/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 0.1.25-8fc6572 [2020-07-11 02:29:16,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-11 02:29:16,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-11 02:29:16,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-11 02:29:16,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-11 02:29:16,457 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-11 02:29:16,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-11 02:29:16,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-11 02:29:16,472 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-11 02:29:16,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-11 02:29:16,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-11 02:29:16,480 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-11 02:29:16,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-11 02:29:16,482 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-11 02:29:16,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-11 02:29:16,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-11 02:29:16,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-11 02:29:16,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-11 02:29:16,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-11 02:29:16,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-11 02:29:16,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-11 02:29:16,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-11 02:29:16,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-11 02:29:16,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-11 02:29:16,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-11 02:29:16,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-11 02:29:16,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-11 02:29:16,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-11 02:29:16,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-11 02:29:16,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-11 02:29:16,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-11 02:29:16,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-11 02:29:16,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-11 02:29:16,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-11 02:29:16,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-11 02:29:16,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-11 02:29:16,519 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-11 02:29:16,528 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-11 02:29:16,528 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-11 02:29:16,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-11 02:29:16,530 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-11 02:29:16,530 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-11 02:29:16,530 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-11 02:29:16,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-11 02:29:16,531 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-11 02:29:16,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-11 02:29:16,531 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-11 02:29:16,531 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-11 02:29:16,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-11 02:29:16,531 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-11 02:29:16,532 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-11 02:29:16,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-11 02:29:16,532 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-11 02:29:16,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-11 02:29:16,533 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-11 02:29:16,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-11 02:29:16,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-11 02:29:16,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-11 02:29:16,533 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-11 02:29:16,534 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 [2020-07-11 02:29:16,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-11 02:29:16,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-11 02:29:16,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-11 02:29:16,820 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-11 02:29:16,820 INFO L275 PluginConnector]: CDTParser initialized [2020-07-11 02:29:16,821 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2020-07-11 02:29:16,895 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54a639e9a/7f140939baa14ff28e4894b9900ce316/FLAG71e039e14 [2020-07-11 02:29:17,348 INFO L306 CDTParser]: Found 1 translation units. [2020-07-11 02:29:17,348 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2020-07-11 02:29:17,357 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54a639e9a/7f140939baa14ff28e4894b9900ce316/FLAG71e039e14 [2020-07-11 02:29:17,703 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54a639e9a/7f140939baa14ff28e4894b9900ce316 [2020-07-11 02:29:17,713 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-11 02:29:17,714 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-11 02:29:17,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-11 02:29:17,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-11 02:29:17,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-11 02:29:17,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 02:29:17" (1/1) ... [2020-07-11 02:29:17,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fc1b658 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:29:17, skipping insertion in model container [2020-07-11 02:29:17,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 02:29:17" (1/1) ... [2020-07-11 02:29:17,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-11 02:29:17,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-11 02:29:17,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-11 02:29:17,987 INFO L203 MainTranslator]: Completed pre-run [2020-07-11 02:29:18,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-11 02:29:18,069 INFO L208 MainTranslator]: Completed translation [2020-07-11 02:29:18,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:29:18 WrapperNode [2020-07-11 02:29:18,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-11 02:29:18,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-11 02:29:18,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-11 02:29:18,071 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-11 02:29:18,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:29:18" (1/1) ... [2020-07-11 02:29:18,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:29:18" (1/1) ... [2020-07-11 02:29:18,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:29:18" (1/1) ... [2020-07-11 02:29:18,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:29:18" (1/1) ... [2020-07-11 02:29:18,189 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:29:18" (1/1) ... [2020-07-11 02:29:18,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:29:18" (1/1) ... [2020-07-11 02:29:18,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:29:18" (1/1) ... [2020-07-11 02:29:18,204 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-11 02:29:18,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-11 02:29:18,204 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-11 02:29:18,205 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-11 02:29:18,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:29:18" (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 [2020-07-11 02:29:18,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-11 02:29:18,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-11 02:29:18,278 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-11 02:29:18,278 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-11 02:29:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-11 02:29:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-11 02:29:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-11 02:29:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-07-11 02:29:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-11 02:29:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-11 02:29:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-11 02:29:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-11 02:29:19,142 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-11 02:29:19,142 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-11 02:29:19,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.07 02:29:19 BoogieIcfgContainer [2020-07-11 02:29:19,149 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-11 02:29:19,151 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-11 02:29:19,151 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-11 02:29:19,154 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-11 02:29:19,155 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.07 02:29:17" (1/3) ... [2020-07-11 02:29:19,156 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51d29aa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.07 02:29:19, skipping insertion in model container [2020-07-11 02:29:19,156 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:29:18" (2/3) ... [2020-07-11 02:29:19,157 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51d29aa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.07 02:29:19, skipping insertion in model container [2020-07-11 02:29:19,157 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.07 02:29:19" (3/3) ... [2020-07-11 02:29:19,159 INFO L109 eAbstractionObserver]: Analyzing ICFG apache-escape-absolute.i.v+cfa-reducer.c [2020-07-11 02:29:19,171 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-11 02:29:19,180 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations. [2020-07-11 02:29:19,196 INFO L251 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2020-07-11 02:29:19,220 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-11 02:29:19,221 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-11 02:29:19,221 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-11 02:29:19,221 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-11 02:29:19,222 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-11 02:29:19,222 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-11 02:29:19,222 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-11 02:29:19,222 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-11 02:29:19,248 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states. [2020-07-11 02:29:19,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-07-11 02:29:19,260 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:29:19,261 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] [2020-07-11 02:29:19,262 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]=== [2020-07-11 02:29:19,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:29:19,269 INFO L82 PathProgramCache]: Analyzing trace with hash -2016263875, now seen corresponding path program 1 times [2020-07-11 02:29:19,279 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:29:19,279 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1822316380] [2020-07-11 02:29:19,280 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:29:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:19,616 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 [2020-07-11 02:29:19,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {227#true} ~__return_375~0 := 0; {227#true} is VALID [2020-07-11 02:29:19,617 INFO L280 TraceCheckUtils]: 2: Hoare triple {227#true} assume true; {227#true} is VALID [2020-07-11 02:29:19,618 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {227#true} {227#true} #361#return; {227#true} is VALID [2020-07-11 02:29:19,621 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 [2020-07-11 02:29:19,622 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 [2020-07-11 02:29:19,622 INFO L280 TraceCheckUtils]: 2: Hoare triple {227#true} ~__return_375~0 := 0; {227#true} is VALID [2020-07-11 02:29:19,623 INFO L280 TraceCheckUtils]: 3: Hoare triple {227#true} assume true; {227#true} is VALID [2020-07-11 02:29:19,623 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {227#true} {227#true} #361#return; {227#true} is VALID [2020-07-11 02:29:19,623 INFO L263 TraceCheckUtils]: 5: Hoare triple {227#true} call #t~ret7 := main(); {227#true} is VALID [2020-07-11 02:29:19,624 INFO L280 TraceCheckUtils]: 6: Hoare triple {227#true} havoc ~main__scheme~0; {227#true} is VALID [2020-07-11 02:29:19,624 INFO L280 TraceCheckUtils]: 7: Hoare triple {227#true} havoc ~main__urilen~0; {227#true} is VALID [2020-07-11 02:29:19,624 INFO L280 TraceCheckUtils]: 8: Hoare triple {227#true} havoc ~main__tokenlen~0; {227#true} is VALID [2020-07-11 02:29:19,625 INFO L280 TraceCheckUtils]: 9: Hoare triple {227#true} havoc ~main__cp~0; {227#true} is VALID [2020-07-11 02:29:19,625 INFO L280 TraceCheckUtils]: 10: Hoare triple {227#true} havoc ~main__c~0; {227#true} is VALID [2020-07-11 02:29:19,625 INFO L280 TraceCheckUtils]: 11: Hoare triple {227#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {227#true} is VALID [2020-07-11 02:29:19,626 INFO L280 TraceCheckUtils]: 12: Hoare triple {227#true} ~main__urilen~0 := #t~nondet0; {227#true} is VALID [2020-07-11 02:29:19,626 INFO L280 TraceCheckUtils]: 13: Hoare triple {227#true} havoc #t~nondet0; {227#true} is VALID [2020-07-11 02:29:19,626 INFO L280 TraceCheckUtils]: 14: Hoare triple {227#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {227#true} is VALID [2020-07-11 02:29:19,627 INFO L280 TraceCheckUtils]: 15: Hoare triple {227#true} ~main__tokenlen~0 := #t~nondet1; {227#true} is VALID [2020-07-11 02:29:19,627 INFO L280 TraceCheckUtils]: 16: Hoare triple {227#true} havoc #t~nondet1; {227#true} is VALID [2020-07-11 02:29:19,628 INFO L280 TraceCheckUtils]: 17: Hoare triple {227#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {227#true} is VALID [2020-07-11 02:29:19,628 INFO L280 TraceCheckUtils]: 18: Hoare triple {227#true} ~main__scheme~0 := #t~nondet2; {227#true} is VALID [2020-07-11 02:29:19,628 INFO L280 TraceCheckUtils]: 19: Hoare triple {227#true} havoc #t~nondet2; {227#true} is VALID [2020-07-11 02:29:19,629 INFO L280 TraceCheckUtils]: 20: Hoare triple {227#true} assume !!(~main__urilen~0 <= 1000000); {227#true} is VALID [2020-07-11 02:29:19,629 INFO L280 TraceCheckUtils]: 21: Hoare triple {227#true} assume !!(~main__urilen~0 >= -1000000); {227#true} is VALID [2020-07-11 02:29:19,629 INFO L280 TraceCheckUtils]: 22: Hoare triple {227#true} assume !!(~main__tokenlen~0 <= 1000000); {227#true} is VALID [2020-07-11 02:29:19,630 INFO L280 TraceCheckUtils]: 23: Hoare triple {227#true} assume !!(~main__tokenlen~0 >= -1000000); {227#true} is VALID [2020-07-11 02:29:19,630 INFO L280 TraceCheckUtils]: 24: Hoare triple {227#true} assume !!(~main__scheme~0 <= 1000000); {227#true} is VALID [2020-07-11 02:29:19,630 INFO L280 TraceCheckUtils]: 25: Hoare triple {227#true} assume !!(~main__scheme~0 >= -1000000); {227#true} is VALID [2020-07-11 02:29:19,631 INFO L280 TraceCheckUtils]: 26: Hoare triple {227#true} assume ~main__urilen~0 > 0; {227#true} is VALID [2020-07-11 02:29:19,631 INFO L280 TraceCheckUtils]: 27: Hoare triple {227#true} assume ~main__tokenlen~0 > 0; {227#true} is VALID [2020-07-11 02:29:19,631 INFO L280 TraceCheckUtils]: 28: Hoare triple {227#true} assume ~main__scheme~0 >= 0; {227#true} is VALID [2020-07-11 02:29:19,632 INFO L280 TraceCheckUtils]: 29: Hoare triple {227#true} assume !(0 == ~main__scheme~0); {227#true} is VALID [2020-07-11 02:29:19,633 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 [2020-07-11 02:29:19,634 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 [2020-07-11 02:29:19,635 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 [2020-07-11 02:29:19,636 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 [2020-07-11 02:29:19,637 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 [2020-07-11 02:29:19,638 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 [2020-07-11 02:29:19,639 INFO L280 TraceCheckUtils]: 36: Hoare triple {236#(not (= 0 main_~__VERIFIER_assert__cond~0))} assume 0 == ~__VERIFIER_assert__cond~0; {228#false} is VALID [2020-07-11 02:29:19,640 INFO L280 TraceCheckUtils]: 37: Hoare triple {228#false} assume !false; {228#false} is VALID [2020-07-11 02:29:19,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:29:19,646 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1822316380] [2020-07-11 02:29:19,649 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:29:19,649 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-11 02:29:19,650 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246522335] [2020-07-11 02:29:19,657 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 38 [2020-07-11 02:29:19,660 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:29:19,664 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-11 02:29:19,719 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:19,719 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-11 02:29:19,719 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:29:19,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-11 02:29:19,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-11 02:29:19,731 INFO L87 Difference]: Start difference. First operand 224 states. Second operand 7 states. [2020-07-11 02:29:22,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:22,643 INFO L93 Difference]: Finished difference Result 290 states and 336 transitions. [2020-07-11 02:29:22,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-11 02:29:22,643 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 38 [2020-07-11 02:29:22,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:29:22,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 02:29:22,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 336 transitions. [2020-07-11 02:29:22,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 02:29:22,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 336 transitions. [2020-07-11 02:29:22,673 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 336 transitions. [2020-07-11 02:29:23,135 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 336 edges. 336 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:23,175 INFO L225 Difference]: With dead ends: 290 [2020-07-11 02:29:23,175 INFO L226 Difference]: Without dead ends: 239 [2020-07-11 02:29:23,185 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2020-07-11 02:29:23,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2020-07-11 02:29:23,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 187. [2020-07-11 02:29:23,779 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:29:23,779 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 187 states. [2020-07-11 02:29:23,780 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 187 states. [2020-07-11 02:29:23,780 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 187 states. [2020-07-11 02:29:23,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:23,805 INFO L93 Difference]: Finished difference Result 239 states and 244 transitions. [2020-07-11 02:29:23,806 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2020-07-11 02:29:23,817 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:29:23,818 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:29:23,818 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand 239 states. [2020-07-11 02:29:23,818 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 239 states. [2020-07-11 02:29:23,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:23,841 INFO L93 Difference]: Finished difference Result 239 states and 244 transitions. [2020-07-11 02:29:23,841 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2020-07-11 02:29:23,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:29:23,844 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:29:23,844 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:29:23,844 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:29:23,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 187 states. [2020-07-11 02:29:23,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 190 transitions. [2020-07-11 02:29:23,857 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 190 transitions. Word has length 38 [2020-07-11 02:29:23,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:29:23,858 INFO L479 AbstractCegarLoop]: Abstraction has 187 states and 190 transitions. [2020-07-11 02:29:23,859 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-11 02:29:23,862 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 187 states and 190 transitions. [2020-07-11 02:29:24,149 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:24,149 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 190 transitions. [2020-07-11 02:29:24,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-07-11 02:29:24,151 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:29:24,152 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] [2020-07-11 02:29:24,152 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-11 02:29:24,152 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]=== [2020-07-11 02:29:24,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:29:24,153 INFO L82 PathProgramCache]: Analyzing trace with hash -1105206656, now seen corresponding path program 1 times [2020-07-11 02:29:24,153 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:29:24,153 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2015873353] [2020-07-11 02:29:24,153 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:29:24,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:24,307 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 [2020-07-11 02:29:24,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {1692#true} ~__return_375~0 := 0; {1692#true} is VALID [2020-07-11 02:29:24,308 INFO L280 TraceCheckUtils]: 2: Hoare triple {1692#true} assume true; {1692#true} is VALID [2020-07-11 02:29:24,308 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1692#true} {1692#true} #361#return; {1692#true} is VALID [2020-07-11 02:29:24,309 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 [2020-07-11 02:29:24,309 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 [2020-07-11 02:29:24,309 INFO L280 TraceCheckUtils]: 2: Hoare triple {1692#true} ~__return_375~0 := 0; {1692#true} is VALID [2020-07-11 02:29:24,310 INFO L280 TraceCheckUtils]: 3: Hoare triple {1692#true} assume true; {1692#true} is VALID [2020-07-11 02:29:24,310 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1692#true} {1692#true} #361#return; {1692#true} is VALID [2020-07-11 02:29:24,310 INFO L263 TraceCheckUtils]: 5: Hoare triple {1692#true} call #t~ret7 := main(); {1692#true} is VALID [2020-07-11 02:29:24,311 INFO L280 TraceCheckUtils]: 6: Hoare triple {1692#true} havoc ~main__scheme~0; {1692#true} is VALID [2020-07-11 02:29:24,311 INFO L280 TraceCheckUtils]: 7: Hoare triple {1692#true} havoc ~main__urilen~0; {1692#true} is VALID [2020-07-11 02:29:24,311 INFO L280 TraceCheckUtils]: 8: Hoare triple {1692#true} havoc ~main__tokenlen~0; {1692#true} is VALID [2020-07-11 02:29:24,311 INFO L280 TraceCheckUtils]: 9: Hoare triple {1692#true} havoc ~main__cp~0; {1692#true} is VALID [2020-07-11 02:29:24,312 INFO L280 TraceCheckUtils]: 10: Hoare triple {1692#true} havoc ~main__c~0; {1692#true} is VALID [2020-07-11 02:29:24,312 INFO L280 TraceCheckUtils]: 11: Hoare triple {1692#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1692#true} is VALID [2020-07-11 02:29:24,312 INFO L280 TraceCheckUtils]: 12: Hoare triple {1692#true} ~main__urilen~0 := #t~nondet0; {1692#true} is VALID [2020-07-11 02:29:24,313 INFO L280 TraceCheckUtils]: 13: Hoare triple {1692#true} havoc #t~nondet0; {1692#true} is VALID [2020-07-11 02:29:24,313 INFO L280 TraceCheckUtils]: 14: Hoare triple {1692#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {1692#true} is VALID [2020-07-11 02:29:24,313 INFO L280 TraceCheckUtils]: 15: Hoare triple {1692#true} ~main__tokenlen~0 := #t~nondet1; {1692#true} is VALID [2020-07-11 02:29:24,313 INFO L280 TraceCheckUtils]: 16: Hoare triple {1692#true} havoc #t~nondet1; {1692#true} is VALID [2020-07-11 02:29:24,314 INFO L280 TraceCheckUtils]: 17: Hoare triple {1692#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {1692#true} is VALID [2020-07-11 02:29:24,314 INFO L280 TraceCheckUtils]: 18: Hoare triple {1692#true} ~main__scheme~0 := #t~nondet2; {1692#true} is VALID [2020-07-11 02:29:24,314 INFO L280 TraceCheckUtils]: 19: Hoare triple {1692#true} havoc #t~nondet2; {1692#true} is VALID [2020-07-11 02:29:24,315 INFO L280 TraceCheckUtils]: 20: Hoare triple {1692#true} assume !!(~main__urilen~0 <= 1000000); {1692#true} is VALID [2020-07-11 02:29:24,315 INFO L280 TraceCheckUtils]: 21: Hoare triple {1692#true} assume !!(~main__urilen~0 >= -1000000); {1692#true} is VALID [2020-07-11 02:29:24,315 INFO L280 TraceCheckUtils]: 22: Hoare triple {1692#true} assume !!(~main__tokenlen~0 <= 1000000); {1692#true} is VALID [2020-07-11 02:29:24,315 INFO L280 TraceCheckUtils]: 23: Hoare triple {1692#true} assume !!(~main__tokenlen~0 >= -1000000); {1692#true} is VALID [2020-07-11 02:29:24,316 INFO L280 TraceCheckUtils]: 24: Hoare triple {1692#true} assume !!(~main__scheme~0 <= 1000000); {1692#true} is VALID [2020-07-11 02:29:24,316 INFO L280 TraceCheckUtils]: 25: Hoare triple {1692#true} assume !!(~main__scheme~0 >= -1000000); {1692#true} is VALID [2020-07-11 02:29:24,316 INFO L280 TraceCheckUtils]: 26: Hoare triple {1692#true} assume ~main__urilen~0 > 0; {1692#true} is VALID [2020-07-11 02:29:24,316 INFO L280 TraceCheckUtils]: 27: Hoare triple {1692#true} assume ~main__tokenlen~0 > 0; {1692#true} is VALID [2020-07-11 02:29:24,317 INFO L280 TraceCheckUtils]: 28: Hoare triple {1692#true} assume ~main__scheme~0 >= 0; {1698#(< 0 (+ main_~main__scheme~0 1))} is VALID [2020-07-11 02:29:24,318 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 [2020-07-11 02:29:24,319 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 [2020-07-11 02:29:24,320 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 [2020-07-11 02:29:24,320 INFO L280 TraceCheckUtils]: 32: Hoare triple {1700#(<= 1 main_~main__cp~0)} havoc ~__tmp_1~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-11 02:29:24,321 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 [2020-07-11 02:29:24,322 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 [2020-07-11 02:29:24,331 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 [2020-07-11 02:29:24,331 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 [2020-07-11 02:29:24,332 INFO L280 TraceCheckUtils]: 37: Hoare triple {1700#(<= 1 main_~main__cp~0)} havoc ~__tmp_2~0; {1700#(<= 1 main_~main__cp~0)} is VALID [2020-07-11 02:29:24,333 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 [2020-07-11 02:29:24,333 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 [2020-07-11 02:29:24,334 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 [2020-07-11 02:29:24,335 INFO L280 TraceCheckUtils]: 41: Hoare triple {1702#(not (= 0 main_~__VERIFIER_assert__cond~1))} assume 0 == ~__VERIFIER_assert__cond~1; {1693#false} is VALID [2020-07-11 02:29:24,335 INFO L280 TraceCheckUtils]: 42: Hoare triple {1693#false} assume !false; {1693#false} is VALID [2020-07-11 02:29:24,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:29:24,338 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2015873353] [2020-07-11 02:29:24,339 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:29:24,339 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 02:29:24,339 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791154716] [2020-07-11 02:29:24,343 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 43 [2020-07-11 02:29:24,344 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:29:24,344 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:29:24,400 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:24,401 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:29:24,401 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:29:24,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:29:24,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:29:24,402 INFO L87 Difference]: Start difference. First operand 187 states and 190 transitions. Second operand 8 states. [2020-07-11 02:29:26,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:26,055 INFO L93 Difference]: Finished difference Result 187 states and 190 transitions. [2020-07-11 02:29:26,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-11 02:29:26,056 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 43 [2020-07-11 02:29:26,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:29:26,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:29:26,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 190 transitions. [2020-07-11 02:29:26,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:29:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 190 transitions. [2020-07-11 02:29:26,066 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 190 transitions. [2020-07-11 02:29:26,315 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:26,323 INFO L225 Difference]: With dead ends: 187 [2020-07-11 02:29:26,324 INFO L226 Difference]: Without dead ends: 185 [2020-07-11 02:29:26,326 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 [2020-07-11 02:29:26,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2020-07-11 02:29:27,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2020-07-11 02:29:27,043 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:29:27,044 INFO L82 GeneralOperation]: Start isEquivalent. First operand 185 states. Second operand 185 states. [2020-07-11 02:29:27,044 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 185 states. [2020-07-11 02:29:27,044 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 185 states. [2020-07-11 02:29:27,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:27,053 INFO L93 Difference]: Finished difference Result 185 states and 188 transitions. [2020-07-11 02:29:27,053 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-11 02:29:27,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:29:27,054 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:29:27,054 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 185 states. [2020-07-11 02:29:27,054 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 185 states. [2020-07-11 02:29:27,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:27,061 INFO L93 Difference]: Finished difference Result 185 states and 188 transitions. [2020-07-11 02:29:27,061 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-11 02:29:27,062 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:29:27,062 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:29:27,062 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:29:27,062 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:29:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-07-11 02:29:27,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 188 transitions. [2020-07-11 02:29:27,069 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 188 transitions. Word has length 43 [2020-07-11 02:29:27,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:29:27,069 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 188 transitions. [2020-07-11 02:29:27,070 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:29:27,070 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 185 states and 188 transitions. [2020-07-11 02:29:27,380 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:27,380 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-11 02:29:27,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-11 02:29:27,382 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:29:27,383 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] [2020-07-11 02:29:27,383 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-11 02:29:27,384 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]=== [2020-07-11 02:29:27,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:29:27,384 INFO L82 PathProgramCache]: Analyzing trace with hash -1193283001, now seen corresponding path program 1 times [2020-07-11 02:29:27,384 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:29:27,384 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [383469083] [2020-07-11 02:29:27,385 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:29:27,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:27,522 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 [2020-07-11 02:29:27,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {2830#true} ~__return_375~0 := 0; {2830#true} is VALID [2020-07-11 02:29:27,523 INFO L280 TraceCheckUtils]: 2: Hoare triple {2830#true} assume true; {2830#true} is VALID [2020-07-11 02:29:27,523 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2830#true} {2830#true} #361#return; {2830#true} is VALID [2020-07-11 02:29:27,529 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 [2020-07-11 02:29:27,530 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 [2020-07-11 02:29:27,530 INFO L280 TraceCheckUtils]: 2: Hoare triple {2830#true} ~__return_375~0 := 0; {2830#true} is VALID [2020-07-11 02:29:27,530 INFO L280 TraceCheckUtils]: 3: Hoare triple {2830#true} assume true; {2830#true} is VALID [2020-07-11 02:29:27,531 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2830#true} {2830#true} #361#return; {2830#true} is VALID [2020-07-11 02:29:27,531 INFO L263 TraceCheckUtils]: 5: Hoare triple {2830#true} call #t~ret7 := main(); {2830#true} is VALID [2020-07-11 02:29:27,531 INFO L280 TraceCheckUtils]: 6: Hoare triple {2830#true} havoc ~main__scheme~0; {2830#true} is VALID [2020-07-11 02:29:27,531 INFO L280 TraceCheckUtils]: 7: Hoare triple {2830#true} havoc ~main__urilen~0; {2830#true} is VALID [2020-07-11 02:29:27,531 INFO L280 TraceCheckUtils]: 8: Hoare triple {2830#true} havoc ~main__tokenlen~0; {2830#true} is VALID [2020-07-11 02:29:27,531 INFO L280 TraceCheckUtils]: 9: Hoare triple {2830#true} havoc ~main__cp~0; {2830#true} is VALID [2020-07-11 02:29:27,532 INFO L280 TraceCheckUtils]: 10: Hoare triple {2830#true} havoc ~main__c~0; {2830#true} is VALID [2020-07-11 02:29:27,532 INFO L280 TraceCheckUtils]: 11: Hoare triple {2830#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2830#true} is VALID [2020-07-11 02:29:27,532 INFO L280 TraceCheckUtils]: 12: Hoare triple {2830#true} ~main__urilen~0 := #t~nondet0; {2830#true} is VALID [2020-07-11 02:29:27,532 INFO L280 TraceCheckUtils]: 13: Hoare triple {2830#true} havoc #t~nondet0; {2830#true} is VALID [2020-07-11 02:29:27,533 INFO L280 TraceCheckUtils]: 14: Hoare triple {2830#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {2830#true} is VALID [2020-07-11 02:29:27,533 INFO L280 TraceCheckUtils]: 15: Hoare triple {2830#true} ~main__tokenlen~0 := #t~nondet1; {2830#true} is VALID [2020-07-11 02:29:27,533 INFO L280 TraceCheckUtils]: 16: Hoare triple {2830#true} havoc #t~nondet1; {2830#true} is VALID [2020-07-11 02:29:27,533 INFO L280 TraceCheckUtils]: 17: Hoare triple {2830#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {2830#true} is VALID [2020-07-11 02:29:27,534 INFO L280 TraceCheckUtils]: 18: Hoare triple {2830#true} ~main__scheme~0 := #t~nondet2; {2830#true} is VALID [2020-07-11 02:29:27,534 INFO L280 TraceCheckUtils]: 19: Hoare triple {2830#true} havoc #t~nondet2; {2830#true} is VALID [2020-07-11 02:29:27,534 INFO L280 TraceCheckUtils]: 20: Hoare triple {2830#true} assume !!(~main__urilen~0 <= 1000000); {2830#true} is VALID [2020-07-11 02:29:27,534 INFO L280 TraceCheckUtils]: 21: Hoare triple {2830#true} assume !!(~main__urilen~0 >= -1000000); {2830#true} is VALID [2020-07-11 02:29:27,534 INFO L280 TraceCheckUtils]: 22: Hoare triple {2830#true} assume !!(~main__tokenlen~0 <= 1000000); {2830#true} is VALID [2020-07-11 02:29:27,535 INFO L280 TraceCheckUtils]: 23: Hoare triple {2830#true} assume !!(~main__tokenlen~0 >= -1000000); {2830#true} is VALID [2020-07-11 02:29:27,535 INFO L280 TraceCheckUtils]: 24: Hoare triple {2830#true} assume !!(~main__scheme~0 <= 1000000); {2830#true} is VALID [2020-07-11 02:29:27,535 INFO L280 TraceCheckUtils]: 25: Hoare triple {2830#true} assume !!(~main__scheme~0 >= -1000000); {2830#true} is VALID [2020-07-11 02:29:27,535 INFO L280 TraceCheckUtils]: 26: Hoare triple {2830#true} assume ~main__urilen~0 > 0; {2830#true} is VALID [2020-07-11 02:29:27,536 INFO L280 TraceCheckUtils]: 27: Hoare triple {2830#true} assume ~main__tokenlen~0 > 0; {2830#true} is VALID [2020-07-11 02:29:27,536 INFO L280 TraceCheckUtils]: 28: Hoare triple {2830#true} assume ~main__scheme~0 >= 0; {2830#true} is VALID [2020-07-11 02:29:27,536 INFO L280 TraceCheckUtils]: 29: Hoare triple {2830#true} assume !(0 == ~main__scheme~0); {2830#true} is VALID [2020-07-11 02:29:27,537 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 [2020-07-11 02:29:27,541 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 [2020-07-11 02:29:27,541 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 [2020-07-11 02:29:27,542 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 [2020-07-11 02:29:27,543 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 [2020-07-11 02:29:27,544 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 [2020-07-11 02:29:27,544 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 [2020-07-11 02:29:27,545 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 [2020-07-11 02:29:27,545 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 [2020-07-11 02:29:27,546 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 [2020-07-11 02:29:27,547 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 [2020-07-11 02:29:27,547 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 [2020-07-11 02:29:27,548 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 [2020-07-11 02:29:27,549 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 [2020-07-11 02:29:27,549 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 [2020-07-11 02:29:27,550 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 [2020-07-11 02:29:27,550 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 [2020-07-11 02:29:27,551 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 [2020-07-11 02:29:27,552 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 [2020-07-11 02:29:27,553 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 [2020-07-11 02:29:27,554 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 [2020-07-11 02:29:27,554 INFO L280 TraceCheckUtils]: 51: Hoare triple {2839#(not (= 0 main_~__VERIFIER_assert__cond~2))} assume 0 == ~__VERIFIER_assert__cond~2; {2831#false} is VALID [2020-07-11 02:29:27,555 INFO L280 TraceCheckUtils]: 52: Hoare triple {2831#false} assume !false; {2831#false} is VALID [2020-07-11 02:29:27,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:29:27,560 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [383469083] [2020-07-11 02:29:27,560 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:29:27,560 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-11 02:29:27,560 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115315533] [2020-07-11 02:29:27,561 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2020-07-11 02:29:27,561 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:29:27,561 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-11 02:29:27,611 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:27,612 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-11 02:29:27,612 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:29:27,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-11 02:29:27,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-11 02:29:27,613 INFO L87 Difference]: Start difference. First operand 185 states and 188 transitions. Second operand 7 states. [2020-07-11 02:29:30,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:30,032 INFO L93 Difference]: Finished difference Result 237 states and 242 transitions. [2020-07-11 02:29:30,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-11 02:29:30,033 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2020-07-11 02:29:30,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:29:30,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 02:29:30,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 242 transitions. [2020-07-11 02:29:30,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 02:29:30,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 242 transitions. [2020-07-11 02:29:30,041 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 242 transitions. [2020-07-11 02:29:30,361 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 242 edges. 242 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:30,371 INFO L225 Difference]: With dead ends: 237 [2020-07-11 02:29:30,371 INFO L226 Difference]: Without dead ends: 235 [2020-07-11 02:29:30,372 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 [2020-07-11 02:29:30,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2020-07-11 02:29:31,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 183. [2020-07-11 02:29:31,164 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:29:31,164 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 183 states. [2020-07-11 02:29:31,164 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 183 states. [2020-07-11 02:29:31,164 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 183 states. [2020-07-11 02:29:31,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:31,171 INFO L93 Difference]: Finished difference Result 235 states and 240 transitions. [2020-07-11 02:29:31,172 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 240 transitions. [2020-07-11 02:29:31,172 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:29:31,173 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:29:31,173 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 235 states. [2020-07-11 02:29:31,173 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 235 states. [2020-07-11 02:29:31,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:31,181 INFO L93 Difference]: Finished difference Result 235 states and 240 transitions. [2020-07-11 02:29:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 240 transitions. [2020-07-11 02:29:31,182 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:29:31,182 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:29:31,182 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:29:31,183 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:29:31,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2020-07-11 02:29:31,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 186 transitions. [2020-07-11 02:29:31,189 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 186 transitions. Word has length 53 [2020-07-11 02:29:31,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:29:31,189 INFO L479 AbstractCegarLoop]: Abstraction has 183 states and 186 transitions. [2020-07-11 02:29:31,189 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-11 02:29:31,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 183 states and 186 transitions. [2020-07-11 02:29:31,515 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:31,515 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2020-07-11 02:29:31,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-07-11 02:29:31,517 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:29:31,517 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] [2020-07-11 02:29:31,517 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-11 02:29:31,517 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]=== [2020-07-11 02:29:31,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:29:31,518 INFO L82 PathProgramCache]: Analyzing trace with hash 1236242579, now seen corresponding path program 1 times [2020-07-11 02:29:31,518 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:29:31,518 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [790498644] [2020-07-11 02:29:31,519 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:29:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:31,663 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 [2020-07-11 02:29:31,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {4165#true} ~__return_375~0 := 0; {4165#true} is VALID [2020-07-11 02:29:31,664 INFO L280 TraceCheckUtils]: 2: Hoare triple {4165#true} assume true; {4165#true} is VALID [2020-07-11 02:29:31,664 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4165#true} {4165#true} #361#return; {4165#true} is VALID [2020-07-11 02:29:31,666 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 [2020-07-11 02:29:31,666 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 [2020-07-11 02:29:31,666 INFO L280 TraceCheckUtils]: 2: Hoare triple {4165#true} ~__return_375~0 := 0; {4165#true} is VALID [2020-07-11 02:29:31,667 INFO L280 TraceCheckUtils]: 3: Hoare triple {4165#true} assume true; {4165#true} is VALID [2020-07-11 02:29:31,667 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4165#true} {4165#true} #361#return; {4165#true} is VALID [2020-07-11 02:29:31,667 INFO L263 TraceCheckUtils]: 5: Hoare triple {4165#true} call #t~ret7 := main(); {4165#true} is VALID [2020-07-11 02:29:31,667 INFO L280 TraceCheckUtils]: 6: Hoare triple {4165#true} havoc ~main__scheme~0; {4165#true} is VALID [2020-07-11 02:29:31,668 INFO L280 TraceCheckUtils]: 7: Hoare triple {4165#true} havoc ~main__urilen~0; {4165#true} is VALID [2020-07-11 02:29:31,668 INFO L280 TraceCheckUtils]: 8: Hoare triple {4165#true} havoc ~main__tokenlen~0; {4165#true} is VALID [2020-07-11 02:29:31,668 INFO L280 TraceCheckUtils]: 9: Hoare triple {4165#true} havoc ~main__cp~0; {4165#true} is VALID [2020-07-11 02:29:31,668 INFO L280 TraceCheckUtils]: 10: Hoare triple {4165#true} havoc ~main__c~0; {4165#true} is VALID [2020-07-11 02:29:31,669 INFO L280 TraceCheckUtils]: 11: Hoare triple {4165#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4165#true} is VALID [2020-07-11 02:29:31,669 INFO L280 TraceCheckUtils]: 12: Hoare triple {4165#true} ~main__urilen~0 := #t~nondet0; {4165#true} is VALID [2020-07-11 02:29:31,669 INFO L280 TraceCheckUtils]: 13: Hoare triple {4165#true} havoc #t~nondet0; {4165#true} is VALID [2020-07-11 02:29:31,669 INFO L280 TraceCheckUtils]: 14: Hoare triple {4165#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {4165#true} is VALID [2020-07-11 02:29:31,670 INFO L280 TraceCheckUtils]: 15: Hoare triple {4165#true} ~main__tokenlen~0 := #t~nondet1; {4165#true} is VALID [2020-07-11 02:29:31,670 INFO L280 TraceCheckUtils]: 16: Hoare triple {4165#true} havoc #t~nondet1; {4165#true} is VALID [2020-07-11 02:29:31,670 INFO L280 TraceCheckUtils]: 17: Hoare triple {4165#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {4165#true} is VALID [2020-07-11 02:29:31,670 INFO L280 TraceCheckUtils]: 18: Hoare triple {4165#true} ~main__scheme~0 := #t~nondet2; {4165#true} is VALID [2020-07-11 02:29:31,671 INFO L280 TraceCheckUtils]: 19: Hoare triple {4165#true} havoc #t~nondet2; {4165#true} is VALID [2020-07-11 02:29:31,671 INFO L280 TraceCheckUtils]: 20: Hoare triple {4165#true} assume !!(~main__urilen~0 <= 1000000); {4165#true} is VALID [2020-07-11 02:29:31,671 INFO L280 TraceCheckUtils]: 21: Hoare triple {4165#true} assume !!