07-08 23:39:10,043 INFO L263 TraceCheckUtils]: 0: Hoare triple {15829#true} call ULTIMATE.init(); {15840#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:39:10,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {15840#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {15829#true} is VALID [2020-07-08 23:39:10,044 INFO L280 TraceCheckUtils]: 2: Hoare triple {15829#true} ~__return_375~0 := 0; {15829#true} is VALID [2020-07-08 23:39:10,044 INFO L280 TraceCheckUtils]: 3: Hoare triple {15829#true} assume true; {15829#true} is VALID [2020-07-08 23:39:10,044 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15829#true} {15829#true} #361#return; {15829#true} is VALID [2020-07-08 23:39:10,044 INFO L263 TraceCheckUtils]: 5: Hoare triple {15829#true} call #t~ret7 := main(); {15829#true} is VALID [2020-07-08 23:39:10,045 INFO L280 TraceCheckUtils]: 6: Hoare triple {15829#true} havoc ~main__scheme~0; {15829#true} is VALID [2020-07-08 23:39:10,045 INFO L280 TraceCheckUtils]: 7: Hoare triple {15829#true} havoc ~main__urilen~0; {15829#true} is VALID [2020-07-08 23:39:10,045 INFO L280 TraceCheckUtils]: 8: Hoare triple {15829#true} havoc ~main__tokenlen~0; {15829#true} is VALID [2020-07-08 23:39:10,045 INFO L280 TraceCheckUtils]: 9: Hoare triple {15829#true} havoc ~main__cp~0; {15829#true} is VALID [2020-07-08 23:39:10,045 INFO L280 TraceCheckUtils]: 10: Hoare triple {15829#true} havoc ~main__c~0; {15829#true} is VALID [2020-07-08 23:39:10,045 INFO L280 TraceCheckUtils]: 11: Hoare triple {15829#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15829#true} is VALID [2020-07-08 23:39:10,046 INFO L280 TraceCheckUtils]: 12: Hoare triple {15829#true} ~main__urilen~0 := #t~nondet0; {15829#true} is VALID [2020-07-08 23:39:10,046 INFO L280 TraceCheckUtils]: 13: Hoare triple {15829#true} havoc #t~nondet0; {15829#true} is VALID [2020-07-08 23:39:10,046 INFO L280 TraceCheckUtils]: 14: Hoare triple {15829#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {15829#true} is VALID [2020-07-08 23:39:10,046 INFO L280 TraceCheckUtils]: 15: Hoare triple {15829#true} ~main__tokenlen~0 := #t~nondet1; {15829#true} is VALID [2020-07-08 23:39:10,046 INFO L280 TraceCheckUtils]: 16: Hoare triple {15829#true} havoc #t~nondet1; {15829#true} is VALID [2020-07-08 23:39:10,047 INFO L280 TraceCheckUtils]: 17: Hoare triple {15829#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {15829#true} is VALID [2020-07-08 23:39:10,047 INFO L280 TraceCheckUtils]: 18: Hoare triple {15829#true} ~main__scheme~0 := #t~nondet2; {15829#true} is VALID [2020-07-08 23:39:10,047 INFO L280 TraceCheckUtils]: 19: Hoare triple {15829#true} havoc #t~nondet2; {15829#true} is VALID [2020-07-08 23:39:10,047 INFO L280 TraceCheckUtils]: 20: Hoare triple {15829#true} assume !!(~main__urilen~0 <= 1000000); {15829#true} is VALID [2020-07-08 23:39:10,047 INFO L280 TraceCheckUtils]: 21: Hoare triple {15829#true} assume !!(~main__urilen~0 >= -1000000); {15829#true} is VALID [2020-07-08 23:39:10,047 INFO L280 TraceCheckUtils]: 22: Hoare triple {15829#true} assume !!(~main__tokenlen~0 <= 1000000); {15829#true} is VALID [2020-07-08 23:39:10,048 INFO L280 TraceCheckUtils]: 23: Hoare triple {15829#true} assume !!(~main__tokenlen~0 >= -1000000); {15829#true} is VALID [2020-07-08 23:39:10,048 INFO L280 TraceCheckUtils]: 24: Hoare triple {15829#true} assume !!(~main__scheme~0 <= 1000000); {15829#true} is VALID [2020-07-08 23:39:10,048 INFO L280 TraceCheckUtils]: 25: Hoare triple {15829#true} assume !!(~main__scheme~0 >= -1000000); {15829#true} is VALID [2020-07-08 23:39:10,048 INFO L280 TraceCheckUtils]: 26: Hoare triple {15829#true} assume ~main__urilen~0 > 0; {15829#true} is VALID [2020-07-08 23:39:10,048 INFO L280 TraceCheckUtils]: 27: Hoare triple {15829#true} assume ~main__tokenlen~0 > 0; {15829#true} is VALID [2020-07-08 23:39:10,048 INFO L280 TraceCheckUtils]: 28: Hoare triple {15829#true} assume ~main__scheme~0 >= 0; {15829#true} is VALID [2020-07-08 23:39:10,049 INFO L280 TraceCheckUtils]: 29: Hoare triple {15829#true} assume !(0 == ~main__scheme~0); {15829#true} is VALID [2020-07-08 23:39:10,049 INFO L280 TraceCheckUtils]: 30: Hoare triple {15829#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {15835#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,050 INFO L280 TraceCheckUtils]: 31: Hoare triple {15835#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} ~main__cp~0 := ~main__scheme~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,050 INFO L280 TraceCheckUtils]: 32: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_1~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,051 INFO L280 TraceCheckUtils]: 33: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,051 INFO L280 TraceCheckUtils]: 34: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,051 INFO L280 TraceCheckUtils]: 35: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,052 INFO L280 TraceCheckUtils]: 36: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,054 INFO L280 TraceCheckUtils]: 37: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_2~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,056 INFO L280 TraceCheckUtils]: 38: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,058 INFO L280 TraceCheckUtils]: 39: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~1; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,059 INFO L280 TraceCheckUtils]: 40: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,060 INFO L280 TraceCheckUtils]: 41: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,060 INFO L280 TraceCheckUtils]: 42: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_0~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,061 INFO L280 TraceCheckUtils]: 43: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,061 INFO L280 TraceCheckUtils]: 44: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,062 INFO L280 TraceCheckUtils]: 45: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet3; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,062 INFO L280 TraceCheckUtils]: 46: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,063 INFO L280 TraceCheckUtils]: 47: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_3~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,064 INFO L280 TraceCheckUtils]: 48: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,064 INFO L280 TraceCheckUtils]: 49: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~2; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,065 INFO L280 TraceCheckUtils]: 50: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,065 INFO L280 TraceCheckUtils]: 51: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,066 INFO L280 TraceCheckUtils]: 52: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_4~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,066 INFO L280 TraceCheckUtils]: 53: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,067 INFO L280 TraceCheckUtils]: 54: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~3; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,067 INFO L280 TraceCheckUtils]: 55: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,068 INFO L280 TraceCheckUtils]: 56: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,069 INFO L280 TraceCheckUtils]: 57: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,069 INFO L280 TraceCheckUtils]: 58: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,070 INFO L280 TraceCheckUtils]: 59: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,070 INFO L280 TraceCheckUtils]: 60: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,071 INFO L280 TraceCheckUtils]: 61: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet4; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,071 INFO L280 TraceCheckUtils]: 62: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !!(0 == ~main____CPAchecker_TMP_1~0); {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,072 INFO L280 TraceCheckUtils]: 63: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_17~0; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,073 INFO L280 TraceCheckUtils]: 64: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_17~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,073 INFO L280 TraceCheckUtils]: 65: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~16; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,074 INFO L280 TraceCheckUtils]: 66: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~16 := ~__tmp_17~0; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,074 INFO L280 TraceCheckUtils]: 67: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~16); {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,075 INFO L280 TraceCheckUtils]: 68: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_18~0; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,075 INFO L280 TraceCheckUtils]: 69: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_18~0 := (if 0 <= ~main__cp~0 then 1 else 0); {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,076 INFO L280 TraceCheckUtils]: 70: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~17; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,076 INFO L280 TraceCheckUtils]: 71: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~17 := ~__tmp_18~0; {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,077 INFO L280 TraceCheckUtils]: 72: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~17); {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,078 INFO L280 TraceCheckUtils]: 73: Hoare triple {15837#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__cp~0 := 1 + ~main__cp~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,078 INFO L280 TraceCheckUtils]: 74: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,079 INFO L280 TraceCheckUtils]: 75: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,079 INFO L280 TraceCheckUtils]: 76: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,080 INFO L280 TraceCheckUtils]: 77: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,084 INFO L280 TraceCheckUtils]: 78: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet4; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,085 INFO L280 TraceCheckUtils]: 79: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !!(0 == ~main____CPAchecker_TMP_1~0); {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,085 INFO L280 TraceCheckUtils]: 80: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_17~0; {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:10,086 INFO L280 TraceCheckUtils]: 81: Hoare triple {15836#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_17~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {15838#(not (= 0 main_~__tmp_17~0))} is VALID [2020-07-08 23:39:10,087 INFO L280 TraceCheckUtils]: 82: Hoare triple {15838#(not (= 0 main_~__tmp_17~0))} havoc ~__VERIFIER_assert__cond~16; {15838#(not (= 0 main_~__tmp_17~0))} is VALID [2020-07-08 23:39:10,087 INFO L280 TraceCheckUtils]: 83: Hoare triple {15838#(not (= 0 main_~__tmp_17~0))} ~__VERIFIER_assert__cond~16 := ~__tmp_17~0; {15839#(not (= main_~__VERIFIER_assert__cond~16 0))} is VALID [2020-07-08 23:39:10,088 INFO L280 TraceCheckUtils]: 84: Hoare triple {15839#(not (= main_~__VERIFIER_assert__cond~16 0))} assume 0 == ~__VERIFIER_assert__cond~16; {15830#false} is VALID [2020-07-08 23:39:10,088 INFO L280 TraceCheckUtils]: 85: Hoare triple {15830#false} assume !false; {15830#false} is VALID [2020-07-08 23:39:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 23:39:10,097 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [794164929] [2020-07-08 23:39:10,098 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:39:10,098 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-08 23:39:10,098 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028300607] [2020-07-08 23:39:10,099 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-08 23:39:10,099 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:39:10,099 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:39:10,187 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:10,187 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:39:10,188 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:39:10,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:39:10,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:39:10,188 INFO L87 Difference]: Start difference. First operand 189 states and 192 transitions. Second operand 8 states. [2020-07-08 23:39:14,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:14,474 INFO L93 Difference]: Finished difference Result 279 states and 283 transitions. [2020-07-08 23:39:14,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 23:39:14,474 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-08 23:39:14,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:39:14,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:14,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 281 transitions. [2020-07-08 23:39:14,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:14,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 281 transitions. [2020-07-08 23:39:14,478 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 281 transitions. [2020-07-08 23:39:14,894 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:14,899 INFO L225 Difference]: With dead ends: 279 [2020-07-08 23:39:14,900 INFO L226 Difference]: Without dead ends: 277 [2020-07-08 23:39:14,900 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2020-07-08 23:39:14,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2020-07-08 23:39:16,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 182. [2020-07-08 23:39:16,480 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:39:16,480 INFO L82 GeneralOperation]: Start isEquivalent. First operand 277 states. Second operand 182 states. [2020-07-08 23:39:16,480 INFO L74 IsIncluded]: Start isIncluded. First operand 277 states. Second operand 182 states. [2020-07-08 23:39:16,480 INFO L87 Difference]: Start difference. First operand 277 states. Second operand 182 states. [2020-07-08 23:39:16,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:16,485 INFO L93 Difference]: Finished difference Result 277 states and 281 transitions. [2020-07-08 23:39:16,485 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 281 transitions. [2020-07-08 23:39:16,486 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:16,486 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:16,486 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 277 states. [2020-07-08 23:39:16,486 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 277 states. [2020-07-08 23:39:16,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:16,492 INFO L93 Difference]: Finished difference Result 277 states and 281 transitions. [2020-07-08 23:39:16,493 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 281 transitions. [2020-07-08 23:39:16,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:16,493 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:16,494 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:39:16,494 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:39:16,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2020-07-08 23:39:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 185 transitions. [2020-07-08 23:39:16,497 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 185 transitions. Word has length 86 [2020-07-08 23:39:16,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:39:16,497 INFO L479 AbstractCegarLoop]: Abstraction has 182 states and 185 transitions. [2020-07-08 23:39:16,497 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:39:16,498 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 182 states and 185 transitions. [2020-07-08 23:39:17,113 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2020-07-08 23:39:17,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-07-08 23:39:17,114 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:39:17,114 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:39:17,114 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-08 23:39:17,114 INFO L427 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:39:17,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:39:17,115 INFO L82 PathProgramCache]: Analyzing trace with hash -748130612, now seen corresponding path program 1 times [2020-07-08 23:39:17,115 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:39:17,115 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1024378365] [2020-07-08 23:39:17,115 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:39:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:17,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {17344#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {17333#true} is VALID [2020-07-08 23:39:17,241 INFO L280 TraceCheckUtils]: 1: Hoare triple {17333#true} ~__return_375~0 := 0; {17333#true} is VALID [2020-07-08 23:39:17,242 INFO L280 TraceCheckUtils]: 2: Hoare triple {17333#true} assume true; {17333#true} is VALID [2020-07-08 23:39:17,242 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17333#true} {17333#true} #361#return; {17333#true} is VALID [2020-07-08 23:39:17,243 INFO L263 TraceCheckUtils]: 0: Hoare triple {17333#true} call ULTIMATE.init(); {17344#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:39:17,243 INFO L280 TraceCheckUtils]: 1: Hoare triple {17344#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {17333#true} is VALID [2020-07-08 23:39:17,243 INFO L280 TraceCheckUtils]: 2: Hoare triple {17333#true} ~__return_375~0 := 0; {17333#true} is VALID [2020-07-08 23:39:17,244 INFO L280 TraceCheckUtils]: 3: Hoare triple {17333#true} assume true; {17333#true} is VALID [2020-07-08 23:39:17,244 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17333#true} {17333#true} #361#return; {17333#true} is VALID [2020-07-08 23:39:17,244 INFO L263 TraceCheckUtils]: 5: Hoare triple {17333#true} call #t~ret7 := main(); {17333#true} is VALID [2020-07-08 23:39:17,244 INFO L280 TraceCheckUtils]: 6: Hoare triple {17333#true} havoc ~main__scheme~0; {17333#true} is VALID [2020-07-08 23:39:17,245 INFO L280 TraceCheckUtils]: 7: Hoare triple {17333#true} havoc ~main__urilen~0; {17333#true} is VALID [2020-07-08 23:39:17,245 INFO L280 TraceCheckUtils]: 8: Hoare triple {17333#true} havoc ~main__tokenlen~0; {17333#true} is VALID [2020-07-08 23:39:17,245 INFO L280 TraceCheckUtils]: 9: Hoare triple {17333#true} havoc ~main__cp~0; {17333#true} is VALID [2020-07-08 23:39:17,245 INFO L280 TraceCheckUtils]: 10: Hoare triple {17333#true} havoc ~main__c~0; {17333#true} is VALID [2020-07-08 23:39:17,246 INFO L280 TraceCheckUtils]: 11: Hoare triple {17333#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17333#true} is VALID [2020-07-08 23:39:17,246 INFO L280 TraceCheckUtils]: 12: Hoare triple {17333#true} ~main__urilen~0 := #t~nondet0; {17333#true} is VALID [2020-07-08 23:39:17,246 INFO L280 TraceCheckUtils]: 13: Hoare triple {17333#true} havoc #t~nondet0; {17333#true} is VALID [2020-07-08 23:39:17,246 INFO L280 TraceCheckUtils]: 14: Hoare triple {17333#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {17333#true} is VALID [2020-07-08 23:39:17,246 INFO L280 TraceCheckUtils]: 15: Hoare triple {17333#true} ~main__tokenlen~0 := #t~nondet1; {17333#true} is VALID [2020-07-08 23:39:17,246 INFO L280 TraceCheckUtils]: 16: Hoare triple {17333#true} havoc #t~nondet1; {17333#true} is VALID [2020-07-08 23:39:17,247 INFO L280 TraceCheckUtils]: 17: Hoare triple {17333#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {17333#true} is VALID [2020-07-08 23:39:17,247 INFO L280 TraceCheckUtils]: 18: Hoare triple {17333#true} ~main__scheme~0 := #t~nondet2; {17333#true} is VALID [2020-07-08 23:39:17,247 INFO L280 TraceCheckUtils]: 19: Hoare triple {17333#true} havoc #t~nondet2; {17333#true} is VALID [2020-07-08 23:39:17,247 INFO L280 TraceCheckUtils]: 20: Hoare triple {17333#true} assume !!(~main__urilen~0 <= 1000000); {17333#true} is VALID [2020-07-08 23:39:17,247 INFO L280 TraceCheckUtils]: 21: Hoare triple {17333#true} assume !!(~main__urilen~0 >= -1000000); {17333#true} is VALID [2020-07-08 23:39:17,248 INFO L280 TraceCheckUtils]: 22: Hoare triple {17333#true} assume !!(~main__tokenlen~0 <= 1000000); {17333#true} is VALID [2020-07-08 23:39:17,248 INFO L280 TraceCheckUtils]: 23: Hoare triple {17333#true} assume !!(~main__tokenlen~0 >= -1000000); {17333#true} is VALID [2020-07-08 23:39:17,248 INFO L280 TraceCheckUtils]: 24: Hoare triple {17333#true} assume !!(~main__scheme~0 <= 1000000); {17333#true} is VALID [2020-07-08 23:39:17,248 INFO L280 TraceCheckUtils]: 25: Hoare triple {17333#true} assume !!(~main__scheme~0 >= -1000000); {17333#true} is VALID [2020-07-08 23:39:17,248 INFO L280 TraceCheckUtils]: 26: Hoare triple {17333#true} assume ~main__urilen~0 > 0; {17333#true} is VALID [2020-07-08 23:39:17,248 INFO L280 TraceCheckUtils]: 27: Hoare triple {17333#true} assume ~main__tokenlen~0 > 0; {17333#true} is VALID [2020-07-08 23:39:17,249 INFO L280 TraceCheckUtils]: 28: Hoare triple {17333#true} assume ~main__scheme~0 >= 0; {17333#true} is VALID [2020-07-08 23:39:17,249 INFO L280 TraceCheckUtils]: 29: Hoare triple {17333#true} assume !(0 == ~main__scheme~0); {17333#true} is VALID [2020-07-08 23:39:17,250 INFO L280 TraceCheckUtils]: 30: Hoare triple {17333#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {17339#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,251 INFO L280 TraceCheckUtils]: 31: Hoare triple {17339#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} ~main__cp~0 := ~main__scheme~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,251 INFO L280 TraceCheckUtils]: 32: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_1~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,252 INFO L280 TraceCheckUtils]: 33: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,253 INFO L280 TraceCheckUtils]: 34: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,254 INFO L280 TraceCheckUtils]: 35: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,254 INFO L280 TraceCheckUtils]: 36: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,255 INFO L280 TraceCheckUtils]: 37: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_2~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,256 INFO L280 TraceCheckUtils]: 38: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,257 INFO L280 TraceCheckUtils]: 39: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~1; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,258 INFO L280 TraceCheckUtils]: 40: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,259 INFO L280 TraceCheckUtils]: 41: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,259 INFO L280 TraceCheckUtils]: 42: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_0~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,260 INFO L280 TraceCheckUtils]: 43: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,261 INFO L280 TraceCheckUtils]: 44: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,261 INFO L280 TraceCheckUtils]: 45: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet3; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,262 INFO L280 TraceCheckUtils]: 46: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,263 INFO L280 TraceCheckUtils]: 47: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_3~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,263 INFO L280 TraceCheckUtils]: 48: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,264 INFO L280 TraceCheckUtils]: 49: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~2; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,265 INFO L280 TraceCheckUtils]: 50: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,266 INFO L280 TraceCheckUtils]: 51: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,266 INFO L280 TraceCheckUtils]: 52: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_4~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,267 INFO L280 TraceCheckUtils]: 53: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,268 INFO L280 TraceCheckUtils]: 54: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~3; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,268 INFO L280 TraceCheckUtils]: 55: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,269 INFO L280 TraceCheckUtils]: 56: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,270 INFO L280 TraceCheckUtils]: 57: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,270 INFO L280 TraceCheckUtils]: 58: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,271 INFO L280 TraceCheckUtils]: 59: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,272 INFO L280 TraceCheckUtils]: 60: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,273 INFO L280 TraceCheckUtils]: 61: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet4; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,273 INFO L280 TraceCheckUtils]: 62: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !!(0 == ~main____CPAchecker_TMP_1~0); {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,274 INFO L280 TraceCheckUtils]: 63: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_17~0; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,275 INFO L280 TraceCheckUtils]: 64: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_17~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,276 INFO L280 TraceCheckUtils]: 65: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~16; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,276 INFO L280 TraceCheckUtils]: 66: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~16 := ~__tmp_17~0; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,277 INFO L280 TraceCheckUtils]: 67: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~16); {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,278 INFO L280 TraceCheckUtils]: 68: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_18~0; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,278 INFO L280 TraceCheckUtils]: 69: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_18~0 := (if 0 <= ~main__cp~0 then 1 else 0); {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,279 INFO L280 TraceCheckUtils]: 70: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~17; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,280 INFO L280 TraceCheckUtils]: 71: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~17 := ~__tmp_18~0; {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,280 INFO L280 TraceCheckUtils]: 72: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~17); {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,281 INFO L280 TraceCheckUtils]: 73: Hoare triple {17341#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__cp~0 := 1 + ~main__cp~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,282 INFO L280 TraceCheckUtils]: 74: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,283 INFO L280 TraceCheckUtils]: 75: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,283 INFO L280 TraceCheckUtils]: 76: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,284 INFO L280 TraceCheckUtils]: 77: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,285 INFO L280 TraceCheckUtils]: 78: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet4; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,286 INFO L280 TraceCheckUtils]: 79: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_1~0); {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,286 INFO L280 TraceCheckUtils]: 80: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_5~0; {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:17,287 INFO L280 TraceCheckUtils]: 81: Hoare triple {17340#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {17342#(not (= 0 main_~__tmp_5~0))} is VALID [2020-07-08 23:39:17,288 INFO L280 TraceCheckUtils]: 82: Hoare triple {17342#(not (= 0 main_~__tmp_5~0))} havoc ~__VERIFIER_assert__cond~4; {17342#(not (= 0 main_~__tmp_5~0))} is VALID [2020-07-08 23:39:17,289 INFO L280 TraceCheckUtils]: 83: Hoare triple {17342#(not (= 0 main_~__tmp_5~0))} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {17343#(not (= 0 main_~__VERIFIER_assert__cond~4))} is VALID [2020-07-08 23:39:17,290 INFO L280 TraceCheckUtils]: 84: Hoare triple {17343#(not (= 0 main_~__VERIFIER_assert__cond~4))} assume 0 == ~__VERIFIER_assert__cond~4; {17334#false} is VALID [2020-07-08 23:39:17,290 INFO L280 TraceCheckUtils]: 85: Hoare triple {17334#false} assume !false; {17334#false} is VALID [2020-07-08 23:39:17,301 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 23:39:17,302 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1024378365] [2020-07-08 23:39:17,302 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:39:17,302 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-08 23:39:17,302 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104216253] [2020-07-08 23:39:17,303 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-08 23:39:17,303 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:39:17,303 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:39:17,391 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:17,391 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:39:17,391 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:39:17,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:39:17,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:39:17,392 INFO L87 Difference]: Start difference. First operand 182 states and 185 transitions. Second operand 8 states. [2020-07-08 23:39:20,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:20,018 INFO L93 Difference]: Finished difference Result 182 states and 185 transitions. [2020-07-08 23:39:20,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 23:39:20,018 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-08 23:39:20,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:39:20,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:20,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 173 transitions. [2020-07-08 23:39:20,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 173 transitions. [2020-07-08 23:39:20,022 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 173 transitions. [2020-07-08 23:39:20,291 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 173 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:20,294 INFO L225 Difference]: With dead ends: 182 [2020-07-08 23:39:20,294 INFO L226 Difference]: Without dead ends: 180 [2020-07-08 23:39:20,295 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-08 23:39:20,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2020-07-08 23:39:21,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 169. [2020-07-08 23:39:21,763 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:39:21,764 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand 169 states. [2020-07-08 23:39:21,764 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 169 states. [2020-07-08 23:39:21,764 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 169 states. [2020-07-08 23:39:21,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:21,767 INFO L93 Difference]: Finished difference Result 180 states and 183 transitions. [2020-07-08 23:39:21,767 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2020-07-08 23:39:21,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:21,768 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:21,768 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 180 states. [2020-07-08 23:39:21,768 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 180 states. [2020-07-08 23:39:21,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:21,771 INFO L93 Difference]: Finished difference Result 180 states and 183 transitions. [2020-07-08 23:39:21,771 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2020-07-08 23:39:21,771 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:21,771 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:21,771 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:39:21,771 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:39:21,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2020-07-08 23:39:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 171 transitions. [2020-07-08 23:39:21,774 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 171 transitions. Word has length 86 [2020-07-08 23:39:21,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:39:21,774 INFO L479 AbstractCegarLoop]: Abstraction has 169 states and 171 transitions. [2020-07-08 23:39:21,774 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:39:21,774 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 169 states and 171 transitions. [2020-07-08 23:39:22,362 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:22,362 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2020-07-08 23:39:22,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-07-08 23:39:22,364 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:39:22,364 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:39:22,364 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-08 23:39:22,365 INFO L427 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:39:22,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:39:22,365 INFO L82 PathProgramCache]: Analyzing trace with hash -228867626, now seen corresponding path program 1 times [2020-07-08 23:39:22,365 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:39:22,366 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [695773022] [2020-07-08 23:39:22,366 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:39:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:22,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:22,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {18432#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {18421#true} is VALID [2020-07-08 23:39:22,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {18421#true} ~__return_375~0 := 0; {18421#true} is VALID [2020-07-08 23:39:22,507 INFO L280 TraceCheckUtils]: 2: Hoare triple {18421#true} assume true; {18421#true} is VALID [2020-07-08 23:39:22,507 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18421#true} {18421#true} #361#return; {18421#true} is VALID [2020-07-08 23:39:22,509 INFO L263 TraceCheckUtils]: 0: Hoare triple {18421#true} call ULTIMATE.init(); {18432#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:39:22,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {18432#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {18421#true} is VALID [2020-07-08 23:39:22,510 INFO L280 TraceCheckUtils]: 2: Hoare triple {18421#true} ~__return_375~0 := 0; {18421#true} is VALID [2020-07-08 23:39:22,510 INFO L280 TraceCheckUtils]: 3: Hoare triple {18421#true} assume true; {18421#true} is VALID [2020-07-08 23:39:22,510 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18421#true} {18421#true} #361#return; {18421#true} is VALID [2020-07-08 23:39:22,510 INFO L263 TraceCheckUtils]: 5: Hoare triple {18421#true} call #t~ret7 := main(); {18421#true} is VALID [2020-07-08 23:39:22,510 INFO L280 TraceCheckUtils]: 6: Hoare triple {18421#true} havoc ~main__scheme~0; {18421#true} is VALID [2020-07-08 23:39:22,510 INFO L280 TraceCheckUtils]: 7: Hoare triple {18421#true} havoc ~main__urilen~0; {18421#true} is VALID [2020-07-08 23:39:22,511 INFO L280 TraceCheckUtils]: 8: Hoare triple {18421#true} havoc ~main__tokenlen~0; {18421#true} is VALID [2020-07-08 23:39:22,511 INFO L280 TraceCheckUtils]: 9: Hoare triple {18421#true} havoc ~main__cp~0; {18421#true} is VALID [2020-07-08 23:39:22,511 INFO L280 TraceCheckUtils]: 10: Hoare triple {18421#true} havoc ~main__c~0; {18421#true} is VALID [2020-07-08 23:39:22,511 INFO L280 TraceCheckUtils]: 11: Hoare triple {18421#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18421#true} is VALID [2020-07-08 23:39:22,511 INFO L280 TraceCheckUtils]: 12: Hoare triple {18421#true} ~main__urilen~0 := #t~nondet0; {18421#true} is VALID [2020-07-08 23:39:22,511 INFO L280 TraceCheckUtils]: 13: Hoare triple {18421#true} havoc #t~nondet0; {18421#true} is VALID [2020-07-08 23:39:22,512 INFO L280 TraceCheckUtils]: 14: Hoare triple {18421#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {18421#true} is VALID [2020-07-08 23:39:22,512 INFO L280 TraceCheckUtils]: 15: Hoare triple {18421#true} ~main__tokenlen~0 := #t~nondet1; {18421#true} is VALID [2020-07-08 23:39:22,512 INFO L280 TraceCheckUtils]: 16: Hoare triple {18421#true} havoc #t~nondet1; {18421#true} is VALID [2020-07-08 23:39:22,512 INFO L280 TraceCheckUtils]: 17: Hoare triple {18421#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {18421#true} is VALID [2020-07-08 23:39:22,512 INFO L280 TraceCheckUtils]: 18: Hoare triple {18421#true} ~main__scheme~0 := #t~nondet2; {18421#true} is VALID [2020-07-08 23:39:22,512 INFO L280 TraceCheckUtils]: 19: Hoare triple {18421#true} havoc #t~nondet2; {18421#true} is VALID [2020-07-08 23:39:22,513 INFO L280 TraceCheckUtils]: 20: Hoare triple {18421#true} assume !!(~main__urilen~0 <= 1000000); {18421#true} is VALID [2020-07-08 23:39:22,513 INFO L280 TraceCheckUtils]: 21: Hoare triple {18421#true} assume !!(~main__urilen~0 >= -1000000); {18421#true} is VALID [2020-07-08 23:39:22,513 INFO L280 TraceCheckUtils]: 22: Hoare triple {18421#true} assume !!(~main__tokenlen~0 <= 1000000); {18421#true} is VALID [2020-07-08 23:39:22,513 INFO L280 TraceCheckUtils]: 23: Hoare triple {18421#true} assume !!(~main__tokenlen~0 >= -1000000); {18421#true} is VALID [2020-07-08 23:39:22,513 INFO L280 TraceCheckUtils]: 24: Hoare triple {18421#true} assume !!(~main__scheme~0 <= 1000000); {18421#true} is VALID [2020-07-08 23:39:22,513 INFO L280 TraceCheckUtils]: 25: Hoare triple {18421#true} assume !!(~main__scheme~0 >= -1000000); {18421#true} is VALID [2020-07-08 23:39:22,514 INFO L280 TraceCheckUtils]: 26: Hoare triple {18421#true} assume ~main__urilen~0 > 0; {18421#true} is VALID [2020-07-08 23:39:22,514 INFO L280 TraceCheckUtils]: 27: Hoare triple {18421#true} assume ~main__tokenlen~0 > 0; {18421#true} is VALID [2020-07-08 23:39:22,514 INFO L280 TraceCheckUtils]: 28: Hoare triple {18421#true} assume ~main__scheme~0 >= 0; {18421#true} is VALID [2020-07-08 23:39:22,514 INFO L280 TraceCheckUtils]: 29: Hoare triple {18421#true} assume !(0 == ~main__scheme~0); {18421#true} is VALID [2020-07-08 23:39:22,515 INFO L280 TraceCheckUtils]: 30: Hoare triple {18421#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {18427#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,515 INFO L280 TraceCheckUtils]: 31: Hoare triple {18427#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} ~main__cp~0 := ~main__scheme~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,516 INFO L280 TraceCheckUtils]: 32: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_1~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,516 INFO L280 TraceCheckUtils]: 33: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,517 INFO L280 TraceCheckUtils]: 34: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,517 INFO L280 TraceCheckUtils]: 35: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,518 INFO L280 TraceCheckUtils]: 36: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,518 INFO L280 TraceCheckUtils]: 37: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_2~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,519 INFO L280 TraceCheckUtils]: 38: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,519 INFO L280 TraceCheckUtils]: 39: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~1; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,520 INFO L280 TraceCheckUtils]: 40: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,520 INFO L280 TraceCheckUtils]: 41: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,521 INFO L280 TraceCheckUtils]: 42: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_0~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,521 INFO L280 TraceCheckUtils]: 43: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,522 INFO L280 TraceCheckUtils]: 44: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,522 INFO L280 TraceCheckUtils]: 45: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet3; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,523 INFO L280 TraceCheckUtils]: 46: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,523 INFO L280 TraceCheckUtils]: 47: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_3~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,524 INFO L280 TraceCheckUtils]: 48: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,524 INFO L280 TraceCheckUtils]: 49: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~2; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,525 INFO L280 TraceCheckUtils]: 50: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,525 INFO L280 TraceCheckUtils]: 51: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,526 INFO L280 TraceCheckUtils]: 52: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_4~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,526 INFO L280 TraceCheckUtils]: 53: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,527 INFO L280 TraceCheckUtils]: 54: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~3; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,527 INFO L280 TraceCheckUtils]: 55: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,528 INFO L280 TraceCheckUtils]: 56: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,529 INFO L280 TraceCheckUtils]: 57: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,529 INFO L280 TraceCheckUtils]: 58: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~main____CPAchecker_TMP_1~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,530 INFO L280 TraceCheckUtils]: 59: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,531 INFO L280 TraceCheckUtils]: 60: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,532 INFO L280 TraceCheckUtils]: 61: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc #t~nondet4; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,532 INFO L280 TraceCheckUtils]: 62: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~main____CPAchecker_TMP_1~0); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,533 INFO L280 TraceCheckUtils]: 63: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_5~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,534 INFO L280 TraceCheckUtils]: 64: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,534 INFO L280 TraceCheckUtils]: 65: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~4; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,535 INFO L280 TraceCheckUtils]: 66: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,536 INFO L280 TraceCheckUtils]: 67: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~4); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,536 INFO L280 TraceCheckUtils]: 68: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_6~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,537 INFO L280 TraceCheckUtils]: 69: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,538 INFO L280 TraceCheckUtils]: 70: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~5; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,538 INFO L280 TraceCheckUtils]: 71: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,539 INFO L280 TraceCheckUtils]: 72: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~5); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,540 INFO L280 TraceCheckUtils]: 73: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(~main__cp~0 == ~main__urilen~0 - 1); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,541 INFO L280 TraceCheckUtils]: 74: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_7~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,541 INFO L280 TraceCheckUtils]: 75: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,542 INFO L280 TraceCheckUtils]: 76: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~6; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,543 INFO L280 TraceCheckUtils]: 77: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,543 INFO L280 TraceCheckUtils]: 78: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~6); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,544 INFO L280 TraceCheckUtils]: 79: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_8~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,545 INFO L280 TraceCheckUtils]: 80: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,545 INFO L280 TraceCheckUtils]: 81: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~7; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,546 INFO L280 TraceCheckUtils]: 82: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,547 INFO L280 TraceCheckUtils]: 83: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~7); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,548 INFO L280 TraceCheckUtils]: 84: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:22,548 INFO L280 TraceCheckUtils]: 85: Hoare triple {18429#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main__cp~0 := 1 + ~main__cp~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,549 INFO L280 TraceCheckUtils]: 86: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__scheme~0 := ~main__cp~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,550 INFO L280 TraceCheckUtils]: 87: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_2~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,550 INFO L280 TraceCheckUtils]: 88: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,551 INFO L280 TraceCheckUtils]: 89: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,551 INFO L280 TraceCheckUtils]: 90: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet5; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,552 INFO L280 TraceCheckUtils]: 91: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_2~0); {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,552 INFO L280 TraceCheckUtils]: 92: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__c~0 := 0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,553 INFO L280 TraceCheckUtils]: 93: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_9~0; {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:22,554 INFO L280 TraceCheckUtils]: 94: Hoare triple {18428#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {18430#(not (= 0 main_~__tmp_9~0))} is VALID [2020-07-08 23:39:22,555 INFO L280 TraceCheckUtils]: 95: Hoare triple {18430#(not (= 0 main_~__tmp_9~0))} havoc ~__VERIFIER_assert__cond~8; {18430#(not (= 0 main_~__tmp_9~0))} is VALID [2020-07-08 23:39:22,555 INFO L280 TraceCheckUtils]: 96: Hoare triple {18430#(not (= 0 main_~__tmp_9~0))} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {18431#(not (= 0 main_~__VERIFIER_assert__cond~8))} is VALID [2020-07-08 23:39:22,556 INFO L280 TraceCheckUtils]: 97: Hoare triple {18431#(not (= 0 main_~__VERIFIER_assert__cond~8))} assume 0 == ~__VERIFIER_assert__cond~8; {18422#false} is VALID [2020-07-08 23:39:22,556 INFO L280 TraceCheckUtils]: 98: Hoare triple {18422#false} assume !false; {18422#false} is VALID [2020-07-08 23:39:22,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:39:22,572 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [695773022] [2020-07-08 23:39:22,572 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:39:22,572 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 23:39:22,573 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598349011] [2020-07-08 23:39:22,573 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 99 [2020-07-08 23:39:22,573 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:39:22,574 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:39:22,682 