(~main__urilen~0 >= -1000000); {4165#true} is VALID [2020-07-11 02:29:31,671 INFO L280 TraceCheckUtils]: 22: Hoare triple {4165#true} assume !!(~main__tokenlen~0 <= 1000000); {4165#true} is VALID [2020-07-11 02:29:31,671 INFO L280 TraceCheckUtils]: 23: Hoare triple {4165#true} assume !!(~main__tokenlen~0 >= -1000000); {4165#true} is VALID [2020-07-11 02:29:31,672 INFO L280 TraceCheckUtils]: 24: Hoare triple {4165#true} assume !!(~main__scheme~0 <= 1000000); {4165#true} is VALID [2020-07-11 02:29:31,672 INFO L280 TraceCheckUtils]: 25: Hoare triple {4165#true} assume !!(~main__scheme~0 >= -1000000); {4165#true} is VALID [2020-07-11 02:29:31,672 INFO L280 TraceCheckUtils]: 26: Hoare triple {4165#true} assume ~main__urilen~0 > 0; {4165#true} is VALID [2020-07-11 02:29:31,672 INFO L280 TraceCheckUtils]: 27: Hoare triple {4165#true} assume ~main__tokenlen~0 > 0; {4165#true} is VALID [2020-07-11 02:29:31,672 INFO L280 TraceCheckUtils]: 28: Hoare triple {4165#true} assume ~main__scheme~0 >= 0; {4171#(<= 0 main_~main__scheme~0)} is VALID [2020-07-11 02:29:31,673 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 [2020-07-11 02:29:31,673 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 [2020-07-11 02:29:31,674 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 [2020-07-11 02:29:31,674 INFO L280 TraceCheckUtils]: 32: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_1~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:29:31,675 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 [2020-07-11 02:29:31,675 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 [2020-07-11 02:29:31,675 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 [2020-07-11 02:29:31,676 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 [2020-07-11 02:29:31,677 INFO L280 TraceCheckUtils]: 37: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_2~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:29:31,684 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 [2020-07-11 02:29:31,685 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 [2020-07-11 02:29:31,685 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 [2020-07-11 02:29:31,686 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 [2020-07-11 02:29:31,690 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 [2020-07-11 02:29:31,690 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 [2020-07-11 02:29:31,691 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 [2020-07-11 02:29:31,691 INFO L280 TraceCheckUtils]: 45: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc #t~nondet3; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:29:31,692 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 [2020-07-11 02:29:31,692 INFO L280 TraceCheckUtils]: 47: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_3~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:29:31,692 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 [2020-07-11 02:29:31,693 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 [2020-07-11 02:29:31,693 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 [2020-07-11 02:29:31,694 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 [2020-07-11 02:29:31,694 INFO L280 TraceCheckUtils]: 52: Hoare triple {4172#(<= 0 main_~main__cp~0)} havoc ~__tmp_4~0; {4172#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:29:31,695 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 [2020-07-11 02:29:31,700 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 [2020-07-11 02:29:31,701 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 [2020-07-11 02:29:31,701 INFO L280 TraceCheckUtils]: 56: Hoare triple {4174#(not (= 0 main_~__VERIFIER_assert__cond~3))} assume 0 == ~__VERIFIER_assert__cond~3; {4166#false} is VALID [2020-07-11 02:29:31,701 INFO L280 TraceCheckUtils]: 57: Hoare triple {4166#false} assume !false; {4166#false} is VALID [2020-07-11 02:29:31,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:29:31,705 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [790498644] [2020-07-11 02:29:31,705 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:29:31,706 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-11 02:29:31,706 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989403732] [2020-07-11 02:29:31,706 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2020-07-11 02:29:31,707 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:29:31,707 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-11 02:29:31,767 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:31,768 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-11 02:29:31,768 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:29:31,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-11 02:29:31,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-11 02:29:31,769 INFO L87 Difference]: Start difference. First operand 183 states and 186 transitions. Second operand 7 states. [2020-07-11 02:29:33,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:33,553 INFO L93 Difference]: Finished difference Result 183 states and 186 transitions. [2020-07-11 02:29:33,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-11 02:29:33,553 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2020-07-11 02:29:33,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:29:33,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 02:29:33,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 186 transitions. [2020-07-11 02:29:33,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 02:29:33,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 186 transitions. [2020-07-11 02:29:33,570 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 186 transitions. [2020-07-11 02:29:33,806 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:33,811 INFO L225 Difference]: With dead ends: 183 [2020-07-11 02:29:33,811 INFO L226 Difference]: Without dead ends: 181 [2020-07-11 02:29:33,812 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 [2020-07-11 02:29:33,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2020-07-11 02:29:34,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 181. [2020-07-11 02:29:34,763 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:29:34,763 INFO L82 GeneralOperation]: Start isEquivalent. First operand 181 states. Second operand 181 states. [2020-07-11 02:29:34,763 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 181 states. [2020-07-11 02:29:34,763 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 181 states. [2020-07-11 02:29:34,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:34,770 INFO L93 Difference]: Finished difference Result 181 states and 184 transitions. [2020-07-11 02:29:34,770 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2020-07-11 02:29:34,771 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:29:34,771 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:29:34,771 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 181 states. [2020-07-11 02:29:34,771 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 181 states. [2020-07-11 02:29:34,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:34,778 INFO L93 Difference]: Finished difference Result 181 states and 184 transitions. [2020-07-11 02:29:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2020-07-11 02:29:34,778 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:29:34,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:29:34,779 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:29:34,779 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:29:34,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2020-07-11 02:29:34,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 184 transitions. [2020-07-11 02:29:34,785 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 184 transitions. Word has length 58 [2020-07-11 02:29:34,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:29:34,785 INFO L479 AbstractCegarLoop]: Abstraction has 181 states and 184 transitions. [2020-07-11 02:29:34,786 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-11 02:29:34,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 181 states and 184 transitions. [2020-07-11 02:29:35,136 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:35,136 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2020-07-11 02:29:35,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-11 02:29:35,137 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:29:35,137 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] [2020-07-11 02:29:35,138 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-11 02:29:35,138 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]=== [2020-07-11 02:29:35,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:29:35,138 INFO L82 PathProgramCache]: Analyzing trace with hash -1703094031, now seen corresponding path program 1 times [2020-07-11 02:29:35,139 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:29:35,139 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [815067714] [2020-07-11 02:29:35,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:29:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:35,328 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 [2020-07-11 02:29:35,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {5276#true} ~__return_375~0 := 0; {5276#true} is VALID [2020-07-11 02:29:35,328 INFO L280 TraceCheckUtils]: 2: Hoare triple {5276#true} assume true; {5276#true} is VALID [2020-07-11 02:29:35,329 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5276#true} {5276#true} #361#return; {5276#true} is VALID [2020-07-11 02:29:35,329 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 [2020-07-11 02:29:35,329 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 [2020-07-11 02:29:35,330 INFO L280 TraceCheckUtils]: 2: Hoare triple {5276#true} ~__return_375~0 := 0; {5276#true} is VALID [2020-07-11 02:29:35,330 INFO L280 TraceCheckUtils]: 3: Hoare triple {5276#true} assume true; {5276#true} is VALID [2020-07-11 02:29:35,330 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5276#true} {5276#true} #361#return; {5276#true} is VALID [2020-07-11 02:29:35,330 INFO L263 TraceCheckUtils]: 5: Hoare triple {5276#true} call #t~ret7 := main(); {5276#true} is VALID [2020-07-11 02:29:35,330 INFO L280 TraceCheckUtils]: 6: Hoare triple {5276#true} havoc ~main__scheme~0; {5276#true} is VALID [2020-07-11 02:29:35,331 INFO L280 TraceCheckUtils]: 7: Hoare triple {5276#true} havoc ~main__urilen~0; {5276#true} is VALID [2020-07-11 02:29:35,331 INFO L280 TraceCheckUtils]: 8: Hoare triple {5276#true} havoc ~main__tokenlen~0; {5276#true} is VALID [2020-07-11 02:29:35,331 INFO L280 TraceCheckUtils]: 9: Hoare triple {5276#true} havoc ~main__cp~0; {5276#true} is VALID [2020-07-11 02:29:35,331 INFO L280 TraceCheckUtils]: 10: Hoare triple {5276#true} havoc ~main__c~0; {5276#true} is VALID [2020-07-11 02:29:35,332 INFO L280 TraceCheckUtils]: 11: Hoare triple {5276#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5276#true} is VALID [2020-07-11 02:29:35,332 INFO L280 TraceCheckUtils]: 12: Hoare triple {5276#true} ~main__urilen~0 := #t~nondet0; {5276#true} is VALID [2020-07-11 02:29:35,332 INFO L280 TraceCheckUtils]: 13: Hoare triple {5276#true} havoc #t~nondet0; {5276#true} is VALID [2020-07-11 02:29:35,332 INFO L280 TraceCheckUtils]: 14: Hoare triple {5276#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {5276#true} is VALID [2020-07-11 02:29:35,333 INFO L280 TraceCheckUtils]: 15: Hoare triple {5276#true} ~main__tokenlen~0 := #t~nondet1; {5276#true} is VALID [2020-07-11 02:29:35,333 INFO L280 TraceCheckUtils]: 16: Hoare triple {5276#true} havoc #t~nondet1; {5276#true} is VALID [2020-07-11 02:29:35,333 INFO L280 TraceCheckUtils]: 17: Hoare triple {5276#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5276#true} is VALID [2020-07-11 02:29:35,333 INFO L280 TraceCheckUtils]: 18: Hoare triple {5276#true} ~main__scheme~0 := #t~nondet2; {5276#true} is VALID [2020-07-11 02:29:35,334 INFO L280 TraceCheckUtils]: 19: Hoare triple {5276#true} havoc #t~nondet2; {5276#true} is VALID [2020-07-11 02:29:35,334 INFO L280 TraceCheckUtils]: 20: Hoare triple {5276#true} assume !!(~main__urilen~0 <= 1000000); {5276#true} is VALID [2020-07-11 02:29:35,334 INFO L280 TraceCheckUtils]: 21: Hoare triple {5276#true} assume !!(~main__urilen~0 >= -1000000); {5276#true} is VALID [2020-07-11 02:29:35,334 INFO L280 TraceCheckUtils]: 22: Hoare triple {5276#true} assume !!(~main__tokenlen~0 <= 1000000); {5276#true} is VALID [2020-07-11 02:29:35,334 INFO L280 TraceCheckUtils]: 23: Hoare triple {5276#true} assume !!(~main__tokenlen~0 >= -1000000); {5276#true} is VALID [2020-07-11 02:29:35,335 INFO L280 TraceCheckUtils]: 24: Hoare triple {5276#true} assume !!(~main__scheme~0 <= 1000000); {5276#true} is VALID [2020-07-11 02:29:35,335 INFO L280 TraceCheckUtils]: 25: Hoare triple {5276#true} assume !!(~main__scheme~0 >= -1000000); {5276#true} is VALID [2020-07-11 02:29:35,335 INFO L280 TraceCheckUtils]: 26: Hoare triple {5276#true} assume ~main__urilen~0 > 0; {5276#true} is VALID [2020-07-11 02:29:35,335 INFO L280 TraceCheckUtils]: 27: Hoare triple {5276#true} assume ~main__tokenlen~0 > 0; {5276#true} is VALID [2020-07-11 02:29:35,336 INFO L280 TraceCheckUtils]: 28: Hoare triple {5276#true} assume ~main__scheme~0 >= 0; {5276#true} is VALID [2020-07-11 02:29:35,336 INFO L280 TraceCheckUtils]: 29: Hoare triple {5276#true} assume !(0 == ~main__scheme~0); {5276#true} is VALID [2020-07-11 02:29:35,336 INFO L280 TraceCheckUtils]: 30: Hoare triple {5276#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {5276#true} is VALID [2020-07-11 02:29:35,336 INFO L280 TraceCheckUtils]: 31: Hoare triple {5276#true} ~main__cp~0 := ~main__scheme~0; {5276#true} is VALID [2020-07-11 02:29:35,336 INFO L280 TraceCheckUtils]: 32: Hoare triple {5276#true} havoc ~__tmp_1~0; {5276#true} is VALID [2020-07-11 02:29:35,337 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 [2020-07-11 02:29:35,337 INFO L280 TraceCheckUtils]: 34: Hoare triple {5276#true} havoc ~__VERIFIER_assert__cond~0; {5276#true} is VALID [2020-07-11 02:29:35,337 INFO L280 TraceCheckUtils]: 35: Hoare triple {5276#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {5276#true} is VALID [2020-07-11 02:29:35,337 INFO L280 TraceCheckUtils]: 36: Hoare triple {5276#true} assume !(0 == ~__VERIFIER_assert__cond~0); {5276#true} is VALID [2020-07-11 02:29:35,338 INFO L280 TraceCheckUtils]: 37: Hoare triple {5276#true} havoc ~__tmp_2~0; {5276#true} is VALID [2020-07-11 02:29:35,338 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 [2020-07-11 02:29:35,338 INFO L280 TraceCheckUtils]: 39: Hoare triple {5276#true} havoc ~__VERIFIER_assert__cond~1; {5276#true} is VALID [2020-07-11 02:29:35,338 INFO L280 TraceCheckUtils]: 40: Hoare triple {5276#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {5276#true} is VALID [2020-07-11 02:29:35,339 INFO L280 TraceCheckUtils]: 41: Hoare triple {5276#true} assume !(0 == ~__VERIFIER_assert__cond~1); {5276#true} is VALID [2020-07-11 02:29:35,339 INFO L280 TraceCheckUtils]: 42: Hoare triple {5276#true} havoc ~main____CPAchecker_TMP_0~0; {5276#true} is VALID [2020-07-11 02:29:35,339 INFO L280 TraceCheckUtils]: 43: Hoare triple {5276#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {5276#true} is VALID [2020-07-11 02:29:35,339 INFO L280 TraceCheckUtils]: 44: Hoare triple {5276#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {5276#true} is VALID [2020-07-11 02:29:35,339 INFO L280 TraceCheckUtils]: 45: Hoare triple {5276#true} havoc #t~nondet3; {5276#true} is VALID [2020-07-11 02:29:35,340 INFO L280 TraceCheckUtils]: 46: Hoare triple {5276#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {5276#true} is VALID [2020-07-11 02:29:35,340 INFO L280 TraceCheckUtils]: 47: Hoare triple {5276#true} havoc ~__tmp_3~0; {5276#true} is VALID [2020-07-11 02:29:35,341 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 [2020-07-11 02:29:35,342 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 [2020-07-11 02:29:35,342 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 [2020-07-11 02:29:35,343 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 [2020-07-11 02:29:35,344 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 [2020-07-11 02:29:35,344 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 [2020-07-11 02:29:35,345 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 [2020-07-11 02:29:35,345 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 [2020-07-11 02:29:35,346 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 [2020-07-11 02:29:35,347 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 [2020-07-11 02:29:35,347 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 [2020-07-11 02:29:35,348 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 [2020-07-11 02:29:35,348 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 [2020-07-11 02:29:35,349 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 [2020-07-11 02:29:35,350 INFO L280 TraceCheckUtils]: 62: Hoare triple {5286#(not (= 0 main_~__VERIFIER_assert__cond~4))} assume 0 == ~__VERIFIER_assert__cond~4; {5277#false} is VALID [2020-07-11 02:29:35,350 INFO L280 TraceCheckUtils]: 63: Hoare triple {5277#false} assume !false; {5277#false} is VALID [2020-07-11 02:29:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:29:35,355 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [815067714] [2020-07-11 02:29:35,356 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:29:35,356 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 02:29:35,356 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034239350] [2020-07-11 02:29:35,357 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2020-07-11 02:29:35,357 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:29:35,357 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:29:35,422 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:35,422 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:29:35,423 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:29:35,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:29:35,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:29:35,423 INFO L87 Difference]: Start difference. First operand 181 states and 184 transitions. Second operand 8 states. [2020-07-11 02:29:39,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:39,977 INFO L93 Difference]: Finished difference Result 334 states and 341 transitions. [2020-07-11 02:29:39,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-11 02:29:39,977 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2020-07-11 02:29:39,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:29:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:29:39,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 341 transitions. [2020-07-11 02:29:39,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:29:39,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 341 transitions. [2020-07-11 02:29:39,988 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 341 transitions. [2020-07-11 02:29:40,421 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 341 edges. 341 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:40,430 INFO L225 Difference]: With dead ends: 334 [2020-07-11 02:29:40,430 INFO L226 Difference]: Without dead ends: 332 [2020-07-11 02:29:40,431 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 [2020-07-11 02:29:40,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2020-07-11 02:29:41,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 192. [2020-07-11 02:29:41,596 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:29:41,596 INFO L82 GeneralOperation]: Start isEquivalent. First operand 332 states. Second operand 192 states. [2020-07-11 02:29:41,596 INFO L74 IsIncluded]: Start isIncluded. First operand 332 states. Second operand 192 states. [2020-07-11 02:29:41,596 INFO L87 Difference]: Start difference. First operand 332 states. Second operand 192 states. [2020-07-11 02:29:41,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:41,614 INFO L93 Difference]: Finished difference Result 332 states and 338 transitions. [2020-07-11 02:29:41,614 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 338 transitions. [2020-07-11 02:29:41,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:29:41,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:29:41,616 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 332 states. [2020-07-11 02:29:41,616 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 332 states. [2020-07-11 02:29:41,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:41,626 INFO L93 Difference]: Finished difference Result 332 states and 338 transitions. [2020-07-11 02:29:41,626 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 338 transitions. [2020-07-11 02:29:41,627 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:29:41,627 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:29:41,627 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:29:41,627 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:29:41,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2020-07-11 02:29:41,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 197 transitions. [2020-07-11 02:29:41,632 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 197 transitions. Word has length 64 [2020-07-11 02:29:41,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:29:41,632 INFO L479 AbstractCegarLoop]: Abstraction has 192 states and 197 transitions. [2020-07-11 02:29:41,632 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:29:41,633 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 192 states and 197 transitions. [2020-07-11 02:29:42,098 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:42,098 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 197 transitions. [2020-07-11 02:29:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-11 02:29:42,099 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:29:42,100 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] [2020-07-11 02:29:42,100 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-11 02:29:42,101 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]=== [2020-07-11 02:29:42,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:29:42,101 INFO L82 PathProgramCache]: Analyzing trace with hash -1179531825, now seen corresponding path program 1 times [2020-07-11 02:29:42,101 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:29:42,101 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [17296306] [2020-07-11 02:29:42,101 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:29:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:42,258 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 [2020-07-11 02:29:42,259 INFO L280 TraceCheckUtils]: 1: Hoare triple {7026#true} ~__return_375~0 := 0; {7026#true} is VALID [2020-07-11 02:29:42,259 INFO L280 TraceCheckUtils]: 2: Hoare triple {7026#true} assume true; {7026#true} is VALID [2020-07-11 02:29:42,259 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7026#true} {7026#true} #361#return; {7026#true} is VALID [2020-07-11 02:29:42,260 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 [2020-07-11 02:29:42,261 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 [2020-07-11 02:29:42,261 INFO L280 TraceCheckUtils]: 2: Hoare triple {7026#true} ~__return_375~0 := 0; {7026#true} is VALID [2020-07-11 02:29:42,261 INFO L280 TraceCheckUtils]: 3: Hoare triple {7026#true} assume true; {7026#true} is VALID [2020-07-11 02:29:42,262 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7026#true} {7026#true} #361#return; {7026#true} is VALID [2020-07-11 02:29:42,262 INFO L263 TraceCheckUtils]: 5: Hoare triple {7026#true} call #t~ret7 := main(); {7026#true} is VALID [2020-07-11 02:29:42,262 INFO L280 TraceCheckUtils]: 6: Hoare triple {7026#true} havoc ~main__scheme~0; {7026#true} is VALID [2020-07-11 02:29:42,263 INFO L280 TraceCheckUtils]: 7: Hoare triple {7026#true} havoc ~main__urilen~0; {7026#true} is VALID [2020-07-11 02:29:42,263 INFO L280 TraceCheckUtils]: 8: Hoare triple {7026#true} havoc ~main__tokenlen~0; {7026#true} is VALID [2020-07-11 02:29:42,263 INFO L280 TraceCheckUtils]: 9: Hoare triple {7026#true} havoc ~main__cp~0; {7026#true} is VALID [2020-07-11 02:29:42,264 INFO L280 TraceCheckUtils]: 10: Hoare triple {7026#true} havoc ~main__c~0; {7026#true} is VALID [2020-07-11 02:29:42,264 INFO L280 TraceCheckUtils]: 11: Hoare triple {7026#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7026#true} is VALID [2020-07-11 02:29:42,264 INFO L280 TraceCheckUtils]: 12: Hoare triple {7026#true} ~main__urilen~0 := #t~nondet0; {7026#true} is VALID [2020-07-11 02:29:42,265 INFO L280 TraceCheckUtils]: 13: Hoare triple {7026#true} havoc #t~nondet0; {7026#true} is VALID [2020-07-11 02:29:42,265 INFO L280 TraceCheckUtils]: 14: Hoare triple {7026#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {7026#true} is VALID [2020-07-11 02:29:42,265 INFO L280 TraceCheckUtils]: 15: Hoare triple {7026#true} ~main__tokenlen~0 := #t~nondet1; {7026#true} is VALID [2020-07-11 02:29:42,266 INFO L280 TraceCheckUtils]: 16: Hoare triple {7026#true} havoc #t~nondet1; {7026#true} is VALID [2020-07-11 02:29:42,266 INFO L280 TraceCheckUtils]: 17: Hoare triple {7026#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {7026#true} is VALID [2020-07-11 02:29:42,266 INFO L280 TraceCheckUtils]: 18: Hoare triple {7026#true} ~main__scheme~0 := #t~nondet2; {7026#true} is VALID [2020-07-11 02:29:42,266 INFO L280 TraceCheckUtils]: 19: Hoare triple {7026#true} havoc #t~nondet2; {7026#true} is VALID [2020-07-11 02:29:42,267 INFO L280 TraceCheckUtils]: 20: Hoare triple {7026#true} assume !!(~main__urilen~0 <= 1000000); {7026#true} is VALID [2020-07-11 02:29:42,267 INFO L280 TraceCheckUtils]: 21: Hoare triple {7026#true} assume !!(~main__urilen~0 >= -1000000); {7026#true} is VALID [2020-07-11 02:29:42,267 INFO L280 TraceCheckUtils]: 22: Hoare triple {7026#true} assume !!(~main__tokenlen~0 <= 1000000); {7026#true} is VALID [2020-07-11 02:29:42,267 INFO L280 TraceCheckUtils]: 23: Hoare triple {7026#true} assume !!(~main__tokenlen~0 >= -1000000); {7026#true} is VALID [2020-07-11 02:29:42,268 INFO L280 TraceCheckUtils]: 24: Hoare triple {7026#true} assume !!(~main__scheme~0 <= 1000000); {7026#true} is VALID [2020-07-11 02:29:42,268 INFO L280 TraceCheckUtils]: 25: Hoare triple {7026#true} assume !!(~main__scheme~0 >= -1000000); {7026#true} is VALID [2020-07-11 02:29:42,268 INFO L280 TraceCheckUtils]: 26: Hoare triple {7026#true} assume ~main__urilen~0 > 0; {7026#true} is VALID [2020-07-11 02:29:42,268 INFO L280 TraceCheckUtils]: 27: Hoare triple {7026#true} assume ~main__tokenlen~0 > 0; {7026#true} is VALID [2020-07-11 02:29:42,268 INFO L280 TraceCheckUtils]: 28: Hoare triple {7026#true} assume ~main__scheme~0 >= 0; {7026#true} is VALID [2020-07-11 02:29:42,269 INFO L280 TraceCheckUtils]: 29: Hoare triple {7026#true} assume !(0 == ~main__scheme~0); {7026#true} is VALID [2020-07-11 02:29:42,270 INFO L280 TraceCheckUtils]: 30: Hoare triple {7026#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {7026#true} is VALID [2020-07-11 02:29:42,271 INFO L280 TraceCheckUtils]: 31: Hoare triple {7026#true} ~main__cp~0 := ~main__scheme~0; {7026#true} is VALID [2020-07-11 02:29:42,271 INFO L280 TraceCheckUtils]: 32: Hoare triple {7026#true} havoc ~__tmp_1~0; {7026#true} is VALID [2020-07-11 02:29:42,271 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 [2020-07-11 02:29:42,272 INFO L280 TraceCheckUtils]: 34: Hoare triple {7026#true} havoc ~__VERIFIER_assert__cond~0; {7026#true} is VALID [2020-07-11 02:29:42,279 INFO L280 TraceCheckUtils]: 35: Hoare triple {7026#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {7026#true} is VALID [2020-07-11 02:29:42,279 INFO L280 TraceCheckUtils]: 36: Hoare triple {7026#true} assume !(0 == ~__VERIFIER_assert__cond~0); {7026#true} is VALID [2020-07-11 02:29:42,280 INFO L280 TraceCheckUtils]: 37: Hoare triple {7026#true} havoc ~__tmp_2~0; {7026#true} is VALID [2020-07-11 02:29:42,280 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 [2020-07-11 02:29:42,280 INFO L280 TraceCheckUtils]: 39: Hoare triple {7026#true} havoc ~__VERIFIER_assert__cond~1; {7026#true} is VALID [2020-07-11 02:29:42,280 INFO L280 TraceCheckUtils]: 40: Hoare triple {7026#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {7026#true} is VALID [2020-07-11 02:29:42,281 INFO L280 TraceCheckUtils]: 41: Hoare triple {7026#true} assume !(0 == ~__VERIFIER_assert__cond~1); {7026#true} is VALID [2020-07-11 02:29:42,281 INFO L280 TraceCheckUtils]: 42: Hoare triple {7026#true} havoc ~main____CPAchecker_TMP_0~0; {7026#true} is VALID [2020-07-11 02:29:42,281 INFO L280 TraceCheckUtils]: 43: Hoare triple {7026#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {7026#true} is VALID [2020-07-11 02:29:42,282 INFO L280 TraceCheckUtils]: 44: Hoare triple {7026#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {7026#true} is VALID [2020-07-11 02:29:42,282 INFO L280 TraceCheckUtils]: 45: Hoare triple {7026#true} havoc #t~nondet3; {7026#true} is VALID [2020-07-11 02:29:42,282 INFO L280 TraceCheckUtils]: 46: Hoare triple {7026#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {7026#true} is VALID [2020-07-11 02:29:42,283 INFO L280 TraceCheckUtils]: 47: Hoare triple {7026#true} havoc ~__tmp_3~0; {7026#true} is VALID [2020-07-11 02:29:42,286 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 [2020-07-11 02:29:42,287 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 [2020-07-11 02:29:42,288 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 [2020-07-11 02:29:42,289 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 [2020-07-11 02:29:42,290 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 [2020-07-11 02:29:42,291 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 [2020-07-11 02:29:42,291 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 [2020-07-11 02:29:42,292 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 [2020-07-11 02:29:42,292 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 [2020-07-11 02:29:42,293 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 [2020-07-11 02:29:42,294 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 [2020-07-11 02:29:42,294 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 [2020-07-11 02:29:42,296 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 [2020-07-11 02:29:42,296 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 [2020-07-11 02:29:42,297 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 [2020-07-11 02:29:42,298 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 [2020-07-11 02:29:42,299 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 [2020-07-11 02:29:42,300 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 [2020-07-11 02:29:42,301 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 [2020-07-11 02:29:42,302 INFO L280 TraceCheckUtils]: 67: Hoare triple {7036#(not (= main_~__VERIFIER_assert__cond~16 0))} assume 0 == ~__VERIFIER_assert__cond~16; {7027#false} is VALID [2020-07-11 02:29:42,302 INFO L280 TraceCheckUtils]: 68: Hoare triple {7027#false} assume !false; {7027#false} is VALID [2020-07-11 02:29:42,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:29:42,310 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [17296306] [2020-07-11 02:29:42,311 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:29:42,312 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 02:29:42,312 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542869531] [2020-07-11 02:29:42,312 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-11 02:29:42,313 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:29:42,313 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:29:42,384 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:42,384 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:29:42,385 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:29:42,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:29:42,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:29:42,386 INFO L87 Difference]: Start difference. First operand 192 states and 197 transitions. Second operand 8 states. [2020-07-11 02:29:49,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:49,336 INFO L93 Difference]: Finished difference Result 471 states and 480 transitions. [2020-07-11 02:29:49,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-11 02:29:49,336 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-11 02:29:49,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:29:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:29:49,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2020-07-11 02:29:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:29:49,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 480 transitions. [2020-07-11 02:29:49,344 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 480 transitions. [2020-07-11 02:29:49,965 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:49,981 INFO L225 Difference]: With dead ends: 471 [2020-07-11 02:29:49,981 INFO L226 Difference]: Without dead ends: 469 [2020-07-11 02:29:49,982 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 [2020-07-11 02:29:49,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2020-07-11 02:29:51,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 197. [2020-07-11 02:29:51,246 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:29:51,246 INFO L82 GeneralOperation]: Start isEquivalent. First operand 469 states. Second operand 197 states. [2020-07-11 02:29:51,247 INFO L74 IsIncluded]: Start isIncluded. First operand 469 states. Second operand 197 states. [2020-07-11 02:29:51,247 INFO L87 Difference]: Start difference. First operand 469 states. Second operand 197 states. [2020-07-11 02:29:51,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:51,261 INFO L93 Difference]: Finished difference Result 469 states and 478 transitions. [2020-07-11 02:29:51,262 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 478 transitions. [2020-07-11 02:29:51,263 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:29:51,263 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:29:51,263 INFO L74 IsIncluded]: Start isIncluded. First operand 197 states. Second operand 469 states. [2020-07-11 02:29:51,264 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 469 states. [2020-07-11 02:29:51,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:51,279 INFO L93 Difference]: Finished difference Result 469 states and 478 transitions. [2020-07-11 02:29:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 478 transitions. [2020-07-11 02:29:51,281 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:29:51,281 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:29:51,281 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:29:51,282 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:29:51,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 197 states. [2020-07-11 02:29:51,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 202 transitions. [2020-07-11 02:29:51,286 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 202 transitions. Word has length 69 [2020-07-11 02:29:51,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:29:51,287 INFO L479 AbstractCegarLoop]: Abstraction has 197 states and 202 transitions. [2020-07-11 02:29:51,287 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:29:51,287 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 197 states and 202 transitions. [2020-07-11 02:29:51,780 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 202 edges. 202 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:51,781 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 202 transitions. [2020-07-11 02:29:51,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-11 02:29:51,782 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:29:51,782 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] [2020-07-11 02:29:51,782 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-11 02:29:51,783 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]=== [2020-07-11 02:29:51,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:29:51,783 INFO L82 PathProgramCache]: Analyzing trace with hash -1472635957, now seen corresponding path program 1 times [2020-07-11 02:29:51,783 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:29:51,783 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [719239651] [2020-07-11 02:29:51,783 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:29:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:51,931 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 [2020-07-11 02:29:51,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {9332#true} ~__return_375~0 := 0; {9332#true} is VALID [2020-07-11 02:29:51,932 INFO L280 TraceCheckUtils]: 2: Hoare triple {9332#true} assume true; {9332#true} is VALID [2020-07-11 02:29:51,932 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9332#true} {9332#true} #361#return; {9332#true} is VALID [2020-07-11 02:29:51,933 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 [2020-07-11 02:29:51,933 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 [2020-07-11 02:29:51,933 INFO L280 TraceCheckUtils]: 2: Hoare triple {9332#true} ~__return_375~0 := 0; {9332#true} is VALID [2020-07-11 02:29:51,933 INFO L280 TraceCheckUtils]: 3: Hoare triple {9332#true} assume true; {9332#true} is VALID [2020-07-11 02:29:51,934 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9332#true} {9332#true} #361#return; {9332#true} is VALID [2020-07-11 02:29:51,934 INFO L263 TraceCheckUtils]: 5: Hoare triple {9332#true} call #t~ret7 := main(); {9332#true} is VALID [2020-07-11 02:29:51,934 INFO L280 TraceCheckUtils]: 6: Hoare triple {9332#true} havoc ~main__scheme~0; {9332#true} is VALID [2020-07-11 02:29:51,934 INFO L280 TraceCheckUtils]: 7: Hoare triple {9332#true} havoc ~main__urilen~0; {9332#true} is VALID [2020-07-11 02:29:51,934 INFO L280 TraceCheckUtils]: 8: Hoare triple {9332#true} havoc ~main__tokenlen~0; {9332#true} is VALID [2020-07-11 02:29:51,935 INFO L280 TraceCheckUtils]: 9: Hoare triple {9332#true} havoc ~main__cp~0; {9332#true} is VALID [2020-07-11 02:29:51,935 INFO L280 TraceCheckUtils]: 10: Hoare triple {9332#true} havoc ~main__c~0; {9332#true} is VALID [2020-07-11 02:29:51,935 INFO L280 TraceCheckUtils]: 11: Hoare triple {9332#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9332#true} is VALID [2020-07-11 02:29:51,936 INFO L280 TraceCheckUtils]: 12: Hoare triple {9332#true} ~main__urilen~0 := #t~nondet0; {9332#true} is VALID [2020-07-11 02:29:51,936 INFO L280 TraceCheckUtils]: 13: Hoare triple {9332#true} havoc #t~nondet0; {9332#true} is VALID [2020-07-11 02:29:51,936 INFO L280 TraceCheckUtils]: 14: Hoare triple {9332#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {9332#true} is VALID [2020-07-11 02:29:51,936 INFO L280 TraceCheckUtils]: 15: Hoare triple {9332#true} ~main__tokenlen~0 := #t~nondet1; {9332#true} is VALID [2020-07-11 02:29:51,936 INFO L280 TraceCheckUtils]: 16: Hoare triple {9332#true} havoc #t~nondet1; {9332#true} is VALID [2020-07-11 02:29:51,937 INFO L280 TraceCheckUtils]: 17: Hoare triple {9332#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {9332#true} is VALID [2020-07-11 02:29:51,937 INFO L280 TraceCheckUtils]: 18: Hoare triple {9332#true} ~main__scheme~0 := #t~nondet2; {9332#true} is VALID [2020-07-11 02:29:51,937 INFO L280 TraceCheckUtils]: 19: Hoare triple {9332#true} havoc #t~nondet2; {9332#true} is VALID [2020-07-11 02:29:51,937 INFO L280 TraceCheckUtils]: 20: Hoare triple {9332#true} assume !!(~main__urilen~0 <= 1000000); {9332#true} is VALID [2020-07-11 02:29:51,937 INFO L280 TraceCheckUtils]: 21: Hoare triple {9332#true} assume !!(~main__urilen~0 >= -1000000); {9332#true} is VALID [2020-07-11 02:29:51,938 INFO L280 TraceCheckUtils]: 22: Hoare triple {9332#true} assume !!(~main__tokenlen~0 <= 1000000); {9332#true} is VALID [2020-07-11 02:29:51,938 INFO L280 TraceCheckUtils]: 23: Hoare triple {9332#true} assume !!(~main__tokenlen~0 >= -1000000); {9332#true} is VALID [2020-07-11 02:29:51,938 INFO L280 TraceCheckUtils]: 24: Hoare triple {9332#true} assume !!(~main__scheme~0 <= 1000000); {9332#true} is VALID [2020-07-11 02:29:51,938 INFO L280 TraceCheckUtils]: 25: Hoare triple {9332#true} assume !!(~main__scheme~0 >= -1000000); {9332#true} is VALID [2020-07-11 02:29:51,940 INFO L280 TraceCheckUtils]: 26: Hoare triple {9332#true} assume ~main__urilen~0 > 0; {9332#true} is VALID [2020-07-11 02:29:51,941 INFO L280 TraceCheckUtils]: 27: Hoare triple {9332#true} assume ~main__tokenlen~0 > 0; {9332#true} is VALID [2020-07-11 02:29:51,943 INFO L280 TraceCheckUtils]: 28: Hoare triple {9332#true} assume ~main__scheme~0 >= 0; {9332#true} is VALID [2020-07-11 02:29:51,943 INFO L280 TraceCheckUtils]: 29: Hoare triple {9332#true} assume !(0 == ~main__scheme~0); {9332#true} is VALID [2020-07-11 02:29:51,943 INFO L280 TraceCheckUtils]: 30: Hoare triple {9332#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {9332#true} is VALID [2020-07-11 02:29:51,943 INFO L280 TraceCheckUtils]: 31: Hoare triple {9332#true} ~main__cp~0 := ~main__scheme~0; {9332#true} is VALID [2020-07-11 02:29:51,943 INFO L280 TraceCheckUtils]: 32: Hoare triple {9332#true} havoc ~__tmp_1~0; {9332#true} is VALID [2020-07-11 02:29:51,944 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 [2020-07-11 02:29:51,944 INFO L280 TraceCheckUtils]: 34: Hoare triple {9332#true} havoc ~__VERIFIER_assert__cond~0; {9332#true} is VALID [2020-07-11 02:29:51,944 INFO L280 TraceCheckUtils]: 35: Hoare triple {9332#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {9332#true} is VALID [2020-07-11 02:29:51,944 INFO L280 TraceCheckUtils]: 36: Hoare triple {9332#true} assume !(0 == ~__VERIFIER_assert__cond~0); {9332#true} is VALID [2020-07-11 02:29:51,944 INFO L280 TraceCheckUtils]: 37: Hoare triple {9332#true} havoc ~__tmp_2~0; {9332#true} is VALID [2020-07-11 02:29:51,945 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 [2020-07-11 02:29:51,945 INFO L280 TraceCheckUtils]: 39: Hoare triple {9332#true} havoc ~__VERIFIER_assert__cond~1; {9332#true} is VALID [2020-07-11 02:29:51,945 INFO L280 TraceCheckUtils]: 40: Hoare triple {9332#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {9332#true} is VALID [2020-07-11 02:29:51,951 INFO L280 TraceCheckUtils]: 41: Hoare triple {9332#true} assume !(0 == ~__VERIFIER_assert__cond~1); {9332#true} is VALID [2020-07-11 02:29:51,951 INFO L280 TraceCheckUtils]: 42: Hoare triple {9332#true} havoc ~main____CPAchecker_TMP_0~0; {9332#true} is VALID [2020-07-11 02:29:51,951 INFO L280 TraceCheckUtils]: 43: Hoare triple {9332#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {9332#true} is VALID [2020-07-11 02:29:51,951 INFO L280 TraceCheckUtils]: 44: Hoare triple {9332#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {9332#true} is VALID [2020-07-11 02:29:51,951 INFO L280 TraceCheckUtils]: 45: Hoare triple {9332#true} havoc #t~nondet3; {9332#true} is VALID [2020-07-11 02:29:51,952 INFO L280 TraceCheckUtils]: 46: Hoare triple {9332#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {9332#true} is VALID [2020-07-11 02:29:51,952 INFO L280 TraceCheckUtils]: 47: Hoare triple {9332#true} havoc ~__tmp_3~0; {9332#true} is VALID [2020-07-11 02:29:51,952 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 [2020-07-11 02:29:51,952 INFO L280 TraceCheckUtils]: 49: Hoare triple {9332#true} havoc ~__VERIFIER_assert__cond~2; {9332#true} is VALID [2020-07-11 02:29:51,952 INFO L280 TraceCheckUtils]: 50: Hoare triple {9332#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {9332#true} is VALID [2020-07-11 02:29:51,953 INFO L280 TraceCheckUtils]: 51: Hoare triple {9332#true} assume !(0 == ~__VERIFIER_assert__cond~2); {9332#true} is VALID [2020-07-11 02:29:51,953 INFO L280 TraceCheckUtils]: 52: Hoare triple {9332#true} havoc ~__tmp_4~0; {9332#true} is VALID [2020-07-11 02:29:51,957 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 [2020-07-11 02:29:51,958 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 [2020-07-11 02:29:51,958 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 [2020-07-11 02:29:51,959 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 [2020-07-11 02:29:51,960 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 [2020-07-11 02:29:51,960 INFO L280 TraceCheckUtils]: 58: Hoare triple {9340#(<= 0 main_~main__cp~0)} havoc ~__tmp_5~0; {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:29:51,961 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 [2020-07-11 02:29:51,961 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 [2020-07-11 02:29:51,962 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 [2020-07-11 02:29:51,962 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 [2020-07-11 02:29:51,963 INFO L280 TraceCheckUtils]: 63: Hoare triple {9340#(<= 0 main_~main__cp~0)} havoc ~__tmp_6~0; {9340#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:29:51,963 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 [2020-07-11 02:29:51,964 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 [2020-07-11 02:29:51,965 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 [2020-07-11 02:29:51,965 INFO L280 TraceCheckUtils]: 67: Hoare triple {9342#(not (= 0 main_~__VERIFIER_assert__cond~5))} assume 0 == ~__VERIFIER_assert__cond~5; {9333#false} is VALID [2020-07-11 02:29:51,965 INFO L280 TraceCheckUtils]: 68: Hoare triple {9333#false} assume !false; {9333#false} is VALID [2020-07-11 02:29:51,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:29:51,970 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [719239651] [2020-07-11 02:29:51,970 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:29:51,970 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 02:29:51,970 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543999047] [2020-07-11 02:29:51,972 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-11 02:29:51,972 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:29:51,972 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:29:52,030 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:52,030 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:29:52,030 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:29:52,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:29:52,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:29:52,031 INFO L87 Difference]: Start difference. First operand 197 states and 202 transitions. Second operand 8 states. [2020-07-11 02:29:54,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:54,801 INFO L93 Difference]: Finished difference Result 197 states and 202 transitions. [2020-07-11 02:29:54,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-11 02:29:54,801 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2020-07-11 02:29:54,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:29:54,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:29:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 184 transitions. [2020-07-11 02:29:54,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:29:54,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 184 transitions. [2020-07-11 02:29:54,806 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 184 transitions. [2020-07-11 02:29:55,043 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:55,050 INFO L225 Difference]: With dead ends: 197 [2020-07-11 02:29:55,050 INFO L226 Difference]: Without dead ends: 195 [2020-07-11 02:29:55,051 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 [2020-07-11 02:29:55,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2020-07-11 02:29:56,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 195. [2020-07-11 02:29:56,483 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:29:56,483 INFO L82 GeneralOperation]: Start isEquivalent. First operand 195 states. Second operand 195 states. [2020-07-11 02:29:56,483 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 195 states. [2020-07-11 02:29:56,483 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 195 states. [2020-07-11 02:29:56,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:56,488 INFO L93 Difference]: Finished difference Result 195 states and 200 transitions. [2020-07-11 02:29:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2020-07-11 02:29:56,489 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:29:56,489 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:29:56,489 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 195 states. [2020-07-11 02:29:56,489 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 195 states. [2020-07-11 02:29:56,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:29:56,494 INFO L93 Difference]: Finished difference Result 195 states and 200 transitions. [2020-07-11 02:29:56,494 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2020-07-11 02:29:56,495 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:29:56,495 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:29:56,495 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:29:56,495 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:29:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-07-11 02:29:56,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 200 transitions. [2020-07-11 02:29:56,499 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 200 transitions. Word has length 69 [2020-07-11 02:29:56,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:29:56,500 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 200 transitions. [2020-07-11 02:29:56,500 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:29:56,500 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 195 states and 200 transitions. [2020-07-11 02:29:57,052 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 200 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:57,052 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2020-07-11 02:29:57,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-07-11 02:29:57,053 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:29:57,053 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] [2020-07-11 02:29:57,053 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-11 02:29:57,054 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]=== [2020-07-11 02:29:57,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:29:57,055 INFO L82 PathProgramCache]: Analyzing trace with hash 645172388, now seen corresponding path program 1 times [2020-07-11 02:29:57,055 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:29:57,055 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1887692771] [2020-07-11 02:29:57,055 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:29:57,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:29:57,231 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 [2020-07-11 02:29:57,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {10530#true} ~__return_375~0 := 0; {10530#true} is VALID [2020-07-11 02:29:57,231 INFO L280 TraceCheckUtils]: 2: Hoare triple {10530#true} assume true; {10530#true} is VALID [2020-07-11 02:29:57,232 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10530#true} {10530#true} #361#return; {10530#true} is VALID [2020-07-11 02:29:57,233 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 [2020-07-11 02:29:57,233 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 [2020-07-11 02:29:57,233 INFO L280 TraceCheckUtils]: 2: Hoare triple {10530#true} ~__return_375~0 := 0; {10530#true} is VALID [2020-07-11 02:29:57,233 INFO L280 TraceCheckUtils]: 3: Hoare triple {10530#true} assume true; {10530#true} is VALID [2020-07-11 02:29:57,234 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {10530#true} {10530#true} #361#return; {10530#true} is VALID [2020-07-11 02:29:57,234 INFO L263 TraceCheckUtils]: 5: Hoare triple {10530#true} call #t~ret7 := main(); {10530#true} is VALID [2020-07-11 02:29:57,234 INFO L280 TraceCheckUtils]: 6: Hoare triple {10530#true} havoc ~main__scheme~0; {10530#true} is VALID [2020-07-11 02:29:57,234 INFO L280 TraceCheckUtils]: 7: Hoare triple {10530#true} havoc ~main__urilen~0; {10530#true} is VALID [2020-07-11 02:29:57,234 INFO L280 TraceCheckUtils]: 8: Hoare triple {10530#true} havoc ~main__tokenlen~0; {10530#true} is VALID [2020-07-11 02:29:57,235 INFO L280 TraceCheckUtils]: 9: Hoare triple {10530#true} havoc ~main__cp~0; {10530#true} is VALID [2020-07-11 02:29:57,235 INFO L280 TraceCheckUtils]: 10: Hoare triple {10530#true} havoc ~main__c~0; {10530#true} is VALID [2020-07-11 02:29:57,235 INFO L280 TraceCheckUtils]: 11: Hoare triple {10530#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10530#true} is VALID [2020-07-11 02:29:57,235 INFO L280 TraceCheckUtils]: 12: Hoare triple {10530#true} ~main__urilen~0 := #t~nondet0; {10530#true} is VALID [2020-07-11 02:29:57,235 INFO L280 TraceCheckUtils]: 13: Hoare triple {10530#true} havoc #t~nondet0; {10530#true} is VALID [2020-07-11 02:29:57,235 INFO L280 TraceCheckUtils]: 14: Hoare triple {10530#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {10530#true} is VALID [2020-07-11 02:29:57,236 INFO L280 TraceCheckUtils]: 15: Hoare triple {10530#true} ~main__tokenlen~0 := #t~nondet1; {10530#true} is VALID [2020-07-11 02:29:57,236 INFO L280 TraceCheckUtils]: 16: Hoare triple {10530#true} havoc #t~nondet1; {10530#true} is VALID [2020-07-11 02:29:57,236 INFO L280 TraceCheckUtils]: 17: Hoare triple {10530#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {10530#true} is VALID [2020-07-11 02:29:57,236 INFO L280 TraceCheckUtils]: 18: Hoare triple {10530#true} ~main__scheme~0 := #t~nondet2; {10530#true} is VALID [2020-07-11 02:29:57,236 INFO L280 TraceCheckUtils]: 19: Hoare triple {10530#true} havoc #t~nondet2; {10530#true} is VALID [2020-07-11 02:29:57,237 INFO L280 TraceCheckUtils]: 20: Hoare triple {10530#true} assume !!(~main__urilen~0 <= 1000000); {10530#true} is VALID [2020-07-11 02:29:57,237 INFO L280 TraceCheckUtils]: 21: Hoare triple {10530#true} assume !!(~main__urilen~0 >= -1000000); {10530#true} is VALID [2020-07-11 02:29:57,237 INFO L280 TraceCheckUtils]: 22: Hoare triple {10530#true} assume !!(~main__tokenlen~0 <= 1000000); {10530#true} is VALID [2020-07-11 02:29:57,237 INFO L280 TraceCheckUtils]: 23: Hoare triple {10530#true} assume !!(~main__tokenlen~0 >= -1000000); {10530#true} is VALID [2020-07-11 02:29:57,237 INFO L280 TraceCheckUtils]: 24: Hoare triple {10530#true} assume !!(~main__scheme~0 <= 1000000); {10530#true} is VALID [2020-07-11 02:29:57,238 INFO L280 TraceCheckUtils]: 25: Hoare triple {10530#true} assume !!(~main__scheme~0 >= -1000000); {10530#true} is VALID [2020-07-11 02:29:57,238 INFO L280 TraceCheckUtils]: 26: Hoare triple {10530#true} assume ~main__urilen~0 > 0; {10530#true} is VALID [2020-07-11 02:29:57,238 INFO L280 TraceCheckUtils]: 27: Hoare triple {10530#true} assume ~main__tokenlen~0 > 0; {10530#true} is VALID [2020-07-11 02:29:57,238 INFO L280 TraceCheckUtils]: 28: Hoare triple {10530#true} assume ~main__scheme~0 >= 0; {10530#true} is VALID [2020-07-11 02:29:57,238 INFO L280 TraceCheckUtils]: 29: Hoare triple {10530#true} assume !(0 == ~main__scheme~0); {10530#true} is VALID [2020-07-11 02:29:57,238 INFO L280 TraceCheckUtils]: 30: Hoare triple {10530#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {10530#true} is VALID [2020-07-11 02:29:57,239 INFO L280 TraceCheckUtils]: 31: Hoare triple {10530#true} ~main__cp~0 := ~main__scheme~0; {10530#true} is VALID [2020-07-11 02:29:57,239 INFO L280 TraceCheckUtils]: 32: Hoare triple {10530#true} havoc ~__tmp_1~0; {10530#true} is VALID [2020-07-11 02:29:57,239 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 [2020-07-11 02:29:57,239 INFO L280 TraceCheckUtils]: 34: Hoare triple {10530#true} havoc ~__VERIFIER_assert__cond~0; {10530#true} is VALID [2020-07-11 02:29:57,239 INFO L280 TraceCheckUtils]: 35: Hoare triple {10530#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {10530#true} is VALID [2020-07-11 02:29:57,240 INFO L280 TraceCheckUtils]: 36: Hoare triple {10530#true} assume !(0 == ~__VERIFIER_assert__cond~0); {10530#true} is VALID [2020-07-11 02:29:57,240 INFO L280 TraceCheckUtils]: 37: Hoare triple {10530#true} havoc ~__tmp_2~0; {10530#true} is VALID [2020-07-11 02:29:57,240 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 [2020-07-11 02:29:57,240 INFO L280 TraceCheckUtils]: 39: Hoare triple {10530#true} havoc ~__VERIFIER_assert__cond~1; {10530#true} is VALID [2020-07-11 02:29:57,240 INFO L280 TraceCheckUtils]: 40: Hoare triple {10530#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {10530#true} is VALID [2020-07-11 02:29:57,240 INFO L280 TraceCheckUtils]: 41: Hoare triple {10530#true} assume !(0 == ~__VERIFIER_assert__cond~1); {10530#true} is VALID [2020-07-11 02:29:57,241 INFO L280 TraceCheckUtils]: 42: Hoare triple {10530#true} havoc ~main____CPAchecker_TMP_0~0; {10530#true} is VALID [2020-07-11 02:29:57,241 INFO L280 TraceCheckUtils]: 43: Hoare triple {10530#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {10530#true} is VALID [2020-07-11 02:29:57,241 INFO L280 TraceCheckUtils]: 44: Hoare triple {10530#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {10530#true} is VALID [2020-07-11 02:29:57,241 INFO L280 TraceCheckUtils]: 45: Hoare triple {10530#true} havoc #t~nondet3; {10530#true} is VALID [2020-07-11 02:29:57,241 INFO L280 TraceCheckUtils]: 46: Hoare triple {10530#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {10530#true} is VALID [2020-07-11 02:29:57,242 INFO L280 TraceCheckUtils]: 47: Hoare triple {10530#true} havoc ~__tmp_3~0; {10530#true} is VALID [2020-07-11 02:29:57,242 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 [2020-07-11 02:29:57,242 INFO L280 TraceCheckUtils]: 49: Hoare triple {10530#true} havoc ~__VERIFIER_assert__cond~2; {10530#true} is VALID [2020-07-11 02:29:57,242 INFO L280 TraceCheckUtils]: 50: Hoare triple {10530#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {10530#true} is VALID [2020-07-11 02:29:57,242 INFO L280 TraceCheckUtils]: 51: Hoare triple {10530#true} assume !(0 == ~__VERIFIER_assert__cond~2); {10530#true} is VALID [2020-07-11 02:29:57,243 INFO L280 TraceCheckUtils]: 52: Hoare triple {10530#true} havoc ~__tmp_4~0; {10530#true} is VALID [2020-07-11 02:29:57,243 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 [2020-07-11 02:29:57,244 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 [2020-07-11 02:29:57,245 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 [2020-07-11 02:29:57,246 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 [2020-07-11 02:29:57,246 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 [2020-07-11 02:29:57,247 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 [2020-07-11 02:29:57,247 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 [2020-07-11 02:29:57,248 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 [2020-07-11 02:29:57,248 INFO L280 TraceCheckUtils]: 61: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc #t~nondet4; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:29:57,249 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 [2020-07-11 02:29:57,249 INFO L280 TraceCheckUtils]: 63: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc ~__tmp_17~0; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:29:57,250 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 [2020-07-11 02:29:57,250 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 [2020-07-11 02:29:57,251 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 [2020-07-11 02:29:57,251 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 [2020-07-11 02:29:57,252 INFO L280 TraceCheckUtils]: 68: Hoare triple {10538#(<= 0 main_~main__cp~0)} havoc ~__tmp_18~0; {10538#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:29:57,253 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 [2020-07-11 02:29:57,253 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 [2020-07-11 02:29:57,254 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 [2020-07-11 02:29:57,255 INFO L280 TraceCheckUtils]: 72: Hoare triple {10540#(not (= main_~__VERIFIER_assert__cond~17 0))} assume 0 == ~__VERIFIER_assert__cond~17; {10531#false} is VALID [2020-07-11 02:29:57,255 INFO L280 TraceCheckUtils]: 73: Hoare triple {10531#false} assume !false; {10531#false} is VALID [2020-07-11 02:29:57,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:29:57,259 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1887692771] [2020-07-11 02:29:57,260 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:29:57,260 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 02:29:57,260 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885227893] [2020-07-11 02:29:57,260 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 74 [2020-07-11 02:29:57,261 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:29:57,261 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:29:57,327 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:29:57,327 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:29:57,328 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:29:57,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:29:57,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:29:57,328 INFO L87 Difference]: Start difference. First operand 195 states and 200 transitions. Second operand 8 states. [2020-07-11 02:30:01,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:01,538 INFO L93 Difference]: Finished difference Result 297 states and 303 transitions. [2020-07-11 02:30:01,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-11 02:30:01,538 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 74 [2020-07-11 02:30:01,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:30:01,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:01,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 298 transitions. [2020-07-11 02:30:01,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:01,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 298 transitions. [2020-07-11 02:30:01,543 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 298 transitions. [2020-07-11 02:30:01,954 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 298 edges. 298 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:01,961 INFO L225 Difference]: With dead ends: 297 [2020-07-11 02:30:01,961 INFO L226 Difference]: Without dead ends: 295 [2020-07-11 02:30:01,962 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 [2020-07-11 02:30:01,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2020-07-11 02:30:03,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 193. [2020-07-11 02:30:03,532 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:30:03,533 INFO L82 GeneralOperation]: Start isEquivalent. First operand 295 states. Second operand 193 states. [2020-07-11 02:30:03,533 INFO L74 IsIncluded]: Start isIncluded. First operand 295 states. Second operand 193 states. [2020-07-11 02:30:03,533 INFO L87 Difference]: Start difference. First operand 295 states. Second operand 193 states. [2020-07-11 02:30:03,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:03,543 INFO L93 Difference]: Finished difference Result 295 states and 301 transitions. [2020-07-11 02:30:03,544 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 301 transitions. [2020-07-11 02:30:03,544 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:03,544 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:03,545 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 295 states. [2020-07-11 02:30:03,545 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 295 states. [2020-07-11 02:30:03,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:03,552 INFO L93 Difference]: Finished difference Result 295 states and 301 transitions. [2020-07-11 02:30:03,553 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 301 transitions. [2020-07-11 02:30:03,553 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:03,554 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:03,554 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:30:03,554 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:30:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2020-07-11 02:30:03,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 198 transitions. [2020-07-11 02:30:03,558 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 198 transitions. Word has length 74 [2020-07-11 02:30:03,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:30:03,558 INFO L479 AbstractCegarLoop]: Abstraction has 193 states and 198 transitions. [2020-07-11 02:30:03,559 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:30:03,559 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 193 states and 198 transitions. [2020-07-11 02:30:04,133 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 198 transitions. [2020-07-11 02:30:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-11 02:30:04,135 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:30:04,135 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] [2020-07-11 02:30:04,135 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-11 02:30:04,135 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]=== [2020-07-11 02:30:04,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:30:04,136 INFO L82 PathProgramCache]: Analyzing trace with hash -2127372300, now seen corresponding path program 1 times [2020-07-11 02:30:04,136 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:30:04,136 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1477427901] [2020-07-11 02:30:04,136 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:30:04,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:04,225 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 [2020-07-11 02:30:04,225 INFO L280 TraceCheckUtils]: 1: Hoare triple {12126#true} ~__return_375~0 := 0; {12126#true} is VALID [2020-07-11 02:30:04,226 INFO L280 TraceCheckUtils]: 2: Hoare triple {12126#true} assume true; {12126#true} is VALID [2020-07-11 02:30:04,226 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12126#true} {12126#true} #361#return; {12126#true} is VALID [2020-07-11 02:30:04,227 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 [2020-07-11 02:30:04,227 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 [2020-07-11 02:30:04,227 INFO L280 TraceCheckUtils]: 2: Hoare triple {12126#true} ~__return_375~0 := 0; {12126#true} is VALID [2020-07-11 02:30:04,227 INFO L280 TraceCheckUtils]: 3: Hoare triple {12126#true} assume true; {12126#true} is VALID [2020-07-11 02:30:04,227 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12126#true} {12126#true} #361#return; {12126#true} is VALID [2020-07-11 02:30:04,228 INFO L263 TraceCheckUtils]: 5: Hoare triple {12126#true} call #t~ret7 := main(); {12126#true} is VALID [2020-07-11 02:30:04,228 INFO L280 TraceCheckUtils]: 6: Hoare triple {12126#true} havoc ~main__scheme~0; {12126#true} is VALID [2020-07-11 02:30:04,228 INFO L280 TraceCheckUtils]: 7: Hoare triple {12126#true} havoc ~main__urilen~0; {12126#true} is VALID [2020-07-11 02:30:04,229 INFO L280 TraceCheckUtils]: 8: Hoare triple {12126#true} havoc ~main__tokenlen~0; {12126#true} is VALID [2020-07-11 02:30:04,229 INFO L280 TraceCheckUtils]: 9: Hoare triple {12126#true} havoc ~main__cp~0; {12126#true} is VALID [2020-07-11 02:30:04,229 INFO L280 TraceCheckUtils]: 10: Hoare triple {12126#true} havoc ~main__c~0; {12126#true} is VALID [2020-07-11 02:30:04,229 INFO L280 TraceCheckUtils]: 11: Hoare triple {12126#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12126#true} is VALID [2020-07-11 02:30:04,230 INFO L280 TraceCheckUtils]: 12: Hoare triple {12126#true} ~main__urilen~0 := #t~nondet0; {12126#true} is VALID [2020-07-11 02:30:04,230 INFO L280 TraceCheckUtils]: 13: Hoare triple {12126#true} havoc #t~nondet0; {12126#true} is VALID [2020-07-11 02:30:04,230 INFO L280 TraceCheckUtils]: 14: Hoare triple {12126#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {12126#true} is VALID [2020-07-11 02:30:04,235 INFO L280 TraceCheckUtils]: 15: Hoare triple {12126#true} ~main__tokenlen~0 := #t~nondet1; {12126#true} is VALID [2020-07-11 02:30:04,236 INFO L280 TraceCheckUtils]: 16: Hoare triple {12126#true} havoc #t~nondet1; {12126#true} is VALID [2020-07-11 02:30:04,236 INFO L280 TraceCheckUtils]: 17: Hoare triple {12126#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {12126#true} is VALID [2020-07-11 02:30:04,236 INFO L280 TraceCheckUtils]: 18: Hoare triple {12126#true} ~main__scheme~0 := #t~nondet2; {12126#true} is VALID [2020-07-11 02:30:04,236 INFO L280 TraceCheckUtils]: 19: Hoare triple {12126#true} havoc #t~nondet2; {12126#true} is VALID [2020-07-11 02:30:04,237 INFO L280 TraceCheckUtils]: 20: Hoare triple {12126#true} assume !!(~main__urilen~0 <= 1000000); {12126#true} is VALID [2020-07-11 02:30:04,237 INFO L280 TraceCheckUtils]: 21: Hoare triple {12126#true} assume !!(~main__urilen~0 >= -1000000); {12126#true} is VALID [2020-07-11 02:30:04,237 INFO L280 TraceCheckUtils]: 22: Hoare triple {12126#true} assume !!(~main__tokenlen~0 <= 1000000); {12126#true} is VALID [2020-07-11 02:30:04,237 INFO L280 TraceCheckUtils]: 23: Hoare triple {12126#true} assume !!(~main__tokenlen~0 >= -1000000); {12126#true} is VALID [2020-07-11 02:30:04,237 INFO L280 TraceCheckUtils]: 24: Hoare triple {12126#true} assume !!(~main__scheme~0 <= 1000000); {12126#true} is VALID [2020-07-11 02:30:04,238 INFO L280 TraceCheckUtils]: 25: Hoare triple {12126#true} assume !!(~main__scheme~0 >= -1000000); {12126#true} is VALID [2020-07-11 02:30:04,238 INFO L280 TraceCheckUtils]: 26: Hoare triple {12126#true} assume ~main__urilen~0 > 0; {12126#true} is VALID [2020-07-11 02:30:04,238 INFO L280 TraceCheckUtils]: 27: Hoare triple {12126#true} assume ~main__tokenlen~0 > 0; {12126#true} is VALID [2020-07-11 02:30:04,241 INFO L280 TraceCheckUtils]: 28: Hoare triple {12126#true} assume ~main__scheme~0 >= 0; {12126#true} is VALID [2020-07-11 02:30:04,242 INFO L280 TraceCheckUtils]: 29: Hoare triple {12126#true} assume !(0 == ~main__scheme~0); {12126#true} is VALID [2020-07-11 02:30:04,242 INFO L280 TraceCheckUtils]: 30: Hoare triple {12126#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {12126#true} is VALID [2020-07-11 02:30:04,242 INFO L280 TraceCheckUtils]: 31: Hoare triple {12126#true} ~main__cp~0 := ~main__scheme~0; {12126#true} is VALID [2020-07-11 02:30:04,242 INFO L280 TraceCheckUtils]: 32: Hoare triple {12126#true} havoc ~__tmp_1~0; {12126#true} is VALID [2020-07-11 02:30:04,242 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 [2020-07-11 02:30:04,243 INFO L280 TraceCheckUtils]: 34: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~0; {12126#true} is VALID [2020-07-11 02:30:04,243 INFO L280 TraceCheckUtils]: 35: Hoare triple {12126#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {12126#true} is VALID [2020-07-11 02:30:04,243 INFO L280 TraceCheckUtils]: 36: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~0); {12126#true} is VALID [2020-07-11 02:30:04,243 INFO L280 TraceCheckUtils]: 37: Hoare triple {12126#true} havoc ~__tmp_2~0; {12126#true} is VALID [2020-07-11 02:30:04,243 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 [2020-07-11 02:30:04,244 INFO L280 TraceCheckUtils]: 39: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~1; {12126#true} is VALID [2020-07-11 02:30:04,244 INFO L280 TraceCheckUtils]: 40: Hoare triple {12126#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {12126#true} is VALID [2020-07-11 02:30:04,244 INFO L280 TraceCheckUtils]: 41: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~1); {12126#true} is VALID [2020-07-11 02:30:04,244 INFO L280 TraceCheckUtils]: 42: Hoare triple {12126#true} havoc ~main____CPAchecker_TMP_0~0; {12126#true} is VALID [2020-07-11 02:30:04,247 INFO L280 TraceCheckUtils]: 43: Hoare triple {12126#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {12126#true} is VALID [2020-07-11 02:30:04,248 INFO L280 TraceCheckUtils]: 44: Hoare triple {12126#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {12126#true} is VALID [2020-07-11 02:30:04,248 INFO L280 TraceCheckUtils]: 45: Hoare triple {12126#true} havoc #t~nondet3; {12126#true} is VALID [2020-07-11 02:30:04,248 INFO L280 TraceCheckUtils]: 46: Hoare triple {12126#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {12126#true} is VALID [2020-07-11 02:30:04,248 INFO L280 TraceCheckUtils]: 47: Hoare triple {12126#true} havoc ~__tmp_3~0; {12126#true} is VALID [2020-07-11 02:30:04,248 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 [2020-07-11 02:30:04,249 INFO L280 TraceCheckUtils]: 49: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~2; {12126#true} is VALID [2020-07-11 02:30:04,249 INFO L280 TraceCheckUtils]: 50: Hoare triple {12126#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {12126#true} is VALID [2020-07-11 02:30:04,249 INFO L280 TraceCheckUtils]: 51: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~2); {12126#true} is VALID [2020-07-11 02:30:04,249 INFO L280 TraceCheckUtils]: 52: Hoare triple {12126#true} havoc ~__tmp_4~0; {12126#true} is VALID [2020-07-11 02:30:04,249 INFO L280 TraceCheckUtils]: 53: Hoare triple {12126#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {12126#true} is VALID [2020-07-11 02:30:04,250 INFO L280 TraceCheckUtils]: 54: Hoare triple {12126#true} havoc ~__VERIFIER_assert__cond~3; {12126#true} is VALID [2020-07-11 02:30:04,250 INFO L280 TraceCheckUtils]: 55: Hoare triple {12126#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {12126#true} is VALID [2020-07-11 02:30:04,250 INFO L280 TraceCheckUtils]: 56: Hoare triple {12126#true} assume !(0 == ~__VERIFIER_assert__cond~3); {12126#true} is VALID [2020-07-11 02:30:04,251 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 [2020-07-11 02:30:04,251 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 [2020-07-11 02:30:04,252 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 [2020-07-11 02:30:04,252 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 [2020-07-11 02:30:04,253 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 [2020-07-11 02:30:04,253 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 [2020-07-11 02:30:04,254 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 [2020-07-11 02:30:04,254 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 [2020-07-11 02:30:04,255 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 [2020-07-11 02:30:04,255 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 [2020-07-11 02:30:04,256 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 [2020-07-11 02:30:04,257 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 [2020-07-11 02:30:04,257 INFO L280 TraceCheckUtils]: 69: Hoare triple {12127#false} havoc ~__tmp_7~0; {12127#false} is VALID [2020-07-11 02:30:04,257 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 [2020-07-11 02:30:04,257 INFO L280 TraceCheckUtils]: 71: Hoare triple {12127#false} havoc ~__VERIFIER_assert__cond~6; {12127#false} is VALID [2020-07-11 02:30:04,257 INFO L280 TraceCheckUtils]: 72: Hoare triple {12127#false} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {12127#false} is VALID [2020-07-11 02:30:04,258 INFO L280 TraceCheckUtils]: 73: Hoare triple {12127#false} assume 0 == ~__VERIFIER_assert__cond~6; {12127#false} is VALID [2020-07-11 02:30:04,258 INFO L280 TraceCheckUtils]: 74: Hoare triple {12127#false} assume !false; {12127#false} is VALID [2020-07-11 02:30:04,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:30:04,262 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1477427901] [2020-07-11 02:30:04,262 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:30:04,263 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-11 02:30:04,263 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637496951] [2020-07-11 02:30:04,263 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2020-07-11 02:30:04,264 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:30:04,264 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-11 02:30:04,329 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:04,329 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-11 02:30:04,329 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:30:04,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-11 02:30:04,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-11 02:30:04,330 INFO L87 Difference]: Start difference. First operand 193 states and 198 transitions. Second operand 4 states. [2020-07-11 02:30:06,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:06,466 INFO L93 Difference]: Finished difference Result 292 states and 298 transitions. [2020-07-11 02:30:06,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-11 02:30:06,466 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 75 [2020-07-11 02:30:06,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:30:06,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-11 02:30:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 280 transitions. [2020-07-11 02:30:06,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-11 02:30:06,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 280 transitions. [2020-07-11 02:30:06,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 280 transitions. [2020-07-11 02:30:06,752 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 280 edges. 280 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:06,757 INFO L225 Difference]: With dead ends: 292 [2020-07-11 02:30:06,758 INFO L226 Difference]: Without dead ends: 193 [2020-07-11 02:30:06,762 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 [2020-07-11 02:30:06,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2020-07-11 02:30:08,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2020-07-11 02:30:08,255 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:30:08,255 INFO L82 GeneralOperation]: Start isEquivalent. First operand 193 states. Second operand 193 states. [2020-07-11 02:30:08,255 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 193 states. [2020-07-11 02:30:08,255 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 193 states. [2020-07-11 02:30:08,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:08,260 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2020-07-11 02:30:08,260 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2020-07-11 02:30:08,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:08,261 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:08,261 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand 193 states. [2020-07-11 02:30:08,262 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 193 states. [2020-07-11 02:30:08,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:08,267 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2020-07-11 02:30:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2020-07-11 02:30:08,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:08,268 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:08,268 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:30:08,269 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:30:08,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2020-07-11 02:30:08,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 196 transitions. [2020-07-11 02:30:08,274 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 196 transitions. Word has length 75 [2020-07-11 02:30:08,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:30:08,274 INFO L479 AbstractCegarLoop]: Abstraction has 193 states and 196 transitions. [2020-07-11 02:30:08,274 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-11 02:30:08,274 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 193 states and 196 transitions. [2020-07-11 02:30:08,863 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2020-07-11 02:30:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-07-11 02:30:08,864 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:30:08,864 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] [2020-07-11 02:30:08,865 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-11 02:30:08,865 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]=== [2020-07-11 02:30:08,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:30:08,866 INFO L82 PathProgramCache]: Analyzing trace with hash 661067438, now seen corresponding path program 1 times [2020-07-11 02:30:08,866 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:30:08,867 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1887913084] [2020-07-11 02:30:08,867 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:30:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:09,047 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 [2020-07-11 02:30:09,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {13494#true} ~__return_375~0 := 0; {13494#true} is VALID [2020-07-11 02:30:09,048 INFO L280 TraceCheckUtils]: 2: Hoare triple {13494#true} assume true; {13494#true} is VALID [2020-07-11 02:30:09,048 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13494#true} {13494#true} #361#return; {13494#true} is VALID [2020-07-11 02:30:09,049 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 [2020-07-11 02:30:09,049 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 [2020-07-11 02:30:09,050 INFO L280 TraceCheckUtils]: 2: Hoare triple {13494#true} ~__return_375~0 := 0; {13494#true} is VALID [2020-07-11 02:30:09,050 INFO L280 TraceCheckUtils]: 3: Hoare triple {13494#true} assume true; {13494#true} is VALID [2020-07-11 02:30:09,050 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13494#true} {13494#true} #361#return; {13494#true} is VALID [2020-07-11 02:30:09,050 INFO L263 TraceCheckUtils]: 5: Hoare triple {13494#true} call #t~ret7 := main(); {13494#true} is VALID [2020-07-11 02:30:09,050 INFO L280 TraceCheckUtils]: 6: Hoare triple {13494#true} havoc ~main__scheme~0; {13494#true} is VALID [2020-07-11 02:30:09,051 INFO L280 TraceCheckUtils]: 7: Hoare triple {13494#true} havoc ~main__urilen~0; {13494#true} is VALID [2020-07-11 02:30:09,051 INFO L280 TraceCheckUtils]: 8: Hoare triple {13494#true} havoc ~main__tokenlen~0; {13494#true} is VALID [2020-07-11 02:30:09,051 INFO L280 TraceCheckUtils]: 9: Hoare triple {13494#true} havoc ~main__cp~0; {13494#true} is VALID [2020-07-11 02:30:09,059 INFO L280 TraceCheckUtils]: 10: Hoare triple {13494#true} havoc ~main__c~0; {13494#true} is VALID [2020-07-11 02:30:09,060 INFO L280 TraceCheckUtils]: 11: Hoare triple {13494#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13494#true} is VALID [2020-07-11 02:30:09,060 INFO L280 TraceCheckUtils]: 12: Hoare triple {13494#true} ~main__urilen~0 := #t~nondet0; {13494#true} is VALID [2020-07-11 02:30:09,060 INFO L280 TraceCheckUtils]: 13: Hoare triple {13494#true} havoc #t~nondet0; {13494#true} is VALID [2020-07-11 02:30:09,060 INFO L280 TraceCheckUtils]: 14: Hoare triple {13494#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {13494#true} is VALID [2020-07-11 02:30:09,060 INFO L280 TraceCheckUtils]: 15: Hoare triple {13494#true} ~main__tokenlen~0 := #t~nondet1; {13494#true} is VALID [2020-07-11 02:30:09,060 INFO L280 TraceCheckUtils]: 16: Hoare triple {13494#true} havoc #t~nondet1; {13494#true} is VALID [2020-07-11 02:30:09,061 INFO L280 TraceCheckUtils]: 17: Hoare triple {13494#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {13494#true} is VALID [2020-07-11 02:30:09,061 INFO L280 TraceCheckUtils]: 18: Hoare triple {13494#true} ~main__scheme~0 := #t~nondet2; {13494#true} is VALID [2020-07-11 02:30:09,061 INFO L280 TraceCheckUtils]: 19: Hoare triple {13494#true} havoc #t~nondet2; {13494#true} is VALID [2020-07-11 02:30:09,061 INFO L280 TraceCheckUtils]: 20: Hoare triple {13494#true} assume !!(~main__urilen~0 <= 1000000); {13494#true} is VALID [2020-07-11 02:30:09,061 INFO L280 TraceCheckUtils]: 21: Hoare triple {13494#true} assume !!(~main__urilen~0 >= -1000000); {13494#true} is VALID [2020-07-11 02:30:09,062 INFO L280 TraceCheckUtils]: 22: Hoare triple {13494#true} assume !!(~main__tokenlen~0 <= 1000000); {13494#true} is VALID [2020-07-11 02:30:09,062 INFO L280 TraceCheckUtils]: 23: Hoare triple {13494#true} assume !!(~main__tokenlen~0 >= -1000000); {13494#true} is VALID [2020-07-11 02:30:09,062 INFO L280 TraceCheckUtils]: 24: Hoare triple {13494#true} assume !!(~main__scheme~0 <= 1000000); {13494#true} is VALID [2020-07-11 02:30:09,062 INFO L280 TraceCheckUtils]: 25: Hoare triple {13494#true} assume !!(~main__scheme~0 >= -1000000); {13494#true} is VALID [2020-07-11 02:30:09,063 INFO L280 TraceCheckUtils]: 26: Hoare triple {13494#true} assume ~main__urilen~0 > 0; {13494#true} is VALID [2020-07-11 02:30:09,064 INFO L280 TraceCheckUtils]: 27: Hoare triple {13494#true} assume ~main__tokenlen~0 > 0; {13494#true} is VALID [2020-07-11 02:30:09,064 INFO L280 TraceCheckUtils]: 28: Hoare triple {13494#true} assume ~main__scheme~0 >= 0; {13494#true} is VALID [2020-07-11 02:30:09,064 INFO L280 TraceCheckUtils]: 29: Hoare triple {13494#true} assume !(0 == ~main__scheme~0); {13494#true} is VALID [2020-07-11 02:30:09,065 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 [2020-07-11 02:30:09,066 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 [2020-07-11 02:30:09,066 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 [2020-07-11 02:30:09,067 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 [2020-07-11 02:30:09,067 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 [2020-07-11 02:30:09,067 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 [2020-07-11 02:30:09,068 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 [2020-07-11 02:30:09,068 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 [2020-07-11 02:30:09,068 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 [2020-07-11 02:30:09,069 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 [2020-07-11 02:30:09,069 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 [2020-07-11 02:30:09,069 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 [2020-07-11 02:30:09,070 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 [2020-07-11 02:30:09,070 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 [2020-07-11 02:30:09,071 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 [2020-07-11 02:30:09,071 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 [2020-07-11 02:30:09,071 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 [2020-07-11 02:30:09,072 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 [2020-07-11 02:30:09,072 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 [2020-07-11 02:30:09,072 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 [2020-07-11 02:30:09,073 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 [2020-07-11 02:30:09,073 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 [2020-07-11 02:30:09,074 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 [2020-07-11 02:30:09,074 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 [2020-07-11 02:30:09,074 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 [2020-07-11 02:30:09,075 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 [2020-07-11 02:30:09,075 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 [2020-07-11 02:30:09,075 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 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,076 INFO L280 TraceCheckUtils]: 58: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) 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 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,076 INFO L280 TraceCheckUtils]: 59: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) 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 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,078 INFO L280 TraceCheckUtils]: 60: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) 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 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,078 INFO L280 TraceCheckUtils]: 61: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc #t~nondet4; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,079 INFO L280 TraceCheckUtils]: 62: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) 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 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,079 INFO L280 TraceCheckUtils]: 63: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_5~0; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,080 INFO L280 TraceCheckUtils]: 64: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) 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 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,080 INFO L280 TraceCheckUtils]: 65: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) 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 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,081 INFO L280 TraceCheckUtils]: 66: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) 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 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,081 INFO L280 TraceCheckUtils]: 67: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) 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 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,081 INFO L280 TraceCheckUtils]: 68: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_6~0; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,082 INFO L280 TraceCheckUtils]: 69: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) 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 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,082 INFO L280 TraceCheckUtils]: 70: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) 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 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,083 INFO L280 TraceCheckUtils]: 71: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) 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 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,083 INFO L280 TraceCheckUtils]: 72: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) 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 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,084 INFO L280 TraceCheckUtils]: 73: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) 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 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,085 INFO L280 TraceCheckUtils]: 74: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} havoc ~__tmp_7~0; {13502#(and (<= (+ main_~main__cp~0 1) main_~main__urilen~0) (not (= (+ main_~main__cp~0 1) main_~main__urilen~0)))} is VALID [2020-07-11 02:30:09,086 INFO L280 TraceCheckUtils]: 75: Hoare triple {13502#(and (<= (+ main_~main__cp~0 1) 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 [2020-07-11 02:30:09,086 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 [2020-07-11 02:30:09,087 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 [2020-07-11 02:30:09,087 INFO L280 TraceCheckUtils]: 78: Hoare triple {13504#(not (= 0 main_~__VERIFIER_assert__cond~6))} assume 0 == ~__VERIFIER_assert__cond~6; {13495#false} is VALID [2020-07-11 02:30:09,087 INFO L280 TraceCheckUtils]: 79: Hoare triple {13495#false} assume !false; {13495#false} is VALID [2020-07-11 02:30:09,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:30:09,095 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1887913084] [2020-07-11 02:30:09,095 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:30:09,095 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 02:30:09,095 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1947906101] [2020-07-11 02:30:09,095 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 80 [2020-07-11 02:30:09,096 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:30:09,096 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:30:09,182 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:09,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:30:09,182 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:30:09,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:30:09,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:30:09,183 INFO L87 Difference]: Start difference. First operand 193 states and 196 transitions. Second operand 8 states. [2020-07-11 02:30:11,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:11,908 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2020-07-11 02:30:11,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-11 02:30:11,908 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 80 [2020-07-11 02:30:11,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:30:11,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:11,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 179 transitions. [2020-07-11 02:30:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 179 transitions. [2020-07-11 02:30:11,912 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 179 transitions. [2020-07-11 02:30:12,179 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:12,184 INFO L225 Difference]: With dead ends: 193 [2020-07-11 02:30:12,184 INFO L226 Difference]: Without dead ends: 191 [2020-07-11 02:30:12,184 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-11 02:30:12,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2020-07-11 02:30:13,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 191. [2020-07-11 02:30:13,734 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:30:13,734 INFO L82 GeneralOperation]: Start isEquivalent. First operand 191 states. Second operand 191 states. [2020-07-11 02:30:13,735 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 191 states. [2020-07-11 02:30:13,735 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 191 states. [2020-07-11 02:30:13,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:13,739 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2020-07-11 02:30:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2020-07-11 02:30:13,740 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:13,740 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:13,740 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 191 states. [2020-07-11 02:30:13,740 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 191 states. [2020-07-11 02:30:13,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:13,744 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2020-07-11 02:30:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2020-07-11 02:30:13,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:13,745 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:13,745 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:30:13,745 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:30:13,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2020-07-11 02:30:13,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 194 transitions. [2020-07-11 02:30:13,749 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 194 transitions. Word has length 80 [2020-07-11 02:30:13,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:30:13,749 INFO L479 AbstractCegarLoop]: Abstraction has 191 states and 194 transitions. [2020-07-11 02:30:13,749 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:30:13,750 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 191 states and 194 transitions. [2020-07-11 02:30:14,351 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 194 edges. 