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:22,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:39:22,682 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:39:22,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:39:22,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:39:22,683 INFO L87 Difference]: Start difference. First operand 169 states and 171 transitions. Second operand 8 states. [2020-07-08 23:39:25,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:25,415 INFO L93 Difference]: Finished difference Result 169 states and 171 transitions. [2020-07-08 23:39:25,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 23:39:25,416 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 99 [2020-07-08 23:39:25,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:39:25,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:25,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 171 transitions. [2020-07-08 23:39:25,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 171 transitions. [2020-07-08 23:39:25,418 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 171 transitions. [2020-07-08 23:39:25,669 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:25,672 INFO L225 Difference]: With dead ends: 169 [2020-07-08 23:39:25,673 INFO L226 Difference]: Without dead ends: 167 [2020-07-08 23:39:25,673 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 4 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2020-07-08 23:39:25,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2020-07-08 23:39:27,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2020-07-08 23:39:27,107 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:39:27,107 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand 167 states. [2020-07-08 23:39:27,107 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 167 states. [2020-07-08 23:39:27,107 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 167 states. [2020-07-08 23:39:27,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:27,110 INFO L93 Difference]: Finished difference Result 167 states and 169 transitions. [2020-07-08 23:39:27,110 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2020-07-08 23:39:27,111 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:27,111 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:27,111 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 167 states. [2020-07-08 23:39:27,111 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 167 states. [2020-07-08 23:39:27,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:27,114 INFO L93 Difference]: Finished difference Result 167 states and 169 transitions. [2020-07-08 23:39:27,114 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2020-07-08 23:39:27,114 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:27,114 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:27,114 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:39:27,114 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:39:27,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2020-07-08 23:39:27,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 169 transitions. [2020-07-08 23:39:27,117 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 169 transitions. Word has length 99 [2020-07-08 23:39:27,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:39:27,117 INFO L479 AbstractCegarLoop]: Abstraction has 167 states and 169 transitions. [2020-07-08 23:39:27,117 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:39:27,117 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 167 states and 169 transitions. [2020-07-08 23:39:27,695 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:27,695 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2020-07-08 23:39:27,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-07-08 23:39:27,696 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:39:27,697 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:39:27,697 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-08 23:39:27,697 INFO L427 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:39:27,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:39:27,698 INFO L82 PathProgramCache]: Analyzing trace with hash -101561912, now seen corresponding path program 1 times [2020-07-08 23:39:27,698 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:39:27,698 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1794976362] [2020-07-08 23:39:27,698 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:39:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:27,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {19464#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {19453#true} is VALID [2020-07-08 23:39:27,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {19453#true} ~__return_375~0 := 0; {19453#true} is VALID [2020-07-08 23:39:27,795 INFO L280 TraceCheckUtils]: 2: Hoare triple {19453#true} assume true; {19453#true} is VALID [2020-07-08 23:39:27,795 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19453#true} {19453#true} #361#return; {19453#true} is VALID [2020-07-08 23:39:27,797 INFO L263 TraceCheckUtils]: 0: Hoare triple {19453#true} call ULTIMATE.init(); {19464#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:39:27,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {19464#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {19453#true} is VALID [2020-07-08 23:39:27,798 INFO L280 TraceCheckUtils]: 2: Hoare triple {19453#true} ~__return_375~0 := 0; {19453#true} is VALID [2020-07-08 23:39:27,798 INFO L280 TraceCheckUtils]: 3: Hoare triple {19453#true} assume true; {19453#true} is VALID [2020-07-08 23:39:27,798 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19453#true} {19453#true} #361#return; {19453#true} is VALID [2020-07-08 23:39:27,799 INFO L263 TraceCheckUtils]: 5: Hoare triple {19453#true} call #t~ret7 := main(); {19453#true} is VALID [2020-07-08 23:39:27,799 INFO L280 TraceCheckUtils]: 6: Hoare triple {19453#true} havoc ~main__scheme~0; {19453#true} is VALID [2020-07-08 23:39:27,799 INFO L280 TraceCheckUtils]: 7: Hoare triple {19453#true} havoc ~main__urilen~0; {19453#true} is VALID [2020-07-08 23:39:27,800 INFO L280 TraceCheckUtils]: 8: Hoare triple {19453#true} havoc ~main__tokenlen~0; {19453#true} is VALID [2020-07-08 23:39:27,800 INFO L280 TraceCheckUtils]: 9: Hoare triple {19453#true} havoc ~main__cp~0; {19453#true} is VALID [2020-07-08 23:39:27,800 INFO L280 TraceCheckUtils]: 10: Hoare triple {19453#true} havoc ~main__c~0; {19453#true} is VALID [2020-07-08 23:39:27,800 INFO L280 TraceCheckUtils]: 11: Hoare triple {19453#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19453#true} is VALID [2020-07-08 23:39:27,800 INFO L280 TraceCheckUtils]: 12: Hoare triple {19453#true} ~main__urilen~0 := #t~nondet0; {19453#true} is VALID [2020-07-08 23:39:27,801 INFO L280 TraceCheckUtils]: 13: Hoare triple {19453#true} havoc #t~nondet0; {19453#true} is VALID [2020-07-08 23:39:27,801 INFO L280 TraceCheckUtils]: 14: Hoare triple {19453#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {19453#true} is VALID [2020-07-08 23:39:27,801 INFO L280 TraceCheckUtils]: 15: Hoare triple {19453#true} ~main__tokenlen~0 := #t~nondet1; {19453#true} is VALID [2020-07-08 23:39:27,801 INFO L280 TraceCheckUtils]: 16: Hoare triple {19453#true} havoc #t~nondet1; {19453#true} is VALID [2020-07-08 23:39:27,801 INFO L280 TraceCheckUtils]: 17: Hoare triple {19453#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {19453#true} is VALID [2020-07-08 23:39:27,802 INFO L280 TraceCheckUtils]: 18: Hoare triple {19453#true} ~main__scheme~0 := #t~nondet2; {19453#true} is VALID [2020-07-08 23:39:27,802 INFO L280 TraceCheckUtils]: 19: Hoare triple {19453#true} havoc #t~nondet2; {19453#true} is VALID [2020-07-08 23:39:27,802 INFO L280 TraceCheckUtils]: 20: Hoare triple {19453#true} assume !!(~main__urilen~0 <= 1000000); {19453#true} is VALID [2020-07-08 23:39:27,802 INFO L280 TraceCheckUtils]: 21: Hoare triple {19453#true} assume !!(~main__urilen~0 >= -1000000); {19453#true} is VALID [2020-07-08 23:39:27,802 INFO L280 TraceCheckUtils]: 22: Hoare triple {19453#true} assume !!(~main__tokenlen~0 <= 1000000); {19453#true} is VALID [2020-07-08 23:39:27,802 INFO L280 TraceCheckUtils]: 23: Hoare triple {19453#true} assume !!(~main__tokenlen~0 >= -1000000); {19453#true} is VALID [2020-07-08 23:39:27,803 INFO L280 TraceCheckUtils]: 24: Hoare triple {19453#true} assume !!(~main__scheme~0 <= 1000000); {19453#true} is VALID [2020-07-08 23:39:27,803 INFO L280 TraceCheckUtils]: 25: Hoare triple {19453#true} assume !!(~main__scheme~0 >= -1000000); {19453#true} is VALID [2020-07-08 23:39:27,803 INFO L280 TraceCheckUtils]: 26: Hoare triple {19453#true} assume ~main__urilen~0 > 0; {19453#true} is VALID [2020-07-08 23:39:27,803 INFO L280 TraceCheckUtils]: 27: Hoare triple {19453#true} assume ~main__tokenlen~0 > 0; {19453#true} is VALID [2020-07-08 23:39:27,804 INFO L280 TraceCheckUtils]: 28: Hoare triple {19453#true} assume ~main__scheme~0 >= 0; {19459#(<= 0 main_~main__scheme~0)} is VALID [2020-07-08 23:39:27,804 INFO L280 TraceCheckUtils]: 29: Hoare triple {19459#(<= 0 main_~main__scheme~0)} assume !(0 == ~main__scheme~0); {19459#(<= 0 main_~main__scheme~0)} is VALID [2020-07-08 23:39:27,805 INFO L280 TraceCheckUtils]: 30: Hoare triple {19459#(<= 0 main_~main__scheme~0)} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {19459#(<= 0 main_~main__scheme~0)} is VALID [2020-07-08 23:39:27,806 INFO L280 TraceCheckUtils]: 31: Hoare triple {19459#(<= 0 main_~main__scheme~0)} ~main__cp~0 := ~main__scheme~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,806 INFO L280 TraceCheckUtils]: 32: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_1~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,807 INFO L280 TraceCheckUtils]: 33: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,807 INFO L280 TraceCheckUtils]: 34: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,808 INFO L280 TraceCheckUtils]: 35: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,808 INFO L280 TraceCheckUtils]: 36: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,809 INFO L280 TraceCheckUtils]: 37: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_2~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,810 INFO L280 TraceCheckUtils]: 38: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,810 INFO L280 TraceCheckUtils]: 39: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~1; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,811 INFO L280 TraceCheckUtils]: 40: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,811 INFO L280 TraceCheckUtils]: 41: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,812 INFO L280 TraceCheckUtils]: 42: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_0~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,812 INFO L280 TraceCheckUtils]: 43: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,813 INFO L280 TraceCheckUtils]: 44: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,813 INFO L280 TraceCheckUtils]: 45: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc #t~nondet3; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,814 INFO L280 TraceCheckUtils]: 46: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,814 INFO L280 TraceCheckUtils]: 47: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_3~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,815 INFO L280 TraceCheckUtils]: 48: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,815 INFO L280 TraceCheckUtils]: 49: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~2; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,816 INFO L280 TraceCheckUtils]: 50: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,817 INFO L280 TraceCheckUtils]: 51: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,817 INFO L280 TraceCheckUtils]: 52: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_4~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,818 INFO L280 TraceCheckUtils]: 53: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,818 INFO L280 TraceCheckUtils]: 54: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~3; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,819 INFO L280 TraceCheckUtils]: 55: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,819 INFO L280 TraceCheckUtils]: 56: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,820 INFO L280 TraceCheckUtils]: 57: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,820 INFO L280 TraceCheckUtils]: 58: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_1~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,821 INFO L280 TraceCheckUtils]: 59: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,821 INFO L280 TraceCheckUtils]: 60: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,822 INFO L280 TraceCheckUtils]: 61: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc #t~nondet4; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,822 INFO L280 TraceCheckUtils]: 62: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_1~0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,823 INFO L280 TraceCheckUtils]: 63: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_5~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,824 INFO L280 TraceCheckUtils]: 64: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,824 INFO L280 TraceCheckUtils]: 65: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~4; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,825 INFO L280 TraceCheckUtils]: 66: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,825 INFO L280 TraceCheckUtils]: 67: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~4); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,826 INFO L280 TraceCheckUtils]: 68: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_6~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,826 INFO L280 TraceCheckUtils]: 69: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,827 INFO L280 TraceCheckUtils]: 70: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~5; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,827 INFO L280 TraceCheckUtils]: 71: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,828 INFO L280 TraceCheckUtils]: 72: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~5); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,828 INFO L280 TraceCheckUtils]: 73: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(~main__cp~0 == ~main__urilen~0 - 1); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,829 INFO L280 TraceCheckUtils]: 74: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_7~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,829 INFO L280 TraceCheckUtils]: 75: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,830 INFO L280 TraceCheckUtils]: 76: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~6; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,830 INFO L280 TraceCheckUtils]: 77: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,831 INFO L280 TraceCheckUtils]: 78: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~6); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,831 INFO L280 TraceCheckUtils]: 79: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_8~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,832 INFO L280 TraceCheckUtils]: 80: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,833 INFO L280 TraceCheckUtils]: 81: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~7; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,833 INFO L280 TraceCheckUtils]: 82: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,834 INFO L280 TraceCheckUtils]: 83: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~7); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,834 INFO L280 TraceCheckUtils]: 84: Hoare triple {19460#(<= 0 main_~main__cp~0)} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,835 INFO L280 TraceCheckUtils]: 85: Hoare triple {19460#(<= 0 main_~main__cp~0)} ~main__cp~0 := 1 + ~main__cp~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,835 INFO L280 TraceCheckUtils]: 86: Hoare triple {19461#(<= 1 main_~main__cp~0)} ~main__scheme~0 := ~main__cp~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,836 INFO L280 TraceCheckUtils]: 87: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_2~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,836 INFO L280 TraceCheckUtils]: 88: Hoare triple {19461#(<= 1 main_~main__cp~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,837 INFO L280 TraceCheckUtils]: 89: Hoare triple {19461#(<= 1 main_~main__cp~0)} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,837 INFO L280 TraceCheckUtils]: 90: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc #t~nondet5; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,838 INFO L280 TraceCheckUtils]: 91: Hoare triple {19461#(<= 1 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_2~0); {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,838 INFO L280 TraceCheckUtils]: 92: Hoare triple {19461#(<= 1 main_~main__cp~0)} ~main__c~0 := 0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,839 INFO L280 TraceCheckUtils]: 93: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc ~__tmp_9~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,839 INFO L280 TraceCheckUtils]: 94: Hoare triple {19461#(<= 1 main_~main__cp~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,840 INFO L280 TraceCheckUtils]: 95: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~8; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,840 INFO L280 TraceCheckUtils]: 96: Hoare triple {19461#(<= 1 main_~main__cp~0)} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,841 INFO L280 TraceCheckUtils]: 97: Hoare triple {19461#(<= 1 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~8); {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,842 INFO L280 TraceCheckUtils]: 98: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc ~__tmp_10~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-08 23:39:27,842 INFO L280 TraceCheckUtils]: 99: Hoare triple {19461#(<= 1 main_~main__cp~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {19462#(not (= 0 main_~__tmp_10~0))} is VALID [2020-07-08 23:39:27,843 INFO L280 TraceCheckUtils]: 100: Hoare triple {19462#(not (= 0 main_~__tmp_10~0))} havoc ~__VERIFIER_assert__cond~9; {19462#(not (= 0 main_~__tmp_10~0))} is VALID [2020-07-08 23:39:27,843 INFO L280 TraceCheckUtils]: 101: Hoare triple {19462#(not (= 0 main_~__tmp_10~0))} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {19463#(not (= 0 main_~__VERIFIER_assert__cond~9))} is VALID [2020-07-08 23:39:27,844 INFO L280 TraceCheckUtils]: 102: Hoare triple {19463#(not (= 0 main_~__VERIFIER_assert__cond~9))} assume 0 == ~__VERIFIER_assert__cond~9; {19454#false} is VALID [2020-07-08 23:39:27,844 INFO L280 TraceCheckUtils]: 103: Hoare triple {19454#false} assume !false; {19454#false} is VALID [2020-07-08 23:39:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:39:27,856 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1794976362] [2020-07-08 23:39:27,856 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:39:27,856 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 23:39:27,856 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597217348] [2020-07-08 23:39:27,857 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 104 [2020-07-08 23:39:27,857 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:39:27,857 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:39:27,968 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:27,968 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:39:27,968 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:39:27,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:39:27,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:39:27,969 INFO L87 Difference]: Start difference. First operand 167 states and 169 transitions. Second operand 8 states. [2020-07-08 23:39:31,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:31,723 INFO L93 Difference]: Finished difference Result 207 states and 210 transitions. [2020-07-08 23:39:31,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 23:39:31,723 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 104 [2020-07-08 23:39:31,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:39:31,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:31,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 210 transitions. [2020-07-08 23:39:31,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:31,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 210 transitions. [2020-07-08 23:39:31,727 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 210 transitions. [2020-07-08 23:39:32,016 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 210 edges. 210 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:32,021 INFO L225 Difference]: With dead ends: 207 [2020-07-08 23:39:32,021 INFO L226 Difference]: Without dead ends: 205 [2020-07-08 23:39:32,022 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-07-08 23:39:32,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2020-07-08 23:39:33,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 165. [2020-07-08 23:39:33,450 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:39:33,450 INFO L82 GeneralOperation]: Start isEquivalent. First operand 205 states. Second operand 165 states. [2020-07-08 23:39:33,450 INFO L74 IsIncluded]: Start isIncluded. First operand 205 states. Second operand 165 states. [2020-07-08 23:39:33,450 INFO L87 Difference]: Start difference. First operand 205 states. Second operand 165 states. [2020-07-08 23:39:33,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:33,454 INFO L93 Difference]: Finished difference Result 205 states and 208 transitions. [2020-07-08 23:39:33,454 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2020-07-08 23:39:33,455 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:33,455 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:33,455 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 205 states. [2020-07-08 23:39:33,455 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 205 states. [2020-07-08 23:39:33,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:33,459 INFO L93 Difference]: Finished difference Result 205 states and 208 transitions. [2020-07-08 23:39:33,459 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2020-07-08 23:39:33,459 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:33,459 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:33,459 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:39:33,459 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:39:33,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2020-07-08 23:39:33,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 167 transitions. [2020-07-08 23:39:33,462 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 167 transitions. Word has length 104 [2020-07-08 23:39:33,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:39:33,463 INFO L479 AbstractCegarLoop]: Abstraction has 165 states and 167 transitions. [2020-07-08 23:39:33,463 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:39:33,463 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 165 states and 167 transitions. [2020-07-08 23:39:34,060 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:34,061 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 167 transitions. [2020-07-08 23:39:34,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-07-08 23:39:34,062 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:39:34,063 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:39:34,063 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-08 23:39:34,065 INFO L427 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:39:34,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:39:34,065 INFO L82 PathProgramCache]: Analyzing trace with hash 1039394916, now seen corresponding path program 1 times [2020-07-08 23:39:34,065 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:39:34,065 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2017801712] [2020-07-08 23:39:34,066 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:39:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:34,189 INFO L280 TraceCheckUtils]: 0: Hoare triple {20642#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {20631#true} is VALID [2020-07-08 23:39:34,189 INFO L280 TraceCheckUtils]: 1: Hoare triple {20631#true} ~__return_375~0 := 0; {20631#true} is VALID [2020-07-08 23:39:34,189 INFO L280 TraceCheckUtils]: 2: Hoare triple {20631#true} assume true; {20631#true} is VALID [2020-07-08 23:39:34,190 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20631#true} {20631#true} #361#return; {20631#true} is VALID [2020-07-08 23:39:34,191 INFO L263 TraceCheckUtils]: 0: Hoare triple {20631#true} call ULTIMATE.init(); {20642#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:39:34,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {20642#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {20631#true} is VALID [2020-07-08 23:39:34,191 INFO L280 TraceCheckUtils]: 2: Hoare triple {20631#true} ~__return_375~0 := 0; {20631#true} is VALID [2020-07-08 23:39:34,191 INFO L280 TraceCheckUtils]: 3: Hoare triple {20631#true} assume true; {20631#true} is VALID [2020-07-08 23:39:34,191 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20631#true} {20631#true} #361#return; {20631#true} is VALID [2020-07-08 23:39:34,192 INFO L263 TraceCheckUtils]: 5: Hoare triple {20631#true} call #t~ret7 := main(); {20631#true} is VALID [2020-07-08 23:39:34,192 INFO L280 TraceCheckUtils]: 6: Hoare triple {20631#true} havoc ~main__scheme~0; {20631#true} is VALID [2020-07-08 23:39:34,192 INFO L280 TraceCheckUtils]: 7: Hoare triple {20631#true} havoc ~main__urilen~0; {20631#true} is VALID [2020-07-08 23:39:34,192 INFO L280 TraceCheckUtils]: 8: Hoare triple {20631#true} havoc ~main__tokenlen~0; {20631#true} is VALID [2020-07-08 23:39:34,192 INFO L280 TraceCheckUtils]: 9: Hoare triple {20631#true} havoc ~main__cp~0; {20631#true} is VALID [2020-07-08 23:39:34,192 INFO L280 TraceCheckUtils]: 10: Hoare triple {20631#true} havoc ~main__c~0; {20631#true} is VALID [2020-07-08 23:39:34,193 INFO L280 TraceCheckUtils]: 11: Hoare triple {20631#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20631#true} is VALID [2020-07-08 23:39:34,193 INFO L280 TraceCheckUtils]: 12: Hoare triple {20631#true} ~main__urilen~0 := #t~nondet0; {20631#true} is VALID [2020-07-08 23:39:34,193 INFO L280 TraceCheckUtils]: 13: Hoare triple {20631#true} havoc #t~nondet0; {20631#true} is VALID [2020-07-08 23:39:34,193 INFO L280 TraceCheckUtils]: 14: Hoare triple {20631#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {20631#true} is VALID [2020-07-08 23:39:34,193 INFO L280 TraceCheckUtils]: 15: Hoare triple {20631#true} ~main__tokenlen~0 := #t~nondet1; {20631#true} is VALID [2020-07-08 23:39:34,194 INFO L280 TraceCheckUtils]: 16: Hoare triple {20631#true} havoc #t~nondet1; {20631#true} is VALID [2020-07-08 23:39:34,194 INFO L280 TraceCheckUtils]: 17: Hoare triple {20631#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {20631#true} is VALID [2020-07-08 23:39:34,194 INFO L280 TraceCheckUtils]: 18: Hoare triple {20631#true} ~main__scheme~0 := #t~nondet2; {20631#true} is VALID [2020-07-08 23:39:34,194 INFO L280 TraceCheckUtils]: 19: Hoare triple {20631#true} havoc #t~nondet2; {20631#true} is VALID [2020-07-08 23:39:34,194 INFO L280 TraceCheckUtils]: 20: Hoare triple {20631#true} assume !!(~main__urilen~0 <= 1000000); {20631#true} is VALID [2020-07-08 23:39:34,195 INFO L280 TraceCheckUtils]: 21: Hoare triple {20631#true} assume !!(~main__urilen~0 >= -1000000); {20631#true} is VALID [2020-07-08 23:39:34,195 INFO L280 TraceCheckUtils]: 22: Hoare triple {20631#true} assume !!(~main__tokenlen~0 <= 1000000); {20631#true} is VALID [2020-07-08 23:39:34,195 INFO L280 TraceCheckUtils]: 23: Hoare triple {20631#true} assume !!(~main__tokenlen~0 >= -1000000); {20631#true} is VALID [2020-07-08 23:39:34,195 INFO L280 TraceCheckUtils]: 24: Hoare triple {20631#true} assume !!(~main__scheme~0 <= 1000000); {20631#true} is VALID [2020-07-08 23:39:34,195 INFO L280 TraceCheckUtils]: 25: Hoare triple {20631#true} assume !!(~main__scheme~0 >= -1000000); {20631#true} is VALID [2020-07-08 23:39:34,195 INFO L280 TraceCheckUtils]: 26: Hoare triple {20631#true} assume ~main__urilen~0 > 0; {20631#true} is VALID [2020-07-08 23:39:34,196 INFO L280 TraceCheckUtils]: 27: Hoare triple {20631#true} assume ~main__tokenlen~0 > 0; {20631#true} is VALID [2020-07-08 23:39:34,196 INFO L280 TraceCheckUtils]: 28: Hoare triple {20631#true} assume ~main__scheme~0 >= 0; {20631#true} is VALID [2020-07-08 23:39:34,196 INFO L280 TraceCheckUtils]: 29: Hoare triple {20631#true} assume !(0 == ~main__scheme~0); {20631#true} is VALID [2020-07-08 23:39:34,196 INFO L280 TraceCheckUtils]: 30: Hoare triple {20631#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {20631#true} is VALID [2020-07-08 23:39:34,196 INFO L280 TraceCheckUtils]: 31: Hoare triple {20631#true} ~main__cp~0 := ~main__scheme~0; {20631#true} is VALID [2020-07-08 23:39:34,197 INFO L280 TraceCheckUtils]: 32: Hoare triple {20631#true} havoc ~__tmp_1~0; {20631#true} is VALID [2020-07-08 23:39:34,197 INFO L280 TraceCheckUtils]: 33: Hoare triple {20631#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {20631#true} is VALID [2020-07-08 23:39:34,197 INFO L280 TraceCheckUtils]: 34: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~0; {20631#true} is VALID [2020-07-08 23:39:34,197 INFO L280 TraceCheckUtils]: 35: Hoare triple {20631#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {20631#true} is VALID [2020-07-08 23:39:34,197 INFO L280 TraceCheckUtils]: 36: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~0); {20631#true} is VALID [2020-07-08 23:39:34,197 INFO L280 TraceCheckUtils]: 37: Hoare triple {20631#true} havoc ~__tmp_2~0; {20631#true} is VALID [2020-07-08 23:39:34,198 INFO L280 TraceCheckUtils]: 38: Hoare triple {20631#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {20631#true} is VALID [2020-07-08 23:39:34,198 INFO L280 TraceCheckUtils]: 39: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~1; {20631#true} is VALID [2020-07-08 23:39:34,198 INFO L280 TraceCheckUtils]: 40: Hoare triple {20631#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {20631#true} is VALID [2020-07-08 23:39:34,198 INFO L280 TraceCheckUtils]: 41: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~1); {20631#true} is VALID [2020-07-08 23:39:34,198 INFO L280 TraceCheckUtils]: 42: Hoare triple {20631#true} havoc ~main____CPAchecker_TMP_0~0; {20631#true} is VALID [2020-07-08 23:39:34,199 INFO L280 TraceCheckUtils]: 43: Hoare triple {20631#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {20631#true} is VALID [2020-07-08 23:39:34,199 INFO L280 TraceCheckUtils]: 44: Hoare triple {20631#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {20631#true} is VALID [2020-07-08 23:39:34,199 INFO L280 TraceCheckUtils]: 45: Hoare triple {20631#true} havoc #t~nondet3; {20631#true} is VALID [2020-07-08 23:39:34,199 INFO L280 TraceCheckUtils]: 46: Hoare triple {20631#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {20631#true} is VALID [2020-07-08 23:39:34,199 INFO L280 TraceCheckUtils]: 47: Hoare triple {20631#true} havoc ~__tmp_3~0; {20631#true} is VALID [2020-07-08 23:39:34,199 INFO L280 TraceCheckUtils]: 48: Hoare triple {20631#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {20631#true} is VALID [2020-07-08 23:39:34,200 INFO L280 TraceCheckUtils]: 49: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~2; {20631#true} is VALID [2020-07-08 23:39:34,200 INFO L280 TraceCheckUtils]: 50: Hoare triple {20631#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {20631#true} is VALID [2020-07-08 23:39:34,200 INFO L280 TraceCheckUtils]: 51: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~2); {20631#true} is VALID [2020-07-08 23:39:34,200 INFO L280 TraceCheckUtils]: 52: Hoare triple {20631#true} havoc ~__tmp_4~0; {20631#true} is VALID [2020-07-08 23:39:34,200 INFO L280 TraceCheckUtils]: 53: Hoare triple {20631#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {20631#true} is VALID [2020-07-08 23:39:34,200 INFO L280 TraceCheckUtils]: 54: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~3; {20631#true} is VALID [2020-07-08 23:39:34,201 INFO L280 TraceCheckUtils]: 55: Hoare triple {20631#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {20631#true} is VALID [2020-07-08 23:39:34,201 INFO L280 TraceCheckUtils]: 56: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~3); {20631#true} is VALID [2020-07-08 23:39:34,201 INFO L280 TraceCheckUtils]: 57: Hoare triple {20631#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {20631#true} is VALID [2020-07-08 23:39:34,201 INFO L280 TraceCheckUtils]: 58: Hoare triple {20631#true} havoc ~main____CPAchecker_TMP_1~0; {20631#true} is VALID [2020-07-08 23:39:34,201 INFO L280 TraceCheckUtils]: 59: Hoare triple {20631#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {20631#true} is VALID [2020-07-08 23:39:34,201 INFO L280 TraceCheckUtils]: 60: Hoare triple {20631#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {20631#true} is VALID [2020-07-08 23:39:34,202 INFO L280 TraceCheckUtils]: 61: Hoare triple {20631#true} havoc #t~nondet4; {20631#true} is VALID [2020-07-08 23:39:34,202 INFO L280 TraceCheckUtils]: 62: Hoare triple {20631#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {20631#true} is VALID [2020-07-08 23:39:34,202 INFO L280 TraceCheckUtils]: 63: Hoare triple {20631#true} havoc ~__tmp_5~0; {20631#true} is VALID [2020-07-08 23:39:34,202 INFO L280 TraceCheckUtils]: 64: Hoare triple {20631#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {20631#true} is VALID [2020-07-08 23:39:34,202 INFO L280 TraceCheckUtils]: 65: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~4; {20631#true} is VALID [2020-07-08 23:39:34,202 INFO L280 TraceCheckUtils]: 66: Hoare triple {20631#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {20631#true} is VALID [2020-07-08 23:39:34,202 INFO L280 TraceCheckUtils]: 67: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~4); {20631#true} is VALID [2020-07-08 23:39:34,203 INFO L280 TraceCheckUtils]: 68: Hoare triple {20631#true} havoc ~__tmp_6~0; {20631#true} is VALID [2020-07-08 23:39:34,203 INFO L280 TraceCheckUtils]: 69: Hoare triple {20631#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {20631#true} is VALID [2020-07-08 23:39:34,203 INFO L280 TraceCheckUtils]: 70: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~5; {20631#true} is VALID [2020-07-08 23:39:34,203 INFO L280 TraceCheckUtils]: 71: Hoare triple {20631#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {20631#true} is VALID [2020-07-08 23:39:34,203 INFO L280 TraceCheckUtils]: 72: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~5); {20631#true} is VALID [2020-07-08 23:39:34,203 INFO L280 TraceCheckUtils]: 73: Hoare triple {20631#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {20631#true} is VALID [2020-07-08 23:39:34,204 INFO L280 TraceCheckUtils]: 74: Hoare triple {20631#true} havoc ~__tmp_7~0; {20631#true} is VALID [2020-07-08 23:39:34,204 INFO L280 TraceCheckUtils]: 75: Hoare triple {20631#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {20631#true} is VALID [2020-07-08 23:39:34,204 INFO L280 TraceCheckUtils]: 76: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~6; {20631#true} is VALID [2020-07-08 23:39:34,204 INFO L280 TraceCheckUtils]: 77: Hoare triple {20631#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {20631#true} is VALID [2020-07-08 23:39:34,204 INFO L280 TraceCheckUtils]: 78: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~6); {20631#true} is VALID [2020-07-08 23:39:34,204 INFO L280 TraceCheckUtils]: 79: Hoare triple {20631#true} havoc ~__tmp_8~0; {20631#true} is VALID [2020-07-08 23:39:34,204 INFO L280 TraceCheckUtils]: 80: Hoare triple {20631#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {20631#true} is VALID [2020-07-08 23:39:34,205 INFO L280 TraceCheckUtils]: 81: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~7; {20631#true} is VALID [2020-07-08 23:39:34,205 INFO L280 TraceCheckUtils]: 82: Hoare triple {20631#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {20631#true} is VALID [2020-07-08 23:39:34,205 INFO L280 TraceCheckUtils]: 83: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~7); {20631#true} is VALID [2020-07-08 23:39:34,205 INFO L280 TraceCheckUtils]: 84: Hoare triple {20631#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {20631#true} is VALID [2020-07-08 23:39:34,205 INFO L280 TraceCheckUtils]: 85: Hoare triple {20631#true} ~main__cp~0 := 1 + ~main__cp~0; {20631#true} is VALID [2020-07-08 23:39:34,206 INFO L280 TraceCheckUtils]: 86: Hoare triple {20631#true} ~main__scheme~0 := ~main__cp~0; {20631#true} is VALID [2020-07-08 23:39:34,206 INFO L280 TraceCheckUtils]: 87: Hoare triple {20631#true} havoc ~main____CPAchecker_TMP_2~0; {20631#true} is VALID [2020-07-08 23:39:34,206 INFO L280 TraceCheckUtils]: 88: Hoare triple {20631#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {20631#true} is VALID [2020-07-08 23:39:34,206 INFO L280 TraceCheckUtils]: 89: Hoare triple {20631#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {20631#true} is VALID [2020-07-08 23:39:34,206 INFO L280 TraceCheckUtils]: 90: Hoare triple {20631#true} havoc #t~nondet5; {20631#true} is VALID [2020-07-08 23:39:34,206 INFO L280 TraceCheckUtils]: 91: Hoare triple {20631#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {20631#true} is VALID [2020-07-08 23:39:34,207 INFO L280 TraceCheckUtils]: 92: Hoare triple {20631#true} ~main__c~0 := 0; {20631#true} is VALID [2020-07-08 23:39:34,207 INFO L280 TraceCheckUtils]: 93: Hoare triple {20631#true} havoc ~__tmp_9~0; {20631#true} is VALID [2020-07-08 23:39:34,209 INFO L280 TraceCheckUtils]: 94: Hoare triple {20631#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {20637#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} is VALID [2020-07-08 23:39:34,210 INFO L280 TraceCheckUtils]: 95: Hoare triple {20637#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} havoc ~__VERIFIER_assert__cond~8; {20637#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} is VALID [2020-07-08 23:39:34,211 INFO L280 TraceCheckUtils]: 96: Hoare triple {20637#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {20638#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~8)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~8)))} is VALID [2020-07-08 23:39:34,212 INFO L280 TraceCheckUtils]: 97: Hoare triple {20638#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~8)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~8)))} assume !(0 == ~__VERIFIER_assert__cond~8); {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:39:34,212 INFO L280 TraceCheckUtils]: 98: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_10~0; {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:39:34,213 INFO L280 TraceCheckUtils]: 99: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:39:34,213 INFO L280 TraceCheckUtils]: 100: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~9; {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:39:34,214 INFO L280 TraceCheckUtils]: 101: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:39:34,215 INFO L280 TraceCheckUtils]: 102: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:39:34,215 INFO L280 TraceCheckUtils]: 103: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:39:34,216 INFO L280 TraceCheckUtils]: 104: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:39:34,217 INFO L280 TraceCheckUtils]: 105: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_11~0; {20639#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:39:34,217 INFO L280 TraceCheckUtils]: 106: Hoare triple {20639#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {20640#(not (= 0 main_~__tmp_11~0))} is VALID [2020-07-08 23:39:34,218 INFO L280 TraceCheckUtils]: 107: Hoare triple {20640#(not (= 0 main_~__tmp_11~0))} havoc ~__VERIFIER_assert__cond~10; {20640#(not (= 0 main_~__tmp_11~0))} is VALID [2020-07-08 23:39:34,219 INFO L280 TraceCheckUtils]: 108: Hoare triple {20640#(not (= 0 main_~__tmp_11~0))} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {20641#(not (= main_~__VERIFIER_assert__cond~10 0))} is VALID [2020-07-08 23:39:34,219 INFO L280 TraceCheckUtils]: 109: Hoare triple {20641#(not (= main_~__VERIFIER_assert__cond~10 0))} assume 0 == ~__VERIFIER_assert__cond~10; {20632#false} is VALID [2020-07-08 23:39:34,219 INFO L280 TraceCheckUtils]: 110: Hoare triple {20632#false} assume !false; {20632#false} is VALID [2020-07-08 23:39:34,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:39:34,228 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2017801712] [2020-07-08 23:39:34,228 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:39:34,229 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 23:39:34,229 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500214010] [2020-07-08 23:39:34,229 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-08 23:39:34,230 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:39:34,230 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:39:34,393 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:34,394 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:39:34,394 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:39:34,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:39:34,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:39:34,395 INFO L87 Difference]: Start difference. First operand 165 states and 167 transitions. Second operand 8 states. [2020-07-08 23:39:39,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:39,064 INFO L93 Difference]: Finished difference Result 219 states and 222 transitions. [2020-07-08 23:39:39,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 23:39:39,064 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-08 23:39:39,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:39:39,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:39,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 222 transitions. [2020-07-08 23:39:39,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 222 transitions. [2020-07-08 23:39:39,068 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 222 transitions. [2020-07-08 23:39:39,368 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:39,371 INFO L225 Difference]: With dead ends: 219 [2020-07-08 23:39:39,372 INFO L226 Difference]: Without dead ends: 217 [2020-07-08 23:39:39,372 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-08 23:39:39,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2020-07-08 23:39:40,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 172. [2020-07-08 23:39:40,986 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:39:40,986 INFO L82 GeneralOperation]: Start isEquivalent. First operand 217 states. Second operand 172 states. [2020-07-08 23:39:40,986 INFO L74 IsIncluded]: Start isIncluded. First operand 217 states. Second operand 172 states. [2020-07-08 23:39:40,986 INFO L87 Difference]: Start difference. First operand 217 states. Second operand 172 states. [2020-07-08 23:39:40,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:40,990 INFO L93 Difference]: Finished difference Result 217 states and 220 transitions. [2020-07-08 23:39:40,990 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2020-07-08 23:39:40,990 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:40,990 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:40,990 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 217 states. [2020-07-08 23:39:40,991 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 217 states. [2020-07-08 23:39:40,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:40,995 INFO L93 Difference]: Finished difference Result 217 states and 220 transitions. [2020-07-08 23:39:40,995 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2020-07-08 23:39:40,995 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:40,995 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:40,996 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:39:40,996 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:39:40,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2020-07-08 23:39:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 174 transitions. [2020-07-08 23:39:40,999 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 174 transitions. Word has length 111 [2020-07-08 23:39:40,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:39:40,999 INFO L479 AbstractCegarLoop]: Abstraction has 172 states and 174 transitions. [2020-07-08 23:39:40,999 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:39:41,000 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 172 states and 174 transitions. [2020-07-08 23:39:41,647 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 174 edges. 174 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:41,647 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 174 transitions. [2020-07-08 23:39:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-07-08 23:39:41,648 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:39:41,649 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:39:41,649 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-08 23:39:41,649 INFO L427 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:39:41,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:39:41,650 INFO L82 PathProgramCache]: Analyzing trace with hash -109554473, now seen corresponding path program 1 times [2020-07-08 23:39:41,650 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:39:41,650 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1679553403] [2020-07-08 23:39:41,650 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:39:41,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:41,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {21886#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {21875#true} is VALID [2020-07-08 23:39:41,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {21875#true} ~__return_375~0 := 0; {21875#true} is VALID [2020-07-08 23:39:41,781 INFO L280 TraceCheckUtils]: 2: Hoare triple {21875#true} assume true; {21875#true} is VALID [2020-07-08 23:39:41,781 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21875#true} {21875#true} #361#return; {21875#true} is VALID [2020-07-08 23:39:41,782 INFO L263 TraceCheckUtils]: 0: Hoare triple {21875#true} call ULTIMATE.init(); {21886#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:39:41,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {21886#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {21875#true} is VALID [2020-07-08 23:39:41,782 INFO L280 TraceCheckUtils]: 2: Hoare triple {21875#true} ~__return_375~0 := 0; {21875#true} is VALID [2020-07-08 23:39:41,782 INFO L280 TraceCheckUtils]: 3: Hoare triple {21875#true} assume true; {21875#true} is VALID [2020-07-08 23:39:41,782 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {21875#true} {21875#true} #361#return; {21875#true} is VALID [2020-07-08 23:39:41,783 INFO L263 TraceCheckUtils]: 5: Hoare triple {21875#true} call #t~ret7 := main(); {21875#true} is VALID [2020-07-08 23:39:41,783 INFO L280 TraceCheckUtils]: 6: Hoare triple {21875#true} havoc ~main__scheme~0; {21875#true} is VALID [2020-07-08 23:39:41,783 INFO L280 TraceCheckUtils]: 7: Hoare triple {21875#true} havoc ~main__urilen~0; {21875#true} is VALID [2020-07-08 23:39:41,783 INFO L280 TraceCheckUtils]: 8: Hoare triple {21875#true} havoc ~main__tokenlen~0; {21875#true} is VALID [2020-07-08 23:39:41,783 INFO L280 TraceCheckUtils]: 9: Hoare triple {21875#true} havoc ~main__cp~0; {21875#true} is VALID [2020-07-08 23:39:41,783 INFO L280 TraceCheckUtils]: 10: Hoare triple {21875#true} havoc ~main__c~0; {21875#true} is VALID [2020-07-08 23:39:41,784 INFO L280 TraceCheckUtils]: 11: Hoare triple {21875#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {21875#true} is VALID [2020-07-08 23:39:41,784 INFO L280 TraceCheckUtils]: 12: Hoare triple {21875#true} ~main__urilen~0 := #t~nondet0; {21875#true} is VALID [2020-07-08 23:39:41,784 INFO L280 TraceCheckUtils]: 13: Hoare triple {21875#true} havoc #t~nondet0; {21875#true} is VALID [2020-07-08 23:39:41,784 INFO L280 TraceCheckUtils]: 14: Hoare triple {21875#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {21875#true} is VALID [2020-07-08 23:39:41,784 INFO L280 TraceCheckUtils]: 15: Hoare triple {21875#true} ~main__tokenlen~0 := #t~nondet1; {21875#true} is VALID [2020-07-08 23:39:41,784 INFO L280 TraceCheckUtils]: 16: Hoare triple {21875#true} havoc #t~nondet1; {21875#true} is VALID [2020-07-08 23:39:41,785 INFO L280 TraceCheckUtils]: 17: Hoare triple {21875#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {21875#true} is VALID [2020-07-08 23:39:41,785 INFO L280 TraceCheckUtils]: 18: Hoare triple {21875#true} ~main__scheme~0 := #t~nondet2; {21875#true} is VALID [2020-07-08 23:39:41,785 INFO L280 TraceCheckUtils]: 19: Hoare triple {21875#true} havoc #t~nondet2; {21875#true} is VALID [2020-07-08 23:39:41,785 INFO L280 TraceCheckUtils]: 20: Hoare triple {21875#true} assume !!