194 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:14,351 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2020-07-11 02:30:14,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-07-11 02:30:14,352 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:30:14,352 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] [2020-07-11 02:30:14,353 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-11 02:30:14,353 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]=== [2020-07-11 02:30:14,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:30:14,354 INFO L82 PathProgramCache]: Analyzing trace with hash -111708917, now seen corresponding path program 1 times [2020-07-11 02:30:14,354 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:30:14,354 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [234260122] [2020-07-11 02:30:14,354 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:30:14,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:14,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:14,472 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 [2020-07-11 02:30:14,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {14670#true} ~__return_375~0 := 0; {14670#true} is VALID [2020-07-11 02:30:14,473 INFO L280 TraceCheckUtils]: 2: Hoare triple {14670#true} assume true; {14670#true} is VALID [2020-07-11 02:30:14,473 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14670#true} {14670#true} #361#return; {14670#true} is VALID [2020-07-11 02:30:14,474 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 [2020-07-11 02:30:14,474 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 [2020-07-11 02:30:14,474 INFO L280 TraceCheckUtils]: 2: Hoare triple {14670#true} ~__return_375~0 := 0; {14670#true} is VALID [2020-07-11 02:30:14,474 INFO L280 TraceCheckUtils]: 3: Hoare triple {14670#true} assume true; {14670#true} is VALID [2020-07-11 02:30:14,474 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14670#true} {14670#true} #361#return; {14670#true} is VALID [2020-07-11 02:30:14,474 INFO L263 TraceCheckUtils]: 5: Hoare triple {14670#true} call #t~ret7 := main(); {14670#true} is VALID [2020-07-11 02:30:14,474 INFO L280 TraceCheckUtils]: 6: Hoare triple {14670#true} havoc ~main__scheme~0; {14670#true} is VALID [2020-07-11 02:30:14,475 INFO L280 TraceCheckUtils]: 7: Hoare triple {14670#true} havoc ~main__urilen~0; {14670#true} is VALID [2020-07-11 02:30:14,475 INFO L280 TraceCheckUtils]: 8: Hoare triple {14670#true} havoc ~main__tokenlen~0; {14670#true} is VALID [2020-07-11 02:30:14,475 INFO L280 TraceCheckUtils]: 9: Hoare triple {14670#true} havoc ~main__cp~0; {14670#true} is VALID [2020-07-11 02:30:14,475 INFO L280 TraceCheckUtils]: 10: Hoare triple {14670#true} havoc ~main__c~0; {14670#true} is VALID [2020-07-11 02:30:14,475 INFO L280 TraceCheckUtils]: 11: Hoare triple {14670#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14670#true} is VALID [2020-07-11 02:30:14,475 INFO L280 TraceCheckUtils]: 12: Hoare triple {14670#true} ~main__urilen~0 := #t~nondet0; {14670#true} is VALID [2020-07-11 02:30:14,475 INFO L280 TraceCheckUtils]: 13: Hoare triple {14670#true} havoc #t~nondet0; {14670#true} is VALID [2020-07-11 02:30:14,475 INFO L280 TraceCheckUtils]: 14: Hoare triple {14670#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {14670#true} is VALID [2020-07-11 02:30:14,476 INFO L280 TraceCheckUtils]: 15: Hoare triple {14670#true} ~main__tokenlen~0 := #t~nondet1; {14670#true} is VALID [2020-07-11 02:30:14,476 INFO L280 TraceCheckUtils]: 16: Hoare triple {14670#true} havoc #t~nondet1; {14670#true} is VALID [2020-07-11 02:30:14,476 INFO L280 TraceCheckUtils]: 17: Hoare triple {14670#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {14670#true} is VALID [2020-07-11 02:30:14,476 INFO L280 TraceCheckUtils]: 18: Hoare triple {14670#true} ~main__scheme~0 := #t~nondet2; {14670#true} is VALID [2020-07-11 02:30:14,476 INFO L280 TraceCheckUtils]: 19: Hoare triple {14670#true} havoc #t~nondet2; {14670#true} is VALID [2020-07-11 02:30:14,476 INFO L280 TraceCheckUtils]: 20: Hoare triple {14670#true} assume !!(~main__urilen~0 <= 1000000); {14670#true} is VALID [2020-07-11 02:30:14,476 INFO L280 TraceCheckUtils]: 21: Hoare triple {14670#true} assume !!(~main__urilen~0 >= -1000000); {14670#true} is VALID [2020-07-11 02:30:14,476 INFO L280 TraceCheckUtils]: 22: Hoare triple {14670#true} assume !!(~main__tokenlen~0 <= 1000000); {14670#true} is VALID [2020-07-11 02:30:14,477 INFO L280 TraceCheckUtils]: 23: Hoare triple {14670#true} assume !!(~main__tokenlen~0 >= -1000000); {14670#true} is VALID [2020-07-11 02:30:14,477 INFO L280 TraceCheckUtils]: 24: Hoare triple {14670#true} assume !!(~main__scheme~0 <= 1000000); {14670#true} is VALID [2020-07-11 02:30:14,477 INFO L280 TraceCheckUtils]: 25: Hoare triple {14670#true} assume !!(~main__scheme~0 >= -1000000); {14670#true} is VALID [2020-07-11 02:30:14,477 INFO L280 TraceCheckUtils]: 26: Hoare triple {14670#true} assume ~main__urilen~0 > 0; {14670#true} is VALID [2020-07-11 02:30:14,477 INFO L280 TraceCheckUtils]: 27: Hoare triple {14670#true} assume ~main__tokenlen~0 > 0; {14670#true} is VALID [2020-07-11 02:30:14,477 INFO L280 TraceCheckUtils]: 28: Hoare triple {14670#true} assume ~main__scheme~0 >= 0; {14676#(<= 0 main_~main__scheme~0)} is VALID [2020-07-11 02:30:14,478 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 [2020-07-11 02:30:14,478 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 [2020-07-11 02:30:14,479 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 [2020-07-11 02:30:14,479 INFO L280 TraceCheckUtils]: 32: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_1~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:14,479 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 [2020-07-11 02:30:14,480 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 [2020-07-11 02:30:14,480 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 [2020-07-11 02:30:14,480 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 [2020-07-11 02:30:14,481 INFO L280 TraceCheckUtils]: 37: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_2~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:14,481 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 [2020-07-11 02:30:14,482 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 [2020-07-11 02:30:14,482 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 [2020-07-11 02:30:14,482 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 [2020-07-11 02:30:14,483 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 [2020-07-11 02:30:14,483 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 [2020-07-11 02:30:14,483 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 [2020-07-11 02:30:14,484 INFO L280 TraceCheckUtils]: 45: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc #t~nondet3; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:14,484 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 [2020-07-11 02:30:14,484 INFO L280 TraceCheckUtils]: 47: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_3~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:14,485 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 [2020-07-11 02:30:14,485 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 [2020-07-11 02:30:14,486 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 [2020-07-11 02:30:14,486 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 [2020-07-11 02:30:14,486 INFO L280 TraceCheckUtils]: 52: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_4~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:14,487 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 [2020-07-11 02:30:14,487 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 [2020-07-11 02:30:14,487 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 [2020-07-11 02:30:14,488 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 [2020-07-11 02:30:14,488 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 [2020-07-11 02:30:14,488 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 [2020-07-11 02:30:14,489 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 [2020-07-11 02:30:14,490 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 [2020-07-11 02:30:14,490 INFO L280 TraceCheckUtils]: 61: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc #t~nondet4; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:14,490 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 [2020-07-11 02:30:14,491 INFO L280 TraceCheckUtils]: 63: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_5~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:14,491 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 [2020-07-11 02:30:14,492 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 [2020-07-11 02:30:14,492 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 [2020-07-11 02:30:14,493 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 [2020-07-11 02:30:14,493 INFO L280 TraceCheckUtils]: 68: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_6~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:14,494 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 [2020-07-11 02:30:14,494 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 [2020-07-11 02:30:14,495 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 [2020-07-11 02:30:14,495 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 [2020-07-11 02:30:14,495 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 [2020-07-11 02:30:14,496 INFO L280 TraceCheckUtils]: 74: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_7~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:14,496 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 [2020-07-11 02:30:14,497 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 [2020-07-11 02:30:14,497 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 [2020-07-11 02:30:14,497 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 [2020-07-11 02:30:14,498 INFO L280 TraceCheckUtils]: 79: Hoare triple {14677#(<= 0 main_~main__cp~0)} havoc ~__tmp_8~0; {14677#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:14,498 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 [2020-07-11 02:30:14,499 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 [2020-07-11 02:30:14,499 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 [2020-07-11 02:30:14,499 INFO L280 TraceCheckUtils]: 83: Hoare triple {14679#(not (= 0 main_~__VERIFIER_assert__cond~7))} assume 0 == ~__VERIFIER_assert__cond~7; {14671#false} is VALID [2020-07-11 02:30:14,500 INFO L280 TraceCheckUtils]: 84: Hoare triple {14671#false} assume !false; {14671#false} is VALID [2020-07-11 02:30:14,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:30:14,504 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [234260122] [2020-07-11 02:30:14,504 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:30:14,505 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-11 02:30:14,505 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [463273326] [2020-07-11 02:30:14,505 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 85 [2020-07-11 02:30:14,505 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:30:14,506 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-11 02:30:14,591 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:14,592 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-11 02:30:14,592 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:30:14,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-11 02:30:14,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-11 02:30:14,593 INFO L87 Difference]: Start difference. First operand 191 states and 194 transitions. Second operand 7 states. [2020-07-11 02:30:17,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:17,028 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2020-07-11 02:30:17,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-11 02:30:17,029 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 85 [2020-07-11 02:30:17,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:30:17,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 02:30:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 177 transitions. [2020-07-11 02:30:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 02:30:17,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 177 transitions. [2020-07-11 02:30:17,032 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 177 transitions. [2020-07-11 02:30:17,274 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:17,278 INFO L225 Difference]: With dead ends: 191 [2020-07-11 02:30:17,278 INFO L226 Difference]: Without dead ends: 189 [2020-07-11 02:30:17,278 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 [2020-07-11 02:30:17,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2020-07-11 02:30:18,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 189. [2020-07-11 02:30:18,855 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:30:18,855 INFO L82 GeneralOperation]: Start isEquivalent. First operand 189 states. Second operand 189 states. [2020-07-11 02:30:18,855 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 189 states. [2020-07-11 02:30:18,855 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 189 states. [2020-07-11 02:30:18,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:18,859 INFO L93 Difference]: Finished difference Result 189 states and 192 transitions. [2020-07-11 02:30:18,859 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2020-07-11 02:30:18,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:18,860 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:18,860 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 189 states. [2020-07-11 02:30:18,860 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 189 states. [2020-07-11 02:30:18,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:18,863 INFO L93 Difference]: Finished difference Result 189 states and 192 transitions. [2020-07-11 02:30:18,863 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2020-07-11 02:30:18,863 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:18,863 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:18,863 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:30:18,863 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:30:18,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2020-07-11 02:30:18,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 192 transitions. [2020-07-11 02:30:18,866 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 192 transitions. Word has length 85 [2020-07-11 02:30:18,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:30:18,867 INFO L479 AbstractCegarLoop]: Abstraction has 189 states and 192 transitions. [2020-07-11 02:30:18,867 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-11 02:30:18,867 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 189 states and 192 transitions. [2020-07-11 02:30:19,459 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:19,459 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2020-07-11 02:30:19,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-07-11 02:30:19,461 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:30:19,461 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] [2020-07-11 02:30:19,461 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-11 02:30:19,462 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]=== [2020-07-11 02:30:19,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:30:19,462 INFO L82 PathProgramCache]: Analyzing trace with hash 462594596, now seen corresponding path program 1 times [2020-07-11 02:30:19,462 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:30:19,463 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1659413848] [2020-07-11 02:30:19,463 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:30:19,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:19,596 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 [2020-07-11 02:30:19,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {15829#true} ~__return_375~0 := 0; {15829#true} is VALID [2020-07-11 02:30:19,596 INFO L280 TraceCheckUtils]: 2: Hoare triple {15829#true} assume true; {15829#true} is VALID [2020-07-11 02:30:19,597 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15829#true} {15829#true} #361#return; {15829#true} is VALID [2020-07-11 02:30:19,597 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 [2020-07-11 02:30:19,598 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 [2020-07-11 02:30:19,598 INFO L280 TraceCheckUtils]: 2: Hoare triple {15829#true} ~__return_375~0 := 0; {15829#true} is VALID [2020-07-11 02:30:19,598 INFO L280 TraceCheckUtils]: 3: Hoare triple {15829#true} assume true; {15829#true} is VALID [2020-07-11 02:30:19,598 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15829#true} {15829#true} #361#return; {15829#true} is VALID [2020-07-11 02:30:19,598 INFO L263 TraceCheckUtils]: 5: Hoare triple {15829#true} call #t~ret7 := main(); {15829#true} is VALID [2020-07-11 02:30:19,599 INFO L280 TraceCheckUtils]: 6: Hoare triple {15829#true} havoc ~main__scheme~0; {15829#true} is VALID [2020-07-11 02:30:19,599 INFO L280 TraceCheckUtils]: 7: Hoare triple {15829#true} havoc ~main__urilen~0; {15829#true} is VALID [2020-07-11 02:30:19,599 INFO L280 TraceCheckUtils]: 8: Hoare triple {15829#true} havoc ~main__tokenlen~0; {15829#true} is VALID [2020-07-11 02:30:19,599 INFO L280 TraceCheckUtils]: 9: Hoare triple {15829#true} havoc ~main__cp~0; {15829#true} is VALID [2020-07-11 02:30:19,599 INFO L280 TraceCheckUtils]: 10: Hoare triple {15829#true} havoc ~main__c~0; {15829#true} is VALID [2020-07-11 02:30:19,599 INFO L280 TraceCheckUtils]: 11: Hoare triple {15829#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15829#true} is VALID [2020-07-11 02:30:19,600 INFO L280 TraceCheckUtils]: 12: Hoare triple {15829#true} ~main__urilen~0 := #t~nondet0; {15829#true} is VALID [2020-07-11 02:30:19,600 INFO L280 TraceCheckUtils]: 13: Hoare triple {15829#true} havoc #t~nondet0; {15829#true} is VALID [2020-07-11 02:30:19,600 INFO L280 TraceCheckUtils]: 14: Hoare triple {15829#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {15829#true} is VALID [2020-07-11 02:30:19,600 INFO L280 TraceCheckUtils]: 15: Hoare triple {15829#true} ~main__tokenlen~0 := #t~nondet1; {15829#true} is VALID [2020-07-11 02:30:19,600 INFO L280 TraceCheckUtils]: 16: Hoare triple {15829#true} havoc #t~nondet1; {15829#true} is VALID [2020-07-11 02:30:19,601 INFO L280 TraceCheckUtils]: 17: Hoare triple {15829#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {15829#true} is VALID [2020-07-11 02:30:19,601 INFO L280 TraceCheckUtils]: 18: Hoare triple {15829#true} ~main__scheme~0 := #t~nondet2; {15829#true} is VALID [2020-07-11 02:30:19,601 INFO L280 TraceCheckUtils]: 19: Hoare triple {15829#true} havoc #t~nondet2; {15829#true} is VALID [2020-07-11 02:30:19,601 INFO L280 TraceCheckUtils]: 20: Hoare triple {15829#true} assume !!(~main__urilen~0 <= 1000000); {15829#true} is VALID [2020-07-11 02:30:19,601 INFO L280 TraceCheckUtils]: 21: Hoare triple {15829#true} assume !!(~main__urilen~0 >= -1000000); {15829#true} is VALID [2020-07-11 02:30:19,602 INFO L280 TraceCheckUtils]: 22: Hoare triple {15829#true} assume !!(~main__tokenlen~0 <= 1000000); {15829#true} is VALID [2020-07-11 02:30:19,602 INFO L280 TraceCheckUtils]: 23: Hoare triple {15829#true} assume !!(~main__tokenlen~0 >= -1000000); {15829#true} is VALID [2020-07-11 02:30:19,602 INFO L280 TraceCheckUtils]: 24: Hoare triple {15829#true} assume !!(~main__scheme~0 <= 1000000); {15829#true} is VALID [2020-07-11 02:30:19,602 INFO L280 TraceCheckUtils]: 25: Hoare triple {15829#true} assume !!(~main__scheme~0 >= -1000000); {15829#true} is VALID [2020-07-11 02:30:19,602 INFO L280 TraceCheckUtils]: 26: Hoare triple {15829#true} assume ~main__urilen~0 > 0; {15829#true} is VALID [2020-07-11 02:30:19,602 INFO L280 TraceCheckUtils]: 27: Hoare triple {15829#true} assume ~main__tokenlen~0 > 0; {15829#true} is VALID [2020-07-11 02:30:19,603 INFO L280 TraceCheckUtils]: 28: Hoare triple {15829#true} assume ~main__scheme~0 >= 0; {15829#true} is VALID [2020-07-11 02:30:19,603 INFO L280 TraceCheckUtils]: 29: Hoare triple {15829#true} assume !(0 == ~main__scheme~0); {15829#true} is VALID [2020-07-11 02:30:19,603 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 [2020-07-11 02:30:19,604 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 [2020-07-11 02:30:19,605 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 [2020-07-11 02:30:19,605 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 [2020-07-11 02:30:19,606 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 [2020-07-11 02:30:19,606 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 [2020-07-11 02:30:19,607 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 [2020-07-11 02:30:19,607 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 [2020-07-11 02:30:19,608 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 [2020-07-11 02:30:19,608 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 [2020-07-11 02:30:19,609 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 [2020-07-11 02:30:19,609 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 [2020-07-11 02:30:19,610 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 [2020-07-11 02:30:19,610 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 [2020-07-11 02:30:19,611 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 [2020-07-11 02:30:19,611 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 [2020-07-11 02:30:19,612 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 [2020-07-11 02:30:19,612 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 [2020-07-11 02:30:19,613 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 [2020-07-11 02:30:19,613 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 [2020-07-11 02:30:19,614 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 [2020-07-11 02:30:19,614 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 [2020-07-11 02:30:19,615 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 [2020-07-11 02:30:19,615 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 [2020-07-11 02:30:19,616 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 [2020-07-11 02:30:19,616 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 [2020-07-11 02:30:19,617 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 [2020-07-11 02:30:19,617 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 [2020-07-11 02:30:19,618 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 [2020-07-11 02:30:19,618 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 [2020-07-11 02:30:19,619 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 [2020-07-11 02:30:19,619 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 [2020-07-11 02:30:19,620 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 [2020-07-11 02:30:19,620 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 [2020-07-11 02:30:19,624 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 [2020-07-11 02:30:19,625 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 [2020-07-11 02:30:19,626 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 [2020-07-11 02:30:19,626 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 [2020-07-11 02:30:19,627 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 [2020-07-11 02:30:19,627 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 [2020-07-11 02:30:19,628 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 [2020-07-11 02:30:19,628 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 [2020-07-11 02:30:19,629 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 [2020-07-11 02:30:19,629 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 [2020-07-11 02:30:19,630 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 [2020-07-11 02:30:19,631 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 [2020-07-11 02:30:19,631 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 [2020-07-11 02:30:19,631 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 [2020-07-11 02:30:19,632 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 [2020-07-11 02:30:19,632 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 [2020-07-11 02:30:19,632 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 [2020-07-11 02:30:19,633 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 [2020-07-11 02:30:19,633 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 [2020-07-11 02:30:19,634 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 [2020-07-11 02:30:19,634 INFO L280 TraceCheckUtils]: 84: Hoare triple {15839#(not (= main_~__VERIFIER_assert__cond~16 0))} assume 0 == ~__VERIFIER_assert__cond~16; {15830#false} is VALID [2020-07-11 02:30:19,634 INFO L280 TraceCheckUtils]: 85: Hoare triple {15830#false} assume !false; {15830#false} is VALID [2020-07-11 02:30:19,642 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-11 02:30:19,642 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1659413848] [2020-07-11 02:30:19,642 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 02:30:19,642 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-11 02:30:19,642 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118138453] [2020-07-11 02:30:19,643 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-11 02:30:19,643 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:30:19,643 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:30:19,744 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:19,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:30:19,745 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:30:19,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:30:19,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:30:19,746 INFO L87 Difference]: Start difference. First operand 189 states and 192 transitions. Second operand 8 states. [2020-07-11 02:30:23,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:23,990 INFO L93 Difference]: Finished difference Result 279 states and 283 transitions. [2020-07-11 02:30:23,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-11 02:30:23,991 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-11 02:30:23,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:30:23,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 281 transitions. [2020-07-11 02:30:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:23,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 281 transitions. [2020-07-11 02:30:23,995 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 281 transitions. [2020-07-11 02:30:24,422 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:24,428 INFO L225 Difference]: With dead ends: 279 [2020-07-11 02:30:24,428 INFO L226 Difference]: Without dead ends: 277 [2020-07-11 02:30:24,429 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2020-07-11 02:30:24,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2020-07-11 02:30:25,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 182. [2020-07-11 02:30:25,928 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:30:25,929 INFO L82 GeneralOperation]: Start isEquivalent. First operand 277 states. Second operand 182 states. [2020-07-11 02:30:25,929 INFO L74 IsIncluded]: Start isIncluded. First operand 277 states. Second operand 182 states. [2020-07-11 02:30:25,929 INFO L87 Difference]: Start difference. First operand 277 states. Second operand 182 states. [2020-07-11 02:30:25,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:25,935 INFO L93 Difference]: Finished difference Result 277 states and 281 transitions. [2020-07-11 02:30:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 281 transitions. [2020-07-11 02:30:25,936 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:25,936 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:25,936 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 277 states. [2020-07-11 02:30:25,936 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 277 states. [2020-07-11 02:30:25,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:25,942 INFO L93 Difference]: Finished difference Result 277 states and 281 transitions. [2020-07-11 02:30:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 281 transitions. [2020-07-11 02:30:25,943 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:25,943 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:25,943 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:30:25,943 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:30:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2020-07-11 02:30:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 185 transitions. [2020-07-11 02:30:25,947 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 185 transitions. Word has length 86 [2020-07-11 02:30:25,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:30:25,947 INFO L479 AbstractCegarLoop]: Abstraction has 182 states and 185 transitions. [2020-07-11 02:30:25,947 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:30:25,947 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 182 states and 185 transitions. [2020-07-11 02:30:26,584 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2020-07-11 02:30:26,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-07-11 02:30:26,585 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:30:26,585 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] [2020-07-11 02:30:26,585 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-11 02:30:26,586 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]=== [2020-07-11 02:30:26,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:30:26,586 INFO L82 PathProgramCache]: Analyzing trace with hash -748130612, now seen corresponding path program 1 times [2020-07-11 02:30:26,586 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:30:26,586 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [534464305] [2020-07-11 02:30:26,586 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:30:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:26,725 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 [2020-07-11 02:30:26,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {17333#true} ~__return_375~0 := 0; {17333#true} is VALID [2020-07-11 02:30:26,725 INFO L280 TraceCheckUtils]: 2: Hoare triple {17333#true} assume true; {17333#true} is VALID [2020-07-11 02:30:26,726 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17333#true} {17333#true} #361#return; {17333#true} is VALID [2020-07-11 02:30:26,726 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 [2020-07-11 02:30:26,726 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 [2020-07-11 02:30:26,727 INFO L280 TraceCheckUtils]: 2: Hoare triple {17333#true} ~__return_375~0 := 0; {17333#true} is VALID [2020-07-11 02:30:26,727 INFO L280 TraceCheckUtils]: 3: Hoare triple {17333#true} assume true; {17333#true} is VALID [2020-07-11 02:30:26,727 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17333#true} {17333#true} #361#return; {17333#true} is VALID [2020-07-11 02:30:26,727 INFO L263 TraceCheckUtils]: 5: Hoare triple {17333#true} call #t~ret7 := main(); {17333#true} is VALID [2020-07-11 02:30:26,727 INFO L280 TraceCheckUtils]: 6: Hoare triple {17333#true} havoc ~main__scheme~0; {17333#true} is VALID [2020-07-11 02:30:26,727 INFO L280 TraceCheckUtils]: 7: Hoare triple {17333#true} havoc ~main__urilen~0; {17333#true} is VALID [2020-07-11 02:30:26,728 INFO L280 TraceCheckUtils]: 8: Hoare triple {17333#true} havoc ~main__tokenlen~0; {17333#true} is VALID [2020-07-11 02:30:26,728 INFO L280 TraceCheckUtils]: 9: Hoare triple {17333#true} havoc ~main__cp~0; {17333#true} is VALID [2020-07-11 02:30:26,728 INFO L280 TraceCheckUtils]: 10: Hoare triple {17333#true} havoc ~main__c~0; {17333#true} is VALID [2020-07-11 02:30:26,728 INFO L280 TraceCheckUtils]: 11: Hoare triple {17333#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17333#true} is VALID [2020-07-11 02:30:26,728 INFO L280 TraceCheckUtils]: 12: Hoare triple {17333#true} ~main__urilen~0 := #t~nondet0; {17333#true} is VALID [2020-07-11 02:30:26,728 INFO L280 TraceCheckUtils]: 13: Hoare triple {17333#true} havoc #t~nondet0; {17333#true} is VALID [2020-07-11 02:30:26,729 INFO L280 TraceCheckUtils]: 14: Hoare triple {17333#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {17333#true} is VALID [2020-07-11 02:30:26,729 INFO L280 TraceCheckUtils]: 15: Hoare triple {17333#true} ~main__tokenlen~0 := #t~nondet1; {17333#true} is VALID [2020-07-11 02:30:26,729 INFO L280 TraceCheckUtils]: 16: Hoare triple {17333#true} havoc #t~nondet1; {17333#true} is VALID [2020-07-11 02:30:26,729 INFO L280 TraceCheckUtils]: 17: Hoare triple {17333#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {17333#true} is VALID [2020-07-11 02:30:26,729 INFO L280 TraceCheckUtils]: 18: Hoare triple {17333#true} ~main__scheme~0 := #t~nondet2; {17333#true} is VALID [2020-07-11 02:30:26,729 INFO L280 TraceCheckUtils]: 19: Hoare triple {17333#true} havoc #t~nondet2; {17333#true} is VALID [2020-07-11 02:30:26,730 INFO L280 TraceCheckUtils]: 20: Hoare triple {17333#true} assume !!(~main__urilen~0 <= 1000000); {17333#true} is VALID [2020-07-11 02:30:26,730 INFO L280 TraceCheckUtils]: 21: Hoare triple {17333#true} assume !!(~main__urilen~0 >= -1000000); {17333#true} is VALID [2020-07-11 02:30:26,730 INFO L280 TraceCheckUtils]: 22: Hoare triple {17333#true} assume !!(~main__tokenlen~0 <= 1000000); {17333#true} is VALID [2020-07-11 02:30:26,730 INFO L280 TraceCheckUtils]: 23: Hoare triple {17333#true} assume !!(~main__tokenlen~0 >= -1000000); {17333#true} is VALID [2020-07-11 02:30:26,730 INFO L280 TraceCheckUtils]: 24: Hoare triple {17333#true} assume !!(~main__scheme~0 <= 1000000); {17333#true} is VALID [2020-07-11 02:30:26,730 INFO L280 TraceCheckUtils]: 25: Hoare triple {17333#true} assume !!(~main__scheme~0 >= -1000000); {17333#true} is VALID [2020-07-11 02:30:26,730 INFO L280 TraceCheckUtils]: 26: Hoare triple {17333#true} assume ~main__urilen~0 > 0; {17333#true} is VALID [2020-07-11 02:30:26,731 INFO L280 TraceCheckUtils]: 27: Hoare triple {17333#true} assume ~main__tokenlen~0 > 0; {17333#true} is VALID [2020-07-11 02:30:26,731 INFO L280 TraceCheckUtils]: 28: Hoare triple {17333#true} assume ~main__scheme~0 >= 0; {17333#true} is VALID [2020-07-11 02:30:26,731 INFO L280 TraceCheckUtils]: 29: Hoare triple {17333#true} assume !(0 == ~main__scheme~0); {17333#true} is VALID [2020-07-11 02:30:26,732 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 [2020-07-11 02:30:26,732 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 [2020-07-11 02:30:26,733 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 [2020-07-11 02:30:26,734 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 [2020-07-11 02:30:26,734 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 [2020-07-11 02:30:26,735 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 [2020-07-11 02:30:26,735 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 [2020-07-11 02:30:26,736 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 [2020-07-11 02:30:26,736 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 [2020-07-11 02:30:26,737 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 [2020-07-11 02:30:26,737 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 [2020-07-11 02:30:26,738 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 [2020-07-11 02:30:26,738 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 [2020-07-11 02:30:26,739 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 [2020-07-11 02:30:26,739 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 [2020-07-11 02:30:26,740 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 [2020-07-11 02:30:26,740 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 [2020-07-11 02:30:26,741 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 [2020-07-11 02:30:26,741 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 [2020-07-11 02:30:26,742 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 [2020-07-11 02:30:26,742 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 [2020-07-11 02:30:26,743 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 [2020-07-11 02:30:26,744 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 [2020-07-11 02:30:26,745 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 [2020-07-11 02:30:26,745 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 [2020-07-11 02:30:26,746 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 [2020-07-11 02:30:26,746 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 [2020-07-11 02:30:26,747 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 [2020-07-11 02:30:26,748 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 [2020-07-11 02:30:26,748 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 [2020-07-11 02:30:26,749 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 [2020-07-11 02:30:26,750 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 [2020-07-11 02:30:26,750 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 [2020-07-11 02:30:26,751 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 [2020-07-11 02:30:26,751 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 [2020-07-11 02:30:26,752 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 [2020-07-11 02:30:26,752 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 [2020-07-11 02:30:26,753 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 [2020-07-11 02:30:26,754 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 [2020-07-11 02:30:26,755 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 [2020-07-11 02:30:26,755 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 [2020-07-11 02:30:26,756 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 [2020-07-11 02:30:26,756 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 [2020-07-11 02:30:26,758 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 [2020-07-11 02:30:26,758 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 [2020-07-11 02:30:26,759 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 [2020-07-11 02:30:26,760 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 [2020-07-11 02:30:26,761 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 [2020-07-11 02:30:26,761 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 [2020-07-11 02:30:26,762 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 [2020-07-11 02:30:26,762 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 [2020-07-11 02:30:26,763 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 [2020-07-11 02:30:26,764 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 [2020-07-11 02:30:26,764 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 [2020-07-11 02:30:26,765 INFO L280 TraceCheckUtils]: 84: Hoare triple {17343#(not (= 0 main_~__VERIFIER_assert__cond~4))} assume 0 == ~__VERIFIER_assert__cond~4; {17334#false} is VALID [2020-07-11 02:30:26,765 INFO L280 TraceCheckUtils]: 85: Hoare triple {17334#false} assume !false; {17334#false} is VALID [2020-07-11 02:30:26,775 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-11 02:30:26,775 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [534464305] [2020-07-11 02:30:26,775 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 02:30:26,776 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-11 02:30:26,776 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524278773] [2020-07-11 02:30:26,776 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-11 02:30:26,777 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:30:26,777 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:30:26,875 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:26,875 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:30:26,876 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:30:26,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:30:26,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:30:26,876 INFO L87 Difference]: Start difference. First operand 182 states and 185 transitions. Second operand 8 states. [2020-07-11 02:30:29,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:29,423 INFO L93 Difference]: Finished difference Result 182 states and 185 transitions. [2020-07-11 02:30:29,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-11 02:30:29,423 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 86 [2020-07-11 02:30:29,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:30:29,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:29,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 173 transitions. [2020-07-11 02:30:29,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:29,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 173 transitions. [2020-07-11 02:30:29,426 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 173 transitions. [2020-07-11 02:30:29,680 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 173 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:29,684 INFO L225 Difference]: With dead ends: 182 [2020-07-11 02:30:29,684 INFO L226 Difference]: Without dead ends: 180 [2020-07-11 02:30:29,684 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2020-07-11 02:30:29,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2020-07-11 02:30:31,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 169. [2020-07-11 02:30:31,086 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:30:31,086 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand 169 states. [2020-07-11 02:30:31,086 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 169 states. [2020-07-11 02:30:31,086 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 169 states. [2020-07-11 02:30:31,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:31,091 INFO L93 Difference]: Finished difference Result 180 states and 183 transitions. [2020-07-11 02:30:31,091 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2020-07-11 02:30:31,091 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:31,091 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:31,091 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 180 states. [2020-07-11 02:30:31,092 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 180 states. [2020-07-11 02:30:31,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:31,095 INFO L93 Difference]: Finished difference Result 180 states and 183 transitions. [2020-07-11 02:30:31,095 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2020-07-11 02:30:31,095 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:31,096 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:31,096 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:30:31,096 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:30:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2020-07-11 02:30:31,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 171 transitions. [2020-07-11 02:30:31,099 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 171 transitions. Word has length 86 [2020-07-11 02:30:31,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:30:31,099 INFO L479 AbstractCegarLoop]: Abstraction has 169 states and 171 transitions. [2020-07-11 02:30:31,099 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:30:31,099 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 169 states and 171 transitions. [2020-07-11 02:30:31,710 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:31,710 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2020-07-11 02:30:31,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-07-11 02:30:31,711 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:30:31,712 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] [2020-07-11 02:30:31,712 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-11 02:30:31,713 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]=== [2020-07-11 02:30:31,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:30:31,713 INFO L82 PathProgramCache]: Analyzing trace with hash -228867626, now seen corresponding path program 1 times [2020-07-11 02:30:31,713 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:30:31,713 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [304186396] [2020-07-11 02:30:31,714 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:30:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:31,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:31,878 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 [2020-07-11 02:30:31,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {18421#true} ~__return_375~0 := 0; {18421#true} is VALID [2020-07-11 02:30:31,878 INFO L280 TraceCheckUtils]: 2: Hoare triple {18421#true} assume true; {18421#true} is VALID [2020-07-11 02:30:31,879 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18421#true} {18421#true} #361#return; {18421#true} is VALID [2020-07-11 02:30:31,880 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 [2020-07-11 02:30:31,880 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 [2020-07-11 02:30:31,880 INFO L280 TraceCheckUtils]: 2: Hoare triple {18421#true} ~__return_375~0 := 0; {18421#true} is VALID [2020-07-11 02:30:31,881 INFO L280 TraceCheckUtils]: 3: Hoare triple {18421#true} assume true; {18421#true} is VALID [2020-07-11 02:30:31,881 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18421#true} {18421#true} #361#return; {18421#true} is VALID [2020-07-11 02:30:31,881 INFO L263 TraceCheckUtils]: 5: Hoare triple {18421#true} call #t~ret7 := main(); {18421#true} is VALID [2020-07-11 02:30:31,882 INFO L280 TraceCheckUtils]: 6: Hoare triple {18421#true} havoc ~main__scheme~0; {18421#true} is VALID [2020-07-11 02:30:31,882 INFO L280 TraceCheckUtils]: 7: Hoare triple {18421#true} havoc ~main__urilen~0; {18421#true} is VALID [2020-07-11 02:30:31,882 INFO L280 TraceCheckUtils]: 8: Hoare triple {18421#true} havoc ~main__tokenlen~0; {18421#true} is VALID [2020-07-11 02:30:31,882 INFO L280 TraceCheckUtils]: 9: Hoare triple {18421#true} havoc ~main__cp~0; {18421#true} is VALID [2020-07-11 02:30:31,883 INFO L280 TraceCheckUtils]: 10: Hoare triple {18421#true} havoc ~main__c~0; {18421#true} is VALID [2020-07-11 02:30:31,883 INFO L280 TraceCheckUtils]: 11: Hoare triple {18421#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18421#true} is VALID [2020-07-11 02:30:31,883 INFO L280 TraceCheckUtils]: 12: Hoare triple {18421#true} ~main__urilen~0 := #t~nondet0; {18421#true} is VALID [2020-07-11 02:30:31,884 INFO L280 TraceCheckUtils]: 13: Hoare triple {18421#true} havoc #t~nondet0; {18421#true} is VALID [2020-07-11 02:30:31,884 INFO L280 TraceCheckUtils]: 14: Hoare triple {18421#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {18421#true} is VALID [2020-07-11 02:30:31,884 INFO L280 TraceCheckUtils]: 15: Hoare triple {18421#true} ~main__tokenlen~0 := #t~nondet1; {18421#true} is VALID [2020-07-11 02:30:31,885 INFO L280 TraceCheckUtils]: 16: Hoare triple {18421#true} havoc #t~nondet1; {18421#true} is VALID [2020-07-11 02:30:31,885 INFO L280 TraceCheckUtils]: 17: Hoare triple {18421#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {18421#true} is VALID [2020-07-11 02:30:31,885 INFO L280 TraceCheckUtils]: 18: Hoare triple {18421#true} ~main__scheme~0 := #t~nondet2; {18421#true} is VALID [2020-07-11 02:30:31,886 INFO L280 TraceCheckUtils]: 19: Hoare triple {18421#true} havoc #t~nondet2; {18421#true} is VALID [2020-07-11 02:30:31,886 INFO L280 TraceCheckUtils]: 20: Hoare triple {18421#true} assume !!(~main__urilen~0 <= 1000000); {18421#true} is VALID [2020-07-11 02:30:31,886 INFO L280 TraceCheckUtils]: 21: Hoare triple {18421#true} assume !!(~main__urilen~0 >= -1000000); {18421#true} is VALID [2020-07-11 02:30:31,886 INFO L280 TraceCheckUtils]: 22: Hoare triple {18421#true} assume !!(~main__tokenlen~0 <= 1000000); {18421#true} is VALID [2020-07-11 02:30:31,887 INFO L280 TraceCheckUtils]: 23: Hoare triple {18421#true} assume !!(~main__tokenlen~0 >= -1000000); {18421#true} is VALID [2020-07-11 02:30:31,887 INFO L280 TraceCheckUtils]: 24: Hoare triple {18421#true} assume !!(~main__scheme~0 <= 1000000); {18421#true} is VALID [2020-07-11 02:30:31,887 INFO L280 TraceCheckUtils]: 25: Hoare triple {18421#true} assume !!(~main__scheme~0 >= -1000000); {18421#true} is VALID [2020-07-11 02:30:31,888 INFO L280 TraceCheckUtils]: 26: Hoare triple {18421#true} assume ~main__urilen~0 > 0; {18421#true} is VALID [2020-07-11 02:30:31,888 INFO L280 TraceCheckUtils]: 27: Hoare triple {18421#true} assume ~main__tokenlen~0 > 0; {18421#true} is VALID [2020-07-11 02:30:31,888 INFO L280 TraceCheckUtils]: 28: Hoare triple {18421#true} assume ~main__scheme~0 >= 0; {18421#true} is VALID [2020-07-11 02:30:31,889 INFO L280 TraceCheckUtils]: 29: Hoare triple {18421#true} assume !(0 == ~main__scheme~0); {18421#true} is VALID [2020-07-11 02:30:31,890 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 [2020-07-11 02:30:31,891 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 [2020-07-11 02:30:31,892 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 [2020-07-11 02:30:31,893 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 [2020-07-11 02:30:31,893 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 [2020-07-11 02:30:31,894 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 [2020-07-11 02:30:31,895 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 [2020-07-11 02:30:31,896 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 [2020-07-11 02:30:31,897 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 [2020-07-11 02:30:31,898 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 [2020-07-11 02:30:31,899 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 [2020-07-11 02:30:31,900 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 [2020-07-11 02:30:31,901 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 [2020-07-11 02:30:31,902 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 [2020-07-11 02:30:31,902 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 [2020-07-11 02:30:31,903 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 [2020-07-11 02:30:31,904 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 [2020-07-11 02:30:31,905 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 [2020-07-11 02:30:31,906 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 [2020-07-11 02:30:31,907 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 [2020-07-11 02:30:31,907 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 [2020-07-11 02:30:31,908 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 [2020-07-11 02:30:31,909 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 [2020-07-11 02:30:31,909 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 [2020-07-11 02:30:31,910 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 [2020-07-11 02:30:31,912 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 [2020-07-11 02:30:31,912 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 [2020-07-11 02:30:31,913 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#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,914 INFO L280 TraceCheckUtils]: 58: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,915 INFO L280 TraceCheckUtils]: 59: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,915 INFO L280 TraceCheckUtils]: 60: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,916 INFO L280 TraceCheckUtils]: 61: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet4; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,917 INFO L280 TraceCheckUtils]: 62: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_1~0); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,917 INFO L280 TraceCheckUtils]: 63: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_5~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,918 INFO L280 TraceCheckUtils]: 64: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,919 INFO L280 TraceCheckUtils]: 65: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~4; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,919 INFO L280 TraceCheckUtils]: 66: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,920 INFO L280 TraceCheckUtils]: 67: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~4); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,921 INFO L280 TraceCheckUtils]: 68: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_6~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,921 INFO L280 TraceCheckUtils]: 69: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,922 INFO L280 TraceCheckUtils]: 70: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~5; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,922 INFO L280 TraceCheckUtils]: 71: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,923 INFO L280 TraceCheckUtils]: 72: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~5); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,924 INFO L280 TraceCheckUtils]: 73: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(~main__cp~0 == ~main__urilen~0 - 1); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,925 INFO L280 TraceCheckUtils]: 74: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_7~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,926 INFO L280 TraceCheckUtils]: 75: Hoare triple {18429#(< (+ 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#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,927 INFO L280 TraceCheckUtils]: 76: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~6; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,928 INFO L280 TraceCheckUtils]: 77: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,929 INFO L280 TraceCheckUtils]: 78: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~6); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,930 INFO L280 TraceCheckUtils]: 79: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_8~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,931 INFO L280 TraceCheckUtils]: 80: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,932 INFO L280 TraceCheckUtils]: 81: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~7; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,933 INFO L280 TraceCheckUtils]: 82: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,933 INFO L280 TraceCheckUtils]: 83: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~7); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,934 INFO L280 TraceCheckUtils]: 84: Hoare triple {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {18429#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:30:31,936 INFO L280 TraceCheckUtils]: 85: Hoare triple {18429#(< (+ 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 [2020-07-11 02:30:31,937 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 [2020-07-11 02:30:31,938 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 [2020-07-11 02:30:31,939 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 [2020-07-11 02:30:31,940 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 [2020-07-11 02:30:31,941 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 [2020-07-11 02:30:31,941 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 [2020-07-11 02:30:31,942 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 [2020-07-11 02:30:31,943 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 [2020-07-11 02:30:31,944 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 [2020-07-11 02:30:31,945 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 [2020-07-11 02:30:31,946 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 [2020-07-11 02:30:31,947 INFO L280 TraceCheckUtils]: 97: Hoare triple {18431#(not (= 0 main_~__VERIFIER_assert__cond~8))} assume 0 == ~__VERIFIER_assert__cond~8; {18422#false} is VALID [2020-07-11 02:30:31,948 INFO L280 TraceCheckUtils]: 98: Hoare triple {18422#false} assume !false; {18422#false} is VALID [2020-07-11 02:30:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:30:31,971 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [304186396] [2020-07-11 02:30:31,972 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:30:31,972 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 02:30:31,972 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718888848] [2020-07-11 02:30:31,973 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 99 [2020-07-11 02:30:31,974 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:30:31,974 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:30:32,117 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:32,117 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:30:32,117 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:30:32,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:30:32,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:30:32,118 INFO L87 Difference]: Start difference. First operand 169 states and 171 transitions. Second operand 8 states. [2020-07-11 02:30:34,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:34,798 INFO L93 Difference]: Finished difference Result 169 states and 171 transitions. [2020-07-11 02:30:34,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-11 02:30:34,799 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 99 [2020-07-11 02:30:34,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:30:34,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:34,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 171 transitions. [2020-07-11 02:30:34,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:34,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 171 transitions. [2020-07-11 02:30:34,801 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 171 transitions. [2020-07-11 02:30:35,053 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:35,057 INFO L225 Difference]: With dead ends: 169 [2020-07-11 02:30:35,057 INFO L226 Difference]: Without dead ends: 167 [2020-07-11 02:30:35,058 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2020-07-11 02:30:35,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2020-07-11 02:30:36,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2020-07-11 02:30:36,479 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:30:36,479 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand 167 states. [2020-07-11 02:30:36,479 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 167 states. [2020-07-11 02:30:36,480 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 167 states. [2020-07-11 02:30:36,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:36,482 INFO L93 Difference]: Finished difference Result 167 states and 169 transitions. [2020-07-11 02:30:36,482 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2020-07-11 02:30:36,483 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:36,483 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:36,483 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 167 states. [2020-07-11 02:30:36,483 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 167 states. [2020-07-11 02:30:36,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:36,486 INFO L93 Difference]: Finished difference Result 167 states and 169 transitions. [2020-07-11 02:30:36,487 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2020-07-11 02:30:36,487 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:36,487 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:36,487 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:30:36,488 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:30:36,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2020-07-11 02:30:36,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 169 transitions. [2020-07-11 02:30:36,491 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 169 transitions. Word has length 99 [2020-07-11 02:30:36,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:30:36,491 INFO L479 AbstractCegarLoop]: Abstraction has 167 states and 169 transitions. [2020-07-11 02:30:36,491 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:30:36,491 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 167 states and 169 transitions. [2020-07-11 02:30:37,108 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:37,108 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2020-07-11 02:30:37,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-07-11 02:30:37,109 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:30:37,110 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] [2020-07-11 02:30:37,110 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-11 02:30:37,110 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]=== [2020-07-11 02:30:37,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:30:37,111 INFO L82 PathProgramCache]: Analyzing trace with hash -101561912, now seen corresponding path program 1 times [2020-07-11 02:30:37,111 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:30:37,112 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [784303179] [2020-07-11 02:30:37,112 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:30:37,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:37,234 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 [2020-07-11 02:30:37,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {19453#true} ~__return_375~0 := 0; {19453#true} is VALID [2020-07-11 02:30:37,235 INFO L280 TraceCheckUtils]: 2: Hoare triple {19453#true} assume true; {19453#true} is VALID [2020-07-11 02:30:37,235 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19453#true} {19453#true} #361#return; {19453#true} is VALID [2020-07-11 02:30:37,236 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 [2020-07-11 02:30:37,237 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 [2020-07-11 02:30:37,237 INFO L280 TraceCheckUtils]: 2: Hoare triple {19453#true} ~__return_375~0 := 0; {19453#true} is VALID [2020-07-11 02:30:37,237 INFO L280 TraceCheckUtils]: 3: Hoare triple {19453#true} assume true; {19453#true} is VALID [2020-07-11 02:30:37,237 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19453#true} {19453#true} #361#return; {19453#true} is VALID [2020-07-11 02:30:37,237 INFO L263 TraceCheckUtils]: 5: Hoare triple {19453#true} call #t~ret7 := main(); {19453#true} is VALID [2020-07-11 02:30:37,237 INFO L280 TraceCheckUtils]: 6: Hoare triple {19453#true} havoc ~main__scheme~0; {19453#true} is VALID [2020-07-11 02:30:37,238 INFO L280 TraceCheckUtils]: 7: Hoare triple {19453#true} havoc ~main__urilen~0; {19453#true} is VALID [2020-07-11 02:30:37,238 INFO L280 TraceCheckUtils]: 8: Hoare triple {19453#true} havoc ~main__tokenlen~0; {19453#true} is VALID [2020-07-11 02:30:37,238 INFO L280 TraceCheckUtils]: 9: Hoare triple {19453#true} havoc ~main__cp~0; {19453#true} is VALID [2020-07-11 02:30:37,238 INFO L280 TraceCheckUtils]: 10: Hoare triple {19453#true} havoc ~main__c~0; {19453#true} is VALID [2020-07-11 02:30:37,239 INFO L280 TraceCheckUtils]: 11: Hoare triple {19453#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19453#true} is VALID [2020-07-11 02:30:37,239 INFO L280 TraceCheckUtils]: 12: Hoare triple {19453#true} ~main__urilen~0 := #t~nondet0; {19453#true} is VALID [2020-07-11 02:30:37,239 INFO L280 TraceCheckUtils]: 13: Hoare triple {19453#true} havoc #t~nondet0; {19453#true} is VALID [2020-07-11 02:30:37,239 INFO L280 TraceCheckUtils]: 14: Hoare triple {19453#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {19453#true} is VALID [2020-07-11 02:30:37,239 INFO L280 TraceCheckUtils]: 15: Hoare triple {19453#true} ~main__tokenlen~0 := #t~nondet1; {19453#true} is VALID [2020-07-11 02:30:37,240 INFO L280 TraceCheckUtils]: 16: Hoare triple {19453#true} havoc #t~nondet1; {19453#true} is VALID [2020-07-11 02:30:37,240 INFO L280 TraceCheckUtils]: 17: Hoare triple {19453#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {19453#true} is VALID [2020-07-11 02:30:37,240 INFO L280 TraceCheckUtils]: 18: Hoare triple {19453#true} ~main__scheme~0 := #t~nondet2; {19453#true} is VALID [2020-07-11 02:30:37,240 INFO L280 TraceCheckUtils]: 19: Hoare triple {19453#true} havoc #t~nondet2; {19453#true} is VALID [2020-07-11 02:30:37,240 INFO L280 TraceCheckUtils]: 20: Hoare triple {19453#true} assume !!(~main__urilen~0 <= 1000000); {19453#true} is VALID [2020-07-11 02:30:37,240 INFO L280 TraceCheckUtils]: 21: Hoare triple {19453#true} assume !!(~main__urilen~0 >= -1000000); {19453#true} is VALID [2020-07-11 02:30:37,241 INFO L280 TraceCheckUtils]: 22: Hoare triple {19453#true} assume !!(~main__tokenlen~0 <= 1000000); {19453#true} is VALID [2020-07-11 02:30:37,241 INFO L280 TraceCheckUtils]: 23: Hoare triple {19453#true} assume !!(~main__tokenlen~0 >= -1000000); {19453#true} is VALID [2020-07-11 02:30:37,241 INFO L280 TraceCheckUtils]: 24: Hoare triple {19453#true} assume !!(~main__scheme~0 <= 1000000); {19453#true} is VALID [2020-07-11 02:30:37,241 INFO L280 TraceCheckUtils]: 25: Hoare triple {19453#true} assume !!(~main__scheme~0 >= -1000000); {19453#true} is VALID [2020-07-11 02:30:37,241 INFO L280 TraceCheckUtils]: 26: Hoare triple {19453#true} assume ~main__urilen~0 > 0; {19453#true} is VALID [2020-07-11 02:30:37,241 INFO L280 TraceCheckUtils]: 27: Hoare triple {19453#true} assume ~main__tokenlen~0 > 0; {19453#true} is VALID [2020-07-11 02:30:37,243 INFO L280 TraceCheckUtils]: 28: Hoare triple {19453#true} assume ~main__scheme~0 >= 0; {19459#(<= 0 main_~main__scheme~0)} is VALID [2020-07-11 02:30:37,245 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 [2020-07-11 02:30:37,245 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 [2020-07-11 02:30:37,246 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 [2020-07-11 02:30:37,247 INFO L280 TraceCheckUtils]: 32: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_1~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:37,248 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 [2020-07-11 02:30:37,248 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 [2020-07-11 02:30:37,249 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 [2020-07-11 02:30:37,250 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 [2020-07-11 02:30:37,250 INFO L280 TraceCheckUtils]: 37: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_2~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:37,251 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 [2020-07-11 02:30:37,252 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 [2020-07-11 02:30:37,253 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 [2020-07-11 02:30:37,253 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 [2020-07-11 02:30:37,254 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 [2020-07-11 02:30:37,255 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 [2020-07-11 02:30:37,255 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 [2020-07-11 02:30:37,256 INFO L280 TraceCheckUtils]: 45: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc #t~nondet3; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:37,257 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 [2020-07-11 02:30:37,258 INFO L280 TraceCheckUtils]: 47: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_3~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:37,258 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 [2020-07-11 02:30:37,259 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 [2020-07-11 02:30:37,260 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 [2020-07-11 02:30:37,261 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 [2020-07-11 02:30:37,261 INFO L280 TraceCheckUtils]: 52: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_4~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:37,262 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 [2020-07-11 02:30:37,263 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 [2020-07-11 02:30:37,264 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 [2020-07-11 02:30:37,264 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 [2020-07-11 02:30:37,265 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 [2020-07-11 02:30:37,265 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 [2020-07-11 02:30:37,266 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 [2020-07-11 02:30:37,266 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 [2020-07-11 02:30:37,267 INFO L280 TraceCheckUtils]: 61: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc #t~nondet4; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:37,267 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 [2020-07-11 02:30:37,268 INFO L280 TraceCheckUtils]: 63: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_5~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:37,268 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 [2020-07-11 02:30:37,269 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 [2020-07-11 02:30:37,270 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 [2020-07-11 02:30:37,271 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 [2020-07-11 02:30:37,271 INFO L280 TraceCheckUtils]: 68: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_6~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:37,272 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 [2020-07-11 02:30:37,273 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 [2020-07-11 02:30:37,273 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 [2020-07-11 02:30:37,275 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 [2020-07-11 02:30:37,275 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 [2020-07-11 02:30:37,276 INFO L280 TraceCheckUtils]: 74: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_7~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:37,277 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 [2020-07-11 02:30:37,277 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 [2020-07-11 02:30:37,278 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 [2020-07-11 02:30:37,279 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 [2020-07-11 02:30:37,280 INFO L280 TraceCheckUtils]: 79: Hoare triple {19460#(<= 0 main_~main__cp~0)} havoc ~__tmp_8~0; {19460#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:37,280 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 [2020-07-11 02:30:37,281 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 [2020-07-11 02:30:37,282 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 [2020-07-11 02:30:37,282 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 [2020-07-11 02:30:37,283 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 [2020-07-11 02:30:37,284 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 [2020-07-11 02:30:37,285 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 [2020-07-11 02:30:37,286 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 [2020-07-11 02:30:37,287 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 [2020-07-11 02:30:37,288 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 [2020-07-11 02:30:37,288 INFO L280 TraceCheckUtils]: 90: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc #t~nondet5; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-11 02:30:37,289 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 [2020-07-11 02:30:37,290 INFO L280 TraceCheckUtils]: 92: Hoare triple {19461#(<= 1 main_~main__cp~0)} ~main__c~0 := 0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-11 02:30:37,290 INFO L280 TraceCheckUtils]: 93: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc ~__tmp_9~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-11 02:30:37,291 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 [2020-07-11 02:30:37,291 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 [2020-07-11 02:30:37,292 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 [2020-07-11 02:30:37,293 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 [2020-07-11 02:30:37,293 INFO L280 TraceCheckUtils]: 98: Hoare triple {19461#(<= 1 main_~main__cp~0)} havoc ~__tmp_10~0; {19461#(<= 1 main_~main__cp~0)} is VALID [2020-07-11 02:30:37,295 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 [2020-07-11 02:30:37,295 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 [2020-07-11 02:30:37,296 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 [2020-07-11 02:30:37,297 INFO L280 TraceCheckUtils]: 102: Hoare triple {19463#(not (= 0 main_~__VERIFIER_assert__cond~9))} assume 0 == ~__VERIFIER_assert__cond~9; {19454#false} is VALID [2020-07-11 02:30:37,297 INFO L280 TraceCheckUtils]: 103: Hoare triple {19454#false} assume !false; {19454#false} is VALID [2020-07-11 02:30:37,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:30:37,311 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [784303179] [2020-07-11 02:30:37,311 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:30:37,311 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 02:30:37,312 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32731353] [2020-07-11 02:30:37,313 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 104 [2020-07-11 02:30:37,313 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:30:37,313 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:30:37,445 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:37,445 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:30:37,445 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:30:37,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:30:37,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:30:37,446 INFO L87 Difference]: Start difference. First operand 167 states and 169 transitions. Second operand 8 states. [2020-07-11 02:30:40,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:40,630 INFO L93 Difference]: Finished difference Result 207 states and 210 transitions. [2020-07-11 02:30:40,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-11 02:30:40,630 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 104 [2020-07-11 02:30:40,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:30:40,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:40,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 210 transitions. [2020-07-11 02:30:40,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:40,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 210 transitions. [2020-07-11 02:30:40,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 210 transitions. [2020-07-11 02:30:40,945 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 210 edges. 210 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:40,949 INFO L225 Difference]: With dead ends: 207 [2020-07-11 02:30:40,949 INFO L226 Difference]: Without dead ends: 205 [2020-07-11 02:30:40,950 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 [2020-07-11 02:30:40,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2020-07-11 02:30:42,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 165. [2020-07-11 02:30:42,368 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:30:42,369 INFO L82 GeneralOperation]: Start isEquivalent. First operand 205 states. Second operand 165 states. [2020-07-11 02:30:42,369 INFO L74 IsIncluded]: Start isIncluded. First operand 205 states. Second operand 165 states. [2020-07-11 02:30:42,369 INFO L87 Difference]: Start difference. First operand 205 states. Second operand 165 states. [2020-07-11 02:30:42,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:42,373 INFO L93 Difference]: Finished difference Result 205 states and 208 transitions. [2020-07-11 02:30:42,373 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2020-07-11 02:30:42,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:42,374 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:42,374 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 205 states. [2020-07-11 02:30:42,374 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 205 states. [2020-07-11 02:30:42,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:42,379 INFO L93 Difference]: Finished difference Result 205 states and 208 transitions. [2020-07-11 02:30:42,379 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2020-07-11 02:30:42,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:42,379 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:42,379 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:30:42,380 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:30:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2020-07-11 02:30:42,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 167 transitions. [2020-07-11 02:30:42,383 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 167 transitions. Word has length 104 [2020-07-11 02:30:42,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:30:42,383 INFO L479 AbstractCegarLoop]: Abstraction has 165 states and 167 transitions. [2020-07-11 02:30:42,383 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:30:42,383 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 165 states and 167 transitions. [2020-07-11 02:30:42,980 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:42,981 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 167 transitions. [2020-07-11 02:30:42,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-07-11 02:30:42,982 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:30:42,982 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] [2020-07-11 02:30:42,982 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-11 02:30:42,983 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]=== [2020-07-11 02:30:42,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:30:42,983 INFO L82 PathProgramCache]: Analyzing trace with hash 1039394916, now seen corresponding path program 1 times [2020-07-11 02:30:42,983 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:30:42,984 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2067543258] [2020-07-11 02:30:42,984 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:30:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:43,111 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 [2020-07-11 02:30:43,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {20631#true} ~__return_375~0 := 0; {20631#true} is VALID [2020-07-11 02:30:43,112 INFO L280 TraceCheckUtils]: 2: Hoare triple {20631#true} assume true; {20631#true} is VALID [2020-07-11 02:30:43,112 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20631#true} {20631#true} #361#return; {20631#true} is VALID [2020-07-11 02:30:43,114 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 [2020-07-11 02:30:43,114 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 [2020-07-11 02:30:43,114 INFO L280 TraceCheckUtils]: 2: Hoare triple {20631#true} ~__return_375~0 := 0; {20631#true} is VALID [2020-07-11 02:30:43,114 INFO L280 TraceCheckUtils]: 3: Hoare triple {20631#true} assume true; {20631#true} is VALID [2020-07-11 02:30:43,115 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20631#true} {20631#true} #361#return; {20631#true} is VALID [2020-07-11 02:30:43,115 INFO L263 TraceCheckUtils]: 5: Hoare triple {20631#true} call #t~ret7 := main(); {20631#true} is VALID [2020-07-11 02:30:43,115 INFO L280 TraceCheckUtils]: 6: Hoare triple {20631#true} havoc ~main__scheme~0; {20631#true} is VALID [2020-07-11 02:30:43,115 INFO L280 TraceCheckUtils]: 7: Hoare triple {20631#true} havoc ~main__urilen~0; {20631#true} is VALID [2020-07-11 02:30:43,115 INFO L280 TraceCheckUtils]: 8: Hoare triple {20631#true} havoc ~main__tokenlen~0; {20631#true} is VALID [2020-07-11 02:30:43,115 INFO L280 TraceCheckUtils]: 9: Hoare triple {20631#true} havoc ~main__cp~0; {20631#true} is VALID [2020-07-11 02:30:43,116 INFO L280 TraceCheckUtils]: 10: Hoare triple {20631#true} havoc ~main__c~0; {20631#true} is VALID [2020-07-11 02:30:43,116 INFO L280 TraceCheckUtils]: 11: Hoare triple {20631#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20631#true} is VALID [2020-07-11 02:30:43,116 INFO L280 TraceCheckUtils]: 12: Hoare triple {20631#true} ~main__urilen~0 := #t~nondet0; {20631#true} is VALID [2020-07-11 02:30:43,116 INFO L280 TraceCheckUtils]: 13: Hoare triple {20631#true} havoc #t~nondet0; {20631#true} is VALID [2020-07-11 02:30:43,116 INFO L280 TraceCheckUtils]: 14: Hoare triple {20631#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {20631#true} is VALID [2020-07-11 02:30:43,116 INFO L280 TraceCheckUtils]: 15: Hoare triple {20631#true} ~main__tokenlen~0 := #t~nondet1; {20631#true} is VALID [2020-07-11 02:30:43,117 INFO L280 TraceCheckUtils]: 16: Hoare triple {20631#true} havoc #t~nondet1; {20631#true} is VALID [2020-07-11 02:30:43,117 INFO L280 TraceCheckUtils]: 17: Hoare triple {20631#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {20631#true} is VALID [2020-07-11 02:30:43,117 INFO L280 TraceCheckUtils]: 18: Hoare triple {20631#true} ~main__scheme~0 := #t~nondet2; {20631#true} is VALID [2020-07-11 02:30:43,117 INFO L280 TraceCheckUtils]: 19: Hoare triple {20631#true} havoc #t~nondet2; {20631#true} is VALID [2020-07-11 02:30:43,117 INFO L280 TraceCheckUtils]: 20: Hoare triple {20631#true} assume !!(~main__urilen~0 <= 1000000); {20631#true} is VALID [2020-07-11 02:30:43,118 INFO L280 TraceCheckUtils]: 21: Hoare triple {20631#true} assume !!(~main__urilen~0 >= -1000000); {20631#true} is VALID [2020-07-11 02:30:43,118 INFO L280 TraceCheckUtils]: 22: Hoare triple {20631#true} assume !!(~main__tokenlen~0 <= 1000000); {20631#true} is VALID [2020-07-11 02:30:43,118 INFO L280 TraceCheckUtils]: 23: Hoare triple {20631#true} assume !!(~main__tokenlen~0 >= -1000000); {20631#true} is VALID [2020-07-11 02:30:43,118 INFO L280 TraceCheckUtils]: 24: Hoare triple {20631#true} assume !!(~main__scheme~0 <= 1000000); {20631#true} is VALID [2020-07-11 02:30:43,118 INFO L280 TraceCheckUtils]: 25: Hoare triple {20631#true} assume !!(~main__scheme~0 >= -1000000); {20631#true} is VALID [2020-07-11 02:30:43,118 INFO L280 TraceCheckUtils]: 26: Hoare triple {20631#true} assume ~main__urilen~0 > 0; {20631#true} is VALID [2020-07-11 02:30:43,119 INFO L280 TraceCheckUtils]: 27: Hoare triple {20631#true} assume ~main__tokenlen~0 > 0; {20631#true} is VALID [2020-07-11 02:30:43,119 INFO L280 TraceCheckUtils]: 28: Hoare triple {20631#true} assume ~main__scheme~0 >= 0; {20631#true} is VALID [2020-07-11 02:30:43,119 INFO L280 TraceCheckUtils]: 29: Hoare triple {20631#true} assume !(0 == ~main__scheme~0); {20631#true} is VALID [2020-07-11 02:30:43,119 INFO L280 TraceCheckUtils]: 30: Hoare triple {20631#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {20631#true} is VALID [2020-07-11 02:30:43,119 INFO L280 TraceCheckUtils]: 31: Hoare triple {20631#true} ~main__cp~0 := ~main__scheme~0; {20631#true} is VALID [2020-07-11 02:30:43,119 INFO L280 TraceCheckUtils]: 32: Hoare triple {20631#true} havoc ~__tmp_1~0; {20631#true} is VALID [2020-07-11 02:30:43,120 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 [2020-07-11 02:30:43,120 INFO L280 TraceCheckUtils]: 34: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~0; {20631#true} is VALID [2020-07-11 02:30:43,120 INFO L280 TraceCheckUtils]: 35: Hoare triple {20631#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {20631#true} is VALID [2020-07-11 02:30:43,120 INFO L280 TraceCheckUtils]: 36: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~0); {20631#true} is VALID [2020-07-11 02:30:43,120 INFO L280 TraceCheckUtils]: 37: Hoare triple {20631#true} havoc ~__tmp_2~0; {20631#true} is VALID [2020-07-11 02:30:43,121 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 [2020-07-11 02:30:43,121 INFO L280 TraceCheckUtils]: 39: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~1; {20631#true} is VALID [2020-07-11 02:30:43,121 INFO L280 TraceCheckUtils]: 40: Hoare triple {20631#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {20631#true} is VALID [2020-07-11 02:30:43,121 INFO L280 TraceCheckUtils]: 41: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~1); {20631#true} is VALID [2020-07-11 02:30:43,121 INFO L280 TraceCheckUtils]: 42: Hoare triple {20631#true} havoc ~main____CPAchecker_TMP_0~0; {20631#true} is VALID [2020-07-11 02:30:43,121 INFO L280 TraceCheckUtils]: 43: Hoare triple {20631#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {20631#true} is VALID [2020-07-11 02:30:43,122 INFO L280 TraceCheckUtils]: 44: Hoare triple {20631#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {20631#true} is VALID [2020-07-11 02:30:43,122 INFO L280 TraceCheckUtils]: 45: Hoare triple {20631#true} havoc #t~nondet3; {20631#true} is VALID [2020-07-11 02:30:43,122 INFO L280 TraceCheckUtils]: 46: Hoare triple {20631#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {20631#true} is VALID [2020-07-11 02:30:43,122 INFO L280 TraceCheckUtils]: 47: Hoare triple {20631#true} havoc ~__tmp_3~0; {20631#true} is VALID [2020-07-11 02:30:43,122 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 [2020-07-11 02:30:43,122 INFO L280 TraceCheckUtils]: 49: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~2; {20631#true} is VALID [2020-07-11 02:30:43,123 INFO L280 TraceCheckUtils]: 50: Hoare triple {20631#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {20631#true} is VALID [2020-07-11 02:30:43,123 INFO L280 TraceCheckUtils]: 51: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~2); {20631#true} is VALID [2020-07-11 02:30:43,123 INFO L280 TraceCheckUtils]: 52: Hoare triple {20631#true} havoc ~__tmp_4~0; {20631#true} is VALID [2020-07-11 02:30:43,123 INFO L280 TraceCheckUtils]: 53: Hoare triple {20631#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {20631#true} is VALID [2020-07-11 02:30:43,123 INFO L280 TraceCheckUtils]: 54: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~3; {20631#true} is VALID [2020-07-11 02:30:43,124 INFO L280 TraceCheckUtils]: 55: Hoare triple {20631#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {20631#true} is VALID [2020-07-11 02:30:43,124 INFO L280 TraceCheckUtils]: 56: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~3); {20631#true} is VALID [2020-07-11 02:30:43,124 INFO L280 TraceCheckUtils]: 57: Hoare triple {20631#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {20631#true} is VALID [2020-07-11 02:30:43,124 INFO L280 TraceCheckUtils]: 58: Hoare triple {20631#true} havoc ~main____CPAchecker_TMP_1~0; {20631#true} is VALID [2020-07-11 02:30:43,124 INFO L280 TraceCheckUtils]: 59: Hoare triple {20631#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {20631#true} is VALID [2020-07-11 02:30:43,124 INFO L280 TraceCheckUtils]: 60: Hoare triple {20631#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {20631#true} is VALID [2020-07-11 02:30:43,125 INFO L280 TraceCheckUtils]: 61: Hoare triple {20631#true} havoc #t~nondet4; {20631#true} is VALID [2020-07-11 02:30:43,125 INFO L280 TraceCheckUtils]: 62: Hoare triple {20631#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {20631#true} is VALID [2020-07-11 02:30:43,125 INFO L280 TraceCheckUtils]: 63: Hoare triple {20631#true} havoc ~__tmp_5~0; {20631#true} is VALID [2020-07-11 02:30:43,125 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 [2020-07-11 02:30:43,125 INFO L280 TraceCheckUtils]: 65: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~4; {20631#true} is VALID [2020-07-11 02:30:43,125 INFO L280 TraceCheckUtils]: 66: Hoare triple {20631#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {20631#true} is VALID [2020-07-11 02:30:43,126 INFO L280 TraceCheckUtils]: 67: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~4); {20631#true} is VALID [2020-07-11 02:30:43,126 INFO L280 TraceCheckUtils]: 68: Hoare triple {20631#true} havoc ~__tmp_6~0; {20631#true} is VALID [2020-07-11 02:30:43,126 INFO L280 TraceCheckUtils]: 69: Hoare triple {20631#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {20631#true} is VALID [2020-07-11 02:30:43,126 INFO L280 TraceCheckUtils]: 70: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~5; {20631#true} is VALID [2020-07-11 02:30:43,126 INFO L280 TraceCheckUtils]: 71: Hoare triple {20631#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {20631#true} is VALID [2020-07-11 02:30:43,126 INFO L280 TraceCheckUtils]: 72: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~5); {20631#true} is VALID [2020-07-11 02:30:43,127 INFO L280 TraceCheckUtils]: 73: Hoare triple {20631#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {20631#true} is VALID [2020-07-11 02:30:43,127 INFO L280 TraceCheckUtils]: 74: Hoare triple {20631#true} havoc ~__tmp_7~0; {20631#true} is VALID [2020-07-11 02:30:43,127 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 [2020-07-11 02:30:43,127 INFO L280 TraceCheckUtils]: 76: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~6; {20631#true} is VALID [2020-07-11 02:30:43,127 INFO L280 TraceCheckUtils]: 77: Hoare triple {20631#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {20631#true} is VALID [2020-07-11 02:30:43,127 INFO L280 TraceCheckUtils]: 78: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~6); {20631#true} is VALID [2020-07-11 02:30:43,128 INFO L280 TraceCheckUtils]: 79: Hoare triple {20631#true} havoc ~__tmp_8~0; {20631#true} is VALID [2020-07-11 02:30:43,128 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 [2020-07-11 02:30:43,128 INFO L280 TraceCheckUtils]: 81: Hoare triple {20631#true} havoc ~__VERIFIER_assert__cond~7; {20631#true} is VALID [2020-07-11 02:30:43,128 INFO L280 TraceCheckUtils]: 82: Hoare triple {20631#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {20631#true} is VALID [2020-07-11 02:30:43,128 INFO L280 TraceCheckUtils]: 83: Hoare triple {20631#true} assume !(0 == ~__VERIFIER_assert__cond~7); {20631#true} is VALID [2020-07-11 02:30:43,128 INFO L280 TraceCheckUtils]: 84: Hoare triple {20631#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {20631#true} is VALID [2020-07-11 02:30:43,129 INFO L280 TraceCheckUtils]: 85: Hoare triple {20631#true} ~main__cp~0 := 1 + ~main__cp~0; {20631#true} is VALID [2020-07-11 02:30:43,129 INFO L280 TraceCheckUtils]: 86: Hoare triple {20631#true} ~main__scheme~0 := ~main__cp~0; {20631#true} is VALID [2020-07-11 02:30:43,129 INFO L280 TraceCheckUtils]: 87: Hoare triple {20631#true} havoc ~main____CPAchecker_TMP_2~0; {20631#true} is VALID [2020-07-11 02:30:43,129 INFO L280 TraceCheckUtils]: 88: Hoare triple {20631#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {20631#true} is VALID [2020-07-11 02:30:43,129 INFO L280 TraceCheckUtils]: 89: Hoare triple {20631#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {20631#true} is VALID [2020-07-11 02:30:43,130 INFO L280 TraceCheckUtils]: 90: Hoare triple {20631#true} havoc #t~nondet5; {20631#true} is VALID [2020-07-11 02:30:43,130 INFO L280 TraceCheckUtils]: 91: Hoare triple {20631#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {20631#true} is VALID [2020-07-11 02:30:43,130 INFO L280 TraceCheckUtils]: 92: Hoare triple {20631#true} ~main__c~0 := 0; {20631#true} is VALID [2020-07-11 02:30:43,130 INFO L280 TraceCheckUtils]: 93: Hoare triple {20631#true} havoc ~__tmp_9~0; {20631#true} is VALID [2020-07-11 02:30:43,134 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 [2020-07-11 02:30:43,135 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 [2020-07-11 02:30:43,136 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 [2020-07-11 02:30:43,137 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 [2020-07-11 02:30:43,137 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 [2020-07-11 02:30:43,138 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 [2020-07-11 02:30:43,138 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 [2020-07-11 02:30:43,139 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 [2020-07-11 02:30:43,139 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 [2020-07-11 02:30:43,140 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 [2020-07-11 02:30:43,141 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 [2020-07-11 02:30:43,141 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 [2020-07-11 02:30:43,142 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 [2020-07-11 02:30:43,142 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 [2020-07-11 02:30:43,143 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 [2020-07-11 02:30:43,144 INFO L280 TraceCheckUtils]: 109: Hoare triple {20641#(not (= main_~__VERIFIER_assert__cond~10 0))} assume 0 == ~__VERIFIER_assert__cond~10; {20632#false} is VALID [2020-07-11 02:30:43,144 INFO L280 TraceCheckUtils]: 110: Hoare triple {20632#false} assume !false; {20632#false} is VALID [2020-07-11 02:30:43,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:30:43,152 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2067543258] [2020-07-11 02:30:43,155 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:30:43,155 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 02:30:43,156 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032988126] [2020-07-11 02:30:43,156 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-11 02:30:43,157 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:30:43,157 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:30:43,255 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:43,255 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:30:43,256 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:30:43,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:30:43,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:30:43,256 INFO L87 Difference]: Start difference. First operand 165 states and 167 transitions. Second operand 8 states. [2020-07-11 02:30:48,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:48,110 INFO L93 Difference]: Finished difference Result 219 states and 222 transitions. [2020-07-11 02:30:48,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-11 02:30:48,110 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-11 02:30:48,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:30:48,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:48,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 222 transitions. [2020-07-11 02:30:48,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:48,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 222 transitions. [2020-07-11 02:30:48,114 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 222 transitions. [2020-07-11 02:30:48,415 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:48,419 INFO L225 Difference]: With dead ends: 219 [2020-07-11 02:30:48,419 INFO L226 Difference]: Without dead ends: 217 [2020-07-11 02:30:48,420 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 [2020-07-11 02:30:48,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2020-07-11 02:30:50,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 172. [2020-07-11 02:30:50,079 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:30:50,079 INFO L82 GeneralOperation]: Start isEquivalent. First operand 217 states. Second operand 172 states. [2020-07-11 02:30:50,079 INFO L74 IsIncluded]: Start isIncluded. First operand 217 states. Second operand 172 states. [2020-07-11 02:30:50,079 INFO L87 Difference]: Start difference. First operand 217 states. Second operand 172 states. [2020-07-11 02:30:50,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:50,083 INFO L93 Difference]: Finished difference Result 217 states and 220 transitions. [2020-07-11 02:30:50,083 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2020-07-11 02:30:50,084 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:50,084 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:50,084 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 217 states. [2020-07-11 02:30:50,084 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 217 states. [2020-07-11 02:30:50,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:50,087 INFO L93 Difference]: Finished difference Result 217 states and 220 transitions. [2020-07-11 02:30:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2020-07-11 02:30:50,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:50,088 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:50,088 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:30:50,088 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:30:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2020-07-11 02:30:50,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 174 transitions. [2020-07-11 02:30:50,091 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 174 transitions. Word has length 111 [2020-07-11 02:30:50,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:30:50,092 INFO L479 AbstractCegarLoop]: Abstraction has 172 states and 174 transitions. [2020-07-11 02:30:50,092 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:30:50,092 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 172 states and 174 transitions. [2020-07-11 02:30:50,768 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 174 edges. 