(~main__urilen~0 <= 1000000); {21875#true} is VALID [2020-07-08 23:39:41,785 INFO L280 TraceCheckUtils]: 21: Hoare triple {21875#true} assume !!(~main__urilen~0 >= -1000000); {21875#true} is VALID [2020-07-08 23:39:41,786 INFO L280 TraceCheckUtils]: 22: Hoare triple {21875#true} assume !!(~main__tokenlen~0 <= 1000000); {21875#true} is VALID [2020-07-08 23:39:41,786 INFO L280 TraceCheckUtils]: 23: Hoare triple {21875#true} assume !!(~main__tokenlen~0 >= -1000000); {21875#true} is VALID [2020-07-08 23:39:41,786 INFO L280 TraceCheckUtils]: 24: Hoare triple {21875#true} assume !!(~main__scheme~0 <= 1000000); {21875#true} is VALID [2020-07-08 23:39:41,786 INFO L280 TraceCheckUtils]: 25: Hoare triple {21875#true} assume !!(~main__scheme~0 >= -1000000); {21875#true} is VALID [2020-07-08 23:39:41,786 INFO L280 TraceCheckUtils]: 26: Hoare triple {21875#true} assume ~main__urilen~0 > 0; {21875#true} is VALID [2020-07-08 23:39:41,786 INFO L280 TraceCheckUtils]: 27: Hoare triple {21875#true} assume ~main__tokenlen~0 > 0; {21875#true} is VALID [2020-07-08 23:39:41,787 INFO L280 TraceCheckUtils]: 28: Hoare triple {21875#true} assume ~main__scheme~0 >= 0; {21875#true} is VALID [2020-07-08 23:39:41,787 INFO L280 TraceCheckUtils]: 29: Hoare triple {21875#true} assume !(0 == ~main__scheme~0); {21875#true} is VALID [2020-07-08 23:39:41,787 INFO L280 TraceCheckUtils]: 30: Hoare triple {21875#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {21875#true} is VALID [2020-07-08 23:39:41,787 INFO L280 TraceCheckUtils]: 31: Hoare triple {21875#true} ~main__cp~0 := ~main__scheme~0; {21875#true} is VALID [2020-07-08 23:39:41,787 INFO L280 TraceCheckUtils]: 32: Hoare triple {21875#true} havoc ~__tmp_1~0; {21875#true} is VALID [2020-07-08 23:39:41,787 INFO L280 TraceCheckUtils]: 33: Hoare triple {21875#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {21875#true} is VALID [2020-07-08 23:39:41,788 INFO L280 TraceCheckUtils]: 34: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~0; {21875#true} is VALID [2020-07-08 23:39:41,788 INFO L280 TraceCheckUtils]: 35: Hoare triple {21875#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {21875#true} is VALID [2020-07-08 23:39:41,788 INFO L280 TraceCheckUtils]: 36: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~0); {21875#true} is VALID [2020-07-08 23:39:41,788 INFO L280 TraceCheckUtils]: 37: Hoare triple {21875#true} havoc ~__tmp_2~0; {21875#true} is VALID [2020-07-08 23:39:41,788 INFO L280 TraceCheckUtils]: 38: Hoare triple {21875#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {21875#true} is VALID [2020-07-08 23:39:41,788 INFO L280 TraceCheckUtils]: 39: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~1; {21875#true} is VALID [2020-07-08 23:39:41,789 INFO L280 TraceCheckUtils]: 40: Hoare triple {21875#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {21875#true} is VALID [2020-07-08 23:39:41,789 INFO L280 TraceCheckUtils]: 41: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~1); {21875#true} is VALID [2020-07-08 23:39:41,789 INFO L280 TraceCheckUtils]: 42: Hoare triple {21875#true} havoc ~main____CPAchecker_TMP_0~0; {21875#true} is VALID [2020-07-08 23:39:41,789 INFO L280 TraceCheckUtils]: 43: Hoare triple {21875#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {21875#true} is VALID [2020-07-08 23:39:41,789 INFO L280 TraceCheckUtils]: 44: Hoare triple {21875#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {21875#true} is VALID [2020-07-08 23:39:41,789 INFO L280 TraceCheckUtils]: 45: Hoare triple {21875#true} havoc #t~nondet3; {21875#true} is VALID [2020-07-08 23:39:41,790 INFO L280 TraceCheckUtils]: 46: Hoare triple {21875#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {21875#true} is VALID [2020-07-08 23:39:41,790 INFO L280 TraceCheckUtils]: 47: Hoare triple {21875#true} havoc ~__tmp_3~0; {21875#true} is VALID [2020-07-08 23:39:41,790 INFO L280 TraceCheckUtils]: 48: Hoare triple {21875#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {21875#true} is VALID [2020-07-08 23:39:41,790 INFO L280 TraceCheckUtils]: 49: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~2; {21875#true} is VALID [2020-07-08 23:39:41,790 INFO L280 TraceCheckUtils]: 50: Hoare triple {21875#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {21875#true} is VALID [2020-07-08 23:39:41,791 INFO L280 TraceCheckUtils]: 51: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~2); {21875#true} is VALID [2020-07-08 23:39:41,791 INFO L280 TraceCheckUtils]: 52: Hoare triple {21875#true} havoc ~__tmp_4~0; {21875#true} is VALID [2020-07-08 23:39:41,791 INFO L280 TraceCheckUtils]: 53: Hoare triple {21875#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {21875#true} is VALID [2020-07-08 23:39:41,791 INFO L280 TraceCheckUtils]: 54: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~3; {21875#true} is VALID [2020-07-08 23:39:41,791 INFO L280 TraceCheckUtils]: 55: Hoare triple {21875#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {21875#true} is VALID [2020-07-08 23:39:41,791 INFO L280 TraceCheckUtils]: 56: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~3); {21875#true} is VALID [2020-07-08 23:39:41,792 INFO L280 TraceCheckUtils]: 57: Hoare triple {21875#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {21875#true} is VALID [2020-07-08 23:39:41,792 INFO L280 TraceCheckUtils]: 58: Hoare triple {21875#true} havoc ~main____CPAchecker_TMP_1~0; {21875#true} is VALID [2020-07-08 23:39:41,792 INFO L280 TraceCheckUtils]: 59: Hoare triple {21875#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {21875#true} is VALID [2020-07-08 23:39:41,792 INFO L280 TraceCheckUtils]: 60: Hoare triple {21875#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {21875#true} is VALID [2020-07-08 23:39:41,792 INFO L280 TraceCheckUtils]: 61: Hoare triple {21875#true} havoc #t~nondet4; {21875#true} is VALID [2020-07-08 23:39:41,792 INFO L280 TraceCheckUtils]: 62: Hoare triple {21875#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {21875#true} is VALID [2020-07-08 23:39:41,793 INFO L280 TraceCheckUtils]: 63: Hoare triple {21875#true} havoc ~__tmp_5~0; {21875#true} is VALID [2020-07-08 23:39:41,793 INFO L280 TraceCheckUtils]: 64: Hoare triple {21875#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {21875#true} is VALID [2020-07-08 23:39:41,793 INFO L280 TraceCheckUtils]: 65: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~4; {21875#true} is VALID [2020-07-08 23:39:41,793 INFO L280 TraceCheckUtils]: 66: Hoare triple {21875#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {21875#true} is VALID [2020-07-08 23:39:41,793 INFO L280 TraceCheckUtils]: 67: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~4); {21875#true} is VALID [2020-07-08 23:39:41,793 INFO L280 TraceCheckUtils]: 68: Hoare triple {21875#true} havoc ~__tmp_6~0; {21875#true} is VALID [2020-07-08 23:39:41,794 INFO L280 TraceCheckUtils]: 69: Hoare triple {21875#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {21875#true} is VALID [2020-07-08 23:39:41,794 INFO L280 TraceCheckUtils]: 70: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~5; {21875#true} is VALID [2020-07-08 23:39:41,794 INFO L280 TraceCheckUtils]: 71: Hoare triple {21875#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {21875#true} is VALID [2020-07-08 23:39:41,794 INFO L280 TraceCheckUtils]: 72: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~5); {21875#true} is VALID [2020-07-08 23:39:41,795 INFO L280 TraceCheckUtils]: 73: Hoare triple {21875#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {21875#true} is VALID [2020-07-08 23:39:41,795 INFO L280 TraceCheckUtils]: 74: Hoare triple {21875#true} havoc ~__tmp_7~0; {21875#true} is VALID [2020-07-08 23:39:41,795 INFO L280 TraceCheckUtils]: 75: Hoare triple {21875#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {21875#true} is VALID [2020-07-08 23:39:41,795 INFO L280 TraceCheckUtils]: 76: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~6; {21875#true} is VALID [2020-07-08 23:39:41,795 INFO L280 TraceCheckUtils]: 77: Hoare triple {21875#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {21875#true} is VALID [2020-07-08 23:39:41,795 INFO L280 TraceCheckUtils]: 78: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~6); {21875#true} is VALID [2020-07-08 23:39:41,796 INFO L280 TraceCheckUtils]: 79: Hoare triple {21875#true} havoc ~__tmp_8~0; {21875#true} is VALID [2020-07-08 23:39:41,796 INFO L280 TraceCheckUtils]: 80: Hoare triple {21875#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {21875#true} is VALID [2020-07-08 23:39:41,796 INFO L280 TraceCheckUtils]: 81: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~7; {21875#true} is VALID [2020-07-08 23:39:41,796 INFO L280 TraceCheckUtils]: 82: Hoare triple {21875#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {21875#true} is VALID [2020-07-08 23:39:41,796 INFO L280 TraceCheckUtils]: 83: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~7); {21875#true} is VALID [2020-07-08 23:39:41,797 INFO L280 TraceCheckUtils]: 84: Hoare triple {21875#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {21875#true} is VALID [2020-07-08 23:39:41,797 INFO L280 TraceCheckUtils]: 85: Hoare triple {21875#true} ~main__cp~0 := 1 + ~main__cp~0; {21875#true} is VALID [2020-07-08 23:39:41,797 INFO L280 TraceCheckUtils]: 86: Hoare triple {21875#true} ~main__scheme~0 := ~main__cp~0; {21875#true} is VALID [2020-07-08 23:39:41,797 INFO L280 TraceCheckUtils]: 87: Hoare triple {21875#true} havoc ~main____CPAchecker_TMP_2~0; {21875#true} is VALID [2020-07-08 23:39:41,797 INFO L280 TraceCheckUtils]: 88: Hoare triple {21875#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {21875#true} is VALID [2020-07-08 23:39:41,798 INFO L280 TraceCheckUtils]: 89: Hoare triple {21875#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {21875#true} is VALID [2020-07-08 23:39:41,798 INFO L280 TraceCheckUtils]: 90: Hoare triple {21875#true} havoc #t~nondet5; {21875#true} is VALID [2020-07-08 23:39:41,798 INFO L280 TraceCheckUtils]: 91: Hoare triple {21875#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {21875#true} is VALID [2020-07-08 23:39:41,798 INFO L280 TraceCheckUtils]: 92: Hoare triple {21875#true} ~main__c~0 := 0; {21875#true} is VALID [2020-07-08 23:39:41,798 INFO L280 TraceCheckUtils]: 93: Hoare triple {21875#true} havoc ~__tmp_9~0; {21875#true} is VALID [2020-07-08 23:39:41,798 INFO L280 TraceCheckUtils]: 94: Hoare triple {21875#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {21875#true} is VALID [2020-07-08 23:39:41,799 INFO L280 TraceCheckUtils]: 95: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~8; {21875#true} is VALID [2020-07-08 23:39:41,799 INFO L280 TraceCheckUtils]: 96: Hoare triple {21875#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {21875#true} is VALID [2020-07-08 23:39:41,799 INFO L280 TraceCheckUtils]: 97: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~8); {21875#true} is VALID [2020-07-08 23:39:41,799 INFO L280 TraceCheckUtils]: 98: Hoare triple {21875#true} havoc ~__tmp_10~0; {21875#true} is VALID [2020-07-08 23:39:41,800 INFO L280 TraceCheckUtils]: 99: Hoare triple {21875#true} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {21881#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} is VALID [2020-07-08 23:39:41,801 INFO L280 TraceCheckUtils]: 100: Hoare triple {21881#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} havoc ~__VERIFIER_assert__cond~9; {21881#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} is VALID [2020-07-08 23:39:41,802 INFO L280 TraceCheckUtils]: 101: Hoare triple {21881#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {21882#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~9)) (and (= 0 main_~__VERIFIER_assert__cond~9) (< main_~main__cp~0 0)))} is VALID [2020-07-08 23:39:41,803 INFO L280 TraceCheckUtils]: 102: Hoare triple {21882#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~9)) (and (= 0 main_~__VERIFIER_assert__cond~9) (< main_~main__cp~0 0)))} assume !(0 == ~__VERIFIER_assert__cond~9); {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:41,803 INFO L280 TraceCheckUtils]: 103: Hoare triple {21883#(<= 0 main_~main__cp~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:41,804 INFO L280 TraceCheckUtils]: 104: Hoare triple {21883#(<= 0 main_~main__cp~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:41,804 INFO L280 TraceCheckUtils]: 105: Hoare triple {21883#(<= 0 main_~main__cp~0)} havoc ~__tmp_11~0; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:41,805 INFO L280 TraceCheckUtils]: 106: Hoare triple {21883#(<= 0 main_~main__cp~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:41,806 INFO L280 TraceCheckUtils]: 107: Hoare triple {21883#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~10; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:41,806 INFO L280 TraceCheckUtils]: 108: Hoare triple {21883#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:41,807 INFO L280 TraceCheckUtils]: 109: Hoare triple {21883#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:41,807 INFO L280 TraceCheckUtils]: 110: Hoare triple {21883#(<= 0 main_~main__cp~0)} havoc ~__tmp_12~0; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:39:41,808 INFO L280 TraceCheckUtils]: 111: Hoare triple {21883#(<= 0 main_~main__cp~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {21884#(not (= 0 main_~__tmp_12~0))} is VALID [2020-07-08 23:39:41,809 INFO L280 TraceCheckUtils]: 112: Hoare triple {21884#(not (= 0 main_~__tmp_12~0))} havoc ~__VERIFIER_assert__cond~11; {21884#(not (= 0 main_~__tmp_12~0))} is VALID [2020-07-08 23:39:41,809 INFO L280 TraceCheckUtils]: 113: Hoare triple {21884#(not (= 0 main_~__tmp_12~0))} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {21885#(not (= main_~__VERIFIER_assert__cond~11 0))} is VALID [2020-07-08 23:39:41,810 INFO L280 TraceCheckUtils]: 114: Hoare triple {21885#(not (= main_~__VERIFIER_assert__cond~11 0))} assume 0 == ~__VERIFIER_assert__cond~11; {21876#false} is VALID [2020-07-08 23:39:41,810 INFO L280 TraceCheckUtils]: 115: Hoare triple {21876#false} assume !false; {21876#false} is VALID [2020-07-08 23:39:41,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:39:41,820 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1679553403] [2020-07-08 23:39:41,820 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:39:41,820 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 23:39:41,821 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647350036] [2020-07-08 23:39:41,821 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 116 [2020-07-08 23:39:41,821 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:39:41,822 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:39:41,977 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:41,977 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:39:41,977 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:39:41,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:39:41,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:39:41,978 INFO L87 Difference]: Start difference. First operand 172 states and 174 transitions. Second operand 8 states. [2020-07-08 23:39:45,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:45,431 INFO L93 Difference]: Finished difference Result 175 states and 177 transitions. [2020-07-08 23:39:45,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 23:39:45,431 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 116 [2020-07-08 23:39:45,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:39:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:45,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 177 transitions. [2020-07-08 23:39:45,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:45,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 177 transitions. [2020-07-08 23:39:45,434 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 177 transitions. [2020-07-08 23:39:45,671 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:45,673 INFO L225 Difference]: With dead ends: 175 [2020-07-08 23:39:45,674 INFO L226 Difference]: Without dead ends: 173 [2020-07-08 23:39:45,674 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-08 23:39:45,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2020-07-08 23:39:47,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 170. [2020-07-08 23:39:47,300 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:39:47,300 INFO L82 GeneralOperation]: Start isEquivalent. First operand 173 states. Second operand 170 states. [2020-07-08 23:39:47,300 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand 170 states. [2020-07-08 23:39:47,300 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 170 states. [2020-07-08 23:39:47,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:47,304 INFO L93 Difference]: Finished difference Result 173 states and 175 transitions. [2020-07-08 23:39:47,304 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2020-07-08 23:39:47,304 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:47,304 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:47,305 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 173 states. [2020-07-08 23:39:47,305 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 173 states. [2020-07-08 23:39:47,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:47,308 INFO L93 Difference]: Finished difference Result 173 states and 175 transitions. [2020-07-08 23:39:47,308 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2020-07-08 23:39:47,308 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:47,308 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:47,309 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:39:47,309 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:39:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2020-07-08 23:39:47,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 172 transitions. [2020-07-08 23:39:47,312 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 172 transitions. Word has length 116 [2020-07-08 23:39:47,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:39:47,312 INFO L479 AbstractCegarLoop]: Abstraction has 170 states and 172 transitions. [2020-07-08 23:39:47,312 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:39:47,312 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 170 states and 172 transitions. [2020-07-08 23:39:47,972 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 172 transitions. [2020-07-08 23:39:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-07-08 23:39:47,973 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:39:47,973 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:39:47,974 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-08 23:39:47,974 INFO L427 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:39:47,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:39:47,974 INFO L82 PathProgramCache]: Analyzing trace with hash -533911886, now seen corresponding path program 1 times [2020-07-08 23:39:47,974 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:39:47,975 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1938599350] [2020-07-08 23:39:47,975 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:39:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:48,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {22948#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {22937#true} is VALID [2020-07-08 23:39:48,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {22937#true} ~__return_375~0 := 0; {22937#true} is VALID [2020-07-08 23:39:48,127 INFO L280 TraceCheckUtils]: 2: Hoare triple {22937#true} assume true; {22937#true} is VALID [2020-07-08 23:39:48,127 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22937#true} {22937#true} #361#return; {22937#true} is VALID [2020-07-08 23:39:48,128 INFO L263 TraceCheckUtils]: 0: Hoare triple {22937#true} call ULTIMATE.init(); {22948#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:39:48,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {22948#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {22937#true} is VALID [2020-07-08 23:39:48,128 INFO L280 TraceCheckUtils]: 2: Hoare triple {22937#true} ~__return_375~0 := 0; {22937#true} is VALID [2020-07-08 23:39:48,128 INFO L280 TraceCheckUtils]: 3: Hoare triple {22937#true} assume true; {22937#true} is VALID [2020-07-08 23:39:48,129 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22937#true} {22937#true} #361#return; {22937#true} is VALID [2020-07-08 23:39:48,129 INFO L263 TraceCheckUtils]: 5: Hoare triple {22937#true} call #t~ret7 := main(); {22937#true} is VALID [2020-07-08 23:39:48,129 INFO L280 TraceCheckUtils]: 6: Hoare triple {22937#true} havoc ~main__scheme~0; {22937#true} is VALID [2020-07-08 23:39:48,129 INFO L280 TraceCheckUtils]: 7: Hoare triple {22937#true} havoc ~main__urilen~0; {22937#true} is VALID [2020-07-08 23:39:48,129 INFO L280 TraceCheckUtils]: 8: Hoare triple {22937#true} havoc ~main__tokenlen~0; {22937#true} is VALID [2020-07-08 23:39:48,129 INFO L280 TraceCheckUtils]: 9: Hoare triple {22937#true} havoc ~main__cp~0; {22937#true} is VALID [2020-07-08 23:39:48,130 INFO L280 TraceCheckUtils]: 10: Hoare triple {22937#true} havoc ~main__c~0; {22937#true} is VALID [2020-07-08 23:39:48,130 INFO L280 TraceCheckUtils]: 11: Hoare triple {22937#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22937#true} is VALID [2020-07-08 23:39:48,130 INFO L280 TraceCheckUtils]: 12: Hoare triple {22937#true} ~main__urilen~0 := #t~nondet0; {22937#true} is VALID [2020-07-08 23:39:48,130 INFO L280 TraceCheckUtils]: 13: Hoare triple {22937#true} havoc #t~nondet0; {22937#true} is VALID [2020-07-08 23:39:48,130 INFO L280 TraceCheckUtils]: 14: Hoare triple {22937#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {22937#true} is VALID [2020-07-08 23:39:48,130 INFO L280 TraceCheckUtils]: 15: Hoare triple {22937#true} ~main__tokenlen~0 := #t~nondet1; {22937#true} is VALID [2020-07-08 23:39:48,131 INFO L280 TraceCheckUtils]: 16: Hoare triple {22937#true} havoc #t~nondet1; {22937#true} is VALID [2020-07-08 23:39:48,131 INFO L280 TraceCheckUtils]: 17: Hoare triple {22937#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {22937#true} is VALID [2020-07-08 23:39:48,131 INFO L280 TraceCheckUtils]: 18: Hoare triple {22937#true} ~main__scheme~0 := #t~nondet2; {22937#true} is VALID [2020-07-08 23:39:48,131 INFO L280 TraceCheckUtils]: 19: Hoare triple {22937#true} havoc #t~nondet2; {22937#true} is VALID [2020-07-08 23:39:48,131 INFO L280 TraceCheckUtils]: 20: Hoare triple {22937#true} assume !!(~main__urilen~0 <= 1000000); {22937#true} is VALID [2020-07-08 23:39:48,132 INFO L280 TraceCheckUtils]: 21: Hoare triple {22937#true} assume !!(~main__urilen~0 >= -1000000); {22937#true} is VALID [2020-07-08 23:39:48,132 INFO L280 TraceCheckUtils]: 22: Hoare triple {22937#true} assume !!(~main__tokenlen~0 <= 1000000); {22937#true} is VALID [2020-07-08 23:39:48,132 INFO L280 TraceCheckUtils]: 23: Hoare triple {22937#true} assume !!(~main__tokenlen~0 >= -1000000); {22937#true} is VALID [2020-07-08 23:39:48,132 INFO L280 TraceCheckUtils]: 24: Hoare triple {22937#true} assume !!(~main__scheme~0 <= 1000000); {22937#true} is VALID [2020-07-08 23:39:48,132 INFO L280 TraceCheckUtils]: 25: Hoare triple {22937#true} assume !!(~main__scheme~0 >= -1000000); {22937#true} is VALID [2020-07-08 23:39:48,132 INFO L280 TraceCheckUtils]: 26: Hoare triple {22937#true} assume ~main__urilen~0 > 0; {22937#true} is VALID [2020-07-08 23:39:48,133 INFO L280 TraceCheckUtils]: 27: Hoare triple {22937#true} assume ~main__tokenlen~0 > 0; {22937#true} is VALID [2020-07-08 23:39:48,133 INFO L280 TraceCheckUtils]: 28: Hoare triple {22937#true} assume ~main__scheme~0 >= 0; {22937#true} is VALID [2020-07-08 23:39:48,133 INFO L280 TraceCheckUtils]: 29: Hoare triple {22937#true} assume !(0 == ~main__scheme~0); {22937#true} is VALID [2020-07-08 23:39:48,133 INFO L280 TraceCheckUtils]: 30: Hoare triple {22937#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {22937#true} is VALID [2020-07-08 23:39:48,133 INFO L280 TraceCheckUtils]: 31: Hoare triple {22937#true} ~main__cp~0 := ~main__scheme~0; {22937#true} is VALID [2020-07-08 23:39:48,133 INFO L280 TraceCheckUtils]: 32: Hoare triple {22937#true} havoc ~__tmp_1~0; {22937#true} is VALID [2020-07-08 23:39:48,134 INFO L280 TraceCheckUtils]: 33: Hoare triple {22937#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {22937#true} is VALID [2020-07-08 23:39:48,134 INFO L280 TraceCheckUtils]: 34: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~0; {22937#true} is VALID [2020-07-08 23:39:48,134 INFO L280 TraceCheckUtils]: 35: Hoare triple {22937#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {22937#true} is VALID [2020-07-08 23:39:48,134 INFO L280 TraceCheckUtils]: 36: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~0); {22937#true} is VALID [2020-07-08 23:39:48,134 INFO L280 TraceCheckUtils]: 37: Hoare triple {22937#true} havoc ~__tmp_2~0; {22937#true} is VALID [2020-07-08 23:39:48,134 INFO L280 TraceCheckUtils]: 38: Hoare triple {22937#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {22937#true} is VALID [2020-07-08 23:39:48,135 INFO L280 TraceCheckUtils]: 39: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~1; {22937#true} is VALID [2020-07-08 23:39:48,135 INFO L280 TraceCheckUtils]: 40: Hoare triple {22937#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {22937#true} is VALID [2020-07-08 23:39:48,135 INFO L280 TraceCheckUtils]: 41: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~1); {22937#true} is VALID [2020-07-08 23:39:48,135 INFO L280 TraceCheckUtils]: 42: Hoare triple {22937#true} havoc ~main____CPAchecker_TMP_0~0; {22937#true} is VALID [2020-07-08 23:39:48,135 INFO L280 TraceCheckUtils]: 43: Hoare triple {22937#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {22937#true} is VALID [2020-07-08 23:39:48,136 INFO L280 TraceCheckUtils]: 44: Hoare triple {22937#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {22937#true} is VALID [2020-07-08 23:39:48,136 INFO L280 TraceCheckUtils]: 45: Hoare triple {22937#true} havoc #t~nondet3; {22937#true} is VALID [2020-07-08 23:39:48,136 INFO L280 TraceCheckUtils]: 46: Hoare triple {22937#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {22937#true} is VALID [2020-07-08 23:39:48,136 INFO L280 TraceCheckUtils]: 47: Hoare triple {22937#true} havoc ~__tmp_3~0; {22937#true} is VALID [2020-07-08 23:39:48,136 INFO L280 TraceCheckUtils]: 48: Hoare triple {22937#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {22937#true} is VALID [2020-07-08 23:39:48,136 INFO L280 TraceCheckUtils]: 49: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~2; {22937#true} is VALID [2020-07-08 23:39:48,136 INFO L280 TraceCheckUtils]: 50: Hoare triple {22937#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {22937#true} is VALID [2020-07-08 23:39:48,137 INFO L280 TraceCheckUtils]: 51: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~2); {22937#true} is VALID [2020-07-08 23:39:48,137 INFO L280 TraceCheckUtils]: 52: Hoare triple {22937#true} havoc ~__tmp_4~0; {22937#true} is VALID [2020-07-08 23:39:48,137 INFO L280 TraceCheckUtils]: 53: Hoare triple {22937#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {22937#true} is VALID [2020-07-08 23:39:48,137 INFO L280 TraceCheckUtils]: 54: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~3; {22937#true} is VALID [2020-07-08 23:39:48,137 INFO L280 TraceCheckUtils]: 55: Hoare triple {22937#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {22937#true} is VALID [2020-07-08 23:39:48,137 INFO L280 TraceCheckUtils]: 56: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~3); {22937#true} is VALID [2020-07-08 23:39:48,138 INFO L280 TraceCheckUtils]: 57: Hoare triple {22937#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {22937#true} is VALID [2020-07-08 23:39:48,138 INFO L280 TraceCheckUtils]: 58: Hoare triple {22937#true} havoc ~main____CPAchecker_TMP_1~0; {22937#true} is VALID [2020-07-08 23:39:48,138 INFO L280 TraceCheckUtils]: 59: Hoare triple {22937#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {22937#true} is VALID [2020-07-08 23:39:48,138 INFO L280 TraceCheckUtils]: 60: Hoare triple {22937#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {22937#true} is VALID [2020-07-08 23:39:48,138 INFO L280 TraceCheckUtils]: 61: Hoare triple {22937#true} havoc #t~nondet4; {22937#true} is VALID [2020-07-08 23:39:48,138 INFO L280 TraceCheckUtils]: 62: Hoare triple {22937#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {22937#true} is VALID [2020-07-08 23:39:48,139 INFO L280 TraceCheckUtils]: 63: Hoare triple {22937#true} havoc ~__tmp_5~0; {22937#true} is VALID [2020-07-08 23:39:48,139 INFO L280 TraceCheckUtils]: 64: Hoare triple {22937#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {22937#true} is VALID [2020-07-08 23:39:48,139 INFO L280 TraceCheckUtils]: 65: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~4; {22937#true} is VALID [2020-07-08 23:39:48,139 INFO L280 TraceCheckUtils]: 66: Hoare triple {22937#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {22937#true} is VALID [2020-07-08 23:39:48,139 INFO L280 TraceCheckUtils]: 67: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~4); {22937#true} is VALID [2020-07-08 23:39:48,139 INFO L280 TraceCheckUtils]: 68: Hoare triple {22937#true} havoc ~__tmp_6~0; {22937#true} is VALID [2020-07-08 23:39:48,140 INFO L280 TraceCheckUtils]: 69: Hoare triple {22937#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {22937#true} is VALID [2020-07-08 23:39:48,140 INFO L280 TraceCheckUtils]: 70: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~5; {22937#true} is VALID [2020-07-08 23:39:48,140 INFO L280 TraceCheckUtils]: 71: Hoare triple {22937#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {22937#true} is VALID [2020-07-08 23:39:48,140 INFO L280 TraceCheckUtils]: 72: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~5); {22937#true} is VALID [2020-07-08 23:39:48,140 INFO L280 TraceCheckUtils]: 73: Hoare triple {22937#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {22937#true} is VALID [2020-07-08 23:39:48,141 INFO L280 TraceCheckUtils]: 74: Hoare triple {22937#true} havoc ~__tmp_7~0; {22937#true} is VALID [2020-07-08 23:39:48,141 INFO L280 TraceCheckUtils]: 75: Hoare triple {22937#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {22937#true} is VALID [2020-07-08 23:39:48,141 INFO L280 TraceCheckUtils]: 76: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~6; {22937#true} is VALID [2020-07-08 23:39:48,141 INFO L280 TraceCheckUtils]: 77: Hoare triple {22937#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {22937#true} is VALID [2020-07-08 23:39:48,141 INFO L280 TraceCheckUtils]: 78: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~6); {22937#true} is VALID [2020-07-08 23:39:48,141 INFO L280 TraceCheckUtils]: 79: Hoare triple {22937#true} havoc ~__tmp_8~0; {22937#true} is VALID [2020-07-08 23:39:48,142 INFO L280 TraceCheckUtils]: 80: Hoare triple {22937#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {22937#true} is VALID [2020-07-08 23:39:48,142 INFO L280 TraceCheckUtils]: 81: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~7; {22937#true} is VALID [2020-07-08 23:39:48,142 INFO L280 TraceCheckUtils]: 82: Hoare triple {22937#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {22937#true} is VALID [2020-07-08 23:39:48,142 INFO L280 TraceCheckUtils]: 83: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~7); {22937#true} is VALID [2020-07-08 23:39:48,142 INFO L280 TraceCheckUtils]: 84: Hoare triple {22937#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {22937#true} is VALID [2020-07-08 23:39:48,142 INFO L280 TraceCheckUtils]: 85: Hoare triple {22937#true} ~main__cp~0 := 1 + ~main__cp~0; {22937#true} is VALID [2020-07-08 23:39:48,143 INFO L280 TraceCheckUtils]: 86: Hoare triple {22937#true} ~main__scheme~0 := ~main__cp~0; {22937#true} is VALID [2020-07-08 23:39:48,143 INFO L280 TraceCheckUtils]: 87: Hoare triple {22937#true} havoc ~main____CPAchecker_TMP_2~0; {22937#true} is VALID [2020-07-08 23:39:48,143 INFO L280 TraceCheckUtils]: 88: Hoare triple {22937#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {22937#true} is VALID [2020-07-08 23:39:48,143 INFO L280 TraceCheckUtils]: 89: Hoare triple {22937#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {22937#true} is VALID [2020-07-08 23:39:48,143 INFO L280 TraceCheckUtils]: 90: Hoare triple {22937#true} havoc #t~nondet5; {22937#true} is VALID [2020-07-08 23:39:48,143 INFO L280 TraceCheckUtils]: 91: Hoare triple {22937#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {22937#true} is VALID [2020-07-08 23:39:48,144 INFO L280 TraceCheckUtils]: 92: Hoare triple {22937#true} ~main__c~0 := 0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:39:48,145 INFO L280 TraceCheckUtils]: 93: Hoare triple {22943#(= 0 main_~main__c~0)} havoc ~__tmp_9~0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:39:48,145 INFO L280 TraceCheckUtils]: 94: Hoare triple {22943#(= 0 main_~main__c~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {22943#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:39:48,146 INFO L280 TraceCheckUtils]: 95: Hoare triple {22943#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~8; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:39:48,146 INFO L280 TraceCheckUtils]: 96: Hoare triple {22943#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:39:48,147 INFO L280 TraceCheckUtils]: 97: Hoare triple {22943#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~8); {22943#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:39:48,147 INFO L280 TraceCheckUtils]: 98: Hoare triple {22943#(= 0 main_~main__c~0)} havoc ~__tmp_10~0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:39:48,148 INFO L280 TraceCheckUtils]: 99: Hoare triple {22943#(= 0 main_~main__c~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {22943#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:39:48,149 INFO L280 TraceCheckUtils]: 100: Hoare triple {22943#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~9; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:39:48,149 INFO L280 TraceCheckUtils]: 101: Hoare triple {22943#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:39:48,149 INFO L280 TraceCheckUtils]: 102: Hoare triple {22943#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {22943#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:39:48,150 INFO L280 TraceCheckUtils]: 103: Hoare triple {22943#(= 0 main_~main__c~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:39:48,150 INFO L280 TraceCheckUtils]: 104: Hoare triple {22943#(= 0 main_~main__c~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,151 INFO L280 TraceCheckUtils]: 105: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} havoc ~__tmp_11~0; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,151 INFO L280 TraceCheckUtils]: 106: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,152 INFO L280 TraceCheckUtils]: 107: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} havoc ~__VERIFIER_assert__cond~10; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,152 INFO L280 TraceCheckUtils]: 108: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,153 INFO L280 TraceCheckUtils]: 109: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} assume !(0 == ~__VERIFIER_assert__cond~10); {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,154 INFO L280 TraceCheckUtils]: 110: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} havoc ~__tmp_12~0; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,155 INFO L280 TraceCheckUtils]: 111: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,156 INFO L280 TraceCheckUtils]: 112: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} havoc ~__VERIFIER_assert__cond~11; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,156 INFO L280 TraceCheckUtils]: 113: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,157 INFO L280 TraceCheckUtils]: 114: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} assume !(0 == ~__VERIFIER_assert__cond~11); {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,157 INFO L280 TraceCheckUtils]: 115: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} havoc ~main____CPAchecker_TMP_3~0; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,158 INFO L280 TraceCheckUtils]: 116: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,159 INFO L280 TraceCheckUtils]: 117: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,160 INFO L280 TraceCheckUtils]: 118: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} havoc #t~nondet6; {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,160 INFO L280 TraceCheckUtils]: 119: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} assume !(0 == ~main____CPAchecker_TMP_3~0); {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} is VALID [2020-07-08 23:39:48,161 INFO L280 TraceCheckUtils]: 120: Hoare triple {22944#(and (= 0 main_~main__c~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0))} ~main__c~0 := 1 + ~main__c~0; {22945#(< main_~main__c~0 main_~main__tokenlen~0)} is VALID [2020-07-08 23:39:48,161 INFO L280 TraceCheckUtils]: 121: Hoare triple {22945#(< main_~main__c~0 main_~main__tokenlen~0)} havoc ~__tmp_13~0; {22945#(< main_~main__c~0 main_~main__tokenlen~0)} is VALID [2020-07-08 23:39:48,162 INFO L280 TraceCheckUtils]: 122: Hoare triple {22945#(< main_~main__c~0 main_~main__tokenlen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {22946#(not (= 0 main_~__tmp_13~0))} is VALID [2020-07-08 23:39:48,163 INFO L280 TraceCheckUtils]: 123: Hoare triple {22946#(not (= 0 main_~__tmp_13~0))} havoc ~__VERIFIER_assert__cond~12; {22946#(not (= 0 main_~__tmp_13~0))} is VALID [2020-07-08 23:39:48,166 INFO L280 TraceCheckUtils]: 124: Hoare triple {22946#(not (= 0 main_~__tmp_13~0))} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {22947#(not (= main_~__VERIFIER_assert__cond~12 0))} is VALID [2020-07-08 23:39:48,170 INFO L280 TraceCheckUtils]: 125: Hoare triple {22947#(not (= main_~__VERIFIER_assert__cond~12 0))} assume 0 == ~__VERIFIER_assert__cond~12; {22938#false} is VALID [2020-07-08 23:39:48,171 INFO L280 TraceCheckUtils]: 126: Hoare triple {22938#false} assume !false; {22938#false} is VALID [2020-07-08 23:39:48,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:39:48,184 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1938599350] [2020-07-08 23:39:48,184 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:39:48,185 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 23:39:48,185 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506960204] [2020-07-08 23:39:48,185 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 127 [2020-07-08 23:39:48,186 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:39:48,186 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:39:48,314 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:48,314 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:39:48,314 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:39:48,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:39:48,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:39:48,315 INFO L87 Difference]: Start difference. First operand 170 states and 172 transitions. Second operand 8 states. [2020-07-08 23:39:53,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:53,263 INFO L93 Difference]: Finished difference Result 244 states and 248 transitions. [2020-07-08 23:39:53,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-08 23:39:53,263 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 127 [2020-07-08 23:39:53,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:39:53,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:53,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 243 transitions. [2020-07-08 23:39:53,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:39:53,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 243 transitions. [2020-07-08 23:39:53,266 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 243 transitions. [2020-07-08 23:39:53,585 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:53,589 INFO L225 Difference]: With dead ends: 244 [2020-07-08 23:39:53,589 INFO L226 Difference]: Without dead ends: 242 [2020-07-08 23:39:53,590 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2020-07-08 23:39:53,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2020-07-08 23:39:55,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 194. [2020-07-08 23:39:55,646 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:39:55,646 INFO L82 GeneralOperation]: Start isEquivalent. First operand 242 states. Second operand 194 states. [2020-07-08 23:39:55,646 INFO L74 IsIncluded]: Start isIncluded. First operand 242 states. Second operand 194 states. [2020-07-08 23:39:55,646 INFO L87 Difference]: Start difference. First operand 242 states. Second operand 194 states. [2020-07-08 23:39:55,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:55,650 INFO L93 Difference]: Finished difference Result 242 states and 246 transitions. [2020-07-08 23:39:55,650 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 246 transitions. [2020-07-08 23:39:55,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:55,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:55,651 INFO L74 IsIncluded]: Start isIncluded. First operand 194 states. Second operand 242 states. [2020-07-08 23:39:55,651 INFO L87 Difference]: Start difference. First operand 194 states. Second operand 242 states. [2020-07-08 23:39:55,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:39:55,654 INFO L93 Difference]: Finished difference Result 242 states and 246 transitions. [2020-07-08 23:39:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 246 transitions. [2020-07-08 23:39:55,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:39:55,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:39:55,655 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:39:55,655 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:39:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2020-07-08 23:39:55,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 198 transitions. [2020-07-08 23:39:55,658 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 198 transitions. Word has length 127 [2020-07-08 23:39:55,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:39:55,658 INFO L479 AbstractCegarLoop]: Abstraction has 194 states and 198 transitions. [2020-07-08 23:39:55,658 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:39:55,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 194 states and 198 transitions. [2020-07-08 23:39:56,497 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:56,497 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 198 transitions. [2020-07-08 23:39:56,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-07-08 23:39:56,498 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:39:56,498 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:39:56,498 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-08 23:39:56,499 INFO L427 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:39:56,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:39:56,499 INFO L82 PathProgramCache]: Analyzing trace with hash 1320919986, now seen corresponding path program 1 times [2020-07-08 23:39:56,499 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:39:56,500 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [580603801] [2020-07-08 23:39:56,500 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:39:56,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:39:56,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {24340#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {24327#true} is VALID [2020-07-08 23:39:56,724 INFO L280 TraceCheckUtils]: 1: Hoare triple {24327#true} ~__return_375~0 := 0; {24327#true} is VALID [2020-07-08 23:39:56,724 INFO L280 TraceCheckUtils]: 2: Hoare triple {24327#true} assume true; {24327#true} is VALID [2020-07-08 23:39:56,724 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24327#true} {24327#true} #361#return; {24327#true} is VALID [2020-07-08 23:39:56,725 INFO L263 TraceCheckUtils]: 0: Hoare triple {24327#true} call ULTIMATE.init(); {24340#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:39:56,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {24340#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {24327#true} is VALID [2020-07-08 23:39:56,726 INFO L280 TraceCheckUtils]: 2: Hoare triple {24327#true} ~__return_375~0 := 0; {24327#true} is VALID [2020-07-08 23:39:56,726 INFO L280 TraceCheckUtils]: 3: Hoare triple {24327#true} assume true; {24327#true} is VALID [2020-07-08 23:39:56,726 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24327#true} {24327#true} #361#return; {24327#true} is VALID [2020-07-08 23:39:56,726 INFO L263 TraceCheckUtils]: 5: Hoare triple {24327#true} call #t~ret7 := main(); {24327#true} is VALID [2020-07-08 23:39:56,726 INFO L280 TraceCheckUtils]: 6: Hoare triple {24327#true} havoc ~main__scheme~0; {24327#true} is VALID [2020-07-08 23:39:56,726 INFO L280 TraceCheckUtils]: 7: Hoare triple {24327#true} havoc ~main__urilen~0; {24327#true} is VALID [2020-07-08 23:39:56,727 INFO L280 TraceCheckUtils]: 8: Hoare triple {24327#true} havoc ~main__tokenlen~0; {24327#true} is VALID [2020-07-08 23:39:56,727 INFO L280 TraceCheckUtils]: 9: Hoare triple {24327#true} havoc ~main__cp~0; {24327#true} is VALID [2020-07-08 23:39:56,727 INFO L280 TraceCheckUtils]: 10: Hoare triple {24327#true} havoc ~main__c~0; {24327#true} is VALID [2020-07-08 23:39:56,727 INFO L280 TraceCheckUtils]: 11: Hoare triple {24327#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24327#true} is VALID [2020-07-08 23:39:56,727 INFO L280 TraceCheckUtils]: 12: Hoare triple {24327#true} ~main__urilen~0 := #t~nondet0; {24327#true} is VALID [2020-07-08 23:39:56,727 INFO L280 TraceCheckUtils]: 13: Hoare triple {24327#true} havoc #t~nondet0; {24327#true} is VALID [2020-07-08 23:39:56,728 INFO L280 TraceCheckUtils]: 14: Hoare triple {24327#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {24327#true} is VALID [2020-07-08 23:39:56,728 INFO L280 TraceCheckUtils]: 15: Hoare triple {24327#true} ~main__tokenlen~0 := #t~nondet1; {24327#true} is VALID [2020-07-08 23:39:56,728 INFO L280 TraceCheckUtils]: 16: Hoare triple {24327#true} havoc #t~nondet1; {24327#true} is VALID [2020-07-08 23:39:56,728 INFO L280 TraceCheckUtils]: 17: Hoare triple {24327#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {24327#true} is VALID [2020-07-08 23:39:56,728 INFO L280 TraceCheckUtils]: 18: Hoare triple {24327#true} ~main__scheme~0 := #t~nondet2; {24327#true} is VALID [2020-07-08 23:39:56,728 INFO L280 TraceCheckUtils]: 19: Hoare triple {24327#true} havoc #t~nondet2; {24327#true} is VALID [2020-07-08 23:39:56,729 INFO L280 TraceCheckUtils]: 20: Hoare triple {24327#true} assume !!(~main__urilen~0 <= 1000000); {24327#true} is VALID [2020-07-08 23:39:56,729 INFO L280 TraceCheckUtils]: 21: Hoare triple {24327#true} assume !!(~main__urilen~0 >= -1000000); {24327#true} is VALID [2020-07-08 23:39:56,729 INFO L280 TraceCheckUtils]: 22: Hoare triple {24327#true} assume !!(~main__tokenlen~0 <= 1000000); {24327#true} is VALID [2020-07-08 23:39:56,729 INFO L280 TraceCheckUtils]: 23: Hoare triple {24327#true} assume !!(~main__tokenlen~0 >= -1000000); {24327#true} is VALID [2020-07-08 23:39:56,729 INFO L280 TraceCheckUtils]: 24: Hoare triple {24327#true} assume !!(~main__scheme~0 <= 1000000); {24327#true} is VALID [2020-07-08 23:39:56,730 INFO L280 TraceCheckUtils]: 25: Hoare triple {24327#true} assume !!(~main__scheme~0 >= -1000000); {24327#true} is VALID [2020-07-08 23:39:56,730 INFO L280 TraceCheckUtils]: 26: Hoare triple {24327#true} assume ~main__urilen~0 > 0; {24327#true} is VALID [2020-07-08 23:39:56,730 INFO L280 TraceCheckUtils]: 27: Hoare triple {24327#true} assume ~main__tokenlen~0 > 0; {24327#true} is VALID [2020-07-08 23:39:56,730 INFO L280 TraceCheckUtils]: 28: Hoare triple {24327#true} assume ~main__scheme~0 >= 0; {24327#true} is VALID [2020-07-08 23:39:56,730 INFO L280 TraceCheckUtils]: 29: Hoare triple {24327#true} assume !(0 == ~main__scheme~0); {24327#true} is VALID [2020-07-08 23:39:56,731 INFO L280 TraceCheckUtils]: 30: Hoare triple {24327#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {24333#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,732 INFO L280 TraceCheckUtils]: 31: Hoare triple {24333#(<= (+ main_~main__scheme~0 1) main_~main__urilen~0)} ~main__cp~0 := ~main__scheme~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,733 INFO L280 TraceCheckUtils]: 32: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_1~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,733 INFO L280 TraceCheckUtils]: 33: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,734 INFO L280 TraceCheckUtils]: 34: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,735 INFO L280 TraceCheckUtils]: 35: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,735 INFO L280 TraceCheckUtils]: 36: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~0); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,736 INFO L280 TraceCheckUtils]: 37: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_2~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,737 INFO L280 TraceCheckUtils]: 38: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,737 INFO L280 TraceCheckUtils]: 39: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~1; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,738 INFO L280 TraceCheckUtils]: 40: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,739 INFO L280 TraceCheckUtils]: 41: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~1); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,739 INFO L280 TraceCheckUtils]: 42: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_0~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,740 INFO L280 TraceCheckUtils]: 43: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,740 INFO L280 TraceCheckUtils]: 44: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,741 INFO L280 TraceCheckUtils]: 45: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet3; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,741 INFO L280 TraceCheckUtils]: 46: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_0~0); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,742 INFO L280 TraceCheckUtils]: 47: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_3~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,742 INFO L280 TraceCheckUtils]: 48: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,743 INFO L280 TraceCheckUtils]: 49: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~2; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,744 INFO L280 TraceCheckUtils]: 50: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,744 INFO L280 TraceCheckUtils]: 51: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~2); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,745 INFO L280 TraceCheckUtils]: 52: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_4~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,745 INFO L280 TraceCheckUtils]: 53: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,746 INFO L280 TraceCheckUtils]: 54: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~3; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,747 INFO L280 TraceCheckUtils]: 55: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,747 INFO L280 TraceCheckUtils]: 56: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~3); {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,748 INFO L280 TraceCheckUtils]: 57: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,749 INFO L280 TraceCheckUtils]: 58: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~main____CPAchecker_TMP_1~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,750 INFO L280 TraceCheckUtils]: 59: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,751 INFO L280 TraceCheckUtils]: 60: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,751 INFO L280 TraceCheckUtils]: 61: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc #t~nondet4; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,752 INFO L280 TraceCheckUtils]: 62: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~main____CPAchecker_TMP_1~0); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,753 INFO L280 TraceCheckUtils]: 63: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_5~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,754 INFO L280 TraceCheckUtils]: 64: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,755 INFO L280 TraceCheckUtils]: 65: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~4; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,756 INFO L280 TraceCheckUtils]: 66: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,757 INFO L280 TraceCheckUtils]: 67: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~4); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,757 INFO L280 TraceCheckUtils]: 68: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_6~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,758 INFO L280 TraceCheckUtils]: 69: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,759 INFO L280 TraceCheckUtils]: 70: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~5; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,760 INFO L280 TraceCheckUtils]: 71: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,760 INFO L280 TraceCheckUtils]: 72: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~5); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,761 INFO L280 TraceCheckUtils]: 73: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(~main__cp~0 == ~main__urilen~0 - 1); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,762 INFO L280 TraceCheckUtils]: 74: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_7~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,763 INFO L280 TraceCheckUtils]: 75: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,763 INFO L280 TraceCheckUtils]: 76: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~6; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,764 INFO L280 TraceCheckUtils]: 77: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,765 INFO L280 TraceCheckUtils]: 78: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~6); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,766 INFO L280 TraceCheckUtils]: 79: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_8~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,767 INFO L280 TraceCheckUtils]: 80: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,767 INFO L280 TraceCheckUtils]: 81: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~7; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,768 INFO L280 TraceCheckUtils]: 82: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,769 INFO L280 TraceCheckUtils]: 83: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~7); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,770 INFO L280 TraceCheckUtils]: 84: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {24336#(< (+ main_~main__cp~0 2) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,771 INFO L280 TraceCheckUtils]: 85: Hoare triple {24336#(< (+ main_~main__cp~0 2) main_~main__urilen~0)} ~main__cp~0 := 1 + ~main__cp~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,771 INFO L280 TraceCheckUtils]: 86: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main__scheme~0 := ~main__cp~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,772 INFO L280 TraceCheckUtils]: 87: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~main____CPAchecker_TMP_2~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,773 INFO L280 TraceCheckUtils]: 88: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,774 INFO L280 TraceCheckUtils]: 89: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,774 INFO L280 TraceCheckUtils]: 90: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc #t~nondet5; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,775 INFO L280 TraceCheckUtils]: 91: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~main____CPAchecker_TMP_2~0); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,776 INFO L280 TraceCheckUtils]: 92: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main__c~0 := 0; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 23:39:56,777 INFO L280 TraceCheckUtils]: 93: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} havoc ~__tmp_9~0; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 23:39:56,778 INFO L280 TraceCheckUtils]: 94: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 23:39:56,778 INFO L280 TraceCheckUtils]: 95: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} havoc ~__VERIFIER_assert__cond~8; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 23:39:56,779 INFO L280 TraceCheckUtils]: 96: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 23:39:56,780 INFO L280 TraceCheckUtils]: 97: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} assume !(0 == ~__VERIFIER_assert__cond~8); {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 23:39:56,781 INFO L280 TraceCheckUtils]: 98: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} havoc ~__tmp_10~0; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 23:39:56,782 INFO L280 TraceCheckUtils]: 99: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 23:39:56,782 INFO L280 TraceCheckUtils]: 100: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} havoc ~__VERIFIER_assert__cond~9; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 23:39:56,783 INFO L280 TraceCheckUtils]: 101: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 23:39:56,784 INFO L280 TraceCheckUtils]: 102: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} assume !(0 == ~__VERIFIER_assert__cond~9); {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 23:39:56,785 INFO L280 TraceCheckUtils]: 103: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} assume ~main__cp~0 != ~main__urilen~0 - 1; {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} is VALID [2020-07-08 23:39:56,786 INFO L280 TraceCheckUtils]: 104: Hoare triple {24337#(and (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (= 0 main_~main__c~0))} assume ~main__c~0 < ~main__tokenlen~0 - 1; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,786 INFO L280 TraceCheckUtils]: 105: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_11~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,787 INFO L280 TraceCheckUtils]: 106: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,788 INFO L280 TraceCheckUtils]: 107: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~10; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,789 INFO L280 TraceCheckUtils]: 108: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,789 INFO L280 TraceCheckUtils]: 109: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~10); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,790 INFO L280 TraceCheckUtils]: 110: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_12~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,791 INFO L280 TraceCheckUtils]: 111: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,792 INFO L280 TraceCheckUtils]: 112: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__VERIFIER_assert__cond~11; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,792 INFO L280 TraceCheckUtils]: 113: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,793 INFO L280 TraceCheckUtils]: 114: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !(0 == ~__VERIFIER_assert__cond~11); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,794 INFO L280 TraceCheckUtils]: 115: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~main____CPAchecker_TMP_3~0; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,795 INFO L280 TraceCheckUtils]: 116: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,795 INFO L280 TraceCheckUtils]: 117: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,796 INFO L280 TraceCheckUtils]: 118: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc #t~nondet6; {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,797 INFO L280 TraceCheckUtils]: 119: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} assume !!(0 == ~main____CPAchecker_TMP_3~0); {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-08 23:39:56,798 INFO L280 TraceCheckUtils]: 120: Hoare triple {24335#(and (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} ~main__cp~0 := 1 + ~main__cp~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,798 INFO L280 TraceCheckUtils]: 121: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,799 INFO L280 TraceCheckUtils]: 122: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,800 INFO L280 TraceCheckUtils]: 123: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_11~0; {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-08 23:39:56,801 INFO L280 TraceCheckUtils]: 124: Hoare triple {24334#(<= (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24338#(not (= 0 main_~__tmp_11~0))} is VALID [2020-07-08 23:39:56,801 INFO L280 TraceCheckUtils]: 125: Hoare triple {24338#(not (= 0 main_~__tmp_11~0))} havoc ~__VERIFIER_assert__cond~10; {24338#(not (= 0 main_~__tmp_11~0))} is VALID [2020-07-08 23:39:56,802 INFO L280 TraceCheckUtils]: 126: Hoare triple {24338#(not (= 0 main_~__tmp_11~0))} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {24339#(not (= main_~__VERIFIER_assert__cond~10 0))} is VALID [2020-07-08 23:39:56,803 INFO L280 TraceCheckUtils]: 127: Hoare triple {24339#(not (= main_~__VERIFIER_assert__cond~10 0))} assume 0 == ~__VERIFIER_assert__cond~10; {24328#false} is VALID [2020-07-08 23:39:56,803 INFO L280 TraceCheckUtils]: 128: Hoare triple {24328#false} assume !false; {24328#false} is VALID [2020-07-08 23:39:56,828 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:39:56,828 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [580603801] [2020-07-08 23:39:56,829 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:39:56,829 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-07-08 23:39:56,829 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957434985] [2020-07-08 23:39:56,830 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 129 [2020-07-08 23:39:56,830 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:39:56,830 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 23:39:56,986 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:39:56,987 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 23:39:56,987 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:39:56,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 23:39:56,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-08 23:39:56,987 INFO L87 Difference]: Start difference. First operand 194 states and 198 transitions. Second operand 10 states. [2020-07-08 23:40:01,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:01,405 INFO L93 Difference]: Finished difference Result 206 states and 211 transitions. [2020-07-08 23:40:01,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-08 23:40:01,405 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 129 [2020-07-08 23:40:01,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 23:40:01,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 185 transitions. [2020-07-08 23:40:01,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 23:40:01,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 185 transitions. [2020-07-08 23:40:01,408 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 185 transitions. [2020-07-08 23:40:01,701 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:01,705 INFO L225 Difference]: With dead ends: 206 [2020-07-08 23:40:01,705 INFO L226 Difference]: Without dead ends: 204 [2020-07-08 23:40:01,705 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 4 SyntacticMatches, 5 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=134, Invalid=286, Unknown=0, NotChecked=0, Total=420 [2020-07-08 23:40:01,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2020-07-08 23:40:03,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 185. [2020-07-08 23:40:03,731 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:03,731 INFO L82 GeneralOperation]: Start isEquivalent. First operand 204 states. Second operand 185 states. [2020-07-08 23:40:03,731 INFO L74 IsIncluded]: Start isIncluded. First operand 204 states. Second operand 185 states. [2020-07-08 23:40:03,731 INFO L87 Difference]: Start difference. First operand 204 states. Second operand 185 states. [2020-07-08 23:40:03,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:03,735 INFO L93 Difference]: Finished difference Result 204 states and 208 transitions. [2020-07-08 23:40:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 208 transitions. [2020-07-08 23:40:03,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:03,735 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:03,736 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 204 states. [2020-07-08 23:40:03,736 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 204 states. [2020-07-08 23:40:03,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:03,739 INFO L93 Difference]: Finished difference Result 204 states and 208 transitions. [2020-07-08 23:40:03,739 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 208 transitions. [2020-07-08 23:40:03,740 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:03,740 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:03,740 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:03,740 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:03,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-07-08 23:40:03,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 188 transitions. [2020-07-08 23:40:03,742 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 188 transitions. Word has length 129 [2020-07-08 23:40:03,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:03,743 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 188 transitions. [2020-07-08 23:40:03,743 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 23:40:03,743 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 185 states and 188 transitions. [2020-07-08 23:40:04,561 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:04,561 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-08 23:40:04,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-07-08 23:40:04,562 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:04,562 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:04,563 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-08 23:40:04,563 INFO L427 AbstractCegarLoop]: === Iteration 20 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:04,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:04,563 INFO L82 PathProgramCache]: Analyzing trace with hash 639938535, now seen corresponding path program 1 times [2020-07-08 23:40:04,564 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:04,564 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1447722574] [2020-07-08 23:40:04,564 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:04,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:04,664 INFO L280 TraceCheckUtils]: 0: Hoare triple {25565#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {25555#true} is VALID [2020-07-08 23:40:04,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {25555#true} ~__return_375~0 := 0; {25555#true} is VALID [2020-07-08 23:40:04,665 INFO L280 TraceCheckUtils]: 2: Hoare triple {25555#true} assume true; {25555#true} is VALID [2020-07-08 23:40:04,665 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25555#true} {25555#true} #361#return; {25555#true} is VALID [2020-07-08 23:40:04,666 INFO L263 TraceCheckUtils]: 0: Hoare triple {25555#true} call ULTIMATE.init(); {25565#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:40:04,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {25565#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {25555#true} is VALID [2020-07-08 23:40:04,666 INFO L280 TraceCheckUtils]: 2: Hoare triple {25555#true} ~__return_375~0 := 0; {25555#true} is VALID [2020-07-08 23:40:04,666 INFO L280 TraceCheckUtils]: 3: Hoare triple {25555#true} assume true; {25555#true} is VALID [2020-07-08 23:40:04,667 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25555#true} {25555#true} #361#return; {25555#true} is VALID [2020-07-08 23:40:04,667 INFO L263 TraceCheckUtils]: 5: Hoare triple {25555#true} call #t~ret7 := main(); {25555#true} is VALID [2020-07-08 23:40:04,667 INFO L280 TraceCheckUtils]: 6: Hoare triple {25555#true} havoc ~main__scheme~0; {25555#true} is VALID [2020-07-08 23:40:04,667 INFO L280 TraceCheckUtils]: 7: Hoare triple {25555#true} havoc ~main__urilen~0; {25555#true} is VALID [2020-07-08 23:40:04,667 INFO L280 TraceCheckUtils]: 8: Hoare triple {25555#true} havoc ~main__tokenlen~0; {25555#true} is VALID [2020-07-08 23:40:04,667 INFO L280 TraceCheckUtils]: 9: Hoare triple {25555#true} havoc ~main__cp~0; {25555#true} is VALID [2020-07-08 23:40:04,668 INFO L280 TraceCheckUtils]: 10: Hoare triple {25555#true} havoc ~main__c~0; {25555#true} is VALID [2020-07-08 23:40:04,668 INFO L280 TraceCheckUtils]: 11: Hoare triple {25555#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25555#true} is VALID [2020-07-08 23:40:04,668 INFO L280 TraceCheckUtils]: 12: Hoare triple {25555#true} ~main__urilen~0 := #t~nondet0; {25555#true} is VALID [2020-07-08 23:40:04,668 INFO L280 TraceCheckUtils]: 13: Hoare triple {25555#true} havoc #t~nondet0; {25555#true} is VALID [2020-07-08 23:40:04,668 INFO L280 TraceCheckUtils]: 14: Hoare triple {25555#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {25555#true} is VALID [2020-07-08 23:40:04,668 INFO L280 TraceCheckUtils]: 15: Hoare triple {25555#true} ~main__tokenlen~0 := #t~nondet1; {25555#true} is VALID [2020-07-08 23:40:04,669 INFO L280 TraceCheckUtils]: 16: Hoare triple {25555#true} havoc #t~nondet1; {25555#true} is VALID [2020-07-08 23:40:04,669 INFO L280 TraceCheckUtils]: 17: Hoare triple {25555#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {25555#true} is VALID [2020-07-08 23:40:04,669 INFO L280 TraceCheckUtils]: 18: Hoare triple {25555#true} ~main__scheme~0 := #t~nondet2; {25555#true} is VALID [2020-07-08 23:40:04,669 INFO L280 TraceCheckUtils]: 19: Hoare triple {25555#true} havoc #t~nondet2; {25555#true} is VALID [2020-07-08 23:40:04,669 INFO L280 TraceCheckUtils]: 20: Hoare triple {25555#true} assume !!(~main__urilen~0 <= 1000000); {25555#true} is VALID [2020-07-08 23:40:04,669 INFO L280 TraceCheckUtils]: 21: Hoare triple {25555#true} assume !!(~main__urilen~0 >= -1000000); {25555#true} is VALID [2020-07-08 23:40:04,670 INFO L280 TraceCheckUtils]: 22: Hoare triple {25555#true} assume !!(~main__tokenlen~0 <= 1000000); {25555#true} is VALID [2020-07-08 23:40:04,670 INFO L280 TraceCheckUtils]: 23: Hoare triple {25555#true} assume !!(~main__tokenlen~0 >= -1000000); {25555#true} is VALID [2020-07-08 23:40:04,670 INFO L280 TraceCheckUtils]: 24: Hoare triple {25555#true} assume !!(~main__scheme~0 <= 1000000); {25555#true} is VALID [2020-07-08 23:40:04,670 INFO L280 TraceCheckUtils]: 25: Hoare triple {25555#true} assume !!(~main__scheme~0 >= -1000000); {25555#true} is VALID [2020-07-08 23:40:04,670 INFO L280 TraceCheckUtils]: 26: Hoare triple {25555#true} assume ~main__urilen~0 > 0; {25555#true} is VALID [2020-07-08 23:40:04,670 INFO L280 TraceCheckUtils]: 27: Hoare triple {25555#true} assume ~main__tokenlen~0 > 0; {25555#true} is VALID [2020-07-08 23:40:04,671 INFO L280 TraceCheckUtils]: 28: Hoare triple {25555#true} assume ~main__scheme~0 >= 0; {25555#true} is VALID [2020-07-08 23:40:04,671 INFO L280 TraceCheckUtils]: 29: Hoare triple {25555#true} assume !(0 == ~main__scheme~0); {25555#true} is VALID [2020-07-08 23:40:04,671 INFO L280 TraceCheckUtils]: 30: Hoare triple {25555#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {25555#true} is VALID [2020-07-08 23:40:04,671 INFO L280 TraceCheckUtils]: 31: Hoare triple {25555#true} ~main__cp~0 := ~main__scheme~0; {25555#true} is VALID [2020-07-08 23:40:04,671 INFO L280 TraceCheckUtils]: 32: Hoare triple {25555#true} havoc ~__tmp_1~0; {25555#true} is VALID [2020-07-08 23:40:04,671 INFO L280 TraceCheckUtils]: 33: Hoare triple {25555#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {25555#true} is VALID [2020-07-08 23:40:04,672 INFO L280 TraceCheckUtils]: 34: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~0; {25555#true} is VALID [2020-07-08 23:40:04,672 INFO L280 TraceCheckUtils]: 35: Hoare triple {25555#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {25555#true} is VALID [2020-07-08 23:40:04,672 INFO L280 TraceCheckUtils]: 36: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~0); {25555#true} is VALID [2020-07-08 23:40:04,672 INFO L280 TraceCheckUtils]: 37: Hoare triple {25555#true} havoc ~__tmp_2~0; {25555#true} is VALID [2020-07-08 23:40:04,672 INFO L280 TraceCheckUtils]: 38: Hoare triple {25555#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {25555#true} is VALID [2020-07-08 23:40:04,673 INFO L280 TraceCheckUtils]: 39: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~1; {25555#true} is VALID [2020-07-08 23:40:04,673 INFO L280 TraceCheckUtils]: 40: Hoare triple {25555#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {25555#true} is VALID [2020-07-08 23:40:04,673 INFO L280 TraceCheckUtils]: 41: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~1); {25555#true} is VALID [2020-07-08 23:40:04,673 INFO L280 TraceCheckUtils]: 42: Hoare triple {25555#true} havoc ~main____CPAchecker_TMP_0~0; {25555#true} is VALID [2020-07-08 23:40:04,673 INFO L280 TraceCheckUtils]: 43: Hoare triple {25555#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {25555#true} is VALID [2020-07-08 23:40:04,673 INFO L280 TraceCheckUtils]: 44: Hoare triple {25555#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {25555#true} is VALID [2020-07-08 23:40:04,674 INFO L280 TraceCheckUtils]: 45: Hoare triple {25555#true} havoc #t~nondet3; {25555#true} is VALID [2020-07-08 23:40:04,674 INFO L280 TraceCheckUtils]: 46: Hoare triple {25555#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {25555#true} is VALID [2020-07-08 23:40:04,674 INFO L280 TraceCheckUtils]: 47: Hoare triple {25555#true} havoc ~__tmp_3~0; {25555#true} is VALID [2020-07-08 23:40:04,674 INFO L280 TraceCheckUtils]: 48: Hoare triple {25555#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25555#true} is VALID [2020-07-08 23:40:04,674 INFO L280 TraceCheckUtils]: 49: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~2; {25555#true} is VALID [2020-07-08 23:40:04,674 INFO L280 TraceCheckUtils]: 50: Hoare triple {25555#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {25555#true} is VALID [2020-07-08 23:40:04,675 INFO L280 TraceCheckUtils]: 51: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~2); {25555#true} is VALID [2020-07-08 23:40:04,675 INFO L280 TraceCheckUtils]: 52: Hoare triple {25555#true} havoc ~__tmp_4~0; {25555#true} is VALID [2020-07-08 23:40:04,675 INFO L280 TraceCheckUtils]: 53: Hoare triple {25555#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25555#true} is VALID [2020-07-08 23:40:04,675 INFO L280 TraceCheckUtils]: 54: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~3; {25555#true} is VALID [2020-07-08 23:40:04,675 INFO L280 TraceCheckUtils]: 55: Hoare triple {25555#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {25555#true} is VALID [2020-07-08 23:40:04,676 INFO L280 TraceCheckUtils]: 56: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~3); {25555#true} is VALID [2020-07-08 23:40:04,676 INFO L280 TraceCheckUtils]: 57: Hoare triple {25555#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {25555#true} is VALID [2020-07-08 23:40:04,676 INFO L280 TraceCheckUtils]: 58: Hoare triple {25555#true} havoc ~main____CPAchecker_TMP_1~0; {25555#true} is VALID [2020-07-08 23:40:04,676 INFO L280 TraceCheckUtils]: 59: Hoare triple {25555#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {25555#true} is VALID [2020-07-08 23:40:04,676 INFO L280 TraceCheckUtils]: 60: Hoare triple {25555#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {25555#true} is VALID [2020-07-08 23:40:04,676 INFO L280 TraceCheckUtils]: 61: Hoare triple {25555#true} havoc #t~nondet4; {25555#true} is VALID [2020-07-08 23:40:04,677 INFO L280 TraceCheckUtils]: 62: Hoare triple {25555#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {25555#true} is VALID [2020-07-08 23:40:04,677 INFO L280 TraceCheckUtils]: 63: Hoare triple {25555#true} havoc ~__tmp_5~0; {25555#true} is VALID [2020-07-08 23:40:04,677 INFO L280 TraceCheckUtils]: 64: Hoare triple {25555#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25555#true} is VALID [2020-07-08 23:40:04,677 INFO L280 TraceCheckUtils]: 65: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~4; {25555#true} is VALID [2020-07-08 23:40:04,677 INFO L280 TraceCheckUtils]: 66: Hoare triple {25555#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {25555#true} is VALID [2020-07-08 23:40:04,677 INFO L280 TraceCheckUtils]: 67: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~4); {25555#true} is VALID [2020-07-08 23:40:04,678 INFO L280 TraceCheckUtils]: 68: Hoare triple {25555#true} havoc ~__tmp_6~0; {25555#true} is VALID [2020-07-08 23:40:04,678 INFO L280 TraceCheckUtils]: 69: Hoare triple {25555#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25555#true} is VALID [2020-07-08 23:40:04,678 INFO L280 TraceCheckUtils]: 70: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~5; {25555#true} is VALID [2020-07-08 23:40:04,678 INFO L280 TraceCheckUtils]: 71: Hoare triple {25555#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {25555#true} is VALID [2020-07-08 23:40:04,678 INFO L280 TraceCheckUtils]: 72: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~5); {25555#true} is VALID [2020-07-08 23:40:04,679 INFO L280 TraceCheckUtils]: 73: Hoare triple {25555#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {25555#true} is VALID [2020-07-08 23:40:04,679 INFO L280 TraceCheckUtils]: 74: Hoare triple {25555#true} havoc ~__tmp_7~0; {25555#true} is VALID [2020-07-08 23:40:04,679 INFO L280 TraceCheckUtils]: 75: Hoare triple {25555#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25555#true} is VALID [2020-07-08 23:40:04,679 INFO L280 TraceCheckUtils]: 76: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~6; {25555#true} is VALID [2020-07-08 23:40:04,679 INFO L280 TraceCheckUtils]: 77: Hoare triple {25555#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {25555#true} is VALID [2020-07-08 23:40:04,679 INFO L280 TraceCheckUtils]: 78: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~6); {25555#true} is VALID [2020-07-08 23:40:04,680 INFO L280 TraceCheckUtils]: 79: Hoare triple {25555#true} havoc ~__tmp_8~0; {25555#true} is VALID [2020-07-08 23:40:04,680 INFO L280 TraceCheckUtils]: 80: Hoare triple {25555#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {25555#true} is VALID [2020-07-08 23:40:04,680 INFO L280 TraceCheckUtils]: 81: Hoare triple {25555#true} havoc ~__VERIFIER_assert__cond~7; {25555#true} is VALID [2020-07-08 23:40:04,680 INFO L280 TraceCheckUtils]: 82: Hoare triple {25555#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {25555#true} is VALID [2020-07-08 23:40:04,680 INFO L280 TraceCheckUtils]: 83: Hoare triple {25555#true} assume !(0 == ~__VERIFIER_assert__cond~7); {25555#true} is VALID [2020-07-08 23:40:04,680 INFO L280 TraceCheckUtils]: 84: Hoare triple {25555#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {25555#true} is VALID [2020-07-08 23:40:04,681 INFO L280 TraceCheckUtils]: 85: Hoare triple {25555#true} ~main__cp~0 := 1 + ~main__cp~0; {25555#true} is VALID [2020-07-08 23:40:04,681 INFO L280 TraceCheckUtils]: 86: Hoare triple {25555#true} ~main__scheme~0 := ~main__cp~0; {25555#true} is VALID [2020-07-08 23:40:04,681 INFO L280 TraceCheckUtils]: 87: Hoare triple {25555#true} havoc ~main____CPAchecker_TMP_2~0; {25555#true} is VALID [2020-07-08 23:40:04,681 INFO L280 TraceCheckUtils]: 88: Hoare triple {25555#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {25555#true} is VALID [2020-07-08 23:40:04,681 INFO L280 TraceCheckUtils]: 89: Hoare triple {25555#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {25555#true} is VALID [2020-07-08 23:40:04,681 INFO L280 TraceCheckUtils]: 90: Hoare triple {25555#true} havoc #t~nondet5; {25555#true} is VALID [2020-07-08 23:40:04,682 INFO L280 TraceCheckUtils]: 91: Hoare triple {25555#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {25555#true} is VALID [2020-07-08 23:40:04,683 INFO L280 TraceCheckUtils]: 92: Hoare triple {25555#true} ~main__c~0 := 0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,683 INFO L280 TraceCheckUtils]: 93: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__tmp_9~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,684 INFO L280 TraceCheckUtils]: 94: Hoare triple {25561#(= 0 main_~main__c~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,684 INFO L280 TraceCheckUtils]: 95: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~8; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,685 INFO L280 TraceCheckUtils]: 96: Hoare triple {25561#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,685 INFO L280 TraceCheckUtils]: 97: Hoare triple {25561#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~8); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,686 INFO L280 TraceCheckUtils]: 98: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__tmp_10~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,686 INFO L280 TraceCheckUtils]: 99: Hoare triple {25561#(= 0 main_~main__c~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,687 INFO L280 TraceCheckUtils]: 100: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~9; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,687 INFO L280 TraceCheckUtils]: 101: Hoare triple {25561#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,688 INFO L280 TraceCheckUtils]: 102: Hoare triple {25561#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,688 INFO L280 TraceCheckUtils]: 103: Hoare triple {25561#(= 0 main_~main__c~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,689 INFO L280 TraceCheckUtils]: 104: Hoare triple {25561#(= 0 main_~main__c~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,689 INFO L280 TraceCheckUtils]: 105: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__tmp_11~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,690 INFO L280 TraceCheckUtils]: 106: Hoare triple {25561#(= 0 main_~main__c~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,691 INFO L280 TraceCheckUtils]: 107: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~10; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,692 INFO L280 TraceCheckUtils]: 108: Hoare triple {25561#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,692 INFO L280 TraceCheckUtils]: 109: Hoare triple {25561#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,693 INFO L280 TraceCheckUtils]: 110: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__tmp_12~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,693 INFO L280 TraceCheckUtils]: 111: Hoare triple {25561#(= 0 main_~main__c~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,694 INFO L280 TraceCheckUtils]: 112: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~11; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,695 INFO L280 TraceCheckUtils]: 113: Hoare triple {25561#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,695 INFO L280 TraceCheckUtils]: 114: Hoare triple {25561#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,696 INFO L280 TraceCheckUtils]: 115: Hoare triple {25561#(= 0 main_~main__c~0)} havoc ~main____CPAchecker_TMP_3~0; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,696 INFO L280 TraceCheckUtils]: 116: Hoare triple {25561#(= 0 main_~main__c~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,697 INFO L280 TraceCheckUtils]: 117: Hoare triple {25561#(= 0 main_~main__c~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,697 INFO L280 TraceCheckUtils]: 118: Hoare triple {25561#(= 0 main_~main__c~0)} havoc #t~nondet6; {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,698 INFO L280 TraceCheckUtils]: 119: Hoare triple {25561#(= 0 main_~main__c~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {25561#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,698 INFO L280 TraceCheckUtils]: 120: Hoare triple {25561#(= 0 main_~main__c~0)} ~main__c~0 := 1 + ~main__c~0; {25562#(<= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,699 INFO L280 TraceCheckUtils]: 121: Hoare triple {25562#(<= 0 main_~main__c~0)} havoc ~__tmp_13~0; {25562#(<= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,699 INFO L280 TraceCheckUtils]: 122: Hoare triple {25562#(<= 0 main_~main__c~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {25562#(<= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,700 INFO L280 TraceCheckUtils]: 123: Hoare triple {25562#(<= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~12; {25562#(<= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,700 INFO L280 TraceCheckUtils]: 124: Hoare triple {25562#(<= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {25562#(<= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,701 INFO L280 TraceCheckUtils]: 125: Hoare triple {25562#(<= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {25562#(<= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,702 INFO L280 TraceCheckUtils]: 126: Hoare triple {25562#(<= 0 main_~main__c~0)} havoc ~__tmp_14~0; {25562#(<= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:04,702 INFO L280 TraceCheckUtils]: 127: Hoare triple {25562#(<= 0 main_~main__c~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {25563#(not (= 0 main_~__tmp_14~0))} is VALID [2020-07-08 23:40:04,703 INFO L280 TraceCheckUtils]: 128: Hoare triple {25563#(not (= 0 main_~__tmp_14~0))} havoc ~__VERIFIER_assert__cond~13; {25563#(not (= 0 main_~__tmp_14~0))} is VALID [2020-07-08 23:40:04,703 INFO L280 TraceCheckUtils]: 129: Hoare triple {25563#(not (= 0 main_~__tmp_14~0))} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {25564#(not (= main_~__VERIFIER_assert__cond~13 0))} is VALID [2020-07-08 23:40:04,704 INFO L280 TraceCheckUtils]: 130: Hoare triple {25564#(not (= main_~__VERIFIER_assert__cond~13 0))} assume 0 == ~__VERIFIER_assert__cond~13; {25556#false} is VALID [2020-07-08 23:40:04,704 INFO L280 TraceCheckUtils]: 131: Hoare triple {25556#false} assume !false; {25556#false} is VALID [2020-07-08 23:40:04,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:04,715 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1447722574] [2020-07-08 23:40:04,715 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:40:04,715 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 23:40:04,715 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665946908] [2020-07-08 23:40:04,716 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 132 [2020-07-08 23:40:04,716 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:04,717 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 23:40:04,867 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:04,867 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 23:40:04,868 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:04,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 23:40:04,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-07-08 23:40:04,868 INFO L87 Difference]: Start difference. First operand 185 states and 188 transitions. Second operand 7 states. [2020-07-08 23:40:08,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:08,320 INFO L93 Difference]: Finished difference Result 188 states and 191 transitions. [2020-07-08 23:40:08,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 23:40:08,320 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 132 [2020-07-08 23:40:08,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:08,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 23:40:08,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 191 transitions. [2020-07-08 23:40:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 23:40:08,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 191 transitions. [2020-07-08 23:40:08,323 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 191 transitions. [2020-07-08 23:40:08,575 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:08,578 INFO L225 Difference]: With dead ends: 188 [2020-07-08 23:40:08,578 INFO L226 Difference]: Without dead ends: 186 [2020-07-08 23:40:08,579 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2020-07-08 23:40:08,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-07-08 23:40:10,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 183. [2020-07-08 23:40:10,501 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:10,501 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand 183 states. [2020-07-08 23:40:10,501 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 183 states. [2020-07-08 23:40:10,502 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 183 states. [2020-07-08 23:40:10,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:10,505 INFO L93 Difference]: Finished difference Result 186 states and 189 transitions. [2020-07-08 23:40:10,505 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2020-07-08 23:40:10,506 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:10,506 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:10,506 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 186 states. [2020-07-08 23:40:10,506 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 186 states. [2020-07-08 23:40:10,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:10,508 INFO L93 Difference]: Finished difference Result 186 states and 189 transitions. [2020-07-08 23:40:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2020-07-08 23:40:10,509 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:10,509 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:10,509 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:10,509 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:10,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2020-07-08 23:40:10,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 186 transitions. [2020-07-08 23:40:10,511 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 186 transitions. Word has length 132 [2020-07-08 23:40:10,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:10,511 INFO L479 AbstractCegarLoop]: Abstraction has 183 states and 186 transitions. [2020-07-08 23:40:10,511 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 23:40:10,512 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 183 states and 186 transitions. [2020-07-08 23:40:11,281 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2020-07-08 23:40:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-07-08 23:40:11,282 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:11,282 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:11,282 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-08 23:40:11,283 INFO L427 AbstractCegarLoop]: === Iteration 21 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:11,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:11,283 INFO L82 PathProgramCache]: Analyzing trace with hash 629919005, now seen corresponding path program 1 times [2020-07-08 23:40:11,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:11,284 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1261745083] [2020-07-08 23:40:11,284 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:11,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:11,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {26703#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {26692#true} is VALID [2020-07-08 23:40:11,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {26692#true} ~__return_375~0 := 0; {26692#true} is VALID [2020-07-08 23:40:11,426 INFO L280 TraceCheckUtils]: 2: Hoare triple {26692#true} assume true; {26692#true} is VALID [2020-07-08 23:40:11,426 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26692#true} {26692#true} #361#return; {26692#true} is VALID [2020-07-08 23:40:11,427 INFO L263 TraceCheckUtils]: 0: Hoare triple {26692#true} call ULTIMATE.init(); {26703#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:40:11,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {26703#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {26692#true} is VALID [2020-07-08 23:40:11,428 INFO L280 TraceCheckUtils]: 2: Hoare triple {26692#true} ~__return_375~0 := 0; {26692#true} is VALID [2020-07-08 23:40:11,428 INFO L280 TraceCheckUtils]: 3: Hoare triple {26692#true} assume true; {26692#true} is VALID [2020-07-08 23:40:11,428 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26692#true} {26692#true} #361#return; {26692#true} is VALID [2020-07-08 23:40:11,428 INFO L263 TraceCheckUtils]: 5: Hoare triple {26692#true} call #t~ret7 := main(); {26692#true} is VALID [2020-07-08 23:40:11,429 INFO L280 TraceCheckUtils]: 6: Hoare triple {26692#true} havoc ~main__scheme~0; {26692#true} is VALID [2020-07-08 23:40:11,429 INFO L280 TraceCheckUtils]: 7: Hoare triple {26692#true} havoc ~main__urilen~0; {26692#true} is VALID [2020-07-08 23:40:11,429 INFO L280 TraceCheckUtils]: 8: Hoare triple {26692#true} havoc ~main__tokenlen~0; {26692#true} is VALID [2020-07-08 23:40:11,429 INFO L280 TraceCheckUtils]: 9: Hoare triple {26692#true} havoc ~main__cp~0; {26692#true} is VALID [2020-07-08 23:40:11,429 INFO L280 TraceCheckUtils]: 10: Hoare triple {26692#true} havoc ~main__c~0; {26692#true} is VALID [2020-07-08 23:40:11,429 INFO L280 TraceCheckUtils]: 11: Hoare triple {26692#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26692#true} is VALID [2020-07-08 23:40:11,430 INFO L280 TraceCheckUtils]: 12: Hoare triple {26692#true} ~main__urilen~0 := #t~nondet0; {26692#true} is VALID [2020-07-08 23:40:11,430 INFO L280 TraceCheckUtils]: 13: Hoare triple {26692#true} havoc #t~nondet0; {26692#true} is VALID [2020-07-08 23:40:11,430 INFO L280 TraceCheckUtils]: 14: Hoare triple {26692#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {26692#true} is VALID [2020-07-08 23:40:11,430 INFO L280 TraceCheckUtils]: 15: Hoare triple {26692#true} ~main__tokenlen~0 := #t~nondet1; {26692#true} is VALID [2020-07-08 23:40:11,430 INFO L280 TraceCheckUtils]: 16: Hoare triple {26692#true} havoc #t~nondet1; {26692#true} is VALID [2020-07-08 23:40:11,431 INFO L280 TraceCheckUtils]: 17: Hoare triple {26692#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {26692#true} is VALID [2020-07-08 23:40:11,431 INFO L280 TraceCheckUtils]: 18: Hoare triple {26692#true} ~main__scheme~0 := #t~nondet2; {26692#true} is VALID [2020-07-08 23:40:11,431 INFO L280 TraceCheckUtils]: 19: Hoare triple {26692#true} havoc #t~nondet2; {26692#true} is VALID [2020-07-08 23:40:11,431 INFO L280 TraceCheckUtils]: 20: Hoare triple {26692#true} assume !!