174 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:50,769 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 174 transitions. [2020-07-11 02:30:50,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-07-11 02:30:50,769 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:30:50,769 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] [2020-07-11 02:30:50,770 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-11 02:30:50,770 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]=== [2020-07-11 02:30:50,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:30:50,771 INFO L82 PathProgramCache]: Analyzing trace with hash -109554473, now seen corresponding path program 1 times [2020-07-11 02:30:50,771 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:30:50,771 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1128632922] [2020-07-11 02:30:50,771 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:30:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:50,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:50,898 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 [2020-07-11 02:30:50,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {21875#true} ~__return_375~0 := 0; {21875#true} is VALID [2020-07-11 02:30:50,898 INFO L280 TraceCheckUtils]: 2: Hoare triple {21875#true} assume true; {21875#true} is VALID [2020-07-11 02:30:50,898 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21875#true} {21875#true} #361#return; {21875#true} is VALID [2020-07-11 02:30:50,899 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 [2020-07-11 02:30:50,900 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 [2020-07-11 02:30:50,900 INFO L280 TraceCheckUtils]: 2: Hoare triple {21875#true} ~__return_375~0 := 0; {21875#true} is VALID [2020-07-11 02:30:50,900 INFO L280 TraceCheckUtils]: 3: Hoare triple {21875#true} assume true; {21875#true} is VALID [2020-07-11 02:30:50,900 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {21875#true} {21875#true} #361#return; {21875#true} is VALID [2020-07-11 02:30:50,900 INFO L263 TraceCheckUtils]: 5: Hoare triple {21875#true} call #t~ret7 := main(); {21875#true} is VALID [2020-07-11 02:30:50,901 INFO L280 TraceCheckUtils]: 6: Hoare triple {21875#true} havoc ~main__scheme~0; {21875#true} is VALID [2020-07-11 02:30:50,901 INFO L280 TraceCheckUtils]: 7: Hoare triple {21875#true} havoc ~main__urilen~0; {21875#true} is VALID [2020-07-11 02:30:50,901 INFO L280 TraceCheckUtils]: 8: Hoare triple {21875#true} havoc ~main__tokenlen~0; {21875#true} is VALID [2020-07-11 02:30:50,901 INFO L280 TraceCheckUtils]: 9: Hoare triple {21875#true} havoc ~main__cp~0; {21875#true} is VALID [2020-07-11 02:30:50,901 INFO L280 TraceCheckUtils]: 10: Hoare triple {21875#true} havoc ~main__c~0; {21875#true} is VALID [2020-07-11 02:30:50,901 INFO L280 TraceCheckUtils]: 11: Hoare triple {21875#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {21875#true} is VALID [2020-07-11 02:30:50,902 INFO L280 TraceCheckUtils]: 12: Hoare triple {21875#true} ~main__urilen~0 := #t~nondet0; {21875#true} is VALID [2020-07-11 02:30:50,902 INFO L280 TraceCheckUtils]: 13: Hoare triple {21875#true} havoc #t~nondet0; {21875#true} is VALID [2020-07-11 02:30:50,902 INFO L280 TraceCheckUtils]: 14: Hoare triple {21875#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {21875#true} is VALID [2020-07-11 02:30:50,902 INFO L280 TraceCheckUtils]: 15: Hoare triple {21875#true} ~main__tokenlen~0 := #t~nondet1; {21875#true} is VALID [2020-07-11 02:30:50,902 INFO L280 TraceCheckUtils]: 16: Hoare triple {21875#true} havoc #t~nondet1; {21875#true} is VALID [2020-07-11 02:30:50,903 INFO L280 TraceCheckUtils]: 17: Hoare triple {21875#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {21875#true} is VALID [2020-07-11 02:30:50,903 INFO L280 TraceCheckUtils]: 18: Hoare triple {21875#true} ~main__scheme~0 := #t~nondet2; {21875#true} is VALID [2020-07-11 02:30:50,903 INFO L280 TraceCheckUtils]: 19: Hoare triple {21875#true} havoc #t~nondet2; {21875#true} is VALID [2020-07-11 02:30:50,903 INFO L280 TraceCheckUtils]: 20: Hoare triple {21875#true} assume !!(~main__urilen~0 <= 1000000); {21875#true} is VALID [2020-07-11 02:30:50,903 INFO L280 TraceCheckUtils]: 21: Hoare triple {21875#true} assume !!(~main__urilen~0 >= -1000000); {21875#true} is VALID [2020-07-11 02:30:50,904 INFO L280 TraceCheckUtils]: 22: Hoare triple {21875#true} assume !!(~main__tokenlen~0 <= 1000000); {21875#true} is VALID [2020-07-11 02:30:50,904 INFO L280 TraceCheckUtils]: 23: Hoare triple {21875#true} assume !!(~main__tokenlen~0 >= -1000000); {21875#true} is VALID [2020-07-11 02:30:50,904 INFO L280 TraceCheckUtils]: 24: Hoare triple {21875#true} assume !!(~main__scheme~0 <= 1000000); {21875#true} is VALID [2020-07-11 02:30:50,904 INFO L280 TraceCheckUtils]: 25: Hoare triple {21875#true} assume !!(~main__scheme~0 >= -1000000); {21875#true} is VALID [2020-07-11 02:30:50,904 INFO L280 TraceCheckUtils]: 26: Hoare triple {21875#true} assume ~main__urilen~0 > 0; {21875#true} is VALID [2020-07-11 02:30:50,904 INFO L280 TraceCheckUtils]: 27: Hoare triple {21875#true} assume ~main__tokenlen~0 > 0; {21875#true} is VALID [2020-07-11 02:30:50,905 INFO L280 TraceCheckUtils]: 28: Hoare triple {21875#true} assume ~main__scheme~0 >= 0; {21875#true} is VALID [2020-07-11 02:30:50,905 INFO L280 TraceCheckUtils]: 29: Hoare triple {21875#true} assume !(0 == ~main__scheme~0); {21875#true} is VALID [2020-07-11 02:30:50,905 INFO L280 TraceCheckUtils]: 30: Hoare triple {21875#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {21875#true} is VALID [2020-07-11 02:30:50,905 INFO L280 TraceCheckUtils]: 31: Hoare triple {21875#true} ~main__cp~0 := ~main__scheme~0; {21875#true} is VALID [2020-07-11 02:30:50,905 INFO L280 TraceCheckUtils]: 32: Hoare triple {21875#true} havoc ~__tmp_1~0; {21875#true} is VALID [2020-07-11 02:30:50,906 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 [2020-07-11 02:30:50,906 INFO L280 TraceCheckUtils]: 34: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~0; {21875#true} is VALID [2020-07-11 02:30:50,906 INFO L280 TraceCheckUtils]: 35: Hoare triple {21875#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {21875#true} is VALID [2020-07-11 02:30:50,906 INFO L280 TraceCheckUtils]: 36: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~0); {21875#true} is VALID [2020-07-11 02:30:50,906 INFO L280 TraceCheckUtils]: 37: Hoare triple {21875#true} havoc ~__tmp_2~0; {21875#true} is VALID [2020-07-11 02:30:50,907 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 [2020-07-11 02:30:50,907 INFO L280 TraceCheckUtils]: 39: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~1; {21875#true} is VALID [2020-07-11 02:30:50,907 INFO L280 TraceCheckUtils]: 40: Hoare triple {21875#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {21875#true} is VALID [2020-07-11 02:30:50,907 INFO L280 TraceCheckUtils]: 41: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~1); {21875#true} is VALID [2020-07-11 02:30:50,907 INFO L280 TraceCheckUtils]: 42: Hoare triple {21875#true} havoc ~main____CPAchecker_TMP_0~0; {21875#true} is VALID [2020-07-11 02:30:50,908 INFO L280 TraceCheckUtils]: 43: Hoare triple {21875#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {21875#true} is VALID [2020-07-11 02:30:50,908 INFO L280 TraceCheckUtils]: 44: Hoare triple {21875#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {21875#true} is VALID [2020-07-11 02:30:50,908 INFO L280 TraceCheckUtils]: 45: Hoare triple {21875#true} havoc #t~nondet3; {21875#true} is VALID [2020-07-11 02:30:50,908 INFO L280 TraceCheckUtils]: 46: Hoare triple {21875#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {21875#true} is VALID [2020-07-11 02:30:50,908 INFO L280 TraceCheckUtils]: 47: Hoare triple {21875#true} havoc ~__tmp_3~0; {21875#true} is VALID [2020-07-11 02:30:50,908 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 [2020-07-11 02:30:50,909 INFO L280 TraceCheckUtils]: 49: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~2; {21875#true} is VALID [2020-07-11 02:30:50,909 INFO L280 TraceCheckUtils]: 50: Hoare triple {21875#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {21875#true} is VALID [2020-07-11 02:30:50,909 INFO L280 TraceCheckUtils]: 51: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~2); {21875#true} is VALID [2020-07-11 02:30:50,909 INFO L280 TraceCheckUtils]: 52: Hoare triple {21875#true} havoc ~__tmp_4~0; {21875#true} is VALID [2020-07-11 02:30:50,909 INFO L280 TraceCheckUtils]: 53: Hoare triple {21875#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {21875#true} is VALID [2020-07-11 02:30:50,910 INFO L280 TraceCheckUtils]: 54: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~3; {21875#true} is VALID [2020-07-11 02:30:50,910 INFO L280 TraceCheckUtils]: 55: Hoare triple {21875#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {21875#true} is VALID [2020-07-11 02:30:50,910 INFO L280 TraceCheckUtils]: 56: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~3); {21875#true} is VALID [2020-07-11 02:30:50,910 INFO L280 TraceCheckUtils]: 57: Hoare triple {21875#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {21875#true} is VALID [2020-07-11 02:30:50,910 INFO L280 TraceCheckUtils]: 58: Hoare triple {21875#true} havoc ~main____CPAchecker_TMP_1~0; {21875#true} is VALID [2020-07-11 02:30:50,911 INFO L280 TraceCheckUtils]: 59: Hoare triple {21875#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {21875#true} is VALID [2020-07-11 02:30:50,911 INFO L280 TraceCheckUtils]: 60: Hoare triple {21875#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {21875#true} is VALID [2020-07-11 02:30:50,911 INFO L280 TraceCheckUtils]: 61: Hoare triple {21875#true} havoc #t~nondet4; {21875#true} is VALID [2020-07-11 02:30:50,911 INFO L280 TraceCheckUtils]: 62: Hoare triple {21875#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {21875#true} is VALID [2020-07-11 02:30:50,911 INFO L280 TraceCheckUtils]: 63: Hoare triple {21875#true} havoc ~__tmp_5~0; {21875#true} is VALID [2020-07-11 02:30:50,911 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 [2020-07-11 02:30:50,912 INFO L280 TraceCheckUtils]: 65: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~4; {21875#true} is VALID [2020-07-11 02:30:50,912 INFO L280 TraceCheckUtils]: 66: Hoare triple {21875#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {21875#true} is VALID [2020-07-11 02:30:50,912 INFO L280 TraceCheckUtils]: 67: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~4); {21875#true} is VALID [2020-07-11 02:30:50,912 INFO L280 TraceCheckUtils]: 68: Hoare triple {21875#true} havoc ~__tmp_6~0; {21875#true} is VALID [2020-07-11 02:30:50,912 INFO L280 TraceCheckUtils]: 69: Hoare triple {21875#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {21875#true} is VALID [2020-07-11 02:30:50,913 INFO L280 TraceCheckUtils]: 70: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~5; {21875#true} is VALID [2020-07-11 02:30:50,913 INFO L280 TraceCheckUtils]: 71: Hoare triple {21875#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {21875#true} is VALID [2020-07-11 02:30:50,913 INFO L280 TraceCheckUtils]: 72: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~5); {21875#true} is VALID [2020-07-11 02:30:50,913 INFO L280 TraceCheckUtils]: 73: Hoare triple {21875#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {21875#true} is VALID [2020-07-11 02:30:50,913 INFO L280 TraceCheckUtils]: 74: Hoare triple {21875#true} havoc ~__tmp_7~0; {21875#true} is VALID [2020-07-11 02:30:50,914 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 [2020-07-11 02:30:50,914 INFO L280 TraceCheckUtils]: 76: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~6; {21875#true} is VALID [2020-07-11 02:30:50,914 INFO L280 TraceCheckUtils]: 77: Hoare triple {21875#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {21875#true} is VALID [2020-07-11 02:30:50,914 INFO L280 TraceCheckUtils]: 78: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~6); {21875#true} is VALID [2020-07-11 02:30:50,914 INFO L280 TraceCheckUtils]: 79: Hoare triple {21875#true} havoc ~__tmp_8~0; {21875#true} is VALID [2020-07-11 02:30:50,914 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 [2020-07-11 02:30:50,915 INFO L280 TraceCheckUtils]: 81: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~7; {21875#true} is VALID [2020-07-11 02:30:50,915 INFO L280 TraceCheckUtils]: 82: Hoare triple {21875#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {21875#true} is VALID [2020-07-11 02:30:50,915 INFO L280 TraceCheckUtils]: 83: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~7); {21875#true} is VALID [2020-07-11 02:30:50,915 INFO L280 TraceCheckUtils]: 84: Hoare triple {21875#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {21875#true} is VALID [2020-07-11 02:30:50,915 INFO L280 TraceCheckUtils]: 85: Hoare triple {21875#true} ~main__cp~0 := 1 + ~main__cp~0; {21875#true} is VALID [2020-07-11 02:30:50,916 INFO L280 TraceCheckUtils]: 86: Hoare triple {21875#true} ~main__scheme~0 := ~main__cp~0; {21875#true} is VALID [2020-07-11 02:30:50,916 INFO L280 TraceCheckUtils]: 87: Hoare triple {21875#true} havoc ~main____CPAchecker_TMP_2~0; {21875#true} is VALID [2020-07-11 02:30:50,916 INFO L280 TraceCheckUtils]: 88: Hoare triple {21875#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {21875#true} is VALID [2020-07-11 02:30:50,916 INFO L280 TraceCheckUtils]: 89: Hoare triple {21875#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {21875#true} is VALID [2020-07-11 02:30:50,916 INFO L280 TraceCheckUtils]: 90: Hoare triple {21875#true} havoc #t~nondet5; {21875#true} is VALID [2020-07-11 02:30:50,916 INFO L280 TraceCheckUtils]: 91: Hoare triple {21875#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {21875#true} is VALID [2020-07-11 02:30:50,917 INFO L280 TraceCheckUtils]: 92: Hoare triple {21875#true} ~main__c~0 := 0; {21875#true} is VALID [2020-07-11 02:30:50,917 INFO L280 TraceCheckUtils]: 93: Hoare triple {21875#true} havoc ~__tmp_9~0; {21875#true} is VALID [2020-07-11 02:30:50,917 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 [2020-07-11 02:30:50,917 INFO L280 TraceCheckUtils]: 95: Hoare triple {21875#true} havoc ~__VERIFIER_assert__cond~8; {21875#true} is VALID [2020-07-11 02:30:50,917 INFO L280 TraceCheckUtils]: 96: Hoare triple {21875#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {21875#true} is VALID [2020-07-11 02:30:50,918 INFO L280 TraceCheckUtils]: 97: Hoare triple {21875#true} assume !(0 == ~__VERIFIER_assert__cond~8); {21875#true} is VALID [2020-07-11 02:30:50,918 INFO L280 TraceCheckUtils]: 98: Hoare triple {21875#true} havoc ~__tmp_10~0; {21875#true} is VALID [2020-07-11 02:30:50,919 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 [2020-07-11 02:30:50,920 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 [2020-07-11 02:30:50,920 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 [2020-07-11 02:30:50,921 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 [2020-07-11 02:30:50,922 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 [2020-07-11 02:30:50,922 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 [2020-07-11 02:30:50,923 INFO L280 TraceCheckUtils]: 105: Hoare triple {21883#(<= 0 main_~main__cp~0)} havoc ~__tmp_11~0; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:50,924 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 [2020-07-11 02:30:50,924 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 [2020-07-11 02:30:50,925 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 [2020-07-11 02:30:50,925 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 [2020-07-11 02:30:50,926 INFO L280 TraceCheckUtils]: 110: Hoare triple {21883#(<= 0 main_~main__cp~0)} havoc ~__tmp_12~0; {21883#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:30:50,927 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 [2020-07-11 02:30:50,928 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 [2020-07-11 02:30:50,929 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 [2020-07-11 02:30:50,938 INFO L280 TraceCheckUtils]: 114: Hoare triple {21885#(not (= main_~__VERIFIER_assert__cond~11 0))} assume 0 == ~__VERIFIER_assert__cond~11; {21876#false} is VALID [2020-07-11 02:30:50,939 INFO L280 TraceCheckUtils]: 115: Hoare triple {21876#false} assume !false; {21876#false} is VALID [2020-07-11 02:30:50,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:30:50,949 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1128632922] [2020-07-11 02:30:50,949 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:30:50,949 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 02:30:50,950 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790848173] [2020-07-11 02:30:50,951 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 116 [2020-07-11 02:30:50,951 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:30:50,951 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:30:51,089 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:51,089 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:30:51,089 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:30:51,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:30:51,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:30:51,090 INFO L87 Difference]: Start difference. First operand 172 states and 174 transitions. Second operand 8 states. [2020-07-11 02:30:54,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:54,568 INFO L93 Difference]: Finished difference Result 175 states and 177 transitions. [2020-07-11 02:30:54,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-11 02:30:54,568 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 116 [2020-07-11 02:30:54,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:30:54,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 177 transitions. [2020-07-11 02:30:54,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:30:54,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 177 transitions. [2020-07-11 02:30:54,571 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 177 transitions. [2020-07-11 02:30:54,809 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:54,812 INFO L225 Difference]: With dead ends: 175 [2020-07-11 02:30:54,812 INFO L226 Difference]: Without dead ends: 173 [2020-07-11 02:30:54,812 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 [2020-07-11 02:30:54,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2020-07-11 02:30:56,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 170. [2020-07-11 02:30:56,457 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:30:56,457 INFO L82 GeneralOperation]: Start isEquivalent. First operand 173 states. Second operand 170 states. [2020-07-11 02:30:56,457 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand 170 states. [2020-07-11 02:30:56,457 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 170 states. [2020-07-11 02:30:56,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:56,461 INFO L93 Difference]: Finished difference Result 173 states and 175 transitions. [2020-07-11 02:30:56,461 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2020-07-11 02:30:56,462 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:56,462 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:56,462 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 173 states. [2020-07-11 02:30:56,462 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 173 states. [2020-07-11 02:30:56,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:30:56,465 INFO L93 Difference]: Finished difference Result 173 states and 175 transitions. [2020-07-11 02:30:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2020-07-11 02:30:56,466 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:30:56,466 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:30:56,466 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:30:56,466 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:30:56,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2020-07-11 02:30:56,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 172 transitions. [2020-07-11 02:30:56,470 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 172 transitions. Word has length 116 [2020-07-11 02:30:56,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:30:56,470 INFO L479 AbstractCegarLoop]: Abstraction has 170 states and 172 transitions. [2020-07-11 02:30:56,470 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:30:56,470 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 170 states and 172 transitions. [2020-07-11 02:30:57,157 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 172 transitions. [2020-07-11 02:30:57,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-07-11 02:30:57,159 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:30:57,159 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] [2020-07-11 02:30:57,159 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-11 02:30:57,160 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]=== [2020-07-11 02:30:57,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:30:57,160 INFO L82 PathProgramCache]: Analyzing trace with hash -533911886, now seen corresponding path program 1 times [2020-07-11 02:30:57,160 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:30:57,161 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1693856511] [2020-07-11 02:30:57,161 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:30:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:57,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:30:57,292 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 [2020-07-11 02:30:57,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {22937#true} ~__return_375~0 := 0; {22937#true} is VALID [2020-07-11 02:30:57,293 INFO L280 TraceCheckUtils]: 2: Hoare triple {22937#true} assume true; {22937#true} is VALID [2020-07-11 02:30:57,293 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22937#true} {22937#true} #361#return; {22937#true} is VALID [2020-07-11 02:30:57,294 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 [2020-07-11 02:30:57,294 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 [2020-07-11 02:30:57,294 INFO L280 TraceCheckUtils]: 2: Hoare triple {22937#true} ~__return_375~0 := 0; {22937#true} is VALID [2020-07-11 02:30:57,295 INFO L280 TraceCheckUtils]: 3: Hoare triple {22937#true} assume true; {22937#true} is VALID [2020-07-11 02:30:57,295 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22937#true} {22937#true} #361#return; {22937#true} is VALID [2020-07-11 02:30:57,295 INFO L263 TraceCheckUtils]: 5: Hoare triple {22937#true} call #t~ret7 := main(); {22937#true} is VALID [2020-07-11 02:30:57,295 INFO L280 TraceCheckUtils]: 6: Hoare triple {22937#true} havoc ~main__scheme~0; {22937#true} is VALID [2020-07-11 02:30:57,295 INFO L280 TraceCheckUtils]: 7: Hoare triple {22937#true} havoc ~main__urilen~0; {22937#true} is VALID [2020-07-11 02:30:57,295 INFO L280 TraceCheckUtils]: 8: Hoare triple {22937#true} havoc ~main__tokenlen~0; {22937#true} is VALID [2020-07-11 02:30:57,296 INFO L280 TraceCheckUtils]: 9: Hoare triple {22937#true} havoc ~main__cp~0; {22937#true} is VALID [2020-07-11 02:30:57,296 INFO L280 TraceCheckUtils]: 10: Hoare triple {22937#true} havoc ~main__c~0; {22937#true} is VALID [2020-07-11 02:30:57,296 INFO L280 TraceCheckUtils]: 11: Hoare triple {22937#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22937#true} is VALID [2020-07-11 02:30:57,296 INFO L280 TraceCheckUtils]: 12: Hoare triple {22937#true} ~main__urilen~0 := #t~nondet0; {22937#true} is VALID [2020-07-11 02:30:57,296 INFO L280 TraceCheckUtils]: 13: Hoare triple {22937#true} havoc #t~nondet0; {22937#true} is VALID [2020-07-11 02:30:57,296 INFO L280 TraceCheckUtils]: 14: Hoare triple {22937#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {22937#true} is VALID [2020-07-11 02:30:57,297 INFO L280 TraceCheckUtils]: 15: Hoare triple {22937#true} ~main__tokenlen~0 := #t~nondet1; {22937#true} is VALID [2020-07-11 02:30:57,297 INFO L280 TraceCheckUtils]: 16: Hoare triple {22937#true} havoc #t~nondet1; {22937#true} is VALID [2020-07-11 02:30:57,297 INFO L280 TraceCheckUtils]: 17: Hoare triple {22937#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {22937#true} is VALID [2020-07-11 02:30:57,297 INFO L280 TraceCheckUtils]: 18: Hoare triple {22937#true} ~main__scheme~0 := #t~nondet2; {22937#true} is VALID [2020-07-11 02:30:57,297 INFO L280 TraceCheckUtils]: 19: Hoare triple {22937#true} havoc #t~nondet2; {22937#true} is VALID [2020-07-11 02:30:57,298 INFO L280 TraceCheckUtils]: 20: Hoare triple {22937#true} assume !!(~main__urilen~0 <= 1000000); {22937#true} is VALID [2020-07-11 02:30:57,298 INFO L280 TraceCheckUtils]: 21: Hoare triple {22937#true} assume !!(~main__urilen~0 >= -1000000); {22937#true} is VALID [2020-07-11 02:30:57,298 INFO L280 TraceCheckUtils]: 22: Hoare triple {22937#true} assume !!(~main__tokenlen~0 <= 1000000); {22937#true} is VALID [2020-07-11 02:30:57,298 INFO L280 TraceCheckUtils]: 23: Hoare triple {22937#true} assume !!(~main__tokenlen~0 >= -1000000); {22937#true} is VALID [2020-07-11 02:30:57,298 INFO L280 TraceCheckUtils]: 24: Hoare triple {22937#true} assume !!(~main__scheme~0 <= 1000000); {22937#true} is VALID [2020-07-11 02:30:57,299 INFO L280 TraceCheckUtils]: 25: Hoare triple {22937#true} assume !!(~main__scheme~0 >= -1000000); {22937#true} is VALID [2020-07-11 02:30:57,299 INFO L280 TraceCheckUtils]: 26: Hoare triple {22937#true} assume ~main__urilen~0 > 0; {22937#true} is VALID [2020-07-11 02:30:57,299 INFO L280 TraceCheckUtils]: 27: Hoare triple {22937#true} assume ~main__tokenlen~0 > 0; {22937#true} is VALID [2020-07-11 02:30:57,299 INFO L280 TraceCheckUtils]: 28: Hoare triple {22937#true} assume ~main__scheme~0 >= 0; {22937#true} is VALID [2020-07-11 02:30:57,299 INFO L280 TraceCheckUtils]: 29: Hoare triple {22937#true} assume !(0 == ~main__scheme~0); {22937#true} is VALID [2020-07-11 02:30:57,299 INFO L280 TraceCheckUtils]: 30: Hoare triple {22937#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {22937#true} is VALID [2020-07-11 02:30:57,300 INFO L280 TraceCheckUtils]: 31: Hoare triple {22937#true} ~main__cp~0 := ~main__scheme~0; {22937#true} is VALID [2020-07-11 02:30:57,300 INFO L280 TraceCheckUtils]: 32: Hoare triple {22937#true} havoc ~__tmp_1~0; {22937#true} is VALID [2020-07-11 02:30:57,300 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 [2020-07-11 02:30:57,300 INFO L280 TraceCheckUtils]: 34: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~0; {22937#true} is VALID [2020-07-11 02:30:57,301 INFO L280 TraceCheckUtils]: 35: Hoare triple {22937#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {22937#true} is VALID [2020-07-11 02:30:57,301 INFO L280 TraceCheckUtils]: 36: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~0); {22937#true} is VALID [2020-07-11 02:30:57,301 INFO L280 TraceCheckUtils]: 37: Hoare triple {22937#true} havoc ~__tmp_2~0; {22937#true} is VALID [2020-07-11 02:30:57,301 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 [2020-07-11 02:30:57,301 INFO L280 TraceCheckUtils]: 39: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~1; {22937#true} is VALID [2020-07-11 02:30:57,302 INFO L280 TraceCheckUtils]: 40: Hoare triple {22937#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {22937#true} is VALID [2020-07-11 02:30:57,302 INFO L280 TraceCheckUtils]: 41: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~1); {22937#true} is VALID [2020-07-11 02:30:57,302 INFO L280 TraceCheckUtils]: 42: Hoare triple {22937#true} havoc ~main____CPAchecker_TMP_0~0; {22937#true} is VALID [2020-07-11 02:30:57,302 INFO L280 TraceCheckUtils]: 43: Hoare triple {22937#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {22937#true} is VALID [2020-07-11 02:30:57,302 INFO L280 TraceCheckUtils]: 44: Hoare triple {22937#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {22937#true} is VALID [2020-07-11 02:30:57,303 INFO L280 TraceCheckUtils]: 45: Hoare triple {22937#true} havoc #t~nondet3; {22937#true} is VALID [2020-07-11 02:30:57,303 INFO L280 TraceCheckUtils]: 46: Hoare triple {22937#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {22937#true} is VALID [2020-07-11 02:30:57,303 INFO L280 TraceCheckUtils]: 47: Hoare triple {22937#true} havoc ~__tmp_3~0; {22937#true} is VALID [2020-07-11 02:30:57,303 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 [2020-07-11 02:30:57,303 INFO L280 TraceCheckUtils]: 49: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~2; {22937#true} is VALID [2020-07-11 02:30:57,304 INFO L280 TraceCheckUtils]: 50: Hoare triple {22937#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {22937#true} is VALID [2020-07-11 02:30:57,304 INFO L280 TraceCheckUtils]: 51: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~2); {22937#true} is VALID [2020-07-11 02:30:57,304 INFO L280 TraceCheckUtils]: 52: Hoare triple {22937#true} havoc ~__tmp_4~0; {22937#true} is VALID [2020-07-11 02:30:57,304 INFO L280 TraceCheckUtils]: 53: Hoare triple {22937#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {22937#true} is VALID [2020-07-11 02:30:57,304 INFO L280 TraceCheckUtils]: 54: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~3; {22937#true} is VALID [2020-07-11 02:30:57,305 INFO L280 TraceCheckUtils]: 55: Hoare triple {22937#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {22937#true} is VALID [2020-07-11 02:30:57,305 INFO L280 TraceCheckUtils]: 56: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~3); {22937#true} is VALID [2020-07-11 02:30:57,305 INFO L280 TraceCheckUtils]: 57: Hoare triple {22937#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {22937#true} is VALID [2020-07-11 02:30:57,305 INFO L280 TraceCheckUtils]: 58: Hoare triple {22937#true} havoc ~main____CPAchecker_TMP_1~0; {22937#true} is VALID [2020-07-11 02:30:57,305 INFO L280 TraceCheckUtils]: 59: Hoare triple {22937#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {22937#true} is VALID [2020-07-11 02:30:57,305 INFO L280 TraceCheckUtils]: 60: Hoare triple {22937#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {22937#true} is VALID [2020-07-11 02:30:57,306 INFO L280 TraceCheckUtils]: 61: Hoare triple {22937#true} havoc #t~nondet4; {22937#true} is VALID [2020-07-11 02:30:57,306 INFO L280 TraceCheckUtils]: 62: Hoare triple {22937#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {22937#true} is VALID [2020-07-11 02:30:57,306 INFO L280 TraceCheckUtils]: 63: Hoare triple {22937#true} havoc ~__tmp_5~0; {22937#true} is VALID [2020-07-11 02:30:57,306 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 [2020-07-11 02:30:57,306 INFO L280 TraceCheckUtils]: 65: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~4; {22937#true} is VALID [2020-07-11 02:30:57,306 INFO L280 TraceCheckUtils]: 66: Hoare triple {22937#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {22937#true} is VALID [2020-07-11 02:30:57,307 INFO L280 TraceCheckUtils]: 67: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~4); {22937#true} is VALID [2020-07-11 02:30:57,307 INFO L280 TraceCheckUtils]: 68: Hoare triple {22937#true} havoc ~__tmp_6~0; {22937#true} is VALID [2020-07-11 02:30:57,307 INFO L280 TraceCheckUtils]: 69: Hoare triple {22937#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {22937#true} is VALID [2020-07-11 02:30:57,307 INFO L280 TraceCheckUtils]: 70: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~5; {22937#true} is VALID [2020-07-11 02:30:57,307 INFO L280 TraceCheckUtils]: 71: Hoare triple {22937#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {22937#true} is VALID [2020-07-11 02:30:57,308 INFO L280 TraceCheckUtils]: 72: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~5); {22937#true} is VALID [2020-07-11 02:30:57,308 INFO L280 TraceCheckUtils]: 73: Hoare triple {22937#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {22937#true} is VALID [2020-07-11 02:30:57,308 INFO L280 TraceCheckUtils]: 74: Hoare triple {22937#true} havoc ~__tmp_7~0; {22937#true} is VALID [2020-07-11 02:30:57,308 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 [2020-07-11 02:30:57,308 INFO L280 TraceCheckUtils]: 76: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~6; {22937#true} is VALID [2020-07-11 02:30:57,308 INFO L280 TraceCheckUtils]: 77: Hoare triple {22937#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {22937#true} is VALID [2020-07-11 02:30:57,309 INFO L280 TraceCheckUtils]: 78: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~6); {22937#true} is VALID [2020-07-11 02:30:57,309 INFO L280 TraceCheckUtils]: 79: Hoare triple {22937#true} havoc ~__tmp_8~0; {22937#true} is VALID [2020-07-11 02:30:57,309 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 [2020-07-11 02:30:57,309 INFO L280 TraceCheckUtils]: 81: Hoare triple {22937#true} havoc ~__VERIFIER_assert__cond~7; {22937#true} is VALID [2020-07-11 02:30:57,309 INFO L280 TraceCheckUtils]: 82: Hoare triple {22937#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {22937#true} is VALID [2020-07-11 02:30:57,309 INFO L280 TraceCheckUtils]: 83: Hoare triple {22937#true} assume !(0 == ~__VERIFIER_assert__cond~7); {22937#true} is VALID [2020-07-11 02:30:57,310 INFO L280 TraceCheckUtils]: 84: Hoare triple {22937#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {22937#true} is VALID [2020-07-11 02:30:57,310 INFO L280 TraceCheckUtils]: 85: Hoare triple {22937#true} ~main__cp~0 := 1 + ~main__cp~0; {22937#true} is VALID [2020-07-11 02:30:57,310 INFO L280 TraceCheckUtils]: 86: Hoare triple {22937#true} ~main__scheme~0 := ~main__cp~0; {22937#true} is VALID [2020-07-11 02:30:57,310 INFO L280 TraceCheckUtils]: 87: Hoare triple {22937#true} havoc ~main____CPAchecker_TMP_2~0; {22937#true} is VALID [2020-07-11 02:30:57,310 INFO L280 TraceCheckUtils]: 88: Hoare triple {22937#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {22937#true} is VALID [2020-07-11 02:30:57,310 INFO L280 TraceCheckUtils]: 89: Hoare triple {22937#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {22937#true} is VALID [2020-07-11 02:30:57,311 INFO L280 TraceCheckUtils]: 90: Hoare triple {22937#true} havoc #t~nondet5; {22937#true} is VALID [2020-07-11 02:30:57,311 INFO L280 TraceCheckUtils]: 91: Hoare triple {22937#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {22937#true} is VALID [2020-07-11 02:30:57,312 INFO L280 TraceCheckUtils]: 92: Hoare triple {22937#true} ~main__c~0 := 0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:30:57,312 INFO L280 TraceCheckUtils]: 93: Hoare triple {22943#(= 0 main_~main__c~0)} havoc ~__tmp_9~0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:30:57,313 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 [2020-07-11 02:30:57,313 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 [2020-07-11 02:30:57,314 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 [2020-07-11 02:30:57,314 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 [2020-07-11 02:30:57,315 INFO L280 TraceCheckUtils]: 98: Hoare triple {22943#(= 0 main_~main__c~0)} havoc ~__tmp_10~0; {22943#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:30:57,315 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 [2020-07-11 02:30:57,316 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 [2020-07-11 02:30:57,316 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 [2020-07-11 02:30:57,317 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 [2020-07-11 02:30:57,318 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 [2020-07-11 02:30:57,319 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 [2020-07-11 02:30:57,319 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 [2020-07-11 02:30:57,320 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 [2020-07-11 02:30:57,321 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 [2020-07-11 02:30:57,322 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 [2020-07-11 02:30:57,322 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 [2020-07-11 02:30:57,323 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 [2020-07-11 02:30:57,324 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 [2020-07-11 02:30:57,325 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 [2020-07-11 02:30:57,325 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 [2020-07-11 02:30:57,326 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 [2020-07-11 02:30:57,327 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 [2020-07-11 02:30:57,329 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 [2020-07-11 02:30:57,330 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 [2020-07-11 02:30:57,331 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 [2020-07-11 02:30:57,331 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 [2020-07-11 02:30:57,332 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 [2020-07-11 02:30:57,333 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 [2020-07-11 02:30:57,334 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 [2020-07-11 02:30:57,334 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 [2020-07-11 02:30:57,335 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 [2020-07-11 02:30:57,336 INFO L280 TraceCheckUtils]: 125: Hoare triple {22947#(not (= main_~__VERIFIER_assert__cond~12 0))} assume 0 == ~__VERIFIER_assert__cond~12; {22938#false} is VALID [2020-07-11 02:30:57,336 INFO L280 TraceCheckUtils]: 126: Hoare triple {22938#false} assume !false; {22938#false} is VALID [2020-07-11 02:30:57,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:30:57,350 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1693856511] [2020-07-11 02:30:57,350 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:30:57,350 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 02:30:57,350 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439331780] [2020-07-11 02:30:57,352 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 127 [2020-07-11 02:30:57,353 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:30:57,354 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:30:57,478 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:30:57,478 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:30:57,479 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:30:57,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:30:57,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:30:57,479 INFO L87 Difference]: Start difference. First operand 170 states and 172 transitions. Second operand 8 states. [2020-07-11 02:31:02,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:02,635 INFO L93 Difference]: Finished difference Result 244 states and 248 transitions. [2020-07-11 02:31:02,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-11 02:31:02,635 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 127 [2020-07-11 02:31:02,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:31:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:31:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 243 transitions. [2020-07-11 02:31:02,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:31:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 243 transitions. [2020-07-11 02:31:02,638 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 243 transitions. [2020-07-11 02:31:02,973 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:02,979 INFO L225 Difference]: With dead ends: 244 [2020-07-11 02:31:02,979 INFO L226 Difference]: Without dead ends: 242 [2020-07-11 02:31:02,979 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2020-07-11 02:31:02,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2020-07-11 02:31:05,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 194. [2020-07-11 02:31:05,027 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:31:05,027 INFO L82 GeneralOperation]: Start isEquivalent. First operand 242 states. Second operand 194 states. [2020-07-11 02:31:05,028 INFO L74 IsIncluded]: Start isIncluded. First operand 242 states. Second operand 194 states. [2020-07-11 02:31:05,028 INFO L87 Difference]: Start difference. First operand 242 states. Second operand 194 states. [2020-07-11 02:31:05,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:05,032 INFO L93 Difference]: Finished difference Result 242 states and 246 transitions. [2020-07-11 02:31:05,033 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 246 transitions. [2020-07-11 02:31:05,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:31:05,033 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:31:05,033 INFO L74 IsIncluded]: Start isIncluded. First operand 194 states. Second operand 242 states. [2020-07-11 02:31:05,033 INFO L87 Difference]: Start difference. First operand 194 states. Second operand 242 states. [2020-07-11 02:31:05,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:05,037 INFO L93 Difference]: Finished difference Result 242 states and 246 transitions. [2020-07-11 02:31:05,037 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 246 transitions. [2020-07-11 02:31:05,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:31:05,038 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:31:05,038 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:31:05,038 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:31:05,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2020-07-11 02:31:05,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 198 transitions. [2020-07-11 02:31:05,041 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 198 transitions. Word has length 127 [2020-07-11 02:31:05,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:31:05,041 INFO L479 AbstractCegarLoop]: Abstraction has 194 states and 198 transitions. [2020-07-11 02:31:05,041 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:31:05,041 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 194 states and 198 transitions. [2020-07-11 02:31:05,895 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:05,895 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 198 transitions. [2020-07-11 02:31:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-07-11 02:31:05,896 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:31:05,897 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] [2020-07-11 02:31:05,897 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-11 02:31:05,897 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]=== [2020-07-11 02:31:05,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:31:05,898 INFO L82 PathProgramCache]: Analyzing trace with hash 1320919986, now seen corresponding path program 1 times [2020-07-11 02:31:05,898 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:31:05,898 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [638523271] [2020-07-11 02:31:05,898 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:31:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:31:06,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:31:06,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {24339#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {24327#true} is VALID [2020-07-11 02:31:06,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {24327#true} ~__return_375~0 := 0; {24327#true} is VALID [2020-07-11 02:31:06,122 INFO L280 TraceCheckUtils]: 2: Hoare triple {24327#true} assume true; {24327#true} is VALID [2020-07-11 02:31:06,122 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24327#true} {24327#true} #361#return; {24327#true} is VALID [2020-07-11 02:31:06,123 INFO L263 TraceCheckUtils]: 0: Hoare triple {24327#true} call ULTIMATE.init(); {24339#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-11 02:31:06,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {24339#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {24327#true} is VALID [2020-07-11 02:31:06,123 INFO L280 TraceCheckUtils]: 2: Hoare triple {24327#true} ~__return_375~0 := 0; {24327#true} is VALID [2020-07-11 02:31:06,123 INFO L280 TraceCheckUtils]: 3: Hoare triple {24327#true} assume true; {24327#true} is VALID [2020-07-11 02:31:06,123 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24327#true} {24327#true} #361#return; {24327#true} is VALID [2020-07-11 02:31:06,124 INFO L263 TraceCheckUtils]: 5: Hoare triple {24327#true} call #t~ret7 := main(); {24327#true} is VALID [2020-07-11 02:31:06,124 INFO L280 TraceCheckUtils]: 6: Hoare triple {24327#true} havoc ~main__scheme~0; {24327#true} is VALID [2020-07-11 02:31:06,124 INFO L280 TraceCheckUtils]: 7: Hoare triple {24327#true} havoc ~main__urilen~0; {24327#true} is VALID [2020-07-11 02:31:06,124 INFO L280 TraceCheckUtils]: 8: Hoare triple {24327#true} havoc ~main__tokenlen~0; {24327#true} is VALID [2020-07-11 02:31:06,124 INFO L280 TraceCheckUtils]: 9: Hoare triple {24327#true} havoc ~main__cp~0; {24327#true} is VALID [2020-07-11 02:31:06,125 INFO L280 TraceCheckUtils]: 10: Hoare triple {24327#true} havoc ~main__c~0; {24327#true} is VALID [2020-07-11 02:31:06,125 INFO L280 TraceCheckUtils]: 11: Hoare triple {24327#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24327#true} is VALID [2020-07-11 02:31:06,125 INFO L280 TraceCheckUtils]: 12: Hoare triple {24327#true} ~main__urilen~0 := #t~nondet0; {24327#true} is VALID [2020-07-11 02:31:06,125 INFO L280 TraceCheckUtils]: 13: Hoare triple {24327#true} havoc #t~nondet0; {24327#true} is VALID [2020-07-11 02:31:06,125 INFO L280 TraceCheckUtils]: 14: Hoare triple {24327#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {24327#true} is VALID [2020-07-11 02:31:06,126 INFO L280 TraceCheckUtils]: 15: Hoare triple {24327#true} ~main__tokenlen~0 := #t~nondet1; {24327#true} is VALID [2020-07-11 02:31:06,126 INFO L280 TraceCheckUtils]: 16: Hoare triple {24327#true} havoc #t~nondet1; {24327#true} is VALID [2020-07-11 02:31:06,126 INFO L280 TraceCheckUtils]: 17: Hoare triple {24327#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {24327#true} is VALID [2020-07-11 02:31:06,126 INFO L280 TraceCheckUtils]: 18: Hoare triple {24327#true} ~main__scheme~0 := #t~nondet2; {24327#true} is VALID [2020-07-11 02:31:06,126 INFO L280 TraceCheckUtils]: 19: Hoare triple {24327#true} havoc #t~nondet2; {24327#true} is VALID [2020-07-11 02:31:06,126 INFO L280 TraceCheckUtils]: 20: Hoare triple {24327#true} assume !!