(~main__urilen~0 <= 1000000); {26692#true} is VALID [2020-07-08 23:40:11,431 INFO L280 TraceCheckUtils]: 21: Hoare triple {26692#true} assume !!(~main__urilen~0 >= -1000000); {26692#true} is VALID [2020-07-08 23:40:11,431 INFO L280 TraceCheckUtils]: 22: Hoare triple {26692#true} assume !!(~main__tokenlen~0 <= 1000000); {26692#true} is VALID [2020-07-08 23:40:11,432 INFO L280 TraceCheckUtils]: 23: Hoare triple {26692#true} assume !!(~main__tokenlen~0 >= -1000000); {26692#true} is VALID [2020-07-08 23:40:11,432 INFO L280 TraceCheckUtils]: 24: Hoare triple {26692#true} assume !!(~main__scheme~0 <= 1000000); {26692#true} is VALID [2020-07-08 23:40:11,432 INFO L280 TraceCheckUtils]: 25: Hoare triple {26692#true} assume !!(~main__scheme~0 >= -1000000); {26692#true} is VALID [2020-07-08 23:40:11,432 INFO L280 TraceCheckUtils]: 26: Hoare triple {26692#true} assume ~main__urilen~0 > 0; {26692#true} is VALID [2020-07-08 23:40:11,432 INFO L280 TraceCheckUtils]: 27: Hoare triple {26692#true} assume ~main__tokenlen~0 > 0; {26692#true} is VALID [2020-07-08 23:40:11,432 INFO L280 TraceCheckUtils]: 28: Hoare triple {26692#true} assume ~main__scheme~0 >= 0; {26692#true} is VALID [2020-07-08 23:40:11,433 INFO L280 TraceCheckUtils]: 29: Hoare triple {26692#true} assume !(0 == ~main__scheme~0); {26692#true} is VALID [2020-07-08 23:40:11,433 INFO L280 TraceCheckUtils]: 30: Hoare triple {26692#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {26692#true} is VALID [2020-07-08 23:40:11,433 INFO L280 TraceCheckUtils]: 31: Hoare triple {26692#true} ~main__cp~0 := ~main__scheme~0; {26692#true} is VALID [2020-07-08 23:40:11,433 INFO L280 TraceCheckUtils]: 32: Hoare triple {26692#true} havoc ~__tmp_1~0; {26692#true} is VALID [2020-07-08 23:40:11,433 INFO L280 TraceCheckUtils]: 33: Hoare triple {26692#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {26692#true} is VALID [2020-07-08 23:40:11,433 INFO L280 TraceCheckUtils]: 34: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~0; {26692#true} is VALID [2020-07-08 23:40:11,434 INFO L280 TraceCheckUtils]: 35: Hoare triple {26692#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {26692#true} is VALID [2020-07-08 23:40:11,434 INFO L280 TraceCheckUtils]: 36: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~0); {26692#true} is VALID [2020-07-08 23:40:11,434 INFO L280 TraceCheckUtils]: 37: Hoare triple {26692#true} havoc ~__tmp_2~0; {26692#true} is VALID [2020-07-08 23:40:11,434 INFO L280 TraceCheckUtils]: 38: Hoare triple {26692#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {26692#true} is VALID [2020-07-08 23:40:11,434 INFO L280 TraceCheckUtils]: 39: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~1; {26692#true} is VALID [2020-07-08 23:40:11,434 INFO L280 TraceCheckUtils]: 40: Hoare triple {26692#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {26692#true} is VALID [2020-07-08 23:40:11,435 INFO L280 TraceCheckUtils]: 41: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~1); {26692#true} is VALID [2020-07-08 23:40:11,435 INFO L280 TraceCheckUtils]: 42: Hoare triple {26692#true} havoc ~main____CPAchecker_TMP_0~0; {26692#true} is VALID [2020-07-08 23:40:11,435 INFO L280 TraceCheckUtils]: 43: Hoare triple {26692#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {26692#true} is VALID [2020-07-08 23:40:11,435 INFO L280 TraceCheckUtils]: 44: Hoare triple {26692#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {26692#true} is VALID [2020-07-08 23:40:11,435 INFO L280 TraceCheckUtils]: 45: Hoare triple {26692#true} havoc #t~nondet3; {26692#true} is VALID [2020-07-08 23:40:11,435 INFO L280 TraceCheckUtils]: 46: Hoare triple {26692#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {26692#true} is VALID [2020-07-08 23:40:11,436 INFO L280 TraceCheckUtils]: 47: Hoare triple {26692#true} havoc ~__tmp_3~0; {26692#true} is VALID [2020-07-08 23:40:11,436 INFO L280 TraceCheckUtils]: 48: Hoare triple {26692#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26692#true} is VALID [2020-07-08 23:40:11,436 INFO L280 TraceCheckUtils]: 49: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~2; {26692#true} is VALID [2020-07-08 23:40:11,436 INFO L280 TraceCheckUtils]: 50: Hoare triple {26692#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {26692#true} is VALID [2020-07-08 23:40:11,436 INFO L280 TraceCheckUtils]: 51: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~2); {26692#true} is VALID [2020-07-08 23:40:11,437 INFO L280 TraceCheckUtils]: 52: Hoare triple {26692#true} havoc ~__tmp_4~0; {26692#true} is VALID [2020-07-08 23:40:11,437 INFO L280 TraceCheckUtils]: 53: Hoare triple {26692#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26692#true} is VALID [2020-07-08 23:40:11,437 INFO L280 TraceCheckUtils]: 54: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~3; {26692#true} is VALID [2020-07-08 23:40:11,437 INFO L280 TraceCheckUtils]: 55: Hoare triple {26692#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {26692#true} is VALID [2020-07-08 23:40:11,437 INFO L280 TraceCheckUtils]: 56: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~3); {26692#true} is VALID [2020-07-08 23:40:11,437 INFO L280 TraceCheckUtils]: 57: Hoare triple {26692#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {26692#true} is VALID [2020-07-08 23:40:11,438 INFO L280 TraceCheckUtils]: 58: Hoare triple {26692#true} havoc ~main____CPAchecker_TMP_1~0; {26692#true} is VALID [2020-07-08 23:40:11,438 INFO L280 TraceCheckUtils]: 59: Hoare triple {26692#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {26692#true} is VALID [2020-07-08 23:40:11,438 INFO L280 TraceCheckUtils]: 60: Hoare triple {26692#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {26692#true} is VALID [2020-07-08 23:40:11,438 INFO L280 TraceCheckUtils]: 61: Hoare triple {26692#true} havoc #t~nondet4; {26692#true} is VALID [2020-07-08 23:40:11,438 INFO L280 TraceCheckUtils]: 62: Hoare triple {26692#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {26692#true} is VALID [2020-07-08 23:40:11,438 INFO L280 TraceCheckUtils]: 63: Hoare triple {26692#true} havoc ~__tmp_5~0; {26692#true} is VALID [2020-07-08 23:40:11,438 INFO L280 TraceCheckUtils]: 64: Hoare triple {26692#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26692#true} is VALID [2020-07-08 23:40:11,439 INFO L280 TraceCheckUtils]: 65: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~4; {26692#true} is VALID [2020-07-08 23:40:11,439 INFO L280 TraceCheckUtils]: 66: Hoare triple {26692#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {26692#true} is VALID [2020-07-08 23:40:11,439 INFO L280 TraceCheckUtils]: 67: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~4); {26692#true} is VALID [2020-07-08 23:40:11,439 INFO L280 TraceCheckUtils]: 68: Hoare triple {26692#true} havoc ~__tmp_6~0; {26692#true} is VALID [2020-07-08 23:40:11,439 INFO L280 TraceCheckUtils]: 69: Hoare triple {26692#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26692#true} is VALID [2020-07-08 23:40:11,439 INFO L280 TraceCheckUtils]: 70: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~5; {26692#true} is VALID [2020-07-08 23:40:11,440 INFO L280 TraceCheckUtils]: 71: Hoare triple {26692#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {26692#true} is VALID [2020-07-08 23:40:11,440 INFO L280 TraceCheckUtils]: 72: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~5); {26692#true} is VALID [2020-07-08 23:40:11,440 INFO L280 TraceCheckUtils]: 73: Hoare triple {26692#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {26692#true} is VALID [2020-07-08 23:40:11,440 INFO L280 TraceCheckUtils]: 74: Hoare triple {26692#true} havoc ~__tmp_7~0; {26692#true} is VALID [2020-07-08 23:40:11,440 INFO L280 TraceCheckUtils]: 75: Hoare triple {26692#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26692#true} is VALID [2020-07-08 23:40:11,440 INFO L280 TraceCheckUtils]: 76: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~6; {26692#true} is VALID [2020-07-08 23:40:11,441 INFO L280 TraceCheckUtils]: 77: Hoare triple {26692#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {26692#true} is VALID [2020-07-08 23:40:11,441 INFO L280 TraceCheckUtils]: 78: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~6); {26692#true} is VALID [2020-07-08 23:40:11,441 INFO L280 TraceCheckUtils]: 79: Hoare triple {26692#true} havoc ~__tmp_8~0; {26692#true} is VALID [2020-07-08 23:40:11,441 INFO L280 TraceCheckUtils]: 80: Hoare triple {26692#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {26692#true} is VALID [2020-07-08 23:40:11,441 INFO L280 TraceCheckUtils]: 81: Hoare triple {26692#true} havoc ~__VERIFIER_assert__cond~7; {26692#true} is VALID [2020-07-08 23:40:11,441 INFO L280 TraceCheckUtils]: 82: Hoare triple {26692#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {26692#true} is VALID [2020-07-08 23:40:11,442 INFO L280 TraceCheckUtils]: 83: Hoare triple {26692#true} assume !(0 == ~__VERIFIER_assert__cond~7); {26692#true} is VALID [2020-07-08 23:40:11,442 INFO L280 TraceCheckUtils]: 84: Hoare triple {26692#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {26692#true} is VALID [2020-07-08 23:40:11,442 INFO L280 TraceCheckUtils]: 85: Hoare triple {26692#true} ~main__cp~0 := 1 + ~main__cp~0; {26692#true} is VALID [2020-07-08 23:40:11,442 INFO L280 TraceCheckUtils]: 86: Hoare triple {26692#true} ~main__scheme~0 := ~main__cp~0; {26692#true} is VALID [2020-07-08 23:40:11,442 INFO L280 TraceCheckUtils]: 87: Hoare triple {26692#true} havoc ~main____CPAchecker_TMP_2~0; {26692#true} is VALID [2020-07-08 23:40:11,442 INFO L280 TraceCheckUtils]: 88: Hoare triple {26692#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {26692#true} is VALID [2020-07-08 23:40:11,443 INFO L280 TraceCheckUtils]: 89: Hoare triple {26692#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {26692#true} is VALID [2020-07-08 23:40:11,443 INFO L280 TraceCheckUtils]: 90: Hoare triple {26692#true} havoc #t~nondet5; {26692#true} is VALID [2020-07-08 23:40:11,443 INFO L280 TraceCheckUtils]: 91: Hoare triple {26692#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {26692#true} is VALID [2020-07-08 23:40:11,443 INFO L280 TraceCheckUtils]: 92: Hoare triple {26692#true} ~main__c~0 := 0; {26692#true} is VALID [2020-07-08 23:40:11,443 INFO L280 TraceCheckUtils]: 93: Hoare triple {26692#true} havoc ~__tmp_9~0; {26692#true} is VALID [2020-07-08 23:40:11,444 INFO L280 TraceCheckUtils]: 94: Hoare triple {26692#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26698#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} is VALID [2020-07-08 23:40:11,445 INFO L280 TraceCheckUtils]: 95: Hoare triple {26698#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} havoc ~__VERIFIER_assert__cond~8; {26698#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} is VALID [2020-07-08 23:40:11,446 INFO L280 TraceCheckUtils]: 96: Hoare triple {26698#(or (and (= 1 main_~__tmp_9~0) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_9~0)))} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {26699#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~8)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~8)))} is VALID [2020-07-08 23:40:11,447 INFO L280 TraceCheckUtils]: 97: Hoare triple {26699#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__VERIFIER_assert__cond~8)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~8)))} assume !(0 == ~__VERIFIER_assert__cond~8); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,448 INFO L280 TraceCheckUtils]: 98: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_10~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,448 INFO L280 TraceCheckUtils]: 99: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,449 INFO L280 TraceCheckUtils]: 100: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~9; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,449 INFO L280 TraceCheckUtils]: 101: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,450 INFO L280 TraceCheckUtils]: 102: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,450 INFO L280 TraceCheckUtils]: 103: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,451 INFO L280 TraceCheckUtils]: 104: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,451 INFO L280 TraceCheckUtils]: 105: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_11~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,452 INFO L280 TraceCheckUtils]: 106: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,452 INFO L280 TraceCheckUtils]: 107: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~10; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,453 INFO L280 TraceCheckUtils]: 108: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,453 INFO L280 TraceCheckUtils]: 109: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,454 INFO L280 TraceCheckUtils]: 110: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_12~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,454 INFO L280 TraceCheckUtils]: 111: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,455 INFO L280 TraceCheckUtils]: 112: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~11; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,455 INFO L280 TraceCheckUtils]: 113: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,456 INFO L280 TraceCheckUtils]: 114: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,459 INFO L280 TraceCheckUtils]: 115: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_3~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,459 INFO L280 TraceCheckUtils]: 116: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,460 INFO L280 TraceCheckUtils]: 117: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,460 INFO L280 TraceCheckUtils]: 118: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc #t~nondet6; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,461 INFO L280 TraceCheckUtils]: 119: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,462 INFO L280 TraceCheckUtils]: 120: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~main__c~0 := 1 + ~main__c~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,462 INFO L280 TraceCheckUtils]: 121: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_13~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,463 INFO L280 TraceCheckUtils]: 122: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,463 INFO L280 TraceCheckUtils]: 123: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~12; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,464 INFO L280 TraceCheckUtils]: 124: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,464 INFO L280 TraceCheckUtils]: 125: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,465 INFO L280 TraceCheckUtils]: 126: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_14~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,465 INFO L280 TraceCheckUtils]: 127: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,466 INFO L280 TraceCheckUtils]: 128: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~13; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,466 INFO L280 TraceCheckUtils]: 129: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,467 INFO L280 TraceCheckUtils]: 130: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~13); {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,467 INFO L280 TraceCheckUtils]: 131: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_15~0; {26700#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:11,468 INFO L280 TraceCheckUtils]: 132: Hoare triple {26700#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26701#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-08 23:40:11,469 INFO L280 TraceCheckUtils]: 133: Hoare triple {26701#(not (= 0 main_~__tmp_15~0))} havoc ~__VERIFIER_assert__cond~14; {26701#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-08 23:40:11,469 INFO L280 TraceCheckUtils]: 134: Hoare triple {26701#(not (= 0 main_~__tmp_15~0))} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {26702#(not (= main_~__VERIFIER_assert__cond~14 0))} is VALID [2020-07-08 23:40:11,470 INFO L280 TraceCheckUtils]: 135: Hoare triple {26702#(not (= main_~__VERIFIER_assert__cond~14 0))} assume 0 == ~__VERIFIER_assert__cond~14; {26693#false} is VALID [2020-07-08 23:40:11,470 INFO L280 TraceCheckUtils]: 136: Hoare triple {26693#false} assume !false; {26693#false} is VALID [2020-07-08 23:40:11,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:11,484 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1261745083] [2020-07-08 23:40:11,485 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:40:11,485 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 23:40:11,485 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523886550] [2020-07-08 23:40:11,486 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 137 [2020-07-08 23:40:11,486 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:11,487 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:40:11,640 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:11,640 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:40:11,641 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:11,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:40:11,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:40:11,642 INFO L87 Difference]: Start difference. First operand 183 states and 186 transitions. Second operand 8 states. [2020-07-08 23:40:17,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:17,570 INFO L93 Difference]: Finished difference Result 267 states and 272 transitions. [2020-07-08 23:40:17,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 23:40:17,570 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 137 [2020-07-08 23:40:17,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:40:17,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 272 transitions. [2020-07-08 23:40:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:40:17,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 272 transitions. [2020-07-08 23:40:17,574 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 272 transitions. [2020-07-08 23:40:17,957 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:17,961 INFO L225 Difference]: With dead ends: 267 [2020-07-08 23:40:17,962 INFO L226 Difference]: Without dead ends: 265 [2020-07-08 23:40:17,962 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-08 23:40:17,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2020-07-08 23:40:20,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 216. [2020-07-08 23:40:20,459 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:20,459 INFO L82 GeneralOperation]: Start isEquivalent. First operand 265 states. Second operand 216 states. [2020-07-08 23:40:20,459 INFO L74 IsIncluded]: Start isIncluded. First operand 265 states. Second operand 216 states. [2020-07-08 23:40:20,459 INFO L87 Difference]: Start difference. First operand 265 states. Second operand 216 states. [2020-07-08 23:40:20,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:20,464 INFO L93 Difference]: Finished difference Result 265 states and 270 transitions. [2020-07-08 23:40:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 270 transitions. [2020-07-08 23:40:20,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:20,465 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:20,465 INFO L74 IsIncluded]: Start isIncluded. First operand 216 states. Second operand 265 states. [2020-07-08 23:40:20,465 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 265 states. [2020-07-08 23:40:20,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:20,469 INFO L93 Difference]: Finished difference Result 265 states and 270 transitions. [2020-07-08 23:40:20,469 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 270 transitions. [2020-07-08 23:40:20,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:20,470 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:20,470 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:20,470 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:20,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2020-07-08 23:40:20,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 220 transitions. [2020-07-08 23:40:20,473 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 220 transitions. Word has length 137 [2020-07-08 23:40:20,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:20,473 INFO L479 AbstractCegarLoop]: Abstraction has 216 states and 220 transitions. [2020-07-08 23:40:20,473 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:40:20,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 216 states and 220 transitions. [2020-07-08 23:40:21,523 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 220 edges. 220 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:21,523 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 220 transitions. [2020-07-08 23:40:21,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-08 23:40:21,524 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:21,524 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:21,525 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-07-08 23:40:21,525 INFO L427 AbstractCegarLoop]: === Iteration 22 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:21,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:21,525 INFO L82 PathProgramCache]: Analyzing trace with hash -2016104718, now seen corresponding path program 1 times [2020-07-08 23:40:21,525 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:21,525 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1591384760] [2020-07-08 23:40:21,526 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:21,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {28227#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {28216#true} is VALID [2020-07-08 23:40:21,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {28216#true} ~__return_375~0 := 0; {28216#true} is VALID [2020-07-08 23:40:21,659 INFO L280 TraceCheckUtils]: 2: Hoare triple {28216#true} assume true; {28216#true} is VALID [2020-07-08 23:40:21,660 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28216#true} {28216#true} #361#return; {28216#true} is VALID [2020-07-08 23:40:21,660 INFO L263 TraceCheckUtils]: 0: Hoare triple {28216#true} call ULTIMATE.init(); {28227#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:40:21,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {28227#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {28216#true} is VALID [2020-07-08 23:40:21,660 INFO L280 TraceCheckUtils]: 2: Hoare triple {28216#true} ~__return_375~0 := 0; {28216#true} is VALID [2020-07-08 23:40:21,661 INFO L280 TraceCheckUtils]: 3: Hoare triple {28216#true} assume true; {28216#true} is VALID [2020-07-08 23:40:21,661 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28216#true} {28216#true} #361#return; {28216#true} is VALID [2020-07-08 23:40:21,661 INFO L263 TraceCheckUtils]: 5: Hoare triple {28216#true} call #t~ret7 := main(); {28216#true} is VALID [2020-07-08 23:40:21,661 INFO L280 TraceCheckUtils]: 6: Hoare triple {28216#true} havoc ~main__scheme~0; {28216#true} is VALID [2020-07-08 23:40:21,661 INFO L280 TraceCheckUtils]: 7: Hoare triple {28216#true} havoc ~main__urilen~0; {28216#true} is VALID [2020-07-08 23:40:21,661 INFO L280 TraceCheckUtils]: 8: Hoare triple {28216#true} havoc ~main__tokenlen~0; {28216#true} is VALID [2020-07-08 23:40:21,662 INFO L280 TraceCheckUtils]: 9: Hoare triple {28216#true} havoc ~main__cp~0; {28216#true} is VALID [2020-07-08 23:40:21,662 INFO L280 TraceCheckUtils]: 10: Hoare triple {28216#true} havoc ~main__c~0; {28216#true} is VALID [2020-07-08 23:40:21,662 INFO L280 TraceCheckUtils]: 11: Hoare triple {28216#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28216#true} is VALID [2020-07-08 23:40:21,662 INFO L280 TraceCheckUtils]: 12: Hoare triple {28216#true} ~main__urilen~0 := #t~nondet0; {28216#true} is VALID [2020-07-08 23:40:21,662 INFO L280 TraceCheckUtils]: 13: Hoare triple {28216#true} havoc #t~nondet0; {28216#true} is VALID [2020-07-08 23:40:21,662 INFO L280 TraceCheckUtils]: 14: Hoare triple {28216#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {28216#true} is VALID [2020-07-08 23:40:21,663 INFO L280 TraceCheckUtils]: 15: Hoare triple {28216#true} ~main__tokenlen~0 := #t~nondet1; {28216#true} is VALID [2020-07-08 23:40:21,663 INFO L280 TraceCheckUtils]: 16: Hoare triple {28216#true} havoc #t~nondet1; {28216#true} is VALID [2020-07-08 23:40:21,663 INFO L280 TraceCheckUtils]: 17: Hoare triple {28216#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {28216#true} is VALID [2020-07-08 23:40:21,663 INFO L280 TraceCheckUtils]: 18: Hoare triple {28216#true} ~main__scheme~0 := #t~nondet2; {28216#true} is VALID [2020-07-08 23:40:21,663 INFO L280 TraceCheckUtils]: 19: Hoare triple {28216#true} havoc #t~nondet2; {28216#true} is VALID [2020-07-08 23:40:21,663 INFO L280 TraceCheckUtils]: 20: Hoare triple {28216#true} assume !!(~main__urilen~0 <= 1000000); {28216#true} is VALID [2020-07-08 23:40:21,663 INFO L280 TraceCheckUtils]: 21: Hoare triple {28216#true} assume !!(~main__urilen~0 >= -1000000); {28216#true} is VALID [2020-07-08 23:40:21,664 INFO L280 TraceCheckUtils]: 22: Hoare triple {28216#true} assume !!(~main__tokenlen~0 <= 1000000); {28216#true} is VALID [2020-07-08 23:40:21,664 INFO L280 TraceCheckUtils]: 23: Hoare triple {28216#true} assume !!(~main__tokenlen~0 >= -1000000); {28216#true} is VALID [2020-07-08 23:40:21,664 INFO L280 TraceCheckUtils]: 24: Hoare triple {28216#true} assume !!(~main__scheme~0 <= 1000000); {28216#true} is VALID [2020-07-08 23:40:21,664 INFO L280 TraceCheckUtils]: 25: Hoare triple {28216#true} assume !!(~main__scheme~0 >= -1000000); {28216#true} is VALID [2020-07-08 23:40:21,664 INFO L280 TraceCheckUtils]: 26: Hoare triple {28216#true} assume ~main__urilen~0 > 0; {28216#true} is VALID [2020-07-08 23:40:21,664 INFO L280 TraceCheckUtils]: 27: Hoare triple {28216#true} assume ~main__tokenlen~0 > 0; {28216#true} is VALID [2020-07-08 23:40:21,664 INFO L280 TraceCheckUtils]: 28: Hoare triple {28216#true} assume ~main__scheme~0 >= 0; {28216#true} is VALID [2020-07-08 23:40:21,664 INFO L280 TraceCheckUtils]: 29: Hoare triple {28216#true} assume !(0 == ~main__scheme~0); {28216#true} is VALID [2020-07-08 23:40:21,665 INFO L280 TraceCheckUtils]: 30: Hoare triple {28216#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {28216#true} is VALID [2020-07-08 23:40:21,665 INFO L280 TraceCheckUtils]: 31: Hoare triple {28216#true} ~main__cp~0 := ~main__scheme~0; {28216#true} is VALID [2020-07-08 23:40:21,665 INFO L280 TraceCheckUtils]: 32: Hoare triple {28216#true} havoc ~__tmp_1~0; {28216#true} is VALID [2020-07-08 23:40:21,665 INFO L280 TraceCheckUtils]: 33: Hoare triple {28216#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {28216#true} is VALID [2020-07-08 23:40:21,665 INFO L280 TraceCheckUtils]: 34: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~0; {28216#true} is VALID [2020-07-08 23:40:21,665 INFO L280 TraceCheckUtils]: 35: Hoare triple {28216#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {28216#true} is VALID [2020-07-08 23:40:21,665 INFO L280 TraceCheckUtils]: 36: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~0); {28216#true} is VALID [2020-07-08 23:40:21,665 INFO L280 TraceCheckUtils]: 37: Hoare triple {28216#true} havoc ~__tmp_2~0; {28216#true} is VALID [2020-07-08 23:40:21,665 INFO L280 TraceCheckUtils]: 38: Hoare triple {28216#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {28216#true} is VALID [2020-07-08 23:40:21,666 INFO L280 TraceCheckUtils]: 39: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~1; {28216#true} is VALID [2020-07-08 23:40:21,666 INFO L280 TraceCheckUtils]: 40: Hoare triple {28216#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {28216#true} is VALID [2020-07-08 23:40:21,666 INFO L280 TraceCheckUtils]: 41: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~1); {28216#true} is VALID [2020-07-08 23:40:21,666 INFO L280 TraceCheckUtils]: 42: Hoare triple {28216#true} havoc ~main____CPAchecker_TMP_0~0; {28216#true} is VALID [2020-07-08 23:40:21,666 INFO L280 TraceCheckUtils]: 43: Hoare triple {28216#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {28216#true} is VALID [2020-07-08 23:40:21,666 INFO L280 TraceCheckUtils]: 44: Hoare triple {28216#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {28216#true} is VALID [2020-07-08 23:40:21,666 INFO L280 TraceCheckUtils]: 45: Hoare triple {28216#true} havoc #t~nondet3; {28216#true} is VALID [2020-07-08 23:40:21,666 INFO L280 TraceCheckUtils]: 46: Hoare triple {28216#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {28216#true} is VALID [2020-07-08 23:40:21,667 INFO L280 TraceCheckUtils]: 47: Hoare triple {28216#true} havoc ~__tmp_3~0; {28216#true} is VALID [2020-07-08 23:40:21,667 INFO L280 TraceCheckUtils]: 48: Hoare triple {28216#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28216#true} is VALID [2020-07-08 23:40:21,667 INFO L280 TraceCheckUtils]: 49: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~2; {28216#true} is VALID [2020-07-08 23:40:21,667 INFO L280 TraceCheckUtils]: 50: Hoare triple {28216#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {28216#true} is VALID [2020-07-08 23:40:21,667 INFO L280 TraceCheckUtils]: 51: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~2); {28216#true} is VALID [2020-07-08 23:40:21,667 INFO L280 TraceCheckUtils]: 52: Hoare triple {28216#true} havoc ~__tmp_4~0; {28216#true} is VALID [2020-07-08 23:40:21,667 INFO L280 TraceCheckUtils]: 53: Hoare triple {28216#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28216#true} is VALID [2020-07-08 23:40:21,667 INFO L280 TraceCheckUtils]: 54: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~3; {28216#true} is VALID [2020-07-08 23:40:21,667 INFO L280 TraceCheckUtils]: 55: Hoare triple {28216#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {28216#true} is VALID [2020-07-08 23:40:21,668 INFO L280 TraceCheckUtils]: 56: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~3); {28216#true} is VALID [2020-07-08 23:40:21,668 INFO L280 TraceCheckUtils]: 57: Hoare triple {28216#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {28216#true} is VALID [2020-07-08 23:40:21,668 INFO L280 TraceCheckUtils]: 58: Hoare triple {28216#true} havoc ~main____CPAchecker_TMP_1~0; {28216#true} is VALID [2020-07-08 23:40:21,668 INFO L280 TraceCheckUtils]: 59: Hoare triple {28216#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {28216#true} is VALID [2020-07-08 23:40:21,668 INFO L280 TraceCheckUtils]: 60: Hoare triple {28216#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {28216#true} is VALID [2020-07-08 23:40:21,668 INFO L280 TraceCheckUtils]: 61: Hoare triple {28216#true} havoc #t~nondet4; {28216#true} is VALID [2020-07-08 23:40:21,668 INFO L280 TraceCheckUtils]: 62: Hoare triple {28216#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {28216#true} is VALID [2020-07-08 23:40:21,668 INFO L280 TraceCheckUtils]: 63: Hoare triple {28216#true} havoc ~__tmp_5~0; {28216#true} is VALID [2020-07-08 23:40:21,669 INFO L280 TraceCheckUtils]: 64: Hoare triple {28216#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28216#true} is VALID [2020-07-08 23:40:21,669 INFO L280 TraceCheckUtils]: 65: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~4; {28216#true} is VALID [2020-07-08 23:40:21,669 INFO L280 TraceCheckUtils]: 66: Hoare triple {28216#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {28216#true} is VALID [2020-07-08 23:40:21,669 INFO L280 TraceCheckUtils]: 67: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~4); {28216#true} is VALID [2020-07-08 23:40:21,669 INFO L280 TraceCheckUtils]: 68: Hoare triple {28216#true} havoc ~__tmp_6~0; {28216#true} is VALID [2020-07-08 23:40:21,669 INFO L280 TraceCheckUtils]: 69: Hoare triple {28216#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28216#true} is VALID [2020-07-08 23:40:21,669 INFO L280 TraceCheckUtils]: 70: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~5; {28216#true} is VALID [2020-07-08 23:40:21,669 INFO L280 TraceCheckUtils]: 71: Hoare triple {28216#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {28216#true} is VALID [2020-07-08 23:40:21,669 INFO L280 TraceCheckUtils]: 72: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~5); {28216#true} is VALID [2020-07-08 23:40:21,670 INFO L280 TraceCheckUtils]: 73: Hoare triple {28216#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {28216#true} is VALID [2020-07-08 23:40:21,670 INFO L280 TraceCheckUtils]: 74: Hoare triple {28216#true} havoc ~__tmp_7~0; {28216#true} is VALID [2020-07-08 23:40:21,670 INFO L280 TraceCheckUtils]: 75: Hoare triple {28216#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28216#true} is VALID [2020-07-08 23:40:21,670 INFO L280 TraceCheckUtils]: 76: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~6; {28216#true} is VALID [2020-07-08 23:40:21,670 INFO L280 TraceCheckUtils]: 77: Hoare triple {28216#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {28216#true} is VALID [2020-07-08 23:40:21,670 INFO L280 TraceCheckUtils]: 78: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~6); {28216#true} is VALID [2020-07-08 23:40:21,670 INFO L280 TraceCheckUtils]: 79: Hoare triple {28216#true} havoc ~__tmp_8~0; {28216#true} is VALID [2020-07-08 23:40:21,670 INFO L280 TraceCheckUtils]: 80: Hoare triple {28216#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {28216#true} is VALID [2020-07-08 23:40:21,670 INFO L280 TraceCheckUtils]: 81: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~7; {28216#true} is VALID [2020-07-08 23:40:21,671 INFO L280 TraceCheckUtils]: 82: Hoare triple {28216#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {28216#true} is VALID [2020-07-08 23:40:21,671 INFO L280 TraceCheckUtils]: 83: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~7); {28216#true} is VALID [2020-07-08 23:40:21,671 INFO L280 TraceCheckUtils]: 84: Hoare triple {28216#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {28216#true} is VALID [2020-07-08 23:40:21,671 INFO L280 TraceCheckUtils]: 85: Hoare triple {28216#true} ~main__cp~0 := 1 + ~main__cp~0; {28216#true} is VALID [2020-07-08 23:40:21,671 INFO L280 TraceCheckUtils]: 86: Hoare triple {28216#true} ~main__scheme~0 := ~main__cp~0; {28216#true} is VALID [2020-07-08 23:40:21,671 INFO L280 TraceCheckUtils]: 87: Hoare triple {28216#true} havoc ~main____CPAchecker_TMP_2~0; {28216#true} is VALID [2020-07-08 23:40:21,671 INFO L280 TraceCheckUtils]: 88: Hoare triple {28216#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {28216#true} is VALID [2020-07-08 23:40:21,671 INFO L280 TraceCheckUtils]: 89: Hoare triple {28216#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {28216#true} is VALID [2020-07-08 23:40:21,672 INFO L280 TraceCheckUtils]: 90: Hoare triple {28216#true} havoc #t~nondet5; {28216#true} is VALID [2020-07-08 23:40:21,672 INFO L280 TraceCheckUtils]: 91: Hoare triple {28216#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {28216#true} is VALID [2020-07-08 23:40:21,672 INFO L280 TraceCheckUtils]: 92: Hoare triple {28216#true} ~main__c~0 := 0; {28216#true} is VALID [2020-07-08 23:40:21,672 INFO L280 TraceCheckUtils]: 93: Hoare triple {28216#true} havoc ~__tmp_9~0; {28216#true} is VALID [2020-07-08 23:40:21,672 INFO L280 TraceCheckUtils]: 94: Hoare triple {28216#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28216#true} is VALID [2020-07-08 23:40:21,672 INFO L280 TraceCheckUtils]: 95: Hoare triple {28216#true} havoc ~__VERIFIER_assert__cond~8; {28216#true} is VALID [2020-07-08 23:40:21,672 INFO L280 TraceCheckUtils]: 96: Hoare triple {28216#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {28216#true} is VALID [2020-07-08 23:40:21,672 INFO L280 TraceCheckUtils]: 97: Hoare triple {28216#true} assume !(0 == ~__VERIFIER_assert__cond~8); {28216#true} is VALID [2020-07-08 23:40:21,672 INFO L280 TraceCheckUtils]: 98: Hoare triple {28216#true} havoc ~__tmp_10~0; {28216#true} is VALID [2020-07-08 23:40:21,673 INFO L280 TraceCheckUtils]: 99: Hoare triple {28216#true} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28222#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} is VALID [2020-07-08 23:40:21,674 INFO L280 TraceCheckUtils]: 100: Hoare triple {28222#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} havoc ~__VERIFIER_assert__cond~9; {28222#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} is VALID [2020-07-08 23:40:21,674 INFO L280 TraceCheckUtils]: 101: Hoare triple {28222#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__tmp_10~0)) (and (= 0 main_~__tmp_10~0) (< main_~main__cp~0 0)))} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {28223#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~9)) (and (= 0 main_~__VERIFIER_assert__cond~9) (< main_~main__cp~0 0)))} is VALID [2020-07-08 23:40:21,675 INFO L280 TraceCheckUtils]: 102: Hoare triple {28223#(or (and (<= 0 main_~main__cp~0) (= 1 main_~__VERIFIER_assert__cond~9)) (and (= 0 main_~__VERIFIER_assert__cond~9) (< main_~main__cp~0 0)))} assume !(0 == ~__VERIFIER_assert__cond~9); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,675 INFO L280 TraceCheckUtils]: 103: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,676 INFO L280 TraceCheckUtils]: 104: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,676 INFO L280 TraceCheckUtils]: 105: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__tmp_11~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,677 INFO L280 TraceCheckUtils]: 106: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,677 INFO L280 TraceCheckUtils]: 107: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~10; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,678 INFO L280 TraceCheckUtils]: 108: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,678 INFO L280 TraceCheckUtils]: 109: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,678 INFO L280 TraceCheckUtils]: 110: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__tmp_12~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,679 INFO L280 TraceCheckUtils]: 111: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,679 INFO L280 TraceCheckUtils]: 112: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~11; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,680 INFO L280 TraceCheckUtils]: 113: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,680 INFO L280 TraceCheckUtils]: 114: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,681 INFO L280 TraceCheckUtils]: 115: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_3~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,681 INFO L280 TraceCheckUtils]: 116: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,682 INFO L280 TraceCheckUtils]: 117: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,683 INFO L280 TraceCheckUtils]: 118: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc #t~nondet6; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,683 INFO L280 TraceCheckUtils]: 119: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,684 INFO L280 TraceCheckUtils]: 120: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~main__c~0 := 1 + ~main__c~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,684 INFO L280 TraceCheckUtils]: 121: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__tmp_13~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,685 INFO L280 TraceCheckUtils]: 122: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,686 INFO L280 TraceCheckUtils]: 123: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~12; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,686 INFO L280 TraceCheckUtils]: 124: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,687 INFO L280 TraceCheckUtils]: 125: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,687 INFO L280 TraceCheckUtils]: 126: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__tmp_14~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,687 INFO L280 TraceCheckUtils]: 127: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,688 INFO L280 TraceCheckUtils]: 128: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~13; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,688 INFO L280 TraceCheckUtils]: 129: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,688 INFO L280 TraceCheckUtils]: 130: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~13); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,689 INFO L280 TraceCheckUtils]: 131: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__tmp_15~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,689 INFO L280 TraceCheckUtils]: 132: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,690 INFO L280 TraceCheckUtils]: 133: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~14; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,690 INFO L280 TraceCheckUtils]: 134: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,691 INFO L280 TraceCheckUtils]: 135: Hoare triple {28224#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~14); {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,691 INFO L280 TraceCheckUtils]: 136: Hoare triple {28224#(<= 0 main_~main__cp~0)} havoc ~__tmp_16~0; {28224#(<= 0 main_~main__cp~0)} is VALID [2020-07-08 23:40:21,692 INFO L280 TraceCheckUtils]: 137: Hoare triple {28224#(<= 0 main_~main__cp~0)} ~__tmp_16~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28225#(not (= 0 main_~__tmp_16~0))} is VALID [2020-07-08 23:40:21,693 INFO L280 TraceCheckUtils]: 138: Hoare triple {28225#(not (= 0 main_~__tmp_16~0))} havoc ~__VERIFIER_assert__cond~15; {28225#(not (= 0 main_~__tmp_16~0))} is VALID [2020-07-08 23:40:21,694 INFO L280 TraceCheckUtils]: 139: Hoare triple {28225#(not (= 0 main_~__tmp_16~0))} ~__VERIFIER_assert__cond~15 := ~__tmp_16~0; {28226#(not (= main_~__VERIFIER_assert__cond~15 0))} is VALID [2020-07-08 23:40:21,695 INFO L280 TraceCheckUtils]: 140: Hoare triple {28226#(not (= main_~__VERIFIER_assert__cond~15 0))} assume 0 == ~__VERIFIER_assert__cond~15; {28217#false} is VALID [2020-07-08 23:40:21,695 INFO L280 TraceCheckUtils]: 141: Hoare triple {28217#false} assume !false; {28217#false} is VALID [2020-07-08 23:40:21,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:21,706 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1591384760] [2020-07-08 23:40:21,706 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:40:21,706 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 23:40:21,706 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113324295] [2020-07-08 23:40:21,706 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 142 [2020-07-08 23:40:21,707 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:21,707 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:40:21,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:21,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:40:21,863 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:21,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:40:21,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:40:21,863 INFO L87 Difference]: Start difference. First operand 216 states and 220 transitions. Second operand 8 states. [2020-07-08 23:40:26,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:26,617 INFO L93 Difference]: Finished difference Result 231 states and 235 transitions. [2020-07-08 23:40:26,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 23:40:26,618 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 142 [2020-07-08 23:40:26,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:26,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:40:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-08 23:40:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:40:26,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-08 23:40:26,621 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 201 transitions. [2020-07-08 23:40:26,898 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:26,902 INFO L225 Difference]: With dead ends: 231 [2020-07-08 23:40:26,903 INFO L226 Difference]: Without dead ends: 229 [2020-07-08 23:40:26,903 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-08 23:40:26,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2020-07-08 23:40:29,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 214. [2020-07-08 23:40:29,399 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:29,399 INFO L82 GeneralOperation]: Start isEquivalent. First operand 229 states. Second operand 214 states. [2020-07-08 23:40:29,399 INFO L74 IsIncluded]: Start isIncluded. First operand 229 states. Second operand 214 states. [2020-07-08 23:40:29,399 INFO L87 Difference]: Start difference. First operand 229 states. Second operand 214 states. [2020-07-08 23:40:29,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:29,404 INFO L93 Difference]: Finished difference Result 229 states and 233 transitions. [2020-07-08 23:40:29,404 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2020-07-08 23:40:29,405 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:29,405 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:29,405 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 229 states. [2020-07-08 23:40:29,405 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 229 states. [2020-07-08 23:40:29,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:29,409 INFO L93 Difference]: Finished difference Result 229 states and 233 transitions. [2020-07-08 23:40:29,409 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2020-07-08 23:40:29,410 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:29,410 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:29,410 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:29,410 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:29,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2020-07-08 23:40:29,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 218 transitions. [2020-07-08 23:40:29,414 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 218 transitions. Word has length 142 [2020-07-08 23:40:29,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:29,414 INFO L479 AbstractCegarLoop]: Abstraction has 214 states and 218 transitions. [2020-07-08 23:40:29,415 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:40:29,415 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 214 states and 218 transitions. [2020-07-08 23:40:30,440 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:30,441 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 218 transitions. [2020-07-08 23:40:30,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-08 23:40:30,442 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:30,442 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:30,442 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-07-08 23:40:30,443 INFO L427 AbstractCegarLoop]: === Iteration 23 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:30,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:30,443 INFO L82 PathProgramCache]: Analyzing trace with hash -377298197, now seen corresponding path program 1 times [2020-07-08 23:40:30,443 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:30,443 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [587380642] [2020-07-08 23:40:30,444 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:30,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:30,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {29601#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {29590#true} is VALID [2020-07-08 23:40:30,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {29590#true} ~__return_375~0 := 0; {29590#true} is VALID [2020-07-08 23:40:30,600 INFO L280 TraceCheckUtils]: 2: Hoare triple {29590#true} assume true; {29590#true} is VALID [2020-07-08 23:40:30,600 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29590#true} {29590#true} #361#return; {29590#true} is VALID [2020-07-08 23:40:30,601 INFO L263 TraceCheckUtils]: 0: Hoare triple {29590#true} call ULTIMATE.init(); {29601#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:40:30,601 INFO L280 TraceCheckUtils]: 1: Hoare triple {29601#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {29590#true} is VALID [2020-07-08 23:40:30,601 INFO L280 TraceCheckUtils]: 2: Hoare triple {29590#true} ~__return_375~0 := 0; {29590#true} is VALID [2020-07-08 23:40:30,601 INFO L280 TraceCheckUtils]: 3: Hoare triple {29590#true} assume true; {29590#true} is VALID [2020-07-08 23:40:30,602 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29590#true} {29590#true} #361#return; {29590#true} is VALID [2020-07-08 23:40:30,602 INFO L263 TraceCheckUtils]: 5: Hoare triple {29590#true} call #t~ret7 := main(); {29590#true} is VALID [2020-07-08 23:40:30,602 INFO L280 TraceCheckUtils]: 6: Hoare triple {29590#true} havoc ~main__scheme~0; {29590#true} is VALID [2020-07-08 23:40:30,602 INFO L280 TraceCheckUtils]: 7: Hoare triple {29590#true} havoc ~main__urilen~0; {29590#true} is VALID [2020-07-08 23:40:30,602 INFO L280 TraceCheckUtils]: 8: Hoare triple {29590#true} havoc ~main__tokenlen~0; {29590#true} is VALID [2020-07-08 23:40:30,602 INFO L280 TraceCheckUtils]: 9: Hoare triple {29590#true} havoc ~main__cp~0; {29590#true} is VALID [2020-07-08 23:40:30,603 INFO L280 TraceCheckUtils]: 10: Hoare triple {29590#true} havoc ~main__c~0; {29590#true} is VALID [2020-07-08 23:40:30,603 INFO L280 TraceCheckUtils]: 11: Hoare triple {29590#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29590#true} is VALID [2020-07-08 23:40:30,603 INFO L280 TraceCheckUtils]: 12: Hoare triple {29590#true} ~main__urilen~0 := #t~nondet0; {29590#true} is VALID [2020-07-08 23:40:30,603 INFO L280 TraceCheckUtils]: 13: Hoare triple {29590#true} havoc #t~nondet0; {29590#true} is VALID [2020-07-08 23:40:30,603 INFO L280 TraceCheckUtils]: 14: Hoare triple {29590#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {29590#true} is VALID [2020-07-08 23:40:30,603 INFO L280 TraceCheckUtils]: 15: Hoare triple {29590#true} ~main__tokenlen~0 := #t~nondet1; {29590#true} is VALID [2020-07-08 23:40:30,604 INFO L280 TraceCheckUtils]: 16: Hoare triple {29590#true} havoc #t~nondet1; {29590#true} is VALID [2020-07-08 23:40:30,604 INFO L280 TraceCheckUtils]: 17: Hoare triple {29590#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {29590#true} is VALID [2020-07-08 23:40:30,604 INFO L280 TraceCheckUtils]: 18: Hoare triple {29590#true} ~main__scheme~0 := #t~nondet2; {29590#true} is VALID [2020-07-08 23:40:30,604 INFO L280 TraceCheckUtils]: 19: Hoare triple {29590#true} havoc #t~nondet2; {29590#true} is VALID [2020-07-08 23:40:30,604 INFO L280 TraceCheckUtils]: 20: Hoare triple {29590#true} assume !!(~main__urilen~0 <= 1000000); {29590#true} is VALID [2020-07-08 23:40:30,604 INFO L280 TraceCheckUtils]: 21: Hoare triple {29590#true} assume !!(~main__urilen~0 >= -1000000); {29590#true} is VALID [2020-07-08 23:40:30,604 INFO L280 TraceCheckUtils]: 22: Hoare triple {29590#true} assume !!(~main__tokenlen~0 <= 1000000); {29590#true} is VALID [2020-07-08 23:40:30,605 INFO L280 TraceCheckUtils]: 23: Hoare triple {29590#true} assume !!(~main__tokenlen~0 >= -1000000); {29590#true} is VALID [2020-07-08 23:40:30,605 INFO L280 TraceCheckUtils]: 24: Hoare triple {29590#true} assume !!(~main__scheme~0 <= 1000000); {29590#true} is VALID [2020-07-08 23:40:30,605 INFO L280 TraceCheckUtils]: 25: Hoare triple {29590#true} assume !!(~main__scheme~0 >= -1000000); {29590#true} is VALID [2020-07-08 23:40:30,605 INFO L280 TraceCheckUtils]: 26: Hoare triple {29590#true} assume ~main__urilen~0 > 0; {29590#true} is VALID [2020-07-08 23:40:30,605 INFO L280 TraceCheckUtils]: 27: Hoare triple {29590#true} assume ~main__tokenlen~0 > 0; {29590#true} is VALID [2020-07-08 23:40:30,605 INFO L280 TraceCheckUtils]: 28: Hoare triple {29590#true} assume ~main__scheme~0 >= 0; {29590#true} is VALID [2020-07-08 23:40:30,606 INFO L280 TraceCheckUtils]: 29: Hoare triple {29590#true} assume !(0 == ~main__scheme~0); {29590#true} is VALID [2020-07-08 23:40:30,606 INFO L280 TraceCheckUtils]: 30: Hoare triple {29590#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {29590#true} is VALID [2020-07-08 23:40:30,606 INFO L280 TraceCheckUtils]: 31: Hoare triple {29590#true} ~main__cp~0 := ~main__scheme~0; {29590#true} is VALID [2020-07-08 23:40:30,606 INFO L280 TraceCheckUtils]: 32: Hoare triple {29590#true} havoc ~__tmp_1~0; {29590#true} is VALID [2020-07-08 23:40:30,606 INFO L280 TraceCheckUtils]: 33: Hoare triple {29590#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {29590#true} is VALID [2020-07-08 23:40:30,606 INFO L280 TraceCheckUtils]: 34: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~0; {29590#true} is VALID [2020-07-08 23:40:30,607 INFO L280 TraceCheckUtils]: 35: Hoare triple {29590#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {29590#true} is VALID [2020-07-08 23:40:30,607 INFO L280 TraceCheckUtils]: 36: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~0); {29590#true} is VALID [2020-07-08 23:40:30,607 INFO L280 TraceCheckUtils]: 37: Hoare triple {29590#true} havoc ~__tmp_2~0; {29590#true} is VALID [2020-07-08 23:40:30,607 INFO L280 TraceCheckUtils]: 38: Hoare triple {29590#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {29590#true} is VALID [2020-07-08 23:40:30,607 INFO L280 TraceCheckUtils]: 39: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~1; {29590#true} is VALID [2020-07-08 23:40:30,607 INFO L280 TraceCheckUtils]: 40: Hoare triple {29590#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {29590#true} is VALID [2020-07-08 23:40:30,608 INFO L280 TraceCheckUtils]: 41: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~1); {29590#true} is VALID [2020-07-08 23:40:30,608 INFO L280 TraceCheckUtils]: 42: Hoare triple {29590#true} havoc ~main____CPAchecker_TMP_0~0; {29590#true} is VALID [2020-07-08 23:40:30,608 INFO L280 TraceCheckUtils]: 43: Hoare triple {29590#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {29590#true} is VALID [2020-07-08 23:40:30,608 INFO L280 TraceCheckUtils]: 44: Hoare triple {29590#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {29590#true} is VALID [2020-07-08 23:40:30,608 INFO L280 TraceCheckUtils]: 45: Hoare triple {29590#true} havoc #t~nondet3; {29590#true} is VALID [2020-07-08 23:40:30,608 INFO L280 TraceCheckUtils]: 46: Hoare triple {29590#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {29590#true} is VALID [2020-07-08 23:40:30,608 INFO L280 TraceCheckUtils]: 47: Hoare triple {29590#true} havoc ~__tmp_3~0; {29590#true} is VALID [2020-07-08 23:40:30,609 INFO L280 TraceCheckUtils]: 48: Hoare triple {29590#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29590#true} is VALID [2020-07-08 23:40:30,609 INFO L280 TraceCheckUtils]: 49: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~2; {29590#true} is VALID [2020-07-08 23:40:30,609 INFO L280 TraceCheckUtils]: 50: Hoare triple {29590#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {29590#true} is VALID [2020-07-08 23:40:30,609 INFO L280 TraceCheckUtils]: 51: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~2); {29590#true} is VALID [2020-07-08 23:40:30,609 INFO L280 TraceCheckUtils]: 52: Hoare triple {29590#true} havoc ~__tmp_4~0; {29590#true} is VALID [2020-07-08 23:40:30,609 INFO L280 TraceCheckUtils]: 53: Hoare triple {29590#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29590#true} is VALID [2020-07-08 23:40:30,610 INFO L280 TraceCheckUtils]: 54: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~3; {29590#true} is VALID [2020-07-08 23:40:30,610 INFO L280 TraceCheckUtils]: 55: Hoare triple {29590#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {29590#true} is VALID [2020-07-08 23:40:30,610 INFO L280 TraceCheckUtils]: 56: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~3); {29590#true} is VALID [2020-07-08 23:40:30,610 INFO L280 TraceCheckUtils]: 57: Hoare triple {29590#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {29590#true} is VALID [2020-07-08 23:40:30,610 INFO L280 TraceCheckUtils]: 58: Hoare triple {29590#true} havoc ~main____CPAchecker_TMP_1~0; {29590#true} is VALID [2020-07-08 23:40:30,610 INFO L280 TraceCheckUtils]: 59: Hoare triple {29590#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {29590#true} is VALID [2020-07-08 23:40:30,611 INFO L280 TraceCheckUtils]: 60: Hoare triple {29590#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {29590#true} is VALID [2020-07-08 23:40:30,611 INFO L280 TraceCheckUtils]: 61: Hoare triple {29590#true} havoc #t~nondet4; {29590#true} is VALID [2020-07-08 23:40:30,611 INFO L280 TraceCheckUtils]: 62: Hoare triple {29590#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {29590#true} is VALID [2020-07-08 23:40:30,611 INFO L280 TraceCheckUtils]: 63: Hoare triple {29590#true} havoc ~__tmp_5~0; {29590#true} is VALID [2020-07-08 23:40:30,611 INFO L280 TraceCheckUtils]: 64: Hoare triple {29590#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29590#true} is VALID [2020-07-08 23:40:30,611 INFO L280 TraceCheckUtils]: 65: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~4; {29590#true} is VALID [2020-07-08 23:40:30,612 INFO L280 TraceCheckUtils]: 66: Hoare triple {29590#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {29590#true} is VALID [2020-07-08 23:40:30,612 INFO L280 TraceCheckUtils]: 67: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~4); {29590#true} is VALID [2020-07-08 23:40:30,612 INFO L280 TraceCheckUtils]: 68: Hoare triple {29590#true} havoc ~__tmp_6~0; {29590#true} is VALID [2020-07-08 23:40:30,612 INFO L280 TraceCheckUtils]: 69: Hoare triple {29590#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29590#true} is VALID [2020-07-08 23:40:30,612 INFO L280 TraceCheckUtils]: 70: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~5; {29590#true} is VALID [2020-07-08 23:40:30,612 INFO L280 TraceCheckUtils]: 71: Hoare triple {29590#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {29590#true} is VALID [2020-07-08 23:40:30,613 INFO L280 TraceCheckUtils]: 72: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~5); {29590#true} is VALID [2020-07-08 23:40:30,613 INFO L280 TraceCheckUtils]: 73: Hoare triple {29590#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {29590#true} is VALID [2020-07-08 23:40:30,613 INFO L280 TraceCheckUtils]: 74: Hoare triple {29590#true} havoc ~__tmp_7~0; {29590#true} is VALID [2020-07-08 23:40:30,613 INFO L280 TraceCheckUtils]: 75: Hoare triple {29590#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29590#true} is VALID [2020-07-08 23:40:30,613 INFO L280 TraceCheckUtils]: 76: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~6; {29590#true} is VALID [2020-07-08 23:40:30,613 INFO L280 TraceCheckUtils]: 77: Hoare triple {29590#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {29590#true} is VALID [2020-07-08 23:40:30,613 INFO L280 TraceCheckUtils]: 78: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~6); {29590#true} is VALID [2020-07-08 23:40:30,614 INFO L280 TraceCheckUtils]: 79: Hoare triple {29590#true} havoc ~__tmp_8~0; {29590#true} is VALID [2020-07-08 23:40:30,614 INFO L280 TraceCheckUtils]: 80: Hoare triple {29590#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {29590#true} is VALID [2020-07-08 23:40:30,614 INFO L280 TraceCheckUtils]: 81: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~7; {29590#true} is VALID [2020-07-08 23:40:30,614 INFO L280 TraceCheckUtils]: 82: Hoare triple {29590#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {29590#true} is VALID [2020-07-08 23:40:30,614 INFO L280 TraceCheckUtils]: 83: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~7); {29590#true} is VALID [2020-07-08 23:40:30,615 INFO L280 TraceCheckUtils]: 84: Hoare triple {29590#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {29590#true} is VALID [2020-07-08 23:40:30,615 INFO L280 TraceCheckUtils]: 85: Hoare triple {29590#true} ~main__cp~0 := 1 + ~main__cp~0; {29590#true} is VALID [2020-07-08 23:40:30,615 INFO L280 TraceCheckUtils]: 86: Hoare triple {29590#true} ~main__scheme~0 := ~main__cp~0; {29590#true} is VALID [2020-07-08 23:40:30,615 INFO L280 TraceCheckUtils]: 87: Hoare triple {29590#true} havoc ~main____CPAchecker_TMP_2~0; {29590#true} is VALID [2020-07-08 23:40:30,615 INFO L280 TraceCheckUtils]: 88: Hoare triple {29590#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {29590#true} is VALID [2020-07-08 23:40:30,615 INFO L280 TraceCheckUtils]: 89: Hoare triple {29590#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {29590#true} is VALID [2020-07-08 23:40:30,616 INFO L280 TraceCheckUtils]: 90: Hoare triple {29590#true} havoc #t~nondet5; {29590#true} is VALID [2020-07-08 23:40:30,616 INFO L280 TraceCheckUtils]: 91: Hoare triple {29590#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {29590#true} is VALID [2020-07-08 23:40:30,616 INFO L280 TraceCheckUtils]: 92: Hoare triple {29590#true} ~main__c~0 := 0; {29590#true} is VALID [2020-07-08 23:40:30,616 INFO L280 TraceCheckUtils]: 93: Hoare triple {29590#true} havoc ~__tmp_9~0; {29590#true} is VALID [2020-07-08 23:40:30,616 INFO L280 TraceCheckUtils]: 94: Hoare triple {29590#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29590#true} is VALID [2020-07-08 23:40:30,616 INFO L280 TraceCheckUtils]: 95: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~8; {29590#true} is VALID [2020-07-08 23:40:30,617 INFO L280 TraceCheckUtils]: 96: Hoare triple {29590#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {29590#true} is VALID [2020-07-08 23:40:30,617 INFO L280 TraceCheckUtils]: 97: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~8); {29590#true} is VALID [2020-07-08 23:40:30,617 INFO L280 TraceCheckUtils]: 98: Hoare triple {29590#true} havoc ~__tmp_10~0; {29590#true} is VALID [2020-07-08 23:40:30,617 INFO L280 TraceCheckUtils]: 99: Hoare triple {29590#true} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29590#true} is VALID [2020-07-08 23:40:30,617 INFO L280 TraceCheckUtils]: 100: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~9; {29590#true} is VALID [2020-07-08 23:40:30,618 INFO L280 TraceCheckUtils]: 101: Hoare triple {29590#true} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {29590#true} is VALID [2020-07-08 23:40:30,618 INFO L280 TraceCheckUtils]: 102: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~9); {29590#true} is VALID [2020-07-08 23:40:30,618 INFO L280 TraceCheckUtils]: 103: Hoare triple {29590#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {29590#true} is VALID [2020-07-08 23:40:30,618 INFO L280 TraceCheckUtils]: 104: Hoare triple {29590#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {29590#true} is VALID [2020-07-08 23:40:30,618 INFO L280 TraceCheckUtils]: 105: Hoare triple {29590#true} havoc ~__tmp_11~0; {29590#true} is VALID [2020-07-08 23:40:30,632 INFO L280 TraceCheckUtils]: 106: Hoare triple {29590#true} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29590#true} is VALID [2020-07-08 23:40:30,633 INFO L280 TraceCheckUtils]: 107: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~10; {29590#true} is VALID [2020-07-08 23:40:30,633 INFO L280 TraceCheckUtils]: 108: Hoare triple {29590#true} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {29590#true} is VALID [2020-07-08 23:40:30,633 INFO L280 TraceCheckUtils]: 109: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~10); {29590#true} is VALID [2020-07-08 23:40:30,633 INFO L280 TraceCheckUtils]: 110: Hoare triple {29590#true} havoc ~__tmp_12~0; {29590#true} is VALID [2020-07-08 23:40:30,634 INFO L280 TraceCheckUtils]: 111: Hoare triple {29590#true} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29590#true} is VALID [2020-07-08 23:40:30,634 INFO L280 TraceCheckUtils]: 112: Hoare triple {29590#true} havoc ~__VERIFIER_assert__cond~11; {29590#true} is VALID [2020-07-08 23:40:30,634 INFO L280 TraceCheckUtils]: 113: Hoare triple {29590#true} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {29590#true} is VALID [2020-07-08 23:40:30,634 INFO L280 TraceCheckUtils]: 114: Hoare triple {29590#true} assume !(0 == ~__VERIFIER_assert__cond~11); {29590#true} is VALID [2020-07-08 23:40:30,634 INFO L280 TraceCheckUtils]: 115: Hoare triple {29590#true} havoc ~main____CPAchecker_TMP_3~0; {29590#true} is VALID [2020-07-08 23:40:30,634 INFO L280 TraceCheckUtils]: 116: Hoare triple {29590#true} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {29590#true} is VALID [2020-07-08 23:40:30,635 INFO L280 TraceCheckUtils]: 117: Hoare triple {29590#true} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {29590#true} is VALID [2020-07-08 23:40:30,635 INFO L280 TraceCheckUtils]: 118: Hoare triple {29590#true} havoc #t~nondet6; {29590#true} is VALID [2020-07-08 23:40:30,635 INFO L280 TraceCheckUtils]: 119: Hoare triple {29590#true} assume !!(0 == ~main____CPAchecker_TMP_3~0); {29590#true} is VALID [2020-07-08 23:40:30,635 INFO L280 TraceCheckUtils]: 120: Hoare triple {29590#true} ~main__cp~0 := 1 + ~main__cp~0; {29590#true} is VALID [2020-07-08 23:40:30,635 INFO L280 TraceCheckUtils]: 121: Hoare triple {29590#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {29590#true} is VALID [2020-07-08 23:40:30,635 INFO L280 TraceCheckUtils]: 122: Hoare triple {29590#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {29590#true} is VALID [2020-07-08 23:40:30,635 INFO L280 TraceCheckUtils]: 123: Hoare triple {29590#true} havoc ~__tmp_11~0; {29590#true} is VALID [2020-07-08 23:40:30,640 INFO L280 TraceCheckUtils]: 124: Hoare triple {29590#true} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29596#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0)))} is VALID [2020-07-08 23:40:30,640 INFO L280 TraceCheckUtils]: 125: Hoare triple {29596#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0)))} havoc ~__VERIFIER_assert__cond~10; {29596#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0)))} is VALID [2020-07-08 23:40:30,641 INFO L280 TraceCheckUtils]: 126: Hoare triple {29596#(or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and (< main_~main__cp~0 main_~main__urilen~0) (= 1 main_~__tmp_11~0)))} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {29597#(or (and (= main_~__VERIFIER_assert__cond~10 1) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= main_~__VERIFIER_assert__cond~10 0)))} is VALID [2020-07-08 23:40:30,642 INFO L280 TraceCheckUtils]: 127: Hoare triple {29597#(or (and (= main_~__VERIFIER_assert__cond~10 1) (< main_~main__cp~0 main_~main__urilen~0)) (and (<= main_~main__urilen~0 main_~main__cp~0) (= main_~__VERIFIER_assert__cond~10 0)))} assume !(0 == ~__VERIFIER_assert__cond~10); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,642 INFO L280 TraceCheckUtils]: 128: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_12~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,643 INFO L280 TraceCheckUtils]: 129: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,643 INFO L280 TraceCheckUtils]: 130: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~11; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,644 INFO L280 TraceCheckUtils]: 131: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,644 INFO L280 TraceCheckUtils]: 132: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,644 INFO L280 TraceCheckUtils]: 133: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_3~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,645 INFO L280 TraceCheckUtils]: 134: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,645 INFO L280 TraceCheckUtils]: 135: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,645 INFO L280 TraceCheckUtils]: 136: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc #t~nondet6; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,646 INFO L280 TraceCheckUtils]: 137: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,646 INFO L280 TraceCheckUtils]: 138: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~main__c~0 := 1 + ~main__c~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,647 INFO L280 TraceCheckUtils]: 139: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_13~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,647 INFO L280 TraceCheckUtils]: 140: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,647 INFO L280 TraceCheckUtils]: 141: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~12; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,648 INFO L280 TraceCheckUtils]: 142: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,648 INFO L280 TraceCheckUtils]: 143: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,649 INFO L280 TraceCheckUtils]: 144: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_14~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,649 INFO L280 TraceCheckUtils]: 145: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,649 INFO L280 TraceCheckUtils]: 146: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~13; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,650 INFO L280 TraceCheckUtils]: 147: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,650 INFO L280 TraceCheckUtils]: 148: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~13); {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,650 INFO L280 TraceCheckUtils]: 149: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_15~0; {29598#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-08 23:40:30,651 INFO L280 TraceCheckUtils]: 150: Hoare triple {29598#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29599#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-08 23:40:30,651 INFO L280 TraceCheckUtils]: 151: Hoare triple {29599#(not (= 0 main_~__tmp_15~0))} havoc ~__VERIFIER_assert__cond~14; {29599#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-08 23:40:30,652 INFO L280 TraceCheckUtils]: 152: Hoare triple {29599#(not (= 0 main_~__tmp_15~0))} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {29600#(not (= main_~__VERIFIER_assert__cond~14 0))} is VALID [2020-07-08 23:40:30,652 INFO L280 TraceCheckUtils]: 153: Hoare triple {29600#(not (= main_~__VERIFIER_assert__cond~14 0))} assume 0 == ~__VERIFIER_assert__cond~14; {29591#false} is VALID [2020-07-08 23:40:30,652 INFO L280 TraceCheckUtils]: 154: Hoare triple {29591#false} assume !false; {29591#false} is VALID [2020-07-08 23:40:30,664 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-08 23:40:30,664 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [587380642] [2020-07-08 23:40:30,664 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:40:30,664 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 23:40:30,665 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990487216] [2020-07-08 23:40:30,665 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 155 [2020-07-08 23:40:30,665 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:30,666 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:40:30,834 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:30,834 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:40:30,835 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:30,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:40:30,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:40:30,836 INFO L87 Difference]: Start difference. First operand 214 states and 218 transitions. Second operand 8 states. [2020-07-08 23:40:35,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:35,615 INFO L93 Difference]: Finished difference Result 222 states and 226 transitions. [2020-07-08 23:40:35,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 23:40:35,615 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 155 [2020-07-08 23:40:35,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:35,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:40:35,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 192 transitions. [2020-07-08 23:40:35,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:40:35,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 192 transitions. [2020-07-08 23:40:35,617 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 192 transitions. [2020-07-08 23:40:35,898 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:35,902 INFO L225 Difference]: With dead ends: 222 [2020-07-08 23:40:35,902 INFO L226 Difference]: Without dead ends: 220 [2020-07-08 23:40:35,902 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=91, Invalid=181, Unknown=0, NotChecked=0, Total=272 [2020-07-08 23:40:35,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2020-07-08 23:40:37,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 179. [2020-07-08 23:40:37,938 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:37,938 INFO L82 GeneralOperation]: Start isEquivalent. First operand 220 states. Second operand 179 states. [2020-07-08 23:40:37,938 INFO L74 IsIncluded]: Start isIncluded. First operand 220 states. Second operand 179 states. [2020-07-08 23:40:37,938 INFO L87 Difference]: Start difference. First operand 220 states. Second operand 179 states. [2020-07-08 23:40:37,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:37,942 INFO L93 Difference]: Finished difference Result 220 states and 224 transitions. [2020-07-08 23:40:37,942 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2020-07-08 23:40:37,942 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:37,942 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:37,942 INFO L74 IsIncluded]: Start isIncluded. First operand 179 states. Second operand 220 states. [2020-07-08 23:40:37,943 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 220 states. [2020-07-08 23:40:37,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:37,946 INFO L93 Difference]: Finished difference Result 220 states and 224 transitions. [2020-07-08 23:40:37,946 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2020-07-08 23:40:37,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:37,946 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:37,946 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:37,946 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:37,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 179 states. [2020-07-08 23:40:37,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 182 transitions. [2020-07-08 23:40:37,949 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 182 transitions. Word has length 155 [2020-07-08 23:40:37,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:37,949 INFO L479 AbstractCegarLoop]: Abstraction has 179 states and 182 transitions. [2020-07-08 23:40:37,949 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:40:37,949 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 179 states and 182 transitions. [2020-07-08 23:40:38,781 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2020-07-08 23:40:38,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-07-08 23:40:38,783 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:38,783 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:38,783 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-07-08 23:40:38,784 INFO L427 AbstractCegarLoop]: === Iteration 24 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:38,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:38,784 INFO L82 PathProgramCache]: Analyzing trace with hash -1305271097, now seen corresponding path program 1 times [2020-07-08 23:40:38,784 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:38,784 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1742803446] [2020-07-08 23:40:38,785 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:38,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:38,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:38,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {30877#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {30866#true} is VALID [2020-07-08 23:40:38,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {30866#true} ~__return_375~0 := 0; {30866#true} is VALID [2020-07-08 23:40:38,911 INFO L280 TraceCheckUtils]: 2: Hoare triple {30866#true} assume true; {30866#true} is VALID [2020-07-08 23:40:38,912 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30866#true} {30866#true} #361#return; {30866#true} is VALID [2020-07-08 23:40:38,912 INFO L263 TraceCheckUtils]: 0: Hoare triple {30866#true} call ULTIMATE.init(); {30877#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-08 23:40:38,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {30877#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {30866#true} is VALID [2020-07-08 23:40:38,913 INFO L280 TraceCheckUtils]: 2: Hoare triple {30866#true} ~__return_375~0 := 0; {30866#true} is VALID [2020-07-08 23:40:38,913 INFO L280 TraceCheckUtils]: 3: Hoare triple {30866#true} assume true; {30866#true} is VALID [2020-07-08 23:40:38,913 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30866#true} {30866#true} #361#return; {30866#true} is VALID [2020-07-08 23:40:38,913 INFO L263 TraceCheckUtils]: 5: Hoare triple {30866#true} call #t~ret7 := main(); {30866#true} is VALID [2020-07-08 23:40:38,913 INFO L280 TraceCheckUtils]: 6: Hoare triple {30866#true} havoc ~main__scheme~0; {30866#true} is VALID [2020-07-08 23:40:38,914 INFO L280 TraceCheckUtils]: 7: Hoare triple {30866#true} havoc ~main__urilen~0; {30866#true} is VALID [2020-07-08 23:40:38,914 INFO L280 TraceCheckUtils]: 8: Hoare triple {30866#true} havoc ~main__tokenlen~0; {30866#true} is VALID [2020-07-08 23:40:38,914 INFO L280 TraceCheckUtils]: 9: Hoare triple {30866#true} havoc ~main__cp~0; {30866#true} is VALID [2020-07-08 23:40:38,914 INFO L280 TraceCheckUtils]: 10: Hoare triple {30866#true} havoc ~main__c~0; {30866#true} is VALID [2020-07-08 23:40:38,914 INFO L280 TraceCheckUtils]: 11: Hoare triple {30866#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30866#true} is VALID [2020-07-08 23:40:38,914 INFO L280 TraceCheckUtils]: 12: Hoare triple {30866#true} ~main__urilen~0 := #t~nondet0; {30866#true} is VALID [2020-07-08 23:40:38,915 INFO L280 TraceCheckUtils]: 13: Hoare triple {30866#true} havoc #t~nondet0; {30866#true} is VALID [2020-07-08 23:40:38,915 INFO L280 TraceCheckUtils]: 14: Hoare triple {30866#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {30866#true} is VALID [2020-07-08 23:40:38,915 INFO L280 TraceCheckUtils]: 15: Hoare triple {30866#true} ~main__tokenlen~0 := #t~nondet1; {30866#true} is VALID [2020-07-08 23:40:38,915 INFO L280 TraceCheckUtils]: 16: Hoare triple {30866#true} havoc #t~nondet1; {30866#true} is VALID [2020-07-08 23:40:38,915 INFO L280 TraceCheckUtils]: 17: Hoare triple {30866#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {30866#true} is VALID [2020-07-08 23:40:38,915 INFO L280 TraceCheckUtils]: 18: Hoare triple {30866#true} ~main__scheme~0 := #t~nondet2; {30866#true} is VALID [2020-07-08 23:40:38,916 INFO L280 TraceCheckUtils]: 19: Hoare triple {30866#true} havoc #t~nondet2; {30866#true} is VALID [2020-07-08 23:40:38,916 INFO L280 TraceCheckUtils]: 20: Hoare triple {30866#true} assume !!(~main__urilen~0 <= 1000000); {30866#true} is VALID [2020-07-08 23:40:38,916 INFO L280 TraceCheckUtils]: 21: Hoare triple {30866#true} assume !!(~main__urilen~0 >= -1000000); {30866#true} is VALID [2020-07-08 23:40:38,916 INFO L280 TraceCheckUtils]: 22: Hoare triple {30866#true} assume !!(~main__tokenlen~0 <= 1000000); {30866#true} is VALID [2020-07-08 23:40:38,916 INFO L280 TraceCheckUtils]: 23: Hoare triple {30866#true} assume !!(~main__tokenlen~0 >= -1000000); {30866#true} is VALID [2020-07-08 23:40:38,916 INFO L280 TraceCheckUtils]: 24: Hoare triple {30866#true} assume !!(~main__scheme~0 <= 1000000); {30866#true} is VALID [2020-07-08 23:40:38,916 INFO L280 TraceCheckUtils]: 25: Hoare triple {30866#true} assume !!(~main__scheme~0 >= -1000000); {30866#true} is VALID [2020-07-08 23:40:38,917 INFO L280 TraceCheckUtils]: 26: Hoare triple {30866#true} assume ~main__urilen~0 > 0; {30866#true} is VALID [2020-07-08 23:40:38,917 INFO L280 TraceCheckUtils]: 27: Hoare triple {30866#true} assume ~main__tokenlen~0 > 0; {30866#true} is VALID [2020-07-08 23:40:38,917 INFO L280 TraceCheckUtils]: 28: Hoare triple {30866#true} assume ~main__scheme~0 >= 0; {30866#true} is VALID [2020-07-08 23:40:38,917 INFO L280 TraceCheckUtils]: 29: Hoare triple {30866#true} assume !(0 == ~main__scheme~0); {30866#true} is VALID [2020-07-08 23:40:38,917 INFO L280 TraceCheckUtils]: 30: Hoare triple {30866#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {30866#true} is VALID [2020-07-08 23:40:38,918 INFO L280 TraceCheckUtils]: 31: Hoare triple {30866#true} ~main__cp~0 := ~main__scheme~0; {30866#true} is VALID [2020-07-08 23:40:38,918 INFO L280 TraceCheckUtils]: 32: Hoare triple {30866#true} havoc ~__tmp_1~0; {30866#true} is VALID [2020-07-08 23:40:38,918 INFO L280 TraceCheckUtils]: 33: Hoare triple {30866#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {30866#true} is VALID [2020-07-08 23:40:38,918 INFO L280 TraceCheckUtils]: 34: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~0; {30866#true} is VALID [2020-07-08 23:40:38,918 INFO L280 TraceCheckUtils]: 35: Hoare triple {30866#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {30866#true} is VALID [2020-07-08 23:40:38,918 INFO L280 TraceCheckUtils]: 36: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~0); {30866#true} is VALID [2020-07-08 23:40:38,919 INFO L280 TraceCheckUtils]: 37: Hoare triple {30866#true} havoc ~__tmp_2~0; {30866#true} is VALID [2020-07-08 23:40:38,919 INFO L280 TraceCheckUtils]: 38: Hoare triple {30866#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {30866#true} is VALID [2020-07-08 23:40:38,919 INFO L280 TraceCheckUtils]: 39: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~1; {30866#true} is VALID [2020-07-08 23:40:38,919 INFO L280 TraceCheckUtils]: 40: Hoare triple {30866#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {30866#true} is VALID [2020-07-08 23:40:38,919 INFO L280 TraceCheckUtils]: 41: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~1); {30866#true} is VALID [2020-07-08 23:40:38,919 INFO L280 TraceCheckUtils]: 42: Hoare triple {30866#true} havoc ~main____CPAchecker_TMP_0~0; {30866#true} is VALID [2020-07-08 23:40:38,920 INFO L280 TraceCheckUtils]: 43: Hoare triple {30866#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {30866#true} is VALID [2020-07-08 23:40:38,920 INFO L280 TraceCheckUtils]: 44: Hoare triple {30866#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {30866#true} is VALID [2020-07-08 23:40:38,920 INFO L280 TraceCheckUtils]: 45: Hoare triple {30866#true} havoc #t~nondet3; {30866#true} is VALID [2020-07-08 23:40:38,920 INFO L280 TraceCheckUtils]: 46: Hoare triple {30866#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {30866#true} is VALID [2020-07-08 23:40:38,920 INFO L280 TraceCheckUtils]: 47: Hoare triple {30866#true} havoc ~__tmp_3~0; {30866#true} is VALID [2020-07-08 23:40:38,920 INFO L280 TraceCheckUtils]: 48: Hoare triple {30866#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30866#true} is VALID [2020-07-08 23:40:38,921 INFO L280 TraceCheckUtils]: 49: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~2; {30866#true} is VALID [2020-07-08 23:40:38,921 INFO L280 TraceCheckUtils]: 50: Hoare triple {30866#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {30866#true} is VALID [2020-07-08 23:40:38,921 INFO L280 TraceCheckUtils]: 51: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~2); {30866#true} is VALID [2020-07-08 23:40:38,921 INFO L280 TraceCheckUtils]: 52: Hoare triple {30866#true} havoc ~__tmp_4~0; {30866#true} is VALID [2020-07-08 23:40:38,921 INFO L280 TraceCheckUtils]: 53: Hoare triple {30866#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30866#true} is VALID [2020-07-08 23:40:38,921 INFO L280 TraceCheckUtils]: 54: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~3; {30866#true} is VALID [2020-07-08 23:40:38,922 INFO L280 TraceCheckUtils]: 55: Hoare triple {30866#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {30866#true} is VALID [2020-07-08 23:40:38,922 INFO L280 TraceCheckUtils]: 56: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~3); {30866#true} is VALID [2020-07-08 23:40:38,922 INFO L280 TraceCheckUtils]: 57: Hoare triple {30866#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {30866#true} is VALID [2020-07-08 23:40:38,922 INFO L280 TraceCheckUtils]: 58: Hoare triple {30866#true} havoc ~main____CPAchecker_TMP_1~0; {30866#true} is VALID [2020-07-08 23:40:38,922 INFO L280 TraceCheckUtils]: 59: Hoare triple {30866#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {30866#true} is VALID [2020-07-08 23:40:38,922 INFO L280 TraceCheckUtils]: 60: Hoare triple {30866#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {30866#true} is VALID [2020-07-08 23:40:38,922 INFO L280 TraceCheckUtils]: 61: Hoare triple {30866#true} havoc #t~nondet4; {30866#true} is VALID [2020-07-08 23:40:38,923 INFO L280 TraceCheckUtils]: 62: Hoare triple {30866#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {30866#true} is VALID [2020-07-08 23:40:38,923 INFO L280 TraceCheckUtils]: 63: Hoare triple {30866#true} havoc ~__tmp_5~0; {30866#true} is VALID [2020-07-08 23:40:38,923 INFO L280 TraceCheckUtils]: 64: Hoare triple {30866#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30866#true} is VALID [2020-07-08 23:40:38,923 INFO L280 TraceCheckUtils]: 65: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~4; {30866#true} is VALID [2020-07-08 23:40:38,923 INFO L280 TraceCheckUtils]: 66: Hoare triple {30866#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {30866#true} is VALID [2020-07-08 23:40:38,924 INFO L280 TraceCheckUtils]: 67: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~4); {30866#true} is VALID [2020-07-08 23:40:38,924 INFO L280 TraceCheckUtils]: 68: Hoare triple {30866#true} havoc ~__tmp_6~0; {30866#true} is VALID [2020-07-08 23:40:38,924 INFO L280 TraceCheckUtils]: 69: Hoare triple {30866#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30866#true} is VALID [2020-07-08 23:40:38,924 INFO L280 TraceCheckUtils]: 70: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~5; {30866#true} is VALID [2020-07-08 23:40:38,924 INFO L280 TraceCheckUtils]: 71: Hoare triple {30866#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {30866#true} is VALID [2020-07-08 23:40:38,924 INFO L280 TraceCheckUtils]: 72: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~5); {30866#true} is VALID [2020-07-08 23:40:38,925 INFO L280 TraceCheckUtils]: 73: Hoare triple {30866#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {30866#true} is VALID [2020-07-08 23:40:38,925 INFO L280 TraceCheckUtils]: 74: Hoare triple {30866#true} havoc ~__tmp_7~0; {30866#true} is VALID [2020-07-08 23:40:38,925 INFO L280 TraceCheckUtils]: 75: Hoare triple {30866#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30866#true} is VALID [2020-07-08 23:40:38,925 INFO L280 TraceCheckUtils]: 76: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~6; {30866#true} is VALID [2020-07-08 23:40:38,925 INFO L280 TraceCheckUtils]: 77: Hoare triple {30866#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {30866#true} is VALID [2020-07-08 23:40:38,925 INFO L280 TraceCheckUtils]: 78: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~6); {30866#true} is VALID [2020-07-08 23:40:38,926 INFO L280 TraceCheckUtils]: 79: Hoare triple {30866#true} havoc ~__tmp_8~0; {30866#true} is VALID [2020-07-08 23:40:38,926 INFO L280 TraceCheckUtils]: 80: Hoare triple {30866#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {30866#true} is VALID [2020-07-08 23:40:38,926 INFO L280 TraceCheckUtils]: 81: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~7; {30866#true} is VALID [2020-07-08 23:40:38,926 INFO L280 TraceCheckUtils]: 82: Hoare triple {30866#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {30866#true} is VALID [2020-07-08 23:40:38,926 INFO L280 TraceCheckUtils]: 83: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~7); {30866#true} is VALID [2020-07-08 23:40:38,926 INFO L280 TraceCheckUtils]: 84: Hoare triple {30866#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {30866#true} is VALID [2020-07-08 23:40:38,926 INFO L280 TraceCheckUtils]: 85: Hoare triple {30866#true} ~main__cp~0 := 1 + ~main__cp~0; {30866#true} is VALID [2020-07-08 23:40:38,927 INFO L280 TraceCheckUtils]: 86: Hoare triple {30866#true} ~main__scheme~0 := ~main__cp~0; {30866#true} is VALID [2020-07-08 23:40:38,927 INFO L280 TraceCheckUtils]: 87: Hoare triple {30866#true} havoc ~main____CPAchecker_TMP_2~0; {30866#true} is VALID [2020-07-08 23:40:38,927 INFO L280 TraceCheckUtils]: 88: Hoare triple {30866#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {30866#true} is VALID [2020-07-08 23:40:38,927 INFO L280 TraceCheckUtils]: 89: Hoare triple {30866#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {30866#true} is VALID [2020-07-08 23:40:38,927 INFO L280 TraceCheckUtils]: 90: Hoare triple {30866#true} havoc #t~nondet5; {30866#true} is VALID [2020-07-08 23:40:38,927 INFO L280 TraceCheckUtils]: 91: Hoare triple {30866#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {30866#true} is VALID [2020-07-08 23:40:38,930 INFO L280 TraceCheckUtils]: 92: Hoare triple {30866#true} ~main__c~0 := 0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,931 INFO L280 TraceCheckUtils]: 93: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__tmp_9~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,932 INFO L280 TraceCheckUtils]: 94: Hoare triple {30872#(= 0 main_~main__c~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,932 INFO L280 TraceCheckUtils]: 95: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~8; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,933 INFO L280 TraceCheckUtils]: 96: Hoare triple {30872#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,933 INFO L280 TraceCheckUtils]: 97: Hoare triple {30872#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~8); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,934 INFO L280 TraceCheckUtils]: 98: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__tmp_10~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,934 INFO L280 TraceCheckUtils]: 99: Hoare triple {30872#(= 0 main_~main__c~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,935 INFO L280 TraceCheckUtils]: 100: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~9; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,936 INFO L280 TraceCheckUtils]: 101: Hoare triple {30872#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,936 INFO L280 TraceCheckUtils]: 102: Hoare triple {30872#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,937 INFO L280 TraceCheckUtils]: 103: Hoare triple {30872#(= 0 main_~main__c~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,937 INFO L280 TraceCheckUtils]: 104: Hoare triple {30872#(= 0 main_~main__c~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,938 INFO L280 TraceCheckUtils]: 105: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__tmp_11~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,938 INFO L280 TraceCheckUtils]: 106: Hoare triple {30872#(= 0 main_~main__c~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,939 INFO L280 TraceCheckUtils]: 107: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~10; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,939 INFO L280 TraceCheckUtils]: 108: Hoare triple {30872#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,940 INFO L280 TraceCheckUtils]: 109: Hoare triple {30872#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,940 INFO L280 TraceCheckUtils]: 110: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__tmp_12~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,941 INFO L280 TraceCheckUtils]: 111: Hoare triple {30872#(= 0 main_~main__c~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,942 INFO L280 TraceCheckUtils]: 112: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~11; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,942 INFO L280 TraceCheckUtils]: 113: Hoare triple {30872#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,943 INFO L280 TraceCheckUtils]: 114: Hoare triple {30872#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,944 INFO L280 TraceCheckUtils]: 115: Hoare triple {30872#(= 0 main_~main__c~0)} havoc ~main____CPAchecker_TMP_3~0; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,944 INFO L280 TraceCheckUtils]: 116: Hoare triple {30872#(= 0 main_~main__c~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,945 INFO L280 TraceCheckUtils]: 117: Hoare triple {30872#(= 0 main_~main__c~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,945 INFO L280 TraceCheckUtils]: 118: Hoare triple {30872#(= 0 main_~main__c~0)} havoc #t~nondet6; {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,946 INFO L280 TraceCheckUtils]: 119: Hoare triple {30872#(= 0 main_~main__c~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {30872#(= 0 main_~main__c~0)} is VALID [2020-07-08 23:40:38,946 INFO L280 TraceCheckUtils]: 120: Hoare triple {30872#(= 0 main_~main__c~0)} ~main__c~0 := 1 + ~main__c~0; {30866#true} is VALID [2020-07-08 23:40:38,946 INFO L280 TraceCheckUtils]: 121: Hoare triple {30866#true} havoc ~__tmp_13~0; {30866#true} is VALID [2020-07-08 23:40:38,946 INFO L280 TraceCheckUtils]: 122: Hoare triple {30866#true} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {30866#true} is VALID [2020-07-08 23:40:38,947 INFO L280 TraceCheckUtils]: 123: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~12; {30866#true} is VALID [2020-07-08 23:40:38,947 INFO L280 TraceCheckUtils]: 124: Hoare triple {30866#true} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {30866#true} is VALID [2020-07-08 23:40:38,947 INFO L280 TraceCheckUtils]: 125: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~12); {30866#true} is VALID [2020-07-08 23:40:38,947 INFO L280 TraceCheckUtils]: 126: Hoare triple {30866#true} havoc ~__tmp_14~0; {30866#true} is VALID [2020-07-08 23:40:38,947 INFO L280 TraceCheckUtils]: 127: Hoare triple {30866#true} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {30866#true} is VALID [2020-07-08 23:40:38,947 INFO L280 TraceCheckUtils]: 128: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~13; {30866#true} is VALID [2020-07-08 23:40:38,948 INFO L280 TraceCheckUtils]: 129: Hoare triple {30866#true} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {30866#true} is VALID [2020-07-08 23:40:38,948 INFO L280 TraceCheckUtils]: 130: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~13); {30866#true} is VALID [2020-07-08 23:40:38,948 INFO L280 TraceCheckUtils]: 131: Hoare triple {30866#true} havoc ~__tmp_15~0; {30866#true} is VALID [2020-07-08 23:40:38,948 INFO L280 TraceCheckUtils]: 132: Hoare triple {30866#true} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30866#true} is VALID [2020-07-08 23:40:38,948 INFO L280 TraceCheckUtils]: 133: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~14; {30866#true} is VALID [2020-07-08 23:40:38,948 INFO L280 TraceCheckUtils]: 134: Hoare triple {30866#true} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {30866#true} is VALID [2020-07-08 23:40:38,949 INFO L280 TraceCheckUtils]: 135: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~14); {30866#true} is VALID [2020-07-08 23:40:38,949 INFO L280 TraceCheckUtils]: 136: Hoare triple {30866#true} havoc ~__tmp_16~0; {30866#true} is VALID [2020-07-08 23:40:38,949 INFO L280 TraceCheckUtils]: 137: Hoare triple {30866#true} ~__tmp_16~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30866#true} is VALID [2020-07-08 23:40:38,949 INFO L280 TraceCheckUtils]: 138: Hoare triple {30866#true} havoc ~__VERIFIER_assert__cond~15; {30866#true} is VALID [2020-07-08 23:40:38,949 INFO L280 TraceCheckUtils]: 139: Hoare triple {30866#true} ~__VERIFIER_assert__cond~15 := ~__tmp_16~0; {30866#true} is VALID [2020-07-08 23:40:38,949 INFO L280 TraceCheckUtils]: 140: Hoare triple {30866#true} assume !