(~main__urilen~0 <= 1000000); {24327#true} is VALID [2020-07-11 02:31:06,126 INFO L280 TraceCheckUtils]: 21: Hoare triple {24327#true} assume !!(~main__urilen~0 >= -1000000); {24327#true} is VALID [2020-07-11 02:31:06,126 INFO L280 TraceCheckUtils]: 22: Hoare triple {24327#true} assume !!(~main__tokenlen~0 <= 1000000); {24327#true} is VALID [2020-07-11 02:31:06,127 INFO L280 TraceCheckUtils]: 23: Hoare triple {24327#true} assume !!(~main__tokenlen~0 >= -1000000); {24327#true} is VALID [2020-07-11 02:31:06,127 INFO L280 TraceCheckUtils]: 24: Hoare triple {24327#true} assume !!(~main__scheme~0 <= 1000000); {24327#true} is VALID [2020-07-11 02:31:06,127 INFO L280 TraceCheckUtils]: 25: Hoare triple {24327#true} assume !!(~main__scheme~0 >= -1000000); {24327#true} is VALID [2020-07-11 02:31:06,127 INFO L280 TraceCheckUtils]: 26: Hoare triple {24327#true} assume ~main__urilen~0 > 0; {24327#true} is VALID [2020-07-11 02:31:06,127 INFO L280 TraceCheckUtils]: 27: Hoare triple {24327#true} assume ~main__tokenlen~0 > 0; {24327#true} is VALID [2020-07-11 02:31:06,127 INFO L280 TraceCheckUtils]: 28: Hoare triple {24327#true} assume ~main__scheme~0 >= 0; {24327#true} is VALID [2020-07-11 02:31:06,127 INFO L280 TraceCheckUtils]: 29: Hoare triple {24327#true} assume !(0 == ~main__scheme~0); {24327#true} is VALID [2020-07-11 02:31:06,128 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 [2020-07-11 02:31:06,128 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 [2020-07-11 02:31:06,129 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 [2020-07-11 02:31:06,129 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 [2020-07-11 02:31:06,130 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 [2020-07-11 02:31:06,130 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 [2020-07-11 02:31:06,130 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 [2020-07-11 02:31:06,131 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 [2020-07-11 02:31:06,131 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 [2020-07-11 02:31:06,132 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 [2020-07-11 02:31:06,132 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 [2020-07-11 02:31:06,132 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 [2020-07-11 02:31:06,133 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 [2020-07-11 02:31:06,133 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 [2020-07-11 02:31:06,134 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 [2020-07-11 02:31:06,134 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 [2020-07-11 02:31:06,135 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 [2020-07-11 02:31:06,135 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 [2020-07-11 02:31:06,145 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 [2020-07-11 02:31:06,147 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 [2020-07-11 02:31:06,147 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 [2020-07-11 02:31:06,148 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 [2020-07-11 02:31:06,149 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 [2020-07-11 02:31:06,149 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 [2020-07-11 02:31:06,149 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 [2020-07-11 02:31:06,150 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 [2020-07-11 02:31:06,150 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 [2020-07-11 02:31:06,151 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#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,152 INFO L280 TraceCheckUtils]: 58: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_1~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,153 INFO L280 TraceCheckUtils]: 59: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,153 INFO L280 TraceCheckUtils]: 60: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,153 INFO L280 TraceCheckUtils]: 61: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet4; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,154 INFO L280 TraceCheckUtils]: 62: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_1~0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,154 INFO L280 TraceCheckUtils]: 63: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_5~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,155 INFO L280 TraceCheckUtils]: 64: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,155 INFO L280 TraceCheckUtils]: 65: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~4; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,155 INFO L280 TraceCheckUtils]: 66: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,156 INFO L280 TraceCheckUtils]: 67: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~4); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,156 INFO L280 TraceCheckUtils]: 68: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_6~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,156 INFO L280 TraceCheckUtils]: 69: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,157 INFO L280 TraceCheckUtils]: 70: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~5; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,160 INFO L280 TraceCheckUtils]: 71: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,160 INFO L280 TraceCheckUtils]: 72: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~5); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,161 INFO L280 TraceCheckUtils]: 73: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(~main__cp~0 == ~main__urilen~0 - 1); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,162 INFO L280 TraceCheckUtils]: 74: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_7~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,162 INFO L280 TraceCheckUtils]: 75: Hoare triple {24335#(< (+ 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#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,163 INFO L280 TraceCheckUtils]: 76: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~6; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,163 INFO L280 TraceCheckUtils]: 77: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,164 INFO L280 TraceCheckUtils]: 78: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~6); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,164 INFO L280 TraceCheckUtils]: 79: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_8~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,165 INFO L280 TraceCheckUtils]: 80: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,165 INFO L280 TraceCheckUtils]: 81: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~7; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,165 INFO L280 TraceCheckUtils]: 82: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,166 INFO L280 TraceCheckUtils]: 83: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~7); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,166 INFO L280 TraceCheckUtils]: 84: Hoare triple {24335#(< (+ 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 [2020-07-11 02:31:06,167 INFO L280 TraceCheckUtils]: 85: Hoare triple {24336#(< (+ main_~main__cp~0 2) main_~main__urilen~0)} ~main__cp~0 := 1 + ~main__cp~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,168 INFO L280 TraceCheckUtils]: 86: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__scheme~0 := ~main__cp~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,168 INFO L280 TraceCheckUtils]: 87: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_2~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,177 INFO L280 TraceCheckUtils]: 88: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,177 INFO L280 TraceCheckUtils]: 89: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,178 INFO L280 TraceCheckUtils]: 90: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet5; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,178 INFO L280 TraceCheckUtils]: 91: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_2~0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,179 INFO L280 TraceCheckUtils]: 92: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main__c~0 := 0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,179 INFO L280 TraceCheckUtils]: 93: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_9~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,180 INFO L280 TraceCheckUtils]: 94: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,181 INFO L280 TraceCheckUtils]: 95: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~8; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,181 INFO L280 TraceCheckUtils]: 96: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,182 INFO L280 TraceCheckUtils]: 97: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~8); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,182 INFO L280 TraceCheckUtils]: 98: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_10~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,183 INFO L280 TraceCheckUtils]: 99: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,183 INFO L280 TraceCheckUtils]: 100: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~9; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,184 INFO L280 TraceCheckUtils]: 101: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,184 INFO L280 TraceCheckUtils]: 102: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,185 INFO L280 TraceCheckUtils]: 103: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,185 INFO L280 TraceCheckUtils]: 104: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,186 INFO L280 TraceCheckUtils]: 105: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_11~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,187 INFO L280 TraceCheckUtils]: 106: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,187 INFO L280 TraceCheckUtils]: 107: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~10; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,188 INFO L280 TraceCheckUtils]: 108: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,188 INFO L280 TraceCheckUtils]: 109: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,189 INFO L280 TraceCheckUtils]: 110: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__tmp_12~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,190 INFO L280 TraceCheckUtils]: 111: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,190 INFO L280 TraceCheckUtils]: 112: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~11; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,191 INFO L280 TraceCheckUtils]: 113: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,191 INFO L280 TraceCheckUtils]: 114: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,192 INFO L280 TraceCheckUtils]: 115: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_3~0; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,192 INFO L280 TraceCheckUtils]: 116: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,193 INFO L280 TraceCheckUtils]: 117: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,193 INFO L280 TraceCheckUtils]: 118: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} havoc #t~nondet6; {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,194 INFO L280 TraceCheckUtils]: 119: Hoare triple {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} assume !!(0 == ~main____CPAchecker_TMP_3~0); {24335#(< (+ main_~main__cp~0 1) main_~main__urilen~0)} is VALID [2020-07-11 02:31:06,195 INFO L280 TraceCheckUtils]: 120: Hoare triple {24335#(< (+ 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 [2020-07-11 02:31:06,195 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 [2020-07-11 02:31:06,196 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 [2020-07-11 02:31:06,196 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 [2020-07-11 02:31:06,197 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); {24337#(not (= 0 main_~__tmp_11~0))} is VALID [2020-07-11 02:31:06,198 INFO L280 TraceCheckUtils]: 125: Hoare triple {24337#(not (= 0 main_~__tmp_11~0))} havoc ~__VERIFIER_assert__cond~10; {24337#(not (= 0 main_~__tmp_11~0))} is VALID [2020-07-11 02:31:06,198 INFO L280 TraceCheckUtils]: 126: Hoare triple {24337#(not (= 0 main_~__tmp_11~0))} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {24338#(not (= main_~__VERIFIER_assert__cond~10 0))} is VALID [2020-07-11 02:31:06,199 INFO L280 TraceCheckUtils]: 127: Hoare triple {24338#(not (= main_~__VERIFIER_assert__cond~10 0))} assume 0 == ~__VERIFIER_assert__cond~10; {24328#false} is VALID [2020-07-11 02:31:06,199 INFO L280 TraceCheckUtils]: 128: Hoare triple {24328#false} assume !false; {24328#false} is VALID [2020-07-11 02:31:06,213 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:31:06,214 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [638523271] [2020-07-11 02:31:06,214 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 02:31:06,214 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-07-11 02:31:06,214 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061642977] [2020-07-11 02:31:06,215 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 129 [2020-07-11 02:31:06,215 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:31:06,215 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-11 02:31:06,368 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:06,368 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-11 02:31:06,369 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:31:06,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-11 02:31:06,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-07-11 02:31:06,369 INFO L87 Difference]: Start difference. First operand 194 states and 198 transitions. Second operand 9 states. [2020-07-11 02:31:10,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:10,021 INFO L93 Difference]: Finished difference Result 194 states and 198 transitions. [2020-07-11 02:31:10,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-11 02:31:10,021 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 129 [2020-07-11 02:31:10,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:31:10,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-11 02:31:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 170 transitions. [2020-07-11 02:31:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-11 02:31:10,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 170 transitions. [2020-07-11 02:31:10,025 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 170 transitions. [2020-07-11 02:31:10,291 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:10,295 INFO L225 Difference]: With dead ends: 194 [2020-07-11 02:31:10,295 INFO L226 Difference]: Without dead ends: 192 [2020-07-11 02:31:10,296 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=89, Invalid=183, Unknown=0, NotChecked=0, Total=272 [2020-07-11 02:31:10,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2020-07-11 02:31:12,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 185. [2020-07-11 02:31:12,257 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:31:12,257 INFO L82 GeneralOperation]: Start isEquivalent. First operand 192 states. Second operand 185 states. [2020-07-11 02:31:12,257 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 185 states. [2020-07-11 02:31:12,258 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 185 states. [2020-07-11 02:31:12,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:12,260 INFO L93 Difference]: Finished difference Result 192 states and 195 transitions. [2020-07-11 02:31:12,260 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 195 transitions. [2020-07-11 02:31:12,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:31:12,261 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:31:12,261 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 192 states. [2020-07-11 02:31:12,261 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 192 states. [2020-07-11 02:31:12,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:12,264 INFO L93 Difference]: Finished difference Result 192 states and 195 transitions. [2020-07-11 02:31:12,264 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 195 transitions. [2020-07-11 02:31:12,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:31:12,265 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:31:12,265 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:31:12,265 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:31:12,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2020-07-11 02:31:12,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 188 transitions. [2020-07-11 02:31:12,267 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 188 transitions. Word has length 129 [2020-07-11 02:31:12,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:31:12,268 INFO L479 AbstractCegarLoop]: Abstraction has 185 states and 188 transitions. [2020-07-11 02:31:12,268 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-11 02:31:12,268 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 185 states and 188 transitions. [2020-07-11 02:31:13,072 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:13,073 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2020-07-11 02:31:13,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-07-11 02:31:13,073 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:31:13,074 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] [2020-07-11 02:31:13,074 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-11 02:31:13,074 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]=== [2020-07-11 02:31:13,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:31:13,074 INFO L82 PathProgramCache]: Analyzing trace with hash 639938535, now seen corresponding path program 1 times [2020-07-11 02:31:13,075 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:31:13,075 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [183972892] [2020-07-11 02:31:13,075 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:31:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:31:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:31:13,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {25510#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {25500#true} is VALID [2020-07-11 02:31:13,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {25500#true} ~__return_375~0 := 0; {25500#true} is VALID [2020-07-11 02:31:13,167 INFO L280 TraceCheckUtils]: 2: Hoare triple {25500#true} assume true; {25500#true} is VALID [2020-07-11 02:31:13,167 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25500#true} {25500#true} #361#return; {25500#true} is VALID [2020-07-11 02:31:13,168 INFO L263 TraceCheckUtils]: 0: Hoare triple {25500#true} call ULTIMATE.init(); {25510#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-11 02:31:13,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {25510#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {25500#true} is VALID [2020-07-11 02:31:13,168 INFO L280 TraceCheckUtils]: 2: Hoare triple {25500#true} ~__return_375~0 := 0; {25500#true} is VALID [2020-07-11 02:31:13,168 INFO L280 TraceCheckUtils]: 3: Hoare triple {25500#true} assume true; {25500#true} is VALID [2020-07-11 02:31:13,168 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25500#true} {25500#true} #361#return; {25500#true} is VALID [2020-07-11 02:31:13,169 INFO L263 TraceCheckUtils]: 5: Hoare triple {25500#true} call #t~ret7 := main(); {25500#true} is VALID [2020-07-11 02:31:13,169 INFO L280 TraceCheckUtils]: 6: Hoare triple {25500#true} havoc ~main__scheme~0; {25500#true} is VALID [2020-07-11 02:31:13,169 INFO L280 TraceCheckUtils]: 7: Hoare triple {25500#true} havoc ~main__urilen~0; {25500#true} is VALID [2020-07-11 02:31:13,169 INFO L280 TraceCheckUtils]: 8: Hoare triple {25500#true} havoc ~main__tokenlen~0; {25500#true} is VALID [2020-07-11 02:31:13,169 INFO L280 TraceCheckUtils]: 9: Hoare triple {25500#true} havoc ~main__cp~0; {25500#true} is VALID [2020-07-11 02:31:13,169 INFO L280 TraceCheckUtils]: 10: Hoare triple {25500#true} havoc ~main__c~0; {25500#true} is VALID [2020-07-11 02:31:13,170 INFO L280 TraceCheckUtils]: 11: Hoare triple {25500#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25500#true} is VALID [2020-07-11 02:31:13,170 INFO L280 TraceCheckUtils]: 12: Hoare triple {25500#true} ~main__urilen~0 := #t~nondet0; {25500#true} is VALID [2020-07-11 02:31:13,170 INFO L280 TraceCheckUtils]: 13: Hoare triple {25500#true} havoc #t~nondet0; {25500#true} is VALID [2020-07-11 02:31:13,170 INFO L280 TraceCheckUtils]: 14: Hoare triple {25500#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {25500#true} is VALID [2020-07-11 02:31:13,170 INFO L280 TraceCheckUtils]: 15: Hoare triple {25500#true} ~main__tokenlen~0 := #t~nondet1; {25500#true} is VALID [2020-07-11 02:31:13,170 INFO L280 TraceCheckUtils]: 16: Hoare triple {25500#true} havoc #t~nondet1; {25500#true} is VALID [2020-07-11 02:31:13,171 INFO L280 TraceCheckUtils]: 17: Hoare triple {25500#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {25500#true} is VALID [2020-07-11 02:31:13,171 INFO L280 TraceCheckUtils]: 18: Hoare triple {25500#true} ~main__scheme~0 := #t~nondet2; {25500#true} is VALID [2020-07-11 02:31:13,171 INFO L280 TraceCheckUtils]: 19: Hoare triple {25500#true} havoc #t~nondet2; {25500#true} is VALID [2020-07-11 02:31:13,171 INFO L280 TraceCheckUtils]: 20: Hoare triple {25500#true} assume !!(~main__urilen~0 <= 1000000); {25500#true} is VALID [2020-07-11 02:31:13,171 INFO L280 TraceCheckUtils]: 21: Hoare triple {25500#true} assume !!(~main__urilen~0 >= -1000000); {25500#true} is VALID [2020-07-11 02:31:13,172 INFO L280 TraceCheckUtils]: 22: Hoare triple {25500#true} assume !!(~main__tokenlen~0 <= 1000000); {25500#true} is VALID [2020-07-11 02:31:13,172 INFO L280 TraceCheckUtils]: 23: Hoare triple {25500#true} assume !!(~main__tokenlen~0 >= -1000000); {25500#true} is VALID [2020-07-11 02:31:13,172 INFO L280 TraceCheckUtils]: 24: Hoare triple {25500#true} assume !!(~main__scheme~0 <= 1000000); {25500#true} is VALID [2020-07-11 02:31:13,172 INFO L280 TraceCheckUtils]: 25: Hoare triple {25500#true} assume !!(~main__scheme~0 >= -1000000); {25500#true} is VALID [2020-07-11 02:31:13,172 INFO L280 TraceCheckUtils]: 26: Hoare triple {25500#true} assume ~main__urilen~0 > 0; {25500#true} is VALID [2020-07-11 02:31:13,172 INFO L280 TraceCheckUtils]: 27: Hoare triple {25500#true} assume ~main__tokenlen~0 > 0; {25500#true} is VALID [2020-07-11 02:31:13,173 INFO L280 TraceCheckUtils]: 28: Hoare triple {25500#true} assume ~main__scheme~0 >= 0; {25500#true} is VALID [2020-07-11 02:31:13,173 INFO L280 TraceCheckUtils]: 29: Hoare triple {25500#true} assume !(0 == ~main__scheme~0); {25500#true} is VALID [2020-07-11 02:31:13,173 INFO L280 TraceCheckUtils]: 30: Hoare triple {25500#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {25500#true} is VALID [2020-07-11 02:31:13,173 INFO L280 TraceCheckUtils]: 31: Hoare triple {25500#true} ~main__cp~0 := ~main__scheme~0; {25500#true} is VALID [2020-07-11 02:31:13,173 INFO L280 TraceCheckUtils]: 32: Hoare triple {25500#true} havoc ~__tmp_1~0; {25500#true} is VALID [2020-07-11 02:31:13,173 INFO L280 TraceCheckUtils]: 33: Hoare triple {25500#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {25500#true} is VALID [2020-07-11 02:31:13,174 INFO L280 TraceCheckUtils]: 34: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~0; {25500#true} is VALID [2020-07-11 02:31:13,174 INFO L280 TraceCheckUtils]: 35: Hoare triple {25500#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {25500#true} is VALID [2020-07-11 02:31:13,174 INFO L280 TraceCheckUtils]: 36: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~0); {25500#true} is VALID [2020-07-11 02:31:13,174 INFO L280 TraceCheckUtils]: 37: Hoare triple {25500#true} havoc ~__tmp_2~0; {25500#true} is VALID [2020-07-11 02:31:13,174 INFO L280 TraceCheckUtils]: 38: Hoare triple {25500#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {25500#true} is VALID [2020-07-11 02:31:13,174 INFO L280 TraceCheckUtils]: 39: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~1; {25500#true} is VALID [2020-07-11 02:31:13,175 INFO L280 TraceCheckUtils]: 40: Hoare triple {25500#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {25500#true} is VALID [2020-07-11 02:31:13,175 INFO L280 TraceCheckUtils]: 41: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~1); {25500#true} is VALID [2020-07-11 02:31:13,175 INFO L280 TraceCheckUtils]: 42: Hoare triple {25500#true} havoc ~main____CPAchecker_TMP_0~0; {25500#true} is VALID [2020-07-11 02:31:13,175 INFO L280 TraceCheckUtils]: 43: Hoare triple {25500#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {25500#true} is VALID [2020-07-11 02:31:13,175 INFO L280 TraceCheckUtils]: 44: Hoare triple {25500#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {25500#true} is VALID [2020-07-11 02:31:13,175 INFO L280 TraceCheckUtils]: 45: Hoare triple {25500#true} havoc #t~nondet3; {25500#true} is VALID [2020-07-11 02:31:13,176 INFO L280 TraceCheckUtils]: 46: Hoare triple {25500#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {25500#true} is VALID [2020-07-11 02:31:13,176 INFO L280 TraceCheckUtils]: 47: Hoare triple {25500#true} havoc ~__tmp_3~0; {25500#true} is VALID [2020-07-11 02:31:13,176 INFO L280 TraceCheckUtils]: 48: Hoare triple {25500#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25500#true} is VALID [2020-07-11 02:31:13,176 INFO L280 TraceCheckUtils]: 49: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~2; {25500#true} is VALID [2020-07-11 02:31:13,176 INFO L280 TraceCheckUtils]: 50: Hoare triple {25500#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {25500#true} is VALID [2020-07-11 02:31:13,176 INFO L280 TraceCheckUtils]: 51: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~2); {25500#true} is VALID [2020-07-11 02:31:13,177 INFO L280 TraceCheckUtils]: 52: Hoare triple {25500#true} havoc ~__tmp_4~0; {25500#true} is VALID [2020-07-11 02:31:13,177 INFO L280 TraceCheckUtils]: 53: Hoare triple {25500#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25500#true} is VALID [2020-07-11 02:31:13,177 INFO L280 TraceCheckUtils]: 54: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~3; {25500#true} is VALID [2020-07-11 02:31:13,177 INFO L280 TraceCheckUtils]: 55: Hoare triple {25500#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {25500#true} is VALID [2020-07-11 02:31:13,177 INFO L280 TraceCheckUtils]: 56: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~3); {25500#true} is VALID [2020-07-11 02:31:13,177 INFO L280 TraceCheckUtils]: 57: Hoare triple {25500#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {25500#true} is VALID [2020-07-11 02:31:13,178 INFO L280 TraceCheckUtils]: 58: Hoare triple {25500#true} havoc ~main____CPAchecker_TMP_1~0; {25500#true} is VALID [2020-07-11 02:31:13,178 INFO L280 TraceCheckUtils]: 59: Hoare triple {25500#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {25500#true} is VALID [2020-07-11 02:31:13,178 INFO L280 TraceCheckUtils]: 60: Hoare triple {25500#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {25500#true} is VALID [2020-07-11 02:31:13,178 INFO L280 TraceCheckUtils]: 61: Hoare triple {25500#true} havoc #t~nondet4; {25500#true} is VALID [2020-07-11 02:31:13,178 INFO L280 TraceCheckUtils]: 62: Hoare triple {25500#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {25500#true} is VALID [2020-07-11 02:31:13,178 INFO L280 TraceCheckUtils]: 63: Hoare triple {25500#true} havoc ~__tmp_5~0; {25500#true} is VALID [2020-07-11 02:31:13,179 INFO L280 TraceCheckUtils]: 64: Hoare triple {25500#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25500#true} is VALID [2020-07-11 02:31:13,179 INFO L280 TraceCheckUtils]: 65: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~4; {25500#true} is VALID [2020-07-11 02:31:13,179 INFO L280 TraceCheckUtils]: 66: Hoare triple {25500#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {25500#true} is VALID [2020-07-11 02:31:13,179 INFO L280 TraceCheckUtils]: 67: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~4); {25500#true} is VALID [2020-07-11 02:31:13,179 INFO L280 TraceCheckUtils]: 68: Hoare triple {25500#true} havoc ~__tmp_6~0; {25500#true} is VALID [2020-07-11 02:31:13,180 INFO L280 TraceCheckUtils]: 69: Hoare triple {25500#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25500#true} is VALID [2020-07-11 02:31:13,180 INFO L280 TraceCheckUtils]: 70: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~5; {25500#true} is VALID [2020-07-11 02:31:13,180 INFO L280 TraceCheckUtils]: 71: Hoare triple {25500#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {25500#true} is VALID [2020-07-11 02:31:13,180 INFO L280 TraceCheckUtils]: 72: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~5); {25500#true} is VALID [2020-07-11 02:31:13,180 INFO L280 TraceCheckUtils]: 73: Hoare triple {25500#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {25500#true} is VALID [2020-07-11 02:31:13,180 INFO L280 TraceCheckUtils]: 74: Hoare triple {25500#true} havoc ~__tmp_7~0; {25500#true} is VALID [2020-07-11 02:31:13,181 INFO L280 TraceCheckUtils]: 75: Hoare triple {25500#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25500#true} is VALID [2020-07-11 02:31:13,181 INFO L280 TraceCheckUtils]: 76: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~6; {25500#true} is VALID [2020-07-11 02:31:13,181 INFO L280 TraceCheckUtils]: 77: Hoare triple {25500#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {25500#true} is VALID [2020-07-11 02:31:13,181 INFO L280 TraceCheckUtils]: 78: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~6); {25500#true} is VALID [2020-07-11 02:31:13,181 INFO L280 TraceCheckUtils]: 79: Hoare triple {25500#true} havoc ~__tmp_8~0; {25500#true} is VALID [2020-07-11 02:31:13,181 INFO L280 TraceCheckUtils]: 80: Hoare triple {25500#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {25500#true} is VALID [2020-07-11 02:31:13,182 INFO L280 TraceCheckUtils]: 81: Hoare triple {25500#true} havoc ~__VERIFIER_assert__cond~7; {25500#true} is VALID [2020-07-11 02:31:13,182 INFO L280 TraceCheckUtils]: 82: Hoare triple {25500#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {25500#true} is VALID [2020-07-11 02:31:13,182 INFO L280 TraceCheckUtils]: 83: Hoare triple {25500#true} assume !(0 == ~__VERIFIER_assert__cond~7); {25500#true} is VALID [2020-07-11 02:31:13,182 INFO L280 TraceCheckUtils]: 84: Hoare triple {25500#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {25500#true} is VALID [2020-07-11 02:31:13,182 INFO L280 TraceCheckUtils]: 85: Hoare triple {25500#true} ~main__cp~0 := 1 + ~main__cp~0; {25500#true} is VALID [2020-07-11 02:31:13,182 INFO L280 TraceCheckUtils]: 86: Hoare triple {25500#true} ~main__scheme~0 := ~main__cp~0; {25500#true} is VALID [2020-07-11 02:31:13,183 INFO L280 TraceCheckUtils]: 87: Hoare triple {25500#true} havoc ~main____CPAchecker_TMP_2~0; {25500#true} is VALID [2020-07-11 02:31:13,183 INFO L280 TraceCheckUtils]: 88: Hoare triple {25500#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {25500#true} is VALID [2020-07-11 02:31:13,183 INFO L280 TraceCheckUtils]: 89: Hoare triple {25500#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {25500#true} is VALID [2020-07-11 02:31:13,183 INFO L280 TraceCheckUtils]: 90: Hoare triple {25500#true} havoc #t~nondet5; {25500#true} is VALID [2020-07-11 02:31:13,183 INFO L280 TraceCheckUtils]: 91: Hoare triple {25500#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {25500#true} is VALID [2020-07-11 02:31:13,186 INFO L280 TraceCheckUtils]: 92: Hoare triple {25500#true} ~main__c~0 := 0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,190 INFO L280 TraceCheckUtils]: 93: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__tmp_9~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,190 INFO L280 TraceCheckUtils]: 94: Hoare triple {25506#(= 0 main_~main__c~0)} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,191 INFO L280 TraceCheckUtils]: 95: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~8; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,192 INFO L280 TraceCheckUtils]: 96: Hoare triple {25506#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,192 INFO L280 TraceCheckUtils]: 97: Hoare triple {25506#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~8); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,193 INFO L280 TraceCheckUtils]: 98: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__tmp_10~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,193 INFO L280 TraceCheckUtils]: 99: Hoare triple {25506#(= 0 main_~main__c~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,194 INFO L280 TraceCheckUtils]: 100: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~9; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,194 INFO L280 TraceCheckUtils]: 101: Hoare triple {25506#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,195 INFO L280 TraceCheckUtils]: 102: Hoare triple {25506#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,196 INFO L280 TraceCheckUtils]: 103: Hoare triple {25506#(= 0 main_~main__c~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,196 INFO L280 TraceCheckUtils]: 104: Hoare triple {25506#(= 0 main_~main__c~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,197 INFO L280 TraceCheckUtils]: 105: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__tmp_11~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,197 INFO L280 TraceCheckUtils]: 106: Hoare triple {25506#(= 0 main_~main__c~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,198 INFO L280 TraceCheckUtils]: 107: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~10; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,198 INFO L280 TraceCheckUtils]: 108: Hoare triple {25506#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,199 INFO L280 TraceCheckUtils]: 109: Hoare triple {25506#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,200 INFO L280 TraceCheckUtils]: 110: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__tmp_12~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,200 INFO L280 TraceCheckUtils]: 111: Hoare triple {25506#(= 0 main_~main__c~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,201 INFO L280 TraceCheckUtils]: 112: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~11; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,201 INFO L280 TraceCheckUtils]: 113: Hoare triple {25506#(= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,202 INFO L280 TraceCheckUtils]: 114: Hoare triple {25506#(= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,202 INFO L280 TraceCheckUtils]: 115: Hoare triple {25506#(= 0 main_~main__c~0)} havoc ~main____CPAchecker_TMP_3~0; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,203 INFO L280 TraceCheckUtils]: 116: Hoare triple {25506#(= 0 main_~main__c~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,203 INFO L280 TraceCheckUtils]: 117: Hoare triple {25506#(= 0 main_~main__c~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,204 INFO L280 TraceCheckUtils]: 118: Hoare triple {25506#(= 0 main_~main__c~0)} havoc #t~nondet6; {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,205 INFO L280 TraceCheckUtils]: 119: Hoare triple {25506#(= 0 main_~main__c~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {25506#(= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,205 INFO L280 TraceCheckUtils]: 120: Hoare triple {25506#(= 0 main_~main__c~0)} ~main__c~0 := 1 + ~main__c~0; {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,206 INFO L280 TraceCheckUtils]: 121: Hoare triple {25507#(<= 0 main_~main__c~0)} havoc ~__tmp_13~0; {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,207 INFO L280 TraceCheckUtils]: 122: Hoare triple {25507#(<= 0 main_~main__c~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,207 INFO L280 TraceCheckUtils]: 123: Hoare triple {25507#(<= 0 main_~main__c~0)} havoc ~__VERIFIER_assert__cond~12; {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,208 INFO L280 TraceCheckUtils]: 124: Hoare triple {25507#(<= 0 main_~main__c~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,209 INFO L280 TraceCheckUtils]: 125: Hoare triple {25507#(<= 0 main_~main__c~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,209 INFO L280 TraceCheckUtils]: 126: Hoare triple {25507#(<= 0 main_~main__c~0)} havoc ~__tmp_14~0; {25507#(<= 0 main_~main__c~0)} is VALID [2020-07-11 02:31:13,210 INFO L280 TraceCheckUtils]: 127: Hoare triple {25507#(<= 0 main_~main__c~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {25508#(not (= 0 main_~__tmp_14~0))} is VALID [2020-07-11 02:31:13,211 INFO L280 TraceCheckUtils]: 128: Hoare triple {25508#(not (= 0 main_~__tmp_14~0))} havoc ~__VERIFIER_assert__cond~13; {25508#(not (= 0 main_~__tmp_14~0))} is VALID [2020-07-11 02:31:13,211 INFO L280 TraceCheckUtils]: 129: Hoare triple {25508#(not (= 0 main_~__tmp_14~0))} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {25509#(not (= main_~__VERIFIER_assert__cond~13 0))} is VALID [2020-07-11 02:31:13,212 INFO L280 TraceCheckUtils]: 130: Hoare triple {25509#(not (= main_~__VERIFIER_assert__cond~13 0))} assume 0 == ~__VERIFIER_assert__cond~13; {25501#false} is VALID [2020-07-11 02:31:13,212 INFO L280 TraceCheckUtils]: 131: Hoare triple {25501#false} assume !false; {25501#false} is VALID [2020-07-11 02:31:13,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:31:13,223 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [183972892] [2020-07-11 02:31:13,224 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:31:13,224 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-11 02:31:13,224 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534126529] [2020-07-11 02:31:13,224 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 132 [2020-07-11 02:31:13,225 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:31:13,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-11 02:31:13,361 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:13,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-11 02:31:13,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:31:13,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-11 02:31:13,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-07-11 02:31:13,363 INFO L87 Difference]: Start difference. First operand 185 states and 188 transitions. Second operand 7 states. [2020-07-11 02:31:16,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:16,758 INFO L93 Difference]: Finished difference Result 188 states and 191 transitions. [2020-07-11 02:31:16,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-11 02:31:16,759 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 132 [2020-07-11 02:31:16,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:31:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 02:31:16,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 191 transitions. [2020-07-11 02:31:16,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 02:31:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 191 transitions. [2020-07-11 02:31:16,761 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 191 transitions. [2020-07-11 02:31:17,020 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:17,024 INFO L225 Difference]: With dead ends: 188 [2020-07-11 02:31:17,024 INFO L226 Difference]: Without dead ends: 186 [2020-07-11 02:31:17,024 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 [2020-07-11 02:31:17,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-07-11 02:31:18,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 183. [2020-07-11 02:31:18,949 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:31:18,949 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand 183 states. [2020-07-11 02:31:18,949 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 183 states. [2020-07-11 02:31:18,949 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 183 states. [2020-07-11 02:31:18,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:18,953 INFO L93 Difference]: Finished difference Result 186 states and 189 transitions. [2020-07-11 02:31:18,953 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2020-07-11 02:31:18,953 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:31:18,954 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:31:18,954 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 186 states. [2020-07-11 02:31:18,954 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 186 states. [2020-07-11 02:31:18,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:18,956 INFO L93 Difference]: Finished difference Result 186 states and 189 transitions. [2020-07-11 02:31:18,956 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2020-07-11 02:31:18,957 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:31:18,957 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:31:18,957 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:31:18,957 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:31:18,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2020-07-11 02:31:18,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 186 transitions. [2020-07-11 02:31:18,960 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 186 transitions. Word has length 132 [2020-07-11 02:31:18,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:31:18,960 INFO L479 AbstractCegarLoop]: Abstraction has 183 states and 186 transitions. [2020-07-11 02:31:18,960 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-11 02:31:18,960 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 183 states and 186 transitions. [2020-07-11 02:31:19,763 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:19,764 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2020-07-11 02:31:19,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-07-11 02:31:19,765 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:31:19,765 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] [2020-07-11 02:31:19,765 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-11 02:31:19,765 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]=== [2020-07-11 02:31:19,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:31:19,766 INFO L82 PathProgramCache]: Analyzing trace with hash 629919005, now seen corresponding path program 1 times [2020-07-11 02:31:19,766 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:31:19,766 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1083912208] [2020-07-11 02:31:19,766 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:31:19,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:31:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:31:19,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {26648#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {26637#true} is VALID [2020-07-11 02:31:19,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {26637#true} ~__return_375~0 := 0; {26637#true} is VALID [2020-07-11 02:31:19,924 INFO L280 TraceCheckUtils]: 2: Hoare triple {26637#true} assume true; {26637#true} is VALID [2020-07-11 02:31:19,924 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26637#true} {26637#true} #361#return; {26637#true} is VALID [2020-07-11 02:31:19,925 INFO L263 TraceCheckUtils]: 0: Hoare triple {26637#true} call ULTIMATE.init(); {26648#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-11 02:31:19,925 INFO L280 TraceCheckUtils]: 1: Hoare triple {26648#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {26637#true} is VALID [2020-07-11 02:31:19,925 INFO L280 TraceCheckUtils]: 2: Hoare triple {26637#true} ~__return_375~0 := 0; {26637#true} is VALID [2020-07-11 02:31:19,925 INFO L280 TraceCheckUtils]: 3: Hoare triple {26637#true} assume true; {26637#true} is VALID [2020-07-11 02:31:19,926 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26637#true} {26637#true} #361#return; {26637#true} is VALID [2020-07-11 02:31:19,926 INFO L263 TraceCheckUtils]: 5: Hoare triple {26637#true} call #t~ret7 := main(); {26637#true} is VALID [2020-07-11 02:31:19,926 INFO L280 TraceCheckUtils]: 6: Hoare triple {26637#true} havoc ~main__scheme~0; {26637#true} is VALID [2020-07-11 02:31:19,926 INFO L280 TraceCheckUtils]: 7: Hoare triple {26637#true} havoc ~main__urilen~0; {26637#true} is VALID [2020-07-11 02:31:19,926 INFO L280 TraceCheckUtils]: 8: Hoare triple {26637#true} havoc ~main__tokenlen~0; {26637#true} is VALID [2020-07-11 02:31:19,927 INFO L280 TraceCheckUtils]: 9: Hoare triple {26637#true} havoc ~main__cp~0; {26637#true} is VALID [2020-07-11 02:31:19,927 INFO L280 TraceCheckUtils]: 10: Hoare triple {26637#true} havoc ~main__c~0; {26637#true} is VALID [2020-07-11 02:31:19,927 INFO L280 TraceCheckUtils]: 11: Hoare triple {26637#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26637#true} is VALID [2020-07-11 02:31:19,927 INFO L280 TraceCheckUtils]: 12: Hoare triple {26637#true} ~main__urilen~0 := #t~nondet0; {26637#true} is VALID [2020-07-11 02:31:19,927 INFO L280 TraceCheckUtils]: 13: Hoare triple {26637#true} havoc #t~nondet0; {26637#true} is VALID [2020-07-11 02:31:19,927 INFO L280 TraceCheckUtils]: 14: Hoare triple {26637#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {26637#true} is VALID [2020-07-11 02:31:19,928 INFO L280 TraceCheckUtils]: 15: Hoare triple {26637#true} ~main__tokenlen~0 := #t~nondet1; {26637#true} is VALID [2020-07-11 02:31:19,928 INFO L280 TraceCheckUtils]: 16: Hoare triple {26637#true} havoc #t~nondet1; {26637#true} is VALID [2020-07-11 02:31:19,928 INFO L280 TraceCheckUtils]: 17: Hoare triple {26637#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {26637#true} is VALID [2020-07-11 02:31:19,929 INFO L280 TraceCheckUtils]: 18: Hoare triple {26637#true} ~main__scheme~0 := #t~nondet2; {26637#true} is VALID [2020-07-11 02:31:19,929 INFO L280 TraceCheckUtils]: 19: Hoare triple {26637#true} havoc #t~nondet2; {26637#true} is VALID [2020-07-11 02:31:19,929 INFO L280 TraceCheckUtils]: 20: Hoare triple {26637#true} assume !!(~main__urilen~0 <= 1000000); {26637#true} is VALID [2020-07-11 02:31:19,929 INFO L280 TraceCheckUtils]: 21: Hoare triple {26637#true} assume !!(~main__urilen~0 >= -1000000); {26637#true} is VALID [2020-07-11 02:31:19,930 INFO L280 TraceCheckUtils]: 22: Hoare triple {26637#true} assume !!(~main__tokenlen~0 <= 1000000); {26637#true} is VALID [2020-07-11 02:31:19,930 INFO L280 TraceCheckUtils]: 23: Hoare triple {26637#true} assume !!(~main__tokenlen~0 >= -1000000); {26637#true} is VALID [2020-07-11 02:31:19,930 INFO L280 TraceCheckUtils]: 24: Hoare triple {26637#true} assume !!(~main__scheme~0 <= 1000000); {26637#true} is VALID [2020-07-11 02:31:19,931 INFO L280 TraceCheckUtils]: 25: Hoare triple {26637#true} assume !!