(0 == ~__VERIFIER_assert__cond~15); {30866#true} is VALID [2020-07-08 23:40:38,950 INFO L280 TraceCheckUtils]: 141: Hoare triple {30866#true} ~main__cp~0 := 1 + ~main__cp~0; {30866#true} is VALID [2020-07-08 23:40:38,950 INFO L280 TraceCheckUtils]: 142: Hoare triple {30866#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {30866#true} is VALID [2020-07-08 23:40:38,951 INFO L280 TraceCheckUtils]: 143: Hoare triple {30866#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,951 INFO L280 TraceCheckUtils]: 144: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__tmp_11~0; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,952 INFO L280 TraceCheckUtils]: 145: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,952 INFO L280 TraceCheckUtils]: 146: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__VERIFIER_assert__cond~10; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,953 INFO L280 TraceCheckUtils]: 147: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,954 INFO L280 TraceCheckUtils]: 148: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,954 INFO L280 TraceCheckUtils]: 149: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__tmp_12~0; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,955 INFO L280 TraceCheckUtils]: 150: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,955 INFO L280 TraceCheckUtils]: 151: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__VERIFIER_assert__cond~11; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,956 INFO L280 TraceCheckUtils]: 152: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,956 INFO L280 TraceCheckUtils]: 153: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,957 INFO L280 TraceCheckUtils]: 154: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~main____CPAchecker_TMP_3~0; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,958 INFO L280 TraceCheckUtils]: 155: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,958 INFO L280 TraceCheckUtils]: 156: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,959 INFO L280 TraceCheckUtils]: 157: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc #t~nondet6; {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,959 INFO L280 TraceCheckUtils]: 158: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,960 INFO L280 TraceCheckUtils]: 159: Hoare triple {30873#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~main__c~0 := 1 + ~main__c~0; {30874#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,961 INFO L280 TraceCheckUtils]: 160: Hoare triple {30874#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} havoc ~__tmp_13~0; {30874#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} is VALID [2020-07-08 23:40:38,962 INFO L280 TraceCheckUtils]: 161: Hoare triple {30874#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {30875#(not (= 0 main_~__tmp_13~0))} is VALID [2020-07-08 23:40:38,962 INFO L280 TraceCheckUtils]: 162: Hoare triple {30875#(not (= 0 main_~__tmp_13~0))} havoc ~__VERIFIER_assert__cond~12; {30875#(not (= 0 main_~__tmp_13~0))} is VALID [2020-07-08 23:40:38,963 INFO L280 TraceCheckUtils]: 163: Hoare triple {30875#(not (= 0 main_~__tmp_13~0))} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {30876#(not (= main_~__VERIFIER_assert__cond~12 0))} is VALID [2020-07-08 23:40:38,964 INFO L280 TraceCheckUtils]: 164: Hoare triple {30876#(not (= main_~__VERIFIER_assert__cond~12 0))} assume 0 == ~__VERIFIER_assert__cond~12; {30867#false} is VALID [2020-07-08 23:40:38,964 INFO L280 TraceCheckUtils]: 165: Hoare triple {30867#false} assume !false; {30867#false} is VALID [2020-07-08 23:40:38,976 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:38,977 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1742803446] [2020-07-08 23:40:38,977 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:38,977 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-08 23:40:38,977 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692736812] [2020-07-08 23:40:38,977 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 166 [2020-07-08 23:40:38,978 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:38,978 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:40:39,158 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 166 edges. 166 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:39,158 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:40:39,158 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:39,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:40:39,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:40:39,159 INFO L87 Difference]: Start difference. First operand 179 states and 182 transitions. Second operand 8 states. [2020-07-08 23:40:42,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:42,985 INFO L93 Difference]: Finished difference Result 184 states and 187 transitions. [2020-07-08 23:40:42,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 23:40:42,985 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 166 [2020-07-08 23:40:42,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:42,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:40:42,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 185 transitions. [2020-07-08 23:40:42,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:40:42,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 185 transitions. [2020-07-08 23:40:42,989 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 185 transitions. [2020-07-08 23:40:43,256 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:43,256 INFO L225 Difference]: With dead ends: 184 [2020-07-08 23:40:43,256 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 23:40:43,258 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2020-07-08 23:40:43,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 23:40:43,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 23:40:43,259 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:43,259 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 23:40:43,259 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 23:40:43,259 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 23:40:43,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:43,260 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 23:40:43,260 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 23:40:43,260 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:43,260 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:43,260 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 23:40:43,260 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 23:40:43,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:43,261 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 23:40:43,261 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 23:40:43,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:43,261 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:43,261 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:43,261 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:43,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 23:40:43,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 23:40:43,262 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 166 [2020-07-08 23:40:43,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:43,262 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 23:40:43,262 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:40:43,262 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 0 states and 0 transitions. [2020-07-08 23:40:43,263 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:43,263 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 23:40:43,263 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:43,263 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-07-08 23:40:43,265 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 23:40:43,743 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 156 [2020-07-08 23:40:43,878 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 158 [2020-07-08 23:40:43,985 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 158 [2020-07-08 23:40:44,523 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 167 [2020-07-08 23:40:44,639 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 163 [2020-07-08 23:40:44,969 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 154 [2020-07-08 23:40:47,332 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 169 [2020-07-08 23:40:48,683 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-08 23:40:48,828 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-08 23:40:48,975 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-08 23:40:49,435 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 92 [2020-07-08 23:40:49,987 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 102 [2020-07-08 23:40:50,577 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 105 [2020-07-08 23:40:51,137 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 111 [2020-07-08 23:40:51,343 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 61 [2020-07-08 23:40:51,540 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2020-07-08 23:40:51,904 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 53 [2020-07-08 23:40:52,159 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 64 [2020-07-08 23:40:52,500 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2020-07-08 23:40:52,870 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 70 [2020-07-08 23:40:53,023 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 65 [2020-07-08 23:40:53,911 WARN L193 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 136 [2020-07-08 23:40:54,600 WARN L193 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 122 [2020-07-08 23:40:54,788 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2020-07-08 23:40:55,157 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-08 23:40:55,359 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 73 [2020-07-08 23:40:55,811 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 92 [2020-07-08 23:40:56,395 WARN L193 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 99 [2020-07-08 23:40:57,020 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 105 [2020-07-08 23:40:57,407 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 53 [2020-07-08 23:40:57,660 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 61 [2020-07-08 23:40:57,910 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2020-07-08 23:40:58,280 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 70 [2020-07-08 23:40:59,403 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 154 DAG size of output: 131 [2020-07-08 23:41:00,105 WARN L193 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 121 [2020-07-08 23:41:00,827 WARN L193 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2020-07-08 23:41:01,423 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 116 [2020-07-08 23:41:01,628 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 59 [2020-07-08 23:41:01,794 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 49 [2020-07-08 23:41:02,211 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-07-08 23:41:02,450 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 65 [2020-07-08 23:41:02,627 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 69 [2020-07-08 23:41:02,821 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 71 [2020-07-08 23:41:03,565 WARN L193 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 136 [2020-07-08 23:41:04,035 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 91 [2020-07-08 23:41:04,680 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 100 [2020-07-08 23:41:04,980 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 46 [2020-07-08 23:41:05,237 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 61 [2020-07-08 23:41:05,510 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 67 [2020-07-08 23:41:05,772 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2020-07-08 23:41:06,115 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2020-07-08 23:41:06,868 WARN L193 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2020-07-08 23:41:07,015 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-08 23:41:07,749 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2020-07-08 23:41:08,856 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 157 DAG size of output: 134 [2020-07-08 23:41:09,559 WARN L193 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 115 [2020-07-08 23:41:10,296 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2020-07-08 23:41:10,850 WARN L193 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 111 [2020-07-08 23:41:11,433 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 113 [2020-07-08 23:41:12,223 WARN L193 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 125 [2020-07-08 23:41:12,439 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-07-08 23:41:12,608 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 49 [2020-07-08 23:41:12,881 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-07-08 23:41:13,174 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-07-08 23:41:13,516 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-07-08 23:41:13,875 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 77 [2020-07-08 23:41:14,035 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 67 [2020-07-08 23:41:14,235 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 71 [2020-07-08 23:41:14,727 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 91 [2020-07-08 23:41:15,052 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 64 [2020-07-08 23:41:15,391 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2020-07-08 23:41:15,740 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 78 [2020-07-08 23:41:16,538 WARN L193 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 127 [2020-07-08 23:41:17,277 WARN L193 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 116 [2020-07-08 23:41:18,009 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2020-07-08 23:41:18,648 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 105 [2020-07-08 23:41:19,207 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 108 [2020-07-08 23:41:19,830 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 114 [2020-07-08 23:41:20,545 WARN L193 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 135 [2020-07-08 23:41:20,758 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2020-07-08 23:41:20,969 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 46 [2020-07-08 23:41:21,215 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2020-07-08 23:41:21,632 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-07-08 23:41:21,922 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 67 [2020-07-08 23:41:22,091 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 67 [2020-07-08 23:41:22,260 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 69 [2020-07-08 23:41:22,607 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 64 [2020-07-08 23:41:22,755 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-08 23:41:23,491 WARN L193 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 133 [2020-07-08 23:41:23,967 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 95 [2020-07-08 23:41:24,578 WARN L193 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 102 [2020-07-08 23:41:25,225 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 108 [2020-07-08 23:41:25,821 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 111 [2020-07-08 23:41:26,026 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2020-07-08 23:41:26,237 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 48 [2020-07-08 23:41:26,423 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2020-07-08 23:41:26,980 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 51 [2020-07-08 23:41:27,254 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 64 [2020-07-08 23:41:27,615 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 78 [2020-07-08 23:41:27,759 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 65 [2020-07-08 23:41:27,927 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 69 [2020-07-08 23:41:28,670 WARN L193 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2020-07-08 23:41:29,418 WARN L193 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 126 [2020-07-08 23:41:29,436 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-08 23:41:29,437 INFO L271 CegarLoopResult]: At program point L10(line 10) the Hoare annotation is: true [2020-07-08 23:41:29,437 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|)) [2020-07-08 23:41:29,437 INFO L271 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2020-07-08 23:41:29,437 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-08 23:41:29,437 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-08 23:41:29,438 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 23:41:29,438 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-08 23:41:29,438 INFO L268 CegarLoopResult]: For program point assume_abort_if_notENTRY(lines 4 6) no Hoare annotation was computed. [2020-07-08 23:41:29,438 INFO L268 CegarLoopResult]: For program point L5(line 5) no Hoare annotation was computed. [2020-07-08 23:41:29,438 INFO L268 CegarLoopResult]: For program point L5-1(line 5) no Hoare annotation was computed. [2020-07-08 23:41:29,438 INFO L268 CegarLoopResult]: For program point L5-3(lines 4 6) no Hoare annotation was computed. [2020-07-08 23:41:29,438 INFO L268 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 4 6) no Hoare annotation was computed. [2020-07-08 23:41:29,438 INFO L264 CegarLoopResult]: At program point mainErr3ASSERT_VIOLATIONERROR_FUNCTION(line 123) the Hoare annotation is: false [2020-07-08 23:41:29,439 INFO L264 CegarLoopResult]: At program point L382(lines 382 391) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (< main_~main__cp~0 main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_18~0))) [2020-07-08 23:41:29,439 INFO L264 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: false [2020-07-08 23:41:29,439 INFO L264 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (< main_~main__cp~0 main_~main__urilen~0)) (.cse25 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_11~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30 .cse31))) [2020-07-08 23:41:29,440 INFO L264 CegarLoopResult]: At program point mainEXIT(lines 11 437) the Hoare annotation is: (or (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_1~0))) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 23:41:29,440 INFO L264 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse1 (<= 1 main_~main__cp~0)) (.cse2 (not (= 0 main_~__tmp_2~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse4 (< 0 main_~main__scheme~0)) (.cse5 (not (= 0 main_~__tmp_1~0)))) (or (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse0 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse1 .cse2 .cse3 .cse4 .cse5))) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0))) [2020-07-08 23:41:29,441 INFO L264 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (let ((.cse5 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (let ((.cse6 (not (= 0 main_~__tmp_4~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse11 (not (= 0 main_~__tmp_1~0))) (.cse12 (not (= 0 main_~__tmp_3~0))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse14 (<= 1 main_~main__cp~0)) (.cse15 (not (= 0 main_~__tmp_2~0))) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse17 (< 0 main_~main__scheme~0))) (or (and .cse6 .cse7 .cse8 .cse9 .cse10 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (and .cse6 (= 1 main_~__tmp_3~0) .cse7 (= 1 main_~__VERIFIER_assert__cond~2) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse5 .cse14 .cse15 .cse16 .cse17)))) (.cse3 (= |old(~__return_375~0)| ~__return_375~0)) (.cse4 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 (= (+ main_~main__cp~0 1) main_~main__urilen~0) .cse3 .cse4) (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 .cse5 .cse2 .cse3 .cse4)))) [2020-07-08 23:41:29,441 INFO L264 CegarLoopResult]: At program point L118(line 118) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,441 INFO L264 CegarLoopResult]: At program point L19(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,442 INFO L264 CegarLoopResult]: At program point L19-1(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,442 INFO L264 CegarLoopResult]: At program point L19-2(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,442 INFO L264 CegarLoopResult]: At program point L399(lines 129 400) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (let ((.cse0 (not (= 0 main_~__tmp_3~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse2 (< main_~main__cp~0 main_~main__urilen~0)) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse4 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse5 (<= 1 main_~main__cp~0)) (.cse6 (not (= 0 main_~__tmp_2~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse8 (< 0 main_~main__scheme~0)) (.cse9 (not (= 0 main_~__tmp_1~0)))) (or (and .cse0 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9))) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 23:41:29,442 INFO L264 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (and (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse4 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse5 (not (= 0 main_~__tmp_1~0))) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (< main_~main__cp~0 main_~main__urilen~0)) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 (not (= 0 main_~__tmp_17~0)) .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= 0 main_~__tmp_18~0))))) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 23:41:29,443 INFO L264 CegarLoopResult]: At program point L300(line 300) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 23:41:29,444 INFO L264 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_13~0)) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-08 23:41:29,444 INFO L264 CegarLoopResult]: At program point L201(line 201) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0))) [2020-07-08 23:41:29,444 INFO L264 CegarLoopResult]: At program point L201-1(line 201) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0))) [2020-07-08 23:41:29,445 INFO L264 CegarLoopResult]: At program point L201-2(line 201) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0))) [2020-07-08 23:41:29,445 INFO L264 CegarLoopResult]: At program point L102(lines 102 409) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,445 INFO L264 CegarLoopResult]: At program point L69(lines 69 414) the Hoare annotation is: (and (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0)) [2020-07-08 23:41:29,446 INFO L264 CegarLoopResult]: At program point L251(lines 251 327) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse27 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse28 (not (= 0 main_~__tmp_2~0))) (.cse29 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse30 (<= 1 main_~main__cp~0)) (.cse31 (= 1 main_~__tmp_11~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 (not (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31 .cse32))) [2020-07-08 23:41:29,446 INFO L264 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-08 23:41:29,447 INFO L264 CegarLoopResult]: At program point L185(lines 185 353) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse4 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse5 (not (= 0 main_~__tmp_1~0))) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= 0 main_~__tmp_2~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse11 (< 0 main_~main__scheme~0))) (or (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11))) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0))) [2020-07-08 23:41:29,447 INFO L264 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (let ((.cse5 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (let ((.cse6 (not (= 0 main_~__tmp_4~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse11 (not (= 0 main_~__tmp_1~0))) (.cse12 (not (= 0 main_~__tmp_3~0))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse14 (<= 1 main_~main__cp~0)) (.cse15 (not (= 0 main_~__tmp_2~0))) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse17 (< 0 main_~main__scheme~0))) (or (and .cse6 .cse7 .cse8 .cse9 .cse10 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (and .cse6 (= 1 main_~__tmp_3~0) .cse7 (= 1 main_~__VERIFIER_assert__cond~2) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse5 .cse14 .cse15 .cse16 .cse17)))) (.cse3 (= |old(~__return_375~0)| ~__return_375~0)) (.cse4 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 (= (+ main_~main__cp~0 1) main_~main__urilen~0) .cse3 .cse4) (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 .cse5 .cse2 .cse3 .cse4)))) [2020-07-08 23:41:29,447 INFO L264 CegarLoopResult]: At program point L119(line 119) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,448 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,448 INFO L264 CegarLoopResult]: At program point L20(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,448 INFO L264 CegarLoopResult]: At program point L20-1(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,448 INFO L264 CegarLoopResult]: At program point L20-2(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,448 INFO L264 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (and (let ((.cse0 (< (+ main_~main__cp~0 1) main_~main__urilen~0)) (.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (= 1 main_~__tmp_4~0)) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (= |old(~__return_375~0)| ~__return_375~0)) (.cse5 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse6 (not (= 0 main_~__tmp_1~0))) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= 0 main_~__tmp_18~0))) (and .cse0 .cse1 (= 1 main_~__tmp_3~0) .cse2 (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2020-07-08 23:41:29,448 INFO L264 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 23:41:29,449 INFO L264 CegarLoopResult]: At program point L268(lines 268 320) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-08 23:41:29,449 INFO L264 CegarLoopResult]: At program point mainErr14ASSERT_VIOLATIONERROR_FUNCTION(line 294) the Hoare annotation is: false [2020-07-08 23:41:29,450 INFO L264 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: (let ((.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse7 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse8 (not (= 0 main_~__tmp_3~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse12 (not (= 0 main_~__tmp_8~0))) (.cse13 (not (= 0 main_~__tmp_12~0))) (.cse14 (< 0 main_~main__scheme~0)) (.cse15 (not (= 0 main_~__tmp_7~0))) (.cse16 (not (= 0 main_~__tmp_4~0))) (.cse17 (not (= 0 main_~__tmp_11~0))) (.cse18 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse20 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse0 (= |old(~__return_375~0)| ~__return_375~0)) (.cse21 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse22 (not (= 0 main_~__tmp_1~0))) (.cse23 (not (= 0 main_~__tmp_6~0))) (.cse24 (not (= 0 main_~__tmp_9~0))) (.cse25 (not (= 0 main_~__tmp_5~0))) (.cse26 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse27 (< main_~main__cp~0 main_~main__urilen~0)) (.cse28 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse29 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse30 (not (= 0 main_~__tmp_2~0))) (.cse31 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse32 (<= 1 main_~main__cp~0)) (.cse33 (= 1 main_~__tmp_10~0))) (or (and .cse0 (let ((.cse4 (= 0 main_~main__c~0))) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32) (and .cse1 .cse2 .cse3 .cse4 .cse6 .cse7 .cse8 .cse9 .cse10 .cse12 .cse15 .cse14 .cse16 .cse18 .cse20 (= 1 main_~__VERIFIER_assert__cond~8) .cse21 .cse22 .cse23 .cse25 (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) .cse29 .cse30 .cse31 .cse32))) .cse33) (and .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse5 .cse6 .cse7 (not (= 0 main_~__tmp_15~0)) .cse8 .cse9 .cse10 .cse11 (<= 0 main_~main__c~0) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse20 .cse0 .cse21 .cse22 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse33))) [2020-07-08 23:41:29,450 INFO L264 CegarLoopResult]: At program point L202(lines 202 351) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0))) [2020-07-08 23:41:29,450 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3)) [2020-07-08 23:41:29,450 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: false [2020-07-08 23:41:29,451 INFO L264 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-08 23:41:29,451 INFO L264 CegarLoopResult]: At program point L153(lines 153 358) the Hoare annotation is: (let ((.cse6 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse3 (let ((.cse7 (not (= 0 main_~__tmp_4~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse11 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse12 (not (= 0 main_~__tmp_1~0))) (.cse13 (not (= 0 main_~__tmp_3~0))) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse15 (<= 1 main_~main__cp~0)) (.cse16 (not (= 0 main_~__tmp_2~0))) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse18 (< 0 main_~main__scheme~0))) (or (and .cse7 .cse8 .cse9 .cse10 .cse11 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse7 (= 1 main_~__tmp_3~0) .cse8 (= 1 main_~__VERIFIER_assert__cond~2) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse6 .cse15 .cse16 .cse17 .cse18)))) (.cse4 (= |old(~__return_375~0)| ~__return_375~0)) (.cse5 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= (+ main_~main__cp~0 1) main_~main__urilen~0) .cse4 .cse5) (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 .cse6 .cse2 .cse3 .cse4 .cse5)))) [2020-07-08 23:41:29,451 INFO L264 CegarLoopResult]: At program point L120(line 120) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,451 INFO L264 CegarLoopResult]: At program point L21(lines 21 436) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,452 INFO L264 CegarLoopResult]: At program point L368(line 368) the Hoare annotation is: (and (let ((.cse0 (< (+ main_~main__cp~0 1) main_~main__urilen~0)) (.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (= 1 main_~__tmp_4~0)) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= 0 main_~__tmp_17~0))) (.cse5 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse6 (not (= 0 main_~__tmp_1~0))) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= 0 main_~__tmp_18~0))) (and .cse0 .cse1 (= 1 main_~__tmp_3~0) .cse2 (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 23:41:29,452 INFO L264 CegarLoopResult]: At program point L302(line 302) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 23:41:29,452 INFO L264 CegarLoopResult]: At program point mainFINAL(lines 11 437) the Hoare annotation is: (or (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_1~0))) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 23:41:29,453 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (let ((.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse10 (not (= 0 main_~__tmp_12~0))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse21 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse24 (< main_~main__cp~0 main_~main__urilen~0)) (.cse25 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse9 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_7~0))) (.cse12 (< 0 main_~main__scheme~0)) (.cse13 (not (= 0 main_~__tmp_4~0))) (.cse14 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse19 (not (= 0 main_~__tmp_1~0))) (.cse20 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_5~0))) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30) (and .cse17 (let ((.cse31 (= 0 main_~main__c~0))) (or (and .cse0 .cse1 .cse2 .cse31 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29) (and .cse0 .cse1 .cse2 .cse31 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse11 .cse12 .cse13 .cse14 .cse16 (= 1 main_~__VERIFIER_assert__cond~8) .cse18 .cse19 .cse20 .cse22 (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) .cse26 .cse27 .cse28 .cse29))) .cse30))) [2020-07-08 23:41:29,453 INFO L264 CegarLoopResult]: At program point mainErr13ASSERT_VIOLATIONERROR_FUNCTION(line 282) the Hoare annotation is: false [2020-07-08 23:41:29,454 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (let ((.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse0 (not (= 0 main_~__tmp_3~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse1 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse5 .cse10 .cse0 .cse4 .cse6 .cse7 .cse8 .cse9))) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3)) [2020-07-08 23:41:29,454 INFO L264 CegarLoopResult]: At program point L71(line 71) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,454 INFO L264 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: false [2020-07-08 23:41:29,454 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: false [2020-07-08 23:41:29,454 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_10~0)) [2020-07-08 23:41:29,454 INFO L264 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: false [2020-07-08 23:41:29,455 INFO L264 CegarLoopResult]: At program point L121(lines 121 401) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) (= 1 main_~__tmp_4~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0)) [2020-07-08 23:41:29,455 INFO L264 CegarLoopResult]: At program point L369(line 369) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= 0 main_~__tmp_17~0))) (.cse4 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse5 (not (= 0 main_~__tmp_1~0))) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= 0 main_~__tmp_2~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse11 (< 0 main_~main__scheme~0))) (or (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= 0 main_~__tmp_18~0))))) (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 23:41:29,455 INFO L264 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (not (= 0 main_~__tmp_3~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 0 main_~main__c~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-08 23:41:29,455 INFO L264 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: false [2020-07-08 23:41:29,456 INFO L264 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (let ((.cse32 (= 0 main_~__tmp_11~0)) (.cse26 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse2 (= 1 main_~__tmp_4~0)) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse21 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse6 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse10 (not (= 0 main_~__tmp_3~0))) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse28 (or (and (<= main_~main__urilen~0 main_~main__cp~0) .cse32) (and .cse26 (= 1 main_~__tmp_11~0)))) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse15 (not (= 0 main_~__tmp_8~0))) (.cse22 (not (= 0 main_~__tmp_12~0))) (.cse19 (not (= 0 main_~__tmp_7~0))) (.cse20 (< 0 main_~main__scheme~0)) (.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse23 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse7 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse30 (= |old(~__return_375~0)| ~__return_375~0)) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse9 (not (= 0 main_~__tmp_1~0))) (.cse11 (not (= 0 main_~__tmp_6~0))) (.cse24 (not (= 0 main_~__tmp_9~0))) (.cse13 (not (= 0 main_~__tmp_5~0))) (.cse25 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse27 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse29 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse16 (not (= 0 main_~__tmp_2~0))) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse18 (<= 1 main_~main__cp~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= 1 main_~__VERIFIER_assert__cond~8) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (= 1 main_~__tmp_9~0) .cse14 (<= (+ main_~main__cp~0 2) main_~main__urilen~0) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) (and .cse2 .cse3 .cse4 .cse21 .cse5 .cse6 .cse10 .cse12 .cse14 .cse15 .cse22 .cse19 .cse20 .cse0 .cse1 .cse23 .cse7 .cse8 .cse9 .cse11 .cse24 .cse13 .cse25 .cse26 .cse27 .cse16 .cse17 .cse18)) .cse28 (= 0 main_~main__c~0) .cse29 .cse30 .cse31) (and .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse21 .cse5 .cse6 (not (= 0 main_~__tmp_15~0)) .cse10 .cse12 .cse28 (<= 0 main_~main__c~0) .cse14 .cse15 .cse22 .cse19 .cse20 .cse0 (not .cse32) .cse1 .cse23 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse7 .cse30 .cse8 .cse9 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse11 .cse24 .cse13 .cse25 .cse27 .cse29 .cse16 .cse17 .cse18 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse31)))) [2020-07-08 23:41:29,456 INFO L264 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0))) [2020-07-08 23:41:29,457 INFO L264 CegarLoopResult]: At program point L171(line 171) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__tmp_3~0))) (.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse5 (<= 1 main_~main__cp~0)) (.cse6 (not (= 0 main_~__tmp_2~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse8 (< 0 main_~main__scheme~0)) (.cse9 (not (= 0 main_~__tmp_1~0)))) (or (and .cse0 .cse1 (= 1 main_~__tmp_3~0) .cse2 (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9))) (not (= 0 main_~__tmp_6~0)) (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_5~0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_7~0))) [2020-07-08 23:41:29,457 INFO L264 CegarLoopResult]: At program point mainErr8ASSERT_VIOLATIONERROR_FUNCTION(line 212) the Hoare annotation is: false [2020-07-08 23:41:29,457 INFO L264 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (let ((.cse0 (not (= 0 main_~__tmp_3~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse2 (< main_~main__cp~0 main_~main__urilen~0)) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse4 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse5 (<= 1 main_~main__cp~0)) (.cse6 (not (= 0 main_~__tmp_2~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse8 (< 0 main_~main__scheme~0)) (.cse9 (not (= 0 main_~__tmp_1~0)))) (or (and .cse0 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9))) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 23:41:29,457 INFO L264 CegarLoopResult]: At program point L105(line 105) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,457 INFO L264 CegarLoopResult]: At program point L39(lines 39 433) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,458 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,458 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: false [2020-07-08 23:41:29,458 INFO L264 CegarLoopResult]: At program point L221(line 221) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_10~0)) [2020-07-08 23:41:29,458 INFO L264 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: false [2020-07-08 23:41:29,458 INFO L264 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: false [2020-07-08 23:41:29,458 INFO L264 CegarLoopResult]: At program point L89(line 89) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,458 INFO L264 CegarLoopResult]: At program point L23(line 23) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,459 INFO L264 CegarLoopResult]: At program point L370(lines 370 393) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__tmp_17~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= main_~__VERIFIER_assert__cond~16 0))) (.cse5 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse6 (not (= 0 main_~__tmp_1~0))) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= 0 main_~__tmp_18~0))))) (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 23:41:29,459 INFO L264 CegarLoopResult]: At program point L304(lines 304 314) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (not (= 0 main_~__tmp_3~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 0 main_~main__c~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-08 23:41:29,459 INFO L264 CegarLoopResult]: At program point L271(line 271) the Hoare annotation is: false [2020-07-08 23:41:29,460 INFO L264 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: (let ((.cse15 (= 0 main_~__tmp_11~0)) (.cse32 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse8 (or (and (<= main_~main__urilen~0 main_~main__cp~0) .cse15) (and .cse32 (= 1 main_~__tmp_11~0)))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse23 (not (= 0 main_~__tmp_9~0))) (.cse25 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse16 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse18 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse20 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse21 (not (= 0 main_~__tmp_1~0))) (.cse22 (not (= 0 main_~__tmp_6~0))) (.cse24 (not (= 0 main_~__tmp_5~0))) (.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse27 (not (= 0 main_~__tmp_2~0))) (.cse28 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse29 (<= 1 main_~main__cp~0)) (.cse19 (= |old(~__return_375~0)| ~__return_375~0)) (.cse30 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not .cse15) .cse16 .cse17 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse18 .cse19 .cse20 .cse21 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30) (and .cse8 (let ((.cse31 (= 0 main_~main__c~0))) (or (and .cse0 .cse1 .cse2 .cse31 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse16 .cse17 .cse18 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse32 .cse26 .cse27 .cse28 .cse29) (and .cse0 .cse1 .cse2 .cse31 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10 .cse12 .cse13 .cse14 .cse16 .cse18 (= 1 main_~__VERIFIER_assert__cond~8) .cse20 .cse21 .cse22 .cse24 (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) .cse26 .cse27 .cse28 .cse29))) .cse19 .cse30)))) [2020-07-08 23:41:29,460 INFO L264 CegarLoopResult]: At program point mainErr15ASSERT_VIOLATIONERROR_FUNCTION(line 306) the Hoare annotation is: false [2020-07-08 23:41:29,461 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__tmp_3~0))) (.cse1 (not (= 0 main_~__tmp_4~0))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse5 (<= 1 main_~main__cp~0)) (.cse6 (not (= 0 main_~__tmp_2~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse8 (< 0 main_~main__scheme~0)) (.cse9 (not (= 0 main_~__tmp_1~0)))) (or (and .cse0 .cse1 (= 1 main_~__tmp_3~0) .cse2 (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9))) (not (= 0 main_~__tmp_6~0)) (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_5~0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_7~0))) [2020-07-08 23:41:29,461 INFO L264 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse3 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__tmp_3~0))) (.cse6 (not (= 0 main_~__tmp_5~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse8 (< main_~main__cp~0 main_~main__urilen~0)) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (= 1 main_~__tmp_4~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 23:41:29,461 INFO L264 CegarLoopResult]: At program point L106(line 106) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,462 INFO L264 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 0 main_~main__c~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 23:41:29,462 INFO L264 CegarLoopResult]: At program point L222(lines 222 342) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0) (= 1 main_~__VERIFIER_assert__cond~9) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_10~0)) [2020-07-08 23:41:29,462 INFO L264 CegarLoopResult]: At program point L156(line 156) the Hoare annotation is: false [2020-07-08 23:41:29,462 INFO L264 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: false [2020-07-08 23:41:29,463 INFO L264 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,463 INFO L264 CegarLoopResult]: At program point L57(lines 57 430) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,463 INFO L264 CegarLoopResult]: At program point L239(lines 239 329) the Hoare annotation is: (let ((.cse35 (= main_~__VERIFIER_assert__cond~10 0)) (.cse34 (<= main_~main__urilen~0 main_~main__cp~0)) (.cse33 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse2 (= 1 main_~__tmp_4~0)) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse6 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse8 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse9 (not (= 0 main_~__tmp_3~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse0 (or (and .cse34 (= 0 main_~__tmp_11~0)) (and .cse33 (= 1 main_~__tmp_11~0)))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse12 (not (= 0 main_~__tmp_8~0))) (.cse13 (not (= 0 main_~__tmp_12~0))) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (< 0 main_~main__scheme~0)) (.cse16 (not (= 0 main_~__tmp_4~0))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse18 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse19 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse20 (= |old(~__return_375~0)| ~__return_375~0)) (.cse21 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse22 (not (= 0 main_~__tmp_1~0))) (.cse23 (not (= 0 main_~__tmp_6~0))) (.cse24 (not (= 0 main_~__tmp_9~0))) (.cse25 (not (= 0 main_~__tmp_5~0))) (.cse26 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse27 (not .cse35)) (.cse28 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse1 (or (and (= main_~__VERIFIER_assert__cond~10 1) .cse33) (and .cse34 .cse35))) (.cse29 (not (= 0 main_~__tmp_2~0))) (.cse30 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse31 (<= 1 main_~main__cp~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 (let ((.cse5 (= 0 main_~main__c~0))) (or (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31) (and .cse2 .cse3 .cse4 .cse5 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse14 .cse15 .cse16 .cse17 .cse19 .cse20 (= 1 main_~__VERIFIER_assert__cond~8) .cse21 .cse22 .cse23 .cse25 (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) .cse28 .cse29 .cse30 .cse31))) .cse32) (and .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse6 .cse7 .cse8 (not (= 0 main_~__tmp_15~0)) .cse9 .cse10 .cse0 (<= 0 main_~main__c~0) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse25 .cse26 .cse27 .cse28 .cse1 .cse29 .cse30 .cse31 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse32)))) [2020-07-08 23:41:29,464 INFO L264 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-08 23:41:29,464 INFO L264 CegarLoopResult]: At program point L173(lines 173 355) the Hoare annotation is: (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_7~0)) (not (= 0 main_~__VERIFIER_assert__cond~6)) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse4 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse5 (not (= 0 main_~__tmp_1~0))) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= 0 main_~__tmp_2~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse11 (< 0 main_~main__scheme~0))) (or (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11)))) [2020-07-08 23:41:29,464 INFO L264 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse3 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__tmp_3~0))) (.cse6 (not (= 0 main_~__tmp_5~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse8 (< main_~main__cp~0 main_~main__urilen~0)) (.cse9 (<= 1 main_~main__cp~0)) (.cse10 (not (= 0 main_~__tmp_2~0))) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse12 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (= 1 main_~__tmp_4~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 23:41:29,465 INFO L264 CegarLoopResult]: At program point L107(line 107) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,465 INFO L264 CegarLoopResult]: At program point mainErr10ASSERT_VIOLATIONERROR_FUNCTION(line 241) the Hoare annotation is: false [2020-07-08 23:41:29,465 INFO L264 CegarLoopResult]: At program point L41(line 41) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,466 INFO L264 CegarLoopResult]: At program point L289(line 289) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 0 main_~main__c~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 23:41:29,466 INFO L264 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: false [2020-07-08 23:41:29,466 INFO L264 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,466 INFO L264 CegarLoopResult]: At program point L372(line 372) the Hoare annotation is: false [2020-07-08 23:41:29,466 INFO L264 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: false [2020-07-08 23:41:29,466 INFO L264 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-08 23:41:29,467 INFO L264 CegarLoopResult]: At program point L141(lines 141 360) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (let ((.cse0 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__tmp_5~0))) (.cse4 (< main_~main__cp~0 main_~main__urilen~0)) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse1 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0)) (.cse2 (not (= 0 main_~__tmp_1~0)))) (or (and .cse0 (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 (not (= 0 main_~__tmp_3~0)) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse0 .cse3 .cse4 .cse5 .cse1 .cse6 .cse7 .cse8 .cse9 .cse2))) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 23:41:29,467 INFO L264 CegarLoopResult]: At program point mainErr9ASSERT_VIOLATIONERROR_FUNCTION(line 224) the Hoare annotation is: false [2020-07-08 23:41:29,467 INFO L264 CegarLoopResult]: At program point L108(line 108) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,467 INFO L264 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0)) [2020-07-08 23:41:29,467 INFO L264 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (< main_~main__cp~0 main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_18~0))) [2020-07-08 23:41:29,468 INFO L264 CegarLoopResult]: At program point L290(line 290) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 0 main_~main__c~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 23:41:29,468 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: false [2020-07-08 23:41:29,468 INFO L264 CegarLoopResult]: At program point mainErr4ASSERT_VIOLATIONERROR_FUNCTION(line 143) the Hoare annotation is: false [2020-07-08 23:41:29,468 INFO L264 CegarLoopResult]: At program point L92(line 92) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,469 INFO L264 CegarLoopResult]: At program point L59(lines 59 425) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,469 INFO L264 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: false [2020-07-08 23:41:29,469 INFO L264 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: false [2020-07-08 23:41:29,469 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: false [2020-07-08 23:41:29,469 INFO L264 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-08 23:41:29,469 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: false [2020-07-08 23:41:29,470 INFO L264 CegarLoopResult]: At program point L109(lines 109 403) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) (not (= 0 main_~__VERIFIER_assert__cond~0)) (< main_~main__cp~0 main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,470 INFO L264 CegarLoopResult]: At program point L390(lines 127 401) the Hoare annotation is: (and (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse5 (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) (.cse1 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse2 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse6 (<= 1 main_~main__cp~0)) (.cse7 (not (= 0 main_~__tmp_2~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse9 (< 0 main_~main__scheme~0)) (.cse3 (not (= 0 main_~__tmp_1~0)))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse4 .cse5 .cse1 .cse2 .cse6 .cse7 .cse8 .cse9 .cse3))) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 23:41:29,470 INFO L264 CegarLoopResult]: At program point L291(line 291) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 23:41:29,471 INFO L264 CegarLoopResult]: At program point L258(line 258) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse27 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse28 (not (= 0 main_~__tmp_2~0))) (.cse29 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse30 (<= 1 main_~main__cp~0)) (.cse31 (= 1 main_~__tmp_11~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 (not (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31 .cse32))) [2020-07-08 23:41:29,471 INFO L264 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: false [2020-07-08 23:41:29,471 INFO L264 CegarLoopResult]: At program point L192(lines 192 352) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse4 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse5 (not (= 0 main_~__tmp_1~0))) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= 0 main_~__tmp_2~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse11 (< 0 main_~main__scheme~0))) (or (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11))) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0))) [2020-07-08 23:41:29,472 INFO L264 CegarLoopResult]: At program point L93(lines 93 410) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,472 INFO L264 CegarLoopResult]: At program point L27(lines 27 435) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,472 INFO L264 CegarLoopResult]: At program point L242(line 242) the Hoare annotation is: false [2020-07-08 23:41:29,472 INFO L264 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-08 23:41:29,472 INFO L264 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: false [2020-07-08 23:41:29,472 INFO L264 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: false [2020-07-08 23:41:29,473 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0)) [2020-07-08 23:41:29,473 INFO L264 CegarLoopResult]: At program point mainErr11ASSERT_VIOLATIONERROR_FUNCTION(line 253) the Hoare annotation is: false [2020-07-08 23:41:29,473 INFO L264 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,473 INFO L264 CegarLoopResult]: At program point L325(lines 260 326) the Hoare annotation is: (let ((.cse0 (< (+ main_~main__cp~0 1) main_~main__urilen~0)) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse26 (not (= 0 main_~__tmp_2~0))) (.cse27 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse28 (<= 1 main_~main__cp~0)) (.cse29 (= 1 main_~__tmp_11~0)) (.cse30 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) .cse9 .cse10 (<= 0 main_~main__c~0) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse29 .cse30) (and .cse0 .cse1 .cse2 .cse3 (= 0 main_~main__c~0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse26 .cse27 .cse28 .cse29 .cse30))) [2020-07-08 23:41:29,474 INFO L264 CegarLoopResult]: At program point L292(lines 292 316) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= main_~__VERIFIER_assert__cond~14 0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= 0 main_~__tmp_15~0)) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 23:41:29,474 INFO L264 CegarLoopResult]: At program point L259(line 259) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse27 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse28 (not (= 0 main_~__tmp_2~0))) (.cse29 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse30 (<= 1 main_~main__cp~0)) (.cse31 (= 1 main_~__tmp_11~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 (not (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31 .cse32))) [2020-07-08 23:41:29,475 INFO L264 CegarLoopResult]: At program point L259-1(line 259) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse27 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse28 (not (= 0 main_~__tmp_2~0))) (.cse29 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse30 (<= 1 main_~main__cp~0)) (.cse31 (= 1 main_~__tmp_11~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 (not (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31 .cse32))) [2020-07-08 23:41:29,475 INFO L264 CegarLoopResult]: At program point L259-2(line 259) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse27 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse28 (not (= 0 main_~__tmp_2~0))) (.cse29 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse30 (<= 1 main_~main__cp~0)) (.cse31 (= 1 main_~__tmp_11~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 (not (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31 .cse32))) [2020-07-08 23:41:29,476 INFO L264 CegarLoopResult]: At program point L160(lines 160 357) the Hoare annotation is: (let ((.cse6 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse3 (let ((.cse7 (not (= 0 main_~__tmp_4~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse11 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse12 (not (= 0 main_~__tmp_1~0))) (.cse13 (not (= 0 main_~__tmp_3~0))) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse15 (<= 1 main_~main__cp~0)) (.cse16 (not (= 0 main_~__tmp_2~0))) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse18 (< 0 main_~main__scheme~0))) (or (and .cse7 .cse8 .cse9 .cse10 .cse11 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse7 (= 1 main_~__tmp_3~0) .cse8 (= 1 main_~__VERIFIER_assert__cond~2) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse6 .cse15 .cse16 .cse17 .cse18)))) (.cse4 (= |old(~__return_375~0)| ~__return_375~0)) (.cse5 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= (+ main_~main__cp~0 1) main_~main__urilen~0) .cse4 .cse5) (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 .cse6 .cse2 .cse3 .cse4 .cse5)))) [2020-07-08 23:41:29,476 INFO L264 CegarLoopResult]: At program point L61(lines 61 420) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,476 INFO L264 CegarLoopResult]: At program point mainErr6ASSERT_VIOLATIONERROR_FUNCTION(line 175) the Hoare annotation is: false [2020-07-08 23:41:29,476 INFO L264 CegarLoopResult]: At program point L408(lines 102 409) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,477 INFO L264 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 23:41:29,477 INFO L264 CegarLoopResult]: At program point L210(lines 210 344) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (= 1 main_~__VERIFIER_assert__cond~8) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0)) [2020-07-08 23:41:29,477 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: false [2020-07-08 23:41:29,477 INFO L264 CegarLoopResult]: At program point L111(line 111) the Hoare annotation is: false [2020-07-08 23:41:29,477 INFO L264 CegarLoopResult]: At program point L78(line 78) the Hoare annotation is: (and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0)) [2020-07-08 23:41:29,477 INFO L264 CegarLoopResult]: At program point L45(lines 45 432) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,478 INFO L264 CegarLoopResult]: At program point L260(lines 260 326) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse27 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse28 (not (= 0 main_~__tmp_2~0))) (.cse29 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse30 (<= 1 main_~main__cp~0)) (.cse31 (= 1 main_~__tmp_11~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 (not (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31 .cse32))) [2020-07-08 23:41:29,478 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: false [2020-07-08 23:41:29,478 INFO L264 CegarLoopResult]: At program point L29(line 29) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,478 INFO L264 CegarLoopResult]: At program point mainErr5ASSERT_VIOLATIONERROR_FUNCTION(line 155) the Hoare annotation is: false [2020-07-08 23:41:29,479 INFO L264 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 23:41:29,479 INFO L264 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: false [2020-07-08 23:41:29,479 INFO L264 CegarLoopResult]: At program point L79(line 79) the Hoare annotation is: (and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,479 INFO L264 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: false [2020-07-08 23:41:29,479 INFO L264 CegarLoopResult]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 83) the Hoare annotation is: false [2020-07-08 23:41:29,479 INFO L264 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: false [2020-07-08 23:41:29,479 INFO L264 CegarLoopResult]: At program point L63(lines 63 415) the Hoare annotation is: (and (< 0 (+ main_~main__scheme~0 1)) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-08 23:41:29,480 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 11 437) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,480 INFO L264 CegarLoopResult]: At program point L278(line 278) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 23:41:29,480 INFO L264 CegarLoopResult]: At program point L212(line 212) the Hoare annotation is: false [2020-07-08 23:41:29,481 INFO L264 CegarLoopResult]: At program point L80(line 80) the Hoare annotation is: (and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,481 INFO L264 CegarLoopResult]: At program point L47(line 47) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,481 INFO L264 CegarLoopResult]: At program point L14(line 14) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,482 INFO L264 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: false [2020-07-08 23:41:29,482 INFO L264 CegarLoopResult]: At program point mainErr16ASSERT_VIOLATIONERROR_FUNCTION(line 372) the Hoare annotation is: false [2020-07-08 23:41:29,482 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_12~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_7~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse18 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse19 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse20 (not (= 0 main_~__tmp_1~0))) (.cse21 (not (= 0 main_~__tmp_6~0))) (.cse22 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse24 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse25 (< main_~main__cp~0 main_~main__urilen~0)) (.cse26 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse27 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse28 (not (= 0 main_~__tmp_2~0))) (.cse29 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse30 (<= 1 main_~main__cp~0)) (.cse31 (= 1 main_~__tmp_11~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse17 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 (not (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31 .cse32))) [2020-07-08 23:41:29,482 INFO L264 CegarLoopResult]: At program point L378(line 378) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0)) [2020-07-08 23:41:29,483 INFO L264 CegarLoopResult]: At program point mainErr7ASSERT_VIOLATIONERROR_FUNCTION(line 187) the Hoare annotation is: false [2020-07-08 23:41:29,483 INFO L264 CegarLoopResult]: At program point L279(line 279) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 0 main_~main__c~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 23:41:29,483 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: false [2020-07-08 23:41:29,483 INFO L264 CegarLoopResult]: At program point L81(lines 81 412) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,483 INFO L264 CegarLoopResult]: At program point L15(line 15) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,483 INFO L264 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,483 INFO L264 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (and (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse2 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (< main_~main__cp~0 main_~main__urilen~0)) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10)))) [2020-07-08 23:41:29,484 INFO L264 CegarLoopResult]: At program point L65(line 65) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,484 INFO L264 CegarLoopResult]: At program point mainErr2ASSERT_VIOLATIONERROR_FUNCTION(line 111) the Hoare annotation is: false [2020-07-08 23:41:29,484 INFO L264 CegarLoopResult]: At program point L379(line 379) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (< main_~main__cp~0 main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0)) [2020-07-08 23:41:29,484 INFO L264 CegarLoopResult]: At program point L313(lines 228 342) the Hoare annotation is: (let ((.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse15 (not (= 0 main_~__tmp_11~0))) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse23 (not (= 0 main_~__tmp_9~0))) (.cse25 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse26 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse27 (<= (+ main_~main__cp~0 1) main_~main__urilen~0)) (.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse16 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse19 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse20 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse21 (not (= 0 main_~__tmp_1~0))) (.cse22 (not (= 0 main_~__tmp_6~0))) (.cse24 (not (= 0 main_~__tmp_5~0))) (.cse29 (not (= 0 main_~__tmp_2~0))) (.cse30 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse28 (<= 1 main_~main__cp~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) .cse7 (<= 0 main_~main__c~0) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse18 .cse19 .cse20 .cse21 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse31) (and .cse18 (let ((.cse32 (= 0 main_~main__c~0))) (or (and .cse0 .cse1 .cse2 .cse32 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse28 .cse29 .cse30) (and .cse0 .cse1 .cse2 .cse32 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10 .cse12 .cse13 .cse14 .cse16 .cse19 (= 1 main_~__VERIFIER_assert__cond~8) .cse20 .cse21 .cse22 .cse24 (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) .cse29 .cse30 .cse28))) .cse31))) [2020-07-08 23:41:29,484 INFO L264 CegarLoopResult]: At program point L280(lines 280 318) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= 0 main_~main__c~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (not (= 0 main_~__tmp_14~0)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= main_~__VERIFIER_assert__cond~13 0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-08 23:41:29,485 INFO L264 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: (let ((.cse0 (< (+ main_~main__cp~0 1) main_~main__urilen~0)) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (< 0 main_~main__scheme~0)) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse16 (= |old(~__return_375~0)| ~__return_375~0)) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse18 (not (= 0 main_~__tmp_1~0))) (.cse19 (not (= 0 main_~__tmp_6~0))) (.cse20 (not (= 0 main_~__tmp_9~0))) (.cse21 (not (= 0 main_~__tmp_5~0))) (.cse22 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse23 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse24 (not (= 0 main_~__tmp_2~0))) (.cse25 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse26 (<= 1 main_~main__cp~0)) (.cse27 (= 1 main_~__tmp_11~0)) (.cse28 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 .cse3 (= 0 main_~main__c~0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) (and .cse0 .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 (<= 0 main_~main__c~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse15 .cse16 .cse17 .cse18 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse27 .cse28))) [2020-07-08 23:41:29,485 INFO L264 CegarLoopResult]: At program point L181(line 181) the Hoare annotation is: (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_7~0)) (not (= 0 main_~__VERIFIER_assert__cond~6)) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse4 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse5 (not (= 0 main_~__tmp_1~0))) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= 0 main_~__tmp_2~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse11 (< 0 main_~main__scheme~0))) (or (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11)))) [2020-07-08 23:41:29,485 INFO L264 CegarLoopResult]: At program point L16(line 16) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,485 INFO L264 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,485 INFO L264 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-08 23:41:29,486 INFO L264 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: (and (not (= 0 main_~__tmp_6~0)) (< (+ main_~main__cp~0 2) main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_7~0)) (not (= 0 main_~__VERIFIER_assert__cond~6)) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse4 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse5 (not (= 0 main_~__tmp_1~0))) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= 0 main_~__tmp_2~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse11 (< 0 main_~main__scheme~0))) (or (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11)))) [2020-07-08 23:41:29,486 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (and (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse2 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (< main_~main__cp~0 main_~main__urilen~0)) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10)))) [2020-07-08 23:41:29,486 INFO L264 CegarLoopResult]: At program point L132-1(line 132) the Hoare annotation is: (and (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse2 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (< main_~main__cp~0 main_~main__urilen~0)) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10)))) [2020-07-08 23:41:29,486 INFO L264 CegarLoopResult]: At program point L132-2(line 132) the Hoare annotation is: (and (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse2 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (< main_~main__cp~0 main_~main__urilen~0)) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10)))) [2020-07-08 23:41:29,486 INFO L264 CegarLoopResult]: At program point L33(lines 33 434) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,486 INFO L264 CegarLoopResult]: At program point mainErr1ASSERT_VIOLATIONERROR_FUNCTION(line 95) the Hoare annotation is: false [2020-07-08 23:41:29,487 INFO L264 CegarLoopResult]: At program point L380(line 380) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (< main_~main__cp~0 main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_18~0))) [2020-07-08 23:41:29,487 INFO L264 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: (let ((.cse0 (< (+ main_~main__cp~0 1) main_~main__urilen~0)) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (< 0 main_~main__scheme~0)) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse15 (= |old(~__return_375~0)| ~__return_375~0)) (.cse16 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse18 (not (= 0 main_~__tmp_1~0))) (.cse19 (not (= 0 main_~__tmp_6~0))) (.cse20 (not (= 0 main_~__tmp_9~0))) (.cse21 (not (= 0 main_~__tmp_5~0))) (.cse22 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse23 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse24 (not (= 0 main_~__tmp_2~0))) (.cse25 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse26 (<= 1 main_~main__cp~0)) (.cse27 (= 1 main_~__tmp_11~0)) (.cse28 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 .cse3 (= 0 main_~main__c~0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) (and .cse0 .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 .cse9 (<= 0 main_~main__c~0) .cse10 .cse11 .cse12 .cse13 .cse14 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse15 .cse16 .cse17 .cse18 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse27 .cse28))) [2020-07-08 23:41:29,487 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (and (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (= 1 main_~__tmp_4~0) (< main_~main__cp~0 main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__tmp_7~0)) (not (= 0 main_~__VERIFIER_assert__cond~6)) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse4 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse5 (not (= 0 main_~__tmp_1~0))) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse8 (<= 1 main_~main__cp~0)) (.cse9 (not (= 0 main_~__tmp_2~0))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse11 (< 0 main_~main__scheme~0))) (or (and .cse0 (= 1 main_~__tmp_3~0) .cse1 (= 1 main_~__VERIFIER_assert__cond~2) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11)))) [2020-07-08 23:41:29,487 INFO L264 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: (let ((.cse4 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (let ((.cse5 (not (= 0 main_~__tmp_4~0))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse9 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse11 (not (= 0 main_~__tmp_3~0))) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (not (= 0 main_~__tmp_2~0))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse16 (< 0 main_~main__scheme~0))) (or (and .cse5 .cse6 .cse7 .cse8 .cse9 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (and .cse5 (= 1 main_~__tmp_3~0) .cse6 (= 1 main_~__VERIFIER_assert__cond~2) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse4 .cse13 .cse14 .cse15 .cse16)))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (and (not (= 0 main_~__tmp_5~0)) .cse0 .cse4 .cse1 .cse2 .cse3)))) [2020-07-08 23:41:29,487 INFO L264 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: false [2020-07-08 23:41:29,487 INFO L264 CegarLoopResult]: At program point L17(line 17) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,488 INFO L264 CegarLoopResult]: At program point L265(line 265) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-08 23:41:29,488 INFO L264 CegarLoopResult]: At program point L232(lines 232 336) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse22 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse23 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse9 (not (= 0 main_~__tmp_8~0))) (.cse24 (not (= 0 main_~__tmp_12~0))) (.cse11 (< 0 main_~main__scheme~0)) (.cse10 (not (= 0 main_~__tmp_7~0))) (.cse12 (not (= 0 main_~__tmp_4~0))) (.cse25 (not (= 0 main_~__tmp_11~0))) (.cse13 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse14 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse31 (= |old(~__return_375~0)| ~__return_375~0)) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse16 (not (= 0 main_~__tmp_1~0))) (.cse17 (not (= 0 main_~__tmp_6~0))) (.cse27 (not (= 0 main_~__tmp_9~0))) (.cse18 (not (= 0 main_~__tmp_5~0))) (.cse28 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse30 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse29 (< main_~main__cp~0 main_~main__urilen~0)) (.cse19 (not (= 0 main_~__tmp_2~0))) (.cse20 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse21 (<= 1 main_~main__cp~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and (let ((.cse3 (= 0 main_~main__c~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (= 1 main_~__VERIFIER_assert__cond~8) .cse15 .cse16 .cse17 .cse18 (= 1 main_~__tmp_9~0) (<= (+ main_~main__cp~0 2) main_~main__urilen~0) .cse19 .cse20 .cse21) (and .cse0 .cse1 .cse2 .cse3 .cse22 .cse4 .cse5 .cse6 .cse7 .cse8 .cse23 .cse9 .cse24 .cse11 .cse10 .cse12 .cse25 .cse13 .cse26 .cse14 .cse15 .cse16 .cse17 .cse27 .cse18 .cse28 .cse29 .cse30 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse19 .cse20 .cse21))) .cse31 .cse32) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse22 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) .cse7 (<= 0 main_~main__c~0) .cse8 .cse23 .cse9 .cse24 .cse11 .cse10 .cse12 .cse25 .cse13 .cse26 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse14 .cse31 .cse15 .cse16 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse17 .cse27 .cse18 .cse28 .cse30 .cse29 .cse19 .cse20 .cse21 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse32))) [2020-07-08 23:41:29,488 INFO L264 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~4)) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0))) [2020-07-08 23:41:29,488 INFO L264 CegarLoopResult]: At program point mainErr17ASSERT_VIOLATIONERROR_FUNCTION(line 384) the Hoare annotation is: false [2020-07-08 23:41:29,489 INFO L264 CegarLoopResult]: At program point L133(lines 133 395) the Hoare annotation is: (and (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse2 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (< main_~main__cp~0 main_~main__urilen~0)) (.cse7 (<= 1 main_~main__cp~0)) (.cse8 (not (= 0 main_~__tmp_2~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse10 (< 0 main_~main__scheme~0))) (or (and .cse0 (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_3~0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_18~0))) (and (= 1 main_~__tmp_3~0) .cse0 (= 1 main_~__VERIFIER_assert__cond~2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10)))) [2020-07-08 23:41:29,489 INFO L264 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,489 INFO L264 CegarLoopResult]: At program point L381(line 381) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (not (= main_~__VERIFIER_assert__cond~16 0)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~0)) (< main_~main__cp~0 main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_18~0))) [2020-07-08 23:41:29,489 INFO L264 CegarLoopResult]: At program point L282(line 282) the Hoare annotation is: false [2020-07-08 23:41:29,489 INFO L264 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (< 0 main_~main__scheme~0)) (.cse13 (not (= 0 main_~__tmp_7~0))) (.cse14 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse16 (= |old(~__return_375~0)| ~__return_375~0)) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse19 (not (= 0 main_~__tmp_1~0))) (.cse20 (not (= 0 main_~__tmp_6~0))) (.cse21 (not (= 0 main_~__tmp_9~0))) (.cse22 (not (= 0 main_~__tmp_5~0))) (.cse23 (< main_~main__cp~0 main_~main__urilen~0)) (.cse24 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse25 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse26 (not (= 0 main_~__tmp_2~0))) (.cse27 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse28 (<= 1 main_~main__cp~0)) (.cse29 (= 1 main_~__tmp_11~0)) (.cse30 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30) (and .cse0 .cse1 .cse2 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse3 .cse4 .cse5 (not (= 0 main_~__tmp_15~0)) .cse6 .cse7 .cse8 .cse9 (<= 0 main_~main__c~0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse16 .cse17 .cse18 .cse19 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse29 .cse30))) [2020-07-08 23:41:29,489 INFO L264 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: (and (let ((.cse0 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse1 (<= 1 main_~main__cp~0)) (.cse2 (not (= 0 main_~__tmp_2~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse4 (< 0 main_~main__scheme~0)) (.cse5 (not (= 0 main_~__tmp_1~0)))) (or (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) .cse0 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse1 .cse2 .cse3 .cse4 .cse5))) (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= 1 main_~__VERIFIER_assert__cond~3) (= |old(~__return_375~0)| ~__return_375~0) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_5~0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0))) [2020-07-08 23:41:29,490 INFO L264 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (let ((.cse4 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (let ((.cse5 (not (= 0 main_~__tmp_4~0))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse9 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse11 (not (= 0 main_~__tmp_3~0))) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse13 (<= 1 main_~main__cp~0)) (.cse14 (not (= 0 main_~__tmp_2~0))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse16 (< 0 main_~main__scheme~0))) (or (and .cse5 .cse6 .cse7 .cse8 .cse9 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (and .cse5 (= 1 main_~__tmp_3~0) .cse6 (= 1 main_~__VERIFIER_assert__cond~2) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse4 .cse13 .cse14 .cse15 .cse16)))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (and (not (= 0 main_~__tmp_5~0)) .cse0 .cse4 .cse1 .cse2 .cse3)))) [2020-07-08 23:41:29,490 INFO L264 CegarLoopResult]: At program point L117(line 117) the Hoare annotation is: (and (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,490 INFO L264 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: false [2020-07-08 23:41:29,490 INFO L264 CegarLoopResult]: At program point L51(lines 51 431) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,490 INFO L264 CegarLoopResult]: At program point L18(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,490 INFO L264 CegarLoopResult]: At program point L18-1(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,490 INFO L264 CegarLoopResult]: At program point mainErr12ASSERT_VIOLATIONERROR_FUNCTION(line 270) the Hoare annotation is: false [2020-07-08 23:41:29,490 INFO L264 CegarLoopResult]: At program point L18-2(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,490 INFO L264 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= main_~__VERIFIER_assert__cond~10 1) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_7~0)) (= 1 main_~__VERIFIER_assert__cond~9) (not (= 0 main_~__VERIFIER_assert__cond~8)) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__tmp_9~0)) (not (= 0 main_~__tmp_5~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (< main_~main__cp~0 main_~main__urilen~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_13~0)) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-08 23:41:29,491 INFO L264 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~4)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 main_~main__urilen~0)) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3) (not (= 0 main_~__VERIFIER_assert__cond~6)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (not (= 0 main_~__tmp_6~0)) (not (= 0 main_~__VERIFIER_assert__cond~7)) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~0))) [2020-07-08 23:41:29,491 INFO L264 CegarLoopResult]: At program point L101(line 101) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,491 INFO L264 CegarLoopResult]: At program point L101-1(line 101) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,491 INFO L264 CegarLoopResult]: At program point L35(line 35) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-08 23:41:29,491 INFO L264 CegarLoopResult]: At program point L101-2(line 101) the Hoare annotation is: (and (not (= 0 main_~__VERIFIER_assert__cond~0)) (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (<= 1 main_~main__cp~0) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (= |old(~__return_375~0)| ~__return_375~0) (< 0 main_~main__scheme~0) (not (= 0 main_~__tmp_1~0))) [2020-07-08 23:41:29,501 WARN L170 areAnnotationChecker]: assume_abort_if_notENTRY has no Hoare annotation [2020-07-08 23:41:29,502 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-08 23:41:29,503 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-08 23:41:29,503 WARN L170 areAnnotationChecker]: L5-1 has no Hoare annotation [2020-07-08 23:41:29,503 WARN L170 areAnnotationChecker]: L5-3 has no Hoare annotation [2020-07-08 23:41:29,864 INFO L163 areAnnotationChecker]: CFG has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 23:41:29,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:41:29 BoogieIcfgContainer [2020-07-08 23:41:29,928 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 23:41:29,936 INFO L168 Benchmark]: Toolchain (without parser) took 202215.49 ms. Allocated memory was 138.9 MB in the beginning and 228.1 MB in the end (delta: 89.1 MB). Free memory was 101.4 MB in the beginning and 87.9 MB in the end (delta: 13.5 MB). Peak memory consumption was 102.6 MB. Max. memory is 7.1 GB. [2020-07-08 23:41:29,936 INFO L168 Benchmark]: CDTParser took 1.12 ms. Allocated memory is still 138.9 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-08 23:41:29,937 INFO L168 Benchmark]: CACSL2BoogieTranslator took 472.54 ms. Allocated memory is still 138.9 MB. Free memory was 101.2 MB in the beginning and 86.9 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2020-07-08 23:41:29,937 INFO L168 Benchmark]: Boogie Preprocessor took 180.66 ms. Allocated memory was 138.9 MB in the beginning and 198.2 MB in the end (delta: 59.2 MB). Free memory was 86.9 MB in the beginning and 175.5 MB in the end (delta: -88.5 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. [2020-07-08 23:41:29,938 INFO L168 Benchmark]: RCFGBuilder took 965.15 ms. Allocated memory is still 198.2 MB. Free memory was 175.5 MB in the beginning and 105.7 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 7.1 GB. [2020-07-08 23:41:29,940 INFO L168 Benchmark]: TraceAbstraction took 200591.17 ms. Allocated memory was 198.2 MB in the beginning and 228.1 MB in the end (delta: 29.9 MB). Free memory was 105.0 MB in the beginning and 90.5 MB in the end (delta: 14.6 MB). Peak memory consumption was 44.5 MB. Max. memory is 7.1 GB. [2020-07-08 23:41:29,943 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.12 ms. Allocated memory is still 138.9 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 472.54 ms. Allocated memory is still 138.9 MB. Free memory was 101.2 MB in the beginning and 86.9 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 180.66 ms. Allocated memory was 138.9 MB in the beginning and 198.2 MB in the end (delta: 59.2 MB). Free memory was 86.9 MB in the beginning and 175.5 MB in the end (delta: -88.5 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 965.15 ms. Allocated memory is still 198.2 MB. Free memory was 175.5 MB in the beginning and 105.7 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 200591.17 ms. Allocated memory was 198.2 MB in the beginning and 228.1 MB in the end (delta: 29.9 MB). Free memory was 105.0 MB in the beginning and 90.5 MB in the end (delta: 14.6 MB). Peak memory consumption was 44.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 83]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 306]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 372]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 187]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 212]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 282]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 224]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 241]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 294]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 270]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 143]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 253]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 384]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 111]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 175]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 155]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 123]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 95]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 18 specifications checked. All of them hold - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: ((((((((((((((((1 == __tmp_4 && !(0 == __tmp_17)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(__VERIFIER_assert__cond == 0)) && 1 == __VERIFIER_assert__cond) && !(0 == __tmp_1)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_3)) && !(0 == __VERIFIER_assert__cond)) && main__cp + 1 <= main__urilen) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 0 < main__scheme) && !(0 == __tmp_18)) || (((((((((((1 == __tmp_3 && 1 == __tmp_4) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && main__cp + 1 <= main__urilen) && main__scheme + 1 <= main__urilen) && 1 == __VERIFIER_assert__cond) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 0 < main__scheme) && !(0 == __tmp_1))) && \old(__return_375) == __return_375 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: (!(0 == __VERIFIER_assert__cond) && \old(__return_375) == __return_375) && !(0 == __tmp_1) - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(0 == __tmp_15)) && !(0 == __tmp_3)) && main__c + 1 <= main__tokenlen) && !(0 == __VERIFIER_assert__cond)) && 0 <= main__c) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && !(0 == __tmp_12)) && !(0 == __tmp_7)) && 0 < main__scheme) && !(0 == __tmp_4)) && !(0 == __tmp_11)) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_14)) && !(0 == __tmp_16)) && !(__VERIFIER_assert__cond == 0)) && \old(__return_375) == __return_375) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_6)) && !(0 == __tmp_9)) && !(0 == __tmp_5)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && main__cp + 1 <= main__urilen) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_13)) && 1 == __tmp_10) || ((\old(__return_375) == __return_375 && ((((((((((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && 0 == main__c) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(0 == __tmp_3)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && !(0 == __tmp_12)) && !(0 == __tmp_7)) && 0 < main__scheme) && !(0 == __tmp_4)) && !(0 == __tmp_11)) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(0 == __tmp_6)) && !(0 == __tmp_9)) && !(0 == __tmp_5)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && main__cp + 1 <= main__urilen) && main__c + 2 <= main__tokenlen) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) || (((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && 0 == main__c) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(0 == __tmp_3)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && !(0 == __tmp_7)) && 0 < main__scheme) && !(0 == __tmp_4)) && 1 == __VERIFIER_assert__cond) && 1 == __VERIFIER_assert__cond) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(0 == __tmp_6)) && !(0 == __tmp_5)) && 1 == __tmp_9) && main__cp + 2 <= main__urilen) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 1 <= main__cp))) && 1 == __tmp_10) - InvariantResult [Line: 129]: Loop Invariant Derived loop invariant: ((1 == __tmp_4 && ((((((((((((!(0 == __tmp_3) && 1 == __tmp_3) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && main__cp < main__urilen) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 0 < main__scheme) && !(0 == __tmp_1)) || ((((((((((!(0 == __tmp_3) && !(0 == __VERIFIER_assert__cond)) && main__cp < main__urilen) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(__VERIFIER_assert__cond == 0)) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 0 < main__scheme) && !(0 == __tmp_1)))) && 1 == __VERIFIER_assert__cond) && \old(__return_375) == __return_375 - InvariantResult [Line: 260]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((main__cp + 1 < main__urilen && 1 == __tmp_4) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(0 == __tmp_15)) && __VERIFIER_assert__cond == 1) && !(0 == __tmp_3)) && !(0 == __VERIFIER_assert__cond)) && main__c + 1 <= main__tokenlen) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && 0 <= main__c) && !(0 == __tmp_8)) && !(0 == __tmp_12)) && 0 < main__scheme) && !(0 == __tmp_7)) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_14)) && !(0 == __tmp_16)) && !(__VERIFIER_assert__cond == 0)) && \old(__return_375) == __return_375) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_6)) && !(0 == __tmp_9)) && !(0 == __tmp_5)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 1 <= main__cp) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_13)) && 1 == __tmp_11) && 1 == __tmp_10) || ((((((((((((((((((((((((((((((((main__cp + 1 < main__urilen && 1 == __tmp_4) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && 0 == main__c) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && __VERIFIER_assert__cond == 1) && !(0 == __tmp_3)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && !(0 == __tmp_12)) && 0 < main__scheme) && !(0 == __tmp_7)) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && \old(__return_375) == __return_375) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(0 == __tmp_6)) && !(0 == __tmp_9)) && !(0 == __tmp_5)) && !(__VERIFIER_assert__cond == 0)) && !(__VERIFIER_assert__cond == 0)) && main__c + 2 <= main__tokenlen) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 1 <= main__cp) && 1 == __tmp_11) && 1 == __tmp_10) - ProcedureContractResult [Line: 11]: Procedure Contract for main Derived contract for procedure main: (!(0 == __VERIFIER_assert__cond) && !(0 == __tmp_1)) || \old(__return_375) == __return_375 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 229 locations, 18 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 153.8s, OverallIterations: 24, TraceHistogramMax: 2, AutomataDifference: 96.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 46.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4218 SDtfs, 14214 SDslu, 704 SDs, 0 SdLazy, 12419 SolverSat, 315 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 388 GetRequests, 83 SyntacticMatches, 12 SemanticMatches, 293 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 294 ImplicationChecksByTransitivity, 5.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=224occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 35.8s AutomataMinimizationTime, 24 MinimizatonAttempts, 987 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 224 LocationsWithAnnotation, 224 PreInvPairs, 346 NumberOfFragments, 17127 HoareAnnotationTreeSize, 224 FomulaSimplifications, 2277044 FormulaSimplificationTreeSizeReduction, 5.0s HoareSimplificationTime, 224 FomulaSimplificationsInter, 241044 FormulaSimplificationTreeSizeReductionInter, 40.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.9s InterpolantComputationTime, 2298 NumberOfCodeBlocks, 2298 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 2274 ConstructedInterpolants, 0 QuantifiedInterpolants, 619454 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 24 InterpolantComputations, 20 PerfectInterpolantSequences, 24/64 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...