(~main__scheme~0 >= -1000000); {26637#true} is VALID [2020-07-11 02:31:19,931 INFO L280 TraceCheckUtils]: 26: Hoare triple {26637#true} assume ~main__urilen~0 > 0; {26637#true} is VALID [2020-07-11 02:31:19,931 INFO L280 TraceCheckUtils]: 27: Hoare triple {26637#true} assume ~main__tokenlen~0 > 0; {26637#true} is VALID [2020-07-11 02:31:19,931 INFO L280 TraceCheckUtils]: 28: Hoare triple {26637#true} assume ~main__scheme~0 >= 0; {26637#true} is VALID [2020-07-11 02:31:19,932 INFO L280 TraceCheckUtils]: 29: Hoare triple {26637#true} assume !(0 == ~main__scheme~0); {26637#true} is VALID [2020-07-11 02:31:19,932 INFO L280 TraceCheckUtils]: 30: Hoare triple {26637#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {26637#true} is VALID [2020-07-11 02:31:19,932 INFO L280 TraceCheckUtils]: 31: Hoare triple {26637#true} ~main__cp~0 := ~main__scheme~0; {26637#true} is VALID [2020-07-11 02:31:19,932 INFO L280 TraceCheckUtils]: 32: Hoare triple {26637#true} havoc ~__tmp_1~0; {26637#true} is VALID [2020-07-11 02:31:19,933 INFO L280 TraceCheckUtils]: 33: Hoare triple {26637#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {26637#true} is VALID [2020-07-11 02:31:19,933 INFO L280 TraceCheckUtils]: 34: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~0; {26637#true} is VALID [2020-07-11 02:31:19,933 INFO L280 TraceCheckUtils]: 35: Hoare triple {26637#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {26637#true} is VALID [2020-07-11 02:31:19,934 INFO L280 TraceCheckUtils]: 36: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~0); {26637#true} is VALID [2020-07-11 02:31:19,934 INFO L280 TraceCheckUtils]: 37: Hoare triple {26637#true} havoc ~__tmp_2~0; {26637#true} is VALID [2020-07-11 02:31:19,934 INFO L280 TraceCheckUtils]: 38: Hoare triple {26637#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {26637#true} is VALID [2020-07-11 02:31:19,934 INFO L280 TraceCheckUtils]: 39: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~1; {26637#true} is VALID [2020-07-11 02:31:19,935 INFO L280 TraceCheckUtils]: 40: Hoare triple {26637#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {26637#true} is VALID [2020-07-11 02:31:19,935 INFO L280 TraceCheckUtils]: 41: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~1); {26637#true} is VALID [2020-07-11 02:31:19,935 INFO L280 TraceCheckUtils]: 42: Hoare triple {26637#true} havoc ~main____CPAchecker_TMP_0~0; {26637#true} is VALID [2020-07-11 02:31:19,935 INFO L280 TraceCheckUtils]: 43: Hoare triple {26637#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {26637#true} is VALID [2020-07-11 02:31:19,936 INFO L280 TraceCheckUtils]: 44: Hoare triple {26637#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {26637#true} is VALID [2020-07-11 02:31:19,936 INFO L280 TraceCheckUtils]: 45: Hoare triple {26637#true} havoc #t~nondet3; {26637#true} is VALID [2020-07-11 02:31:19,936 INFO L280 TraceCheckUtils]: 46: Hoare triple {26637#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {26637#true} is VALID [2020-07-11 02:31:19,936 INFO L280 TraceCheckUtils]: 47: Hoare triple {26637#true} havoc ~__tmp_3~0; {26637#true} is VALID [2020-07-11 02:31:19,937 INFO L280 TraceCheckUtils]: 48: Hoare triple {26637#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26637#true} is VALID [2020-07-11 02:31:19,937 INFO L280 TraceCheckUtils]: 49: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~2; {26637#true} is VALID [2020-07-11 02:31:19,937 INFO L280 TraceCheckUtils]: 50: Hoare triple {26637#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {26637#true} is VALID [2020-07-11 02:31:19,937 INFO L280 TraceCheckUtils]: 51: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~2); {26637#true} is VALID [2020-07-11 02:31:19,938 INFO L280 TraceCheckUtils]: 52: Hoare triple {26637#true} havoc ~__tmp_4~0; {26637#true} is VALID [2020-07-11 02:31:19,938 INFO L280 TraceCheckUtils]: 53: Hoare triple {26637#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26637#true} is VALID [2020-07-11 02:31:19,938 INFO L280 TraceCheckUtils]: 54: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~3; {26637#true} is VALID [2020-07-11 02:31:19,938 INFO L280 TraceCheckUtils]: 55: Hoare triple {26637#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {26637#true} is VALID [2020-07-11 02:31:19,939 INFO L280 TraceCheckUtils]: 56: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~3); {26637#true} is VALID [2020-07-11 02:31:19,939 INFO L280 TraceCheckUtils]: 57: Hoare triple {26637#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {26637#true} is VALID [2020-07-11 02:31:19,939 INFO L280 TraceCheckUtils]: 58: Hoare triple {26637#true} havoc ~main____CPAchecker_TMP_1~0; {26637#true} is VALID [2020-07-11 02:31:19,939 INFO L280 TraceCheckUtils]: 59: Hoare triple {26637#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {26637#true} is VALID [2020-07-11 02:31:19,940 INFO L280 TraceCheckUtils]: 60: Hoare triple {26637#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {26637#true} is VALID [2020-07-11 02:31:19,940 INFO L280 TraceCheckUtils]: 61: Hoare triple {26637#true} havoc #t~nondet4; {26637#true} is VALID [2020-07-11 02:31:19,940 INFO L280 TraceCheckUtils]: 62: Hoare triple {26637#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {26637#true} is VALID [2020-07-11 02:31:19,940 INFO L280 TraceCheckUtils]: 63: Hoare triple {26637#true} havoc ~__tmp_5~0; {26637#true} is VALID [2020-07-11 02:31:19,941 INFO L280 TraceCheckUtils]: 64: Hoare triple {26637#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26637#true} is VALID [2020-07-11 02:31:19,941 INFO L280 TraceCheckUtils]: 65: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~4; {26637#true} is VALID [2020-07-11 02:31:19,941 INFO L280 TraceCheckUtils]: 66: Hoare triple {26637#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {26637#true} is VALID [2020-07-11 02:31:19,942 INFO L280 TraceCheckUtils]: 67: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~4); {26637#true} is VALID [2020-07-11 02:31:19,942 INFO L280 TraceCheckUtils]: 68: Hoare triple {26637#true} havoc ~__tmp_6~0; {26637#true} is VALID [2020-07-11 02:31:19,942 INFO L280 TraceCheckUtils]: 69: Hoare triple {26637#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26637#true} is VALID [2020-07-11 02:31:19,942 INFO L280 TraceCheckUtils]: 70: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~5; {26637#true} is VALID [2020-07-11 02:31:19,942 INFO L280 TraceCheckUtils]: 71: Hoare triple {26637#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {26637#true} is VALID [2020-07-11 02:31:19,943 INFO L280 TraceCheckUtils]: 72: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~5); {26637#true} is VALID [2020-07-11 02:31:19,943 INFO L280 TraceCheckUtils]: 73: Hoare triple {26637#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {26637#true} is VALID [2020-07-11 02:31:19,943 INFO L280 TraceCheckUtils]: 74: Hoare triple {26637#true} havoc ~__tmp_7~0; {26637#true} is VALID [2020-07-11 02:31:19,943 INFO L280 TraceCheckUtils]: 75: Hoare triple {26637#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26637#true} is VALID [2020-07-11 02:31:19,943 INFO L280 TraceCheckUtils]: 76: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~6; {26637#true} is VALID [2020-07-11 02:31:19,943 INFO L280 TraceCheckUtils]: 77: Hoare triple {26637#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {26637#true} is VALID [2020-07-11 02:31:19,944 INFO L280 TraceCheckUtils]: 78: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~6); {26637#true} is VALID [2020-07-11 02:31:19,944 INFO L280 TraceCheckUtils]: 79: Hoare triple {26637#true} havoc ~__tmp_8~0; {26637#true} is VALID [2020-07-11 02:31:19,944 INFO L280 TraceCheckUtils]: 80: Hoare triple {26637#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {26637#true} is VALID [2020-07-11 02:31:19,944 INFO L280 TraceCheckUtils]: 81: Hoare triple {26637#true} havoc ~__VERIFIER_assert__cond~7; {26637#true} is VALID [2020-07-11 02:31:19,944 INFO L280 TraceCheckUtils]: 82: Hoare triple {26637#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {26637#true} is VALID [2020-07-11 02:31:19,945 INFO L280 TraceCheckUtils]: 83: Hoare triple {26637#true} assume !(0 == ~__VERIFIER_assert__cond~7); {26637#true} is VALID [2020-07-11 02:31:19,945 INFO L280 TraceCheckUtils]: 84: Hoare triple {26637#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {26637#true} is VALID [2020-07-11 02:31:19,945 INFO L280 TraceCheckUtils]: 85: Hoare triple {26637#true} ~main__cp~0 := 1 + ~main__cp~0; {26637#true} is VALID [2020-07-11 02:31:19,945 INFO L280 TraceCheckUtils]: 86: Hoare triple {26637#true} ~main__scheme~0 := ~main__cp~0; {26637#true} is VALID [2020-07-11 02:31:19,945 INFO L280 TraceCheckUtils]: 87: Hoare triple {26637#true} havoc ~main____CPAchecker_TMP_2~0; {26637#true} is VALID [2020-07-11 02:31:19,946 INFO L280 TraceCheckUtils]: 88: Hoare triple {26637#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {26637#true} is VALID [2020-07-11 02:31:19,946 INFO L280 TraceCheckUtils]: 89: Hoare triple {26637#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {26637#true} is VALID [2020-07-11 02:31:19,946 INFO L280 TraceCheckUtils]: 90: Hoare triple {26637#true} havoc #t~nondet5; {26637#true} is VALID [2020-07-11 02:31:19,946 INFO L280 TraceCheckUtils]: 91: Hoare triple {26637#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {26637#true} is VALID [2020-07-11 02:31:19,946 INFO L280 TraceCheckUtils]: 92: Hoare triple {26637#true} ~main__c~0 := 0; {26637#true} is VALID [2020-07-11 02:31:19,946 INFO L280 TraceCheckUtils]: 93: Hoare triple {26637#true} havoc ~__tmp_9~0; {26637#true} is VALID [2020-07-11 02:31:19,949 INFO L280 TraceCheckUtils]: 94: Hoare triple {26637#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26643#(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 [2020-07-11 02:31:19,950 INFO L280 TraceCheckUtils]: 95: Hoare triple {26643#(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; {26643#(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 [2020-07-11 02:31:19,951 INFO L280 TraceCheckUtils]: 96: Hoare triple {26643#(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; {26644#(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 [2020-07-11 02:31:19,952 INFO L280 TraceCheckUtils]: 97: Hoare triple {26644#(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); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,953 INFO L280 TraceCheckUtils]: 98: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_10~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,954 INFO L280 TraceCheckUtils]: 99: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,954 INFO L280 TraceCheckUtils]: 100: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~9; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,955 INFO L280 TraceCheckUtils]: 101: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,955 INFO L280 TraceCheckUtils]: 102: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~9); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,956 INFO L280 TraceCheckUtils]: 103: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,957 INFO L280 TraceCheckUtils]: 104: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,957 INFO L280 TraceCheckUtils]: 105: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_11~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,958 INFO L280 TraceCheckUtils]: 106: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,958 INFO L280 TraceCheckUtils]: 107: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~10; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,959 INFO L280 TraceCheckUtils]: 108: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,961 INFO L280 TraceCheckUtils]: 109: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,961 INFO L280 TraceCheckUtils]: 110: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_12~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,963 INFO L280 TraceCheckUtils]: 111: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,963 INFO L280 TraceCheckUtils]: 112: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~11; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,964 INFO L280 TraceCheckUtils]: 113: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,965 INFO L280 TraceCheckUtils]: 114: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,966 INFO L280 TraceCheckUtils]: 115: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_3~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,967 INFO L280 TraceCheckUtils]: 116: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,967 INFO L280 TraceCheckUtils]: 117: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,968 INFO L280 TraceCheckUtils]: 118: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc #t~nondet6; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,969 INFO L280 TraceCheckUtils]: 119: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,970 INFO L280 TraceCheckUtils]: 120: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~main__c~0 := 1 + ~main__c~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,970 INFO L280 TraceCheckUtils]: 121: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_13~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,971 INFO L280 TraceCheckUtils]: 122: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,972 INFO L280 TraceCheckUtils]: 123: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~12; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,991 INFO L280 TraceCheckUtils]: 124: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,992 INFO L280 TraceCheckUtils]: 125: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,993 INFO L280 TraceCheckUtils]: 126: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_14~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,995 INFO L280 TraceCheckUtils]: 127: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,995 INFO L280 TraceCheckUtils]: 128: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~13; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,996 INFO L280 TraceCheckUtils]: 129: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,997 INFO L280 TraceCheckUtils]: 130: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~13); {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,997 INFO L280 TraceCheckUtils]: 131: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_15~0; {26645#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:19,999 INFO L280 TraceCheckUtils]: 132: Hoare triple {26645#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {26646#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-11 02:31:19,999 INFO L280 TraceCheckUtils]: 133: Hoare triple {26646#(not (= 0 main_~__tmp_15~0))} havoc ~__VERIFIER_assert__cond~14; {26646#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-11 02:31:20,000 INFO L280 TraceCheckUtils]: 134: Hoare triple {26646#(not (= 0 main_~__tmp_15~0))} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {26647#(not (= main_~__VERIFIER_assert__cond~14 0))} is VALID [2020-07-11 02:31:20,001 INFO L280 TraceCheckUtils]: 135: Hoare triple {26647#(not (= main_~__VERIFIER_assert__cond~14 0))} assume 0 == ~__VERIFIER_assert__cond~14; {26638#false} is VALID [2020-07-11 02:31:20,001 INFO L280 TraceCheckUtils]: 136: Hoare triple {26638#false} assume !false; {26638#false} is VALID [2020-07-11 02:31:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:31:20,021 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1083912208] [2020-07-11 02:31:20,021 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:31:20,021 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 02:31:20,021 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [75491983] [2020-07-11 02:31:20,022 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 137 [2020-07-11 02:31:20,023 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:31:20,023 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:31:20,162 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:20,163 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:31:20,163 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:31:20,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:31:20,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:31:20,163 INFO L87 Difference]: Start difference. First operand 183 states and 186 transitions. Second operand 8 states. [2020-07-11 02:31:26,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:26,090 INFO L93 Difference]: Finished difference Result 267 states and 272 transitions. [2020-07-11 02:31:26,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-11 02:31:26,090 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 137 [2020-07-11 02:31:26,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:31:26,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:31:26,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 272 transitions. [2020-07-11 02:31:26,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:31:26,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 272 transitions. [2020-07-11 02:31:26,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 272 transitions. [2020-07-11 02:31:26,477 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:26,482 INFO L225 Difference]: With dead ends: 267 [2020-07-11 02:31:26,482 INFO L226 Difference]: Without dead ends: 265 [2020-07-11 02:31:26,483 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 [2020-07-11 02:31:26,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2020-07-11 02:31:28,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 216. [2020-07-11 02:31:28,983 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:31:28,984 INFO L82 GeneralOperation]: Start isEquivalent. First operand 265 states. Second operand 216 states. [2020-07-11 02:31:28,984 INFO L74 IsIncluded]: Start isIncluded. First operand 265 states. Second operand 216 states. [2020-07-11 02:31:28,984 INFO L87 Difference]: Start difference. First operand 265 states. Second operand 216 states. [2020-07-11 02:31:28,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:28,989 INFO L93 Difference]: Finished difference Result 265 states and 270 transitions. [2020-07-11 02:31:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 270 transitions. [2020-07-11 02:31:28,989 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:31:28,989 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:31:28,989 INFO L74 IsIncluded]: Start isIncluded. First operand 216 states. Second operand 265 states. [2020-07-11 02:31:28,990 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 265 states. [2020-07-11 02:31:28,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:28,994 INFO L93 Difference]: Finished difference Result 265 states and 270 transitions. [2020-07-11 02:31:28,994 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 270 transitions. [2020-07-11 02:31:28,994 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:31:28,994 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:31:28,994 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:31:28,994 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:31:28,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2020-07-11 02:31:28,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 220 transitions. [2020-07-11 02:31:28,998 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 220 transitions. Word has length 137 [2020-07-11 02:31:28,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:31:28,998 INFO L479 AbstractCegarLoop]: Abstraction has 216 states and 220 transitions. [2020-07-11 02:31:28,998 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:31:28,998 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 216 states and 220 transitions. [2020-07-11 02:31:30,100 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 220 edges. 220 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:30,100 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 220 transitions. [2020-07-11 02:31:30,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-11 02:31:30,101 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:31:30,102 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] [2020-07-11 02:31:30,102 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-07-11 02:31:30,102 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]=== [2020-07-11 02:31:30,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:31:30,102 INFO L82 PathProgramCache]: Analyzing trace with hash -2016104718, now seen corresponding path program 1 times [2020-07-11 02:31:30,102 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:31:30,103 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2104533718] [2020-07-11 02:31:30,103 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:31:30,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:31:30,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:31:30,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {28172#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {28161#true} is VALID [2020-07-11 02:31:30,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {28161#true} ~__return_375~0 := 0; {28161#true} is VALID [2020-07-11 02:31:30,235 INFO L280 TraceCheckUtils]: 2: Hoare triple {28161#true} assume true; {28161#true} is VALID [2020-07-11 02:31:30,236 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28161#true} {28161#true} #361#return; {28161#true} is VALID [2020-07-11 02:31:30,236 INFO L263 TraceCheckUtils]: 0: Hoare triple {28161#true} call ULTIMATE.init(); {28172#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-11 02:31:30,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {28172#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {28161#true} is VALID [2020-07-11 02:31:30,237 INFO L280 TraceCheckUtils]: 2: Hoare triple {28161#true} ~__return_375~0 := 0; {28161#true} is VALID [2020-07-11 02:31:30,237 INFO L280 TraceCheckUtils]: 3: Hoare triple {28161#true} assume true; {28161#true} is VALID [2020-07-11 02:31:30,237 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28161#true} {28161#true} #361#return; {28161#true} is VALID [2020-07-11 02:31:30,237 INFO L263 TraceCheckUtils]: 5: Hoare triple {28161#true} call #t~ret7 := main(); {28161#true} is VALID [2020-07-11 02:31:30,237 INFO L280 TraceCheckUtils]: 6: Hoare triple {28161#true} havoc ~main__scheme~0; {28161#true} is VALID [2020-07-11 02:31:30,237 INFO L280 TraceCheckUtils]: 7: Hoare triple {28161#true} havoc ~main__urilen~0; {28161#true} is VALID [2020-07-11 02:31:30,237 INFO L280 TraceCheckUtils]: 8: Hoare triple {28161#true} havoc ~main__tokenlen~0; {28161#true} is VALID [2020-07-11 02:31:30,238 INFO L280 TraceCheckUtils]: 9: Hoare triple {28161#true} havoc ~main__cp~0; {28161#true} is VALID [2020-07-11 02:31:30,238 INFO L280 TraceCheckUtils]: 10: Hoare triple {28161#true} havoc ~main__c~0; {28161#true} is VALID [2020-07-11 02:31:30,238 INFO L280 TraceCheckUtils]: 11: Hoare triple {28161#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28161#true} is VALID [2020-07-11 02:31:30,238 INFO L280 TraceCheckUtils]: 12: Hoare triple {28161#true} ~main__urilen~0 := #t~nondet0; {28161#true} is VALID [2020-07-11 02:31:30,238 INFO L280 TraceCheckUtils]: 13: Hoare triple {28161#true} havoc #t~nondet0; {28161#true} is VALID [2020-07-11 02:31:30,239 INFO L280 TraceCheckUtils]: 14: Hoare triple {28161#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {28161#true} is VALID [2020-07-11 02:31:30,239 INFO L280 TraceCheckUtils]: 15: Hoare triple {28161#true} ~main__tokenlen~0 := #t~nondet1; {28161#true} is VALID [2020-07-11 02:31:30,239 INFO L280 TraceCheckUtils]: 16: Hoare triple {28161#true} havoc #t~nondet1; {28161#true} is VALID [2020-07-11 02:31:30,239 INFO L280 TraceCheckUtils]: 17: Hoare triple {28161#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {28161#true} is VALID [2020-07-11 02:31:30,239 INFO L280 TraceCheckUtils]: 18: Hoare triple {28161#true} ~main__scheme~0 := #t~nondet2; {28161#true} is VALID [2020-07-11 02:31:30,239 INFO L280 TraceCheckUtils]: 19: Hoare triple {28161#true} havoc #t~nondet2; {28161#true} is VALID [2020-07-11 02:31:30,240 INFO L280 TraceCheckUtils]: 20: Hoare triple {28161#true} assume !!(~main__urilen~0 <= 1000000); {28161#true} is VALID [2020-07-11 02:31:30,240 INFO L280 TraceCheckUtils]: 21: Hoare triple {28161#true} assume !!(~main__urilen~0 >= -1000000); {28161#true} is VALID [2020-07-11 02:31:30,240 INFO L280 TraceCheckUtils]: 22: Hoare triple {28161#true} assume !!(~main__tokenlen~0 <= 1000000); {28161#true} is VALID [2020-07-11 02:31:30,240 INFO L280 TraceCheckUtils]: 23: Hoare triple {28161#true} assume !!(~main__tokenlen~0 >= -1000000); {28161#true} is VALID [2020-07-11 02:31:30,240 INFO L280 TraceCheckUtils]: 24: Hoare triple {28161#true} assume !!(~main__scheme~0 <= 1000000); {28161#true} is VALID [2020-07-11 02:31:30,240 INFO L280 TraceCheckUtils]: 25: Hoare triple {28161#true} assume !!(~main__scheme~0 >= -1000000); {28161#true} is VALID [2020-07-11 02:31:30,240 INFO L280 TraceCheckUtils]: 26: Hoare triple {28161#true} assume ~main__urilen~0 > 0; {28161#true} is VALID [2020-07-11 02:31:30,241 INFO L280 TraceCheckUtils]: 27: Hoare triple {28161#true} assume ~main__tokenlen~0 > 0; {28161#true} is VALID [2020-07-11 02:31:30,241 INFO L280 TraceCheckUtils]: 28: Hoare triple {28161#true} assume ~main__scheme~0 >= 0; {28161#true} is VALID [2020-07-11 02:31:30,241 INFO L280 TraceCheckUtils]: 29: Hoare triple {28161#true} assume !(0 == ~main__scheme~0); {28161#true} is VALID [2020-07-11 02:31:30,241 INFO L280 TraceCheckUtils]: 30: Hoare triple {28161#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {28161#true} is VALID [2020-07-11 02:31:30,241 INFO L280 TraceCheckUtils]: 31: Hoare triple {28161#true} ~main__cp~0 := ~main__scheme~0; {28161#true} is VALID [2020-07-11 02:31:30,242 INFO L280 TraceCheckUtils]: 32: Hoare triple {28161#true} havoc ~__tmp_1~0; {28161#true} is VALID [2020-07-11 02:31:30,242 INFO L280 TraceCheckUtils]: 33: Hoare triple {28161#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {28161#true} is VALID [2020-07-11 02:31:30,242 INFO L280 TraceCheckUtils]: 34: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~0; {28161#true} is VALID [2020-07-11 02:31:30,242 INFO L280 TraceCheckUtils]: 35: Hoare triple {28161#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {28161#true} is VALID [2020-07-11 02:31:30,242 INFO L280 TraceCheckUtils]: 36: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~0); {28161#true} is VALID [2020-07-11 02:31:30,242 INFO L280 TraceCheckUtils]: 37: Hoare triple {28161#true} havoc ~__tmp_2~0; {28161#true} is VALID [2020-07-11 02:31:30,243 INFO L280 TraceCheckUtils]: 38: Hoare triple {28161#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {28161#true} is VALID [2020-07-11 02:31:30,243 INFO L280 TraceCheckUtils]: 39: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~1; {28161#true} is VALID [2020-07-11 02:31:30,243 INFO L280 TraceCheckUtils]: 40: Hoare triple {28161#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {28161#true} is VALID [2020-07-11 02:31:30,243 INFO L280 TraceCheckUtils]: 41: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~1); {28161#true} is VALID [2020-07-11 02:31:30,243 INFO L280 TraceCheckUtils]: 42: Hoare triple {28161#true} havoc ~main____CPAchecker_TMP_0~0; {28161#true} is VALID [2020-07-11 02:31:30,243 INFO L280 TraceCheckUtils]: 43: Hoare triple {28161#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {28161#true} is VALID [2020-07-11 02:31:30,244 INFO L280 TraceCheckUtils]: 44: Hoare triple {28161#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {28161#true} is VALID [2020-07-11 02:31:30,244 INFO L280 TraceCheckUtils]: 45: Hoare triple {28161#true} havoc #t~nondet3; {28161#true} is VALID [2020-07-11 02:31:30,244 INFO L280 TraceCheckUtils]: 46: Hoare triple {28161#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {28161#true} is VALID [2020-07-11 02:31:30,244 INFO L280 TraceCheckUtils]: 47: Hoare triple {28161#true} havoc ~__tmp_3~0; {28161#true} is VALID [2020-07-11 02:31:30,244 INFO L280 TraceCheckUtils]: 48: Hoare triple {28161#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28161#true} is VALID [2020-07-11 02:31:30,244 INFO L280 TraceCheckUtils]: 49: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~2; {28161#true} is VALID [2020-07-11 02:31:30,245 INFO L280 TraceCheckUtils]: 50: Hoare triple {28161#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {28161#true} is VALID [2020-07-11 02:31:30,245 INFO L280 TraceCheckUtils]: 51: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~2); {28161#true} is VALID [2020-07-11 02:31:30,245 INFO L280 TraceCheckUtils]: 52: Hoare triple {28161#true} havoc ~__tmp_4~0; {28161#true} is VALID [2020-07-11 02:31:30,245 INFO L280 TraceCheckUtils]: 53: Hoare triple {28161#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28161#true} is VALID [2020-07-11 02:31:30,245 INFO L280 TraceCheckUtils]: 54: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~3; {28161#true} is VALID [2020-07-11 02:31:30,245 INFO L280 TraceCheckUtils]: 55: Hoare triple {28161#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {28161#true} is VALID [2020-07-11 02:31:30,245 INFO L280 TraceCheckUtils]: 56: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~3); {28161#true} is VALID [2020-07-11 02:31:30,246 INFO L280 TraceCheckUtils]: 57: Hoare triple {28161#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {28161#true} is VALID [2020-07-11 02:31:30,246 INFO L280 TraceCheckUtils]: 58: Hoare triple {28161#true} havoc ~main____CPAchecker_TMP_1~0; {28161#true} is VALID [2020-07-11 02:31:30,246 INFO L280 TraceCheckUtils]: 59: Hoare triple {28161#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {28161#true} is VALID [2020-07-11 02:31:30,246 INFO L280 TraceCheckUtils]: 60: Hoare triple {28161#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {28161#true} is VALID [2020-07-11 02:31:30,246 INFO L280 TraceCheckUtils]: 61: Hoare triple {28161#true} havoc #t~nondet4; {28161#true} is VALID [2020-07-11 02:31:30,246 INFO L280 TraceCheckUtils]: 62: Hoare triple {28161#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {28161#true} is VALID [2020-07-11 02:31:30,247 INFO L280 TraceCheckUtils]: 63: Hoare triple {28161#true} havoc ~__tmp_5~0; {28161#true} is VALID [2020-07-11 02:31:30,247 INFO L280 TraceCheckUtils]: 64: Hoare triple {28161#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28161#true} is VALID [2020-07-11 02:31:30,247 INFO L280 TraceCheckUtils]: 65: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~4; {28161#true} is VALID [2020-07-11 02:31:30,247 INFO L280 TraceCheckUtils]: 66: Hoare triple {28161#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {28161#true} is VALID [2020-07-11 02:31:30,247 INFO L280 TraceCheckUtils]: 67: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~4); {28161#true} is VALID [2020-07-11 02:31:30,247 INFO L280 TraceCheckUtils]: 68: Hoare triple {28161#true} havoc ~__tmp_6~0; {28161#true} is VALID [2020-07-11 02:31:30,248 INFO L280 TraceCheckUtils]: 69: Hoare triple {28161#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28161#true} is VALID [2020-07-11 02:31:30,248 INFO L280 TraceCheckUtils]: 70: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~5; {28161#true} is VALID [2020-07-11 02:31:30,248 INFO L280 TraceCheckUtils]: 71: Hoare triple {28161#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {28161#true} is VALID [2020-07-11 02:31:30,248 INFO L280 TraceCheckUtils]: 72: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~5); {28161#true} is VALID [2020-07-11 02:31:30,248 INFO L280 TraceCheckUtils]: 73: Hoare triple {28161#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {28161#true} is VALID [2020-07-11 02:31:30,248 INFO L280 TraceCheckUtils]: 74: Hoare triple {28161#true} havoc ~__tmp_7~0; {28161#true} is VALID [2020-07-11 02:31:30,249 INFO L280 TraceCheckUtils]: 75: Hoare triple {28161#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28161#true} is VALID [2020-07-11 02:31:30,249 INFO L280 TraceCheckUtils]: 76: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~6; {28161#true} is VALID [2020-07-11 02:31:30,249 INFO L280 TraceCheckUtils]: 77: Hoare triple {28161#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {28161#true} is VALID [2020-07-11 02:31:30,249 INFO L280 TraceCheckUtils]: 78: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~6); {28161#true} is VALID [2020-07-11 02:31:30,249 INFO L280 TraceCheckUtils]: 79: Hoare triple {28161#true} havoc ~__tmp_8~0; {28161#true} is VALID [2020-07-11 02:31:30,249 INFO L280 TraceCheckUtils]: 80: Hoare triple {28161#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {28161#true} is VALID [2020-07-11 02:31:30,250 INFO L280 TraceCheckUtils]: 81: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~7; {28161#true} is VALID [2020-07-11 02:31:30,250 INFO L280 TraceCheckUtils]: 82: Hoare triple {28161#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {28161#true} is VALID [2020-07-11 02:31:30,250 INFO L280 TraceCheckUtils]: 83: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~7); {28161#true} is VALID [2020-07-11 02:31:30,250 INFO L280 TraceCheckUtils]: 84: Hoare triple {28161#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {28161#true} is VALID [2020-07-11 02:31:30,250 INFO L280 TraceCheckUtils]: 85: Hoare triple {28161#true} ~main__cp~0 := 1 + ~main__cp~0; {28161#true} is VALID [2020-07-11 02:31:30,250 INFO L280 TraceCheckUtils]: 86: Hoare triple {28161#true} ~main__scheme~0 := ~main__cp~0; {28161#true} is VALID [2020-07-11 02:31:30,250 INFO L280 TraceCheckUtils]: 87: Hoare triple {28161#true} havoc ~main____CPAchecker_TMP_2~0; {28161#true} is VALID [2020-07-11 02:31:30,250 INFO L280 TraceCheckUtils]: 88: Hoare triple {28161#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {28161#true} is VALID [2020-07-11 02:31:30,251 INFO L280 TraceCheckUtils]: 89: Hoare triple {28161#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {28161#true} is VALID [2020-07-11 02:31:30,251 INFO L280 TraceCheckUtils]: 90: Hoare triple {28161#true} havoc #t~nondet5; {28161#true} is VALID [2020-07-11 02:31:30,251 INFO L280 TraceCheckUtils]: 91: Hoare triple {28161#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {28161#true} is VALID [2020-07-11 02:31:30,251 INFO L280 TraceCheckUtils]: 92: Hoare triple {28161#true} ~main__c~0 := 0; {28161#true} is VALID [2020-07-11 02:31:30,251 INFO L280 TraceCheckUtils]: 93: Hoare triple {28161#true} havoc ~__tmp_9~0; {28161#true} is VALID [2020-07-11 02:31:30,251 INFO L280 TraceCheckUtils]: 94: Hoare triple {28161#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28161#true} is VALID [2020-07-11 02:31:30,251 INFO L280 TraceCheckUtils]: 95: Hoare triple {28161#true} havoc ~__VERIFIER_assert__cond~8; {28161#true} is VALID [2020-07-11 02:31:30,251 INFO L280 TraceCheckUtils]: 96: Hoare triple {28161#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {28161#true} is VALID [2020-07-11 02:31:30,252 INFO L280 TraceCheckUtils]: 97: Hoare triple {28161#true} assume !(0 == ~__VERIFIER_assert__cond~8); {28161#true} is VALID [2020-07-11 02:31:30,252 INFO L280 TraceCheckUtils]: 98: Hoare triple {28161#true} havoc ~__tmp_10~0; {28161#true} is VALID [2020-07-11 02:31:30,253 INFO L280 TraceCheckUtils]: 99: Hoare triple {28161#true} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28167#(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 [2020-07-11 02:31:30,253 INFO L280 TraceCheckUtils]: 100: Hoare triple {28167#(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; {28167#(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 [2020-07-11 02:31:30,254 INFO L280 TraceCheckUtils]: 101: Hoare triple {28167#(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; {28168#(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 [2020-07-11 02:31:30,254 INFO L280 TraceCheckUtils]: 102: Hoare triple {28168#(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); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,255 INFO L280 TraceCheckUtils]: 103: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume ~main__cp~0 != ~main__urilen~0 - 1; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,255 INFO L280 TraceCheckUtils]: 104: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume ~main__c~0 < ~main__tokenlen~0 - 1; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,256 INFO L280 TraceCheckUtils]: 105: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_11~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,256 INFO L280 TraceCheckUtils]: 106: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,257 INFO L280 TraceCheckUtils]: 107: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~10; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,257 INFO L280 TraceCheckUtils]: 108: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,258 INFO L280 TraceCheckUtils]: 109: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,258 INFO L280 TraceCheckUtils]: 110: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_12~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,258 INFO L280 TraceCheckUtils]: 111: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,259 INFO L280 TraceCheckUtils]: 112: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~11; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,259 INFO L280 TraceCheckUtils]: 113: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,260 INFO L280 TraceCheckUtils]: 114: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,261 INFO L280 TraceCheckUtils]: 115: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~main____CPAchecker_TMP_3~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,261 INFO L280 TraceCheckUtils]: 116: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,262 INFO L280 TraceCheckUtils]: 117: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,262 INFO L280 TraceCheckUtils]: 118: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc #t~nondet6; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,263 INFO L280 TraceCheckUtils]: 119: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,263 INFO L280 TraceCheckUtils]: 120: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~main__c~0 := 1 + ~main__c~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,264 INFO L280 TraceCheckUtils]: 121: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_13~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,264 INFO L280 TraceCheckUtils]: 122: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,264 INFO L280 TraceCheckUtils]: 123: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~12; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,265 INFO L280 TraceCheckUtils]: 124: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,265 INFO L280 TraceCheckUtils]: 125: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,266 INFO L280 TraceCheckUtils]: 126: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_14~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,266 INFO L280 TraceCheckUtils]: 127: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,267 INFO L280 TraceCheckUtils]: 128: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~13; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,267 INFO L280 TraceCheckUtils]: 129: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,267 INFO L280 TraceCheckUtils]: 130: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~13); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,268 INFO L280 TraceCheckUtils]: 131: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_15~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,268 INFO L280 TraceCheckUtils]: 132: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,269 INFO L280 TraceCheckUtils]: 133: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__VERIFIER_assert__cond~14; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,269 INFO L280 TraceCheckUtils]: 134: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,269 INFO L280 TraceCheckUtils]: 135: Hoare triple {28169#(<= 0 main_~main__cp~0)} assume !(0 == ~__VERIFIER_assert__cond~14); {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,270 INFO L280 TraceCheckUtils]: 136: Hoare triple {28169#(<= 0 main_~main__cp~0)} havoc ~__tmp_16~0; {28169#(<= 0 main_~main__cp~0)} is VALID [2020-07-11 02:31:30,270 INFO L280 TraceCheckUtils]: 137: Hoare triple {28169#(<= 0 main_~main__cp~0)} ~__tmp_16~0 := (if 0 <= ~main__cp~0 then 1 else 0); {28170#(not (= 0 main_~__tmp_16~0))} is VALID [2020-07-11 02:31:30,271 INFO L280 TraceCheckUtils]: 138: Hoare triple {28170#(not (= 0 main_~__tmp_16~0))} havoc ~__VERIFIER_assert__cond~15; {28170#(not (= 0 main_~__tmp_16~0))} is VALID [2020-07-11 02:31:30,272 INFO L280 TraceCheckUtils]: 139: Hoare triple {28170#(not (= 0 main_~__tmp_16~0))} ~__VERIFIER_assert__cond~15 := ~__tmp_16~0; {28171#(not (= main_~__VERIFIER_assert__cond~15 0))} is VALID [2020-07-11 02:31:30,273 INFO L280 TraceCheckUtils]: 140: Hoare triple {28171#(not (= main_~__VERIFIER_assert__cond~15 0))} assume 0 == ~__VERIFIER_assert__cond~15; {28162#false} is VALID [2020-07-11 02:31:30,273 INFO L280 TraceCheckUtils]: 141: Hoare triple {28162#false} assume !false; {28162#false} is VALID [2020-07-11 02:31:30,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 02:31:30,285 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2104533718] [2020-07-11 02:31:30,285 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:31:30,285 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 02:31:30,285 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035088103] [2020-07-11 02:31:30,286 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 142 [2020-07-11 02:31:30,286 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:31:30,286 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:31:30,445 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:30,446 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:31:30,446 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:31:30,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:31:30,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:31:30,447 INFO L87 Difference]: Start difference. First operand 216 states and 220 transitions. Second operand 8 states. [2020-07-11 02:31:35,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:35,209 INFO L93 Difference]: Finished difference Result 231 states and 235 transitions. [2020-07-11 02:31:35,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-11 02:31:35,209 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 142 [2020-07-11 02:31:35,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:31:35,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:31:35,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-11 02:31:35,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:31:35,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-11 02:31:35,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 201 transitions. [2020-07-11 02:31:35,520 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:35,525 INFO L225 Difference]: With dead ends: 231 [2020-07-11 02:31:35,526 INFO L226 Difference]: Without dead ends: 229 [2020-07-11 02:31:35,526 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 [2020-07-11 02:31:35,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2020-07-11 02:31:38,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 214. [2020-07-11 02:31:38,108 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:31:38,108 INFO L82 GeneralOperation]: Start isEquivalent. First operand 229 states. Second operand 214 states. [2020-07-11 02:31:38,108 INFO L74 IsIncluded]: Start isIncluded. First operand 229 states. Second operand 214 states. [2020-07-11 02:31:38,108 INFO L87 Difference]: Start difference. First operand 229 states. Second operand 214 states. [2020-07-11 02:31:38,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:38,113 INFO L93 Difference]: Finished difference Result 229 states and 233 transitions. [2020-07-11 02:31:38,113 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2020-07-11 02:31:38,113 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:31:38,113 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:31:38,113 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 229 states. [2020-07-11 02:31:38,113 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 229 states. [2020-07-11 02:31:38,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:38,118 INFO L93 Difference]: Finished difference Result 229 states and 233 transitions. [2020-07-11 02:31:38,118 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2020-07-11 02:31:38,119 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:31:38,119 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:31:38,119 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:31:38,119 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:31:38,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2020-07-11 02:31:38,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 218 transitions. [2020-07-11 02:31:38,123 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 218 transitions. Word has length 142 [2020-07-11 02:31:38,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:31:38,123 INFO L479 AbstractCegarLoop]: Abstraction has 214 states and 218 transitions. [2020-07-11 02:31:38,124 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:31:38,124 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 214 states and 218 transitions. [2020-07-11 02:31:39,135 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:39,136 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 218 transitions. [2020-07-11 02:31:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-11 02:31:39,137 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:31:39,137 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] [2020-07-11 02:31:39,137 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-07-11 02:31:39,138 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]=== [2020-07-11 02:31:39,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:31:39,138 INFO L82 PathProgramCache]: Analyzing trace with hash -377298197, now seen corresponding path program 1 times [2020-07-11 02:31:39,139 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:31:39,139 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1357307783] [2020-07-11 02:31:39,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:31:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:31:39,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:31:39,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {29546#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {29535#true} is VALID [2020-07-11 02:31:39,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {29535#true} ~__return_375~0 := 0; {29535#true} is VALID [2020-07-11 02:31:39,271 INFO L280 TraceCheckUtils]: 2: Hoare triple {29535#true} assume true; {29535#true} is VALID [2020-07-11 02:31:39,272 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29535#true} {29535#true} #361#return; {29535#true} is VALID [2020-07-11 02:31:39,272 INFO L263 TraceCheckUtils]: 0: Hoare triple {29535#true} call ULTIMATE.init(); {29546#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-11 02:31:39,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {29546#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {29535#true} is VALID [2020-07-11 02:31:39,272 INFO L280 TraceCheckUtils]: 2: Hoare triple {29535#true} ~__return_375~0 := 0; {29535#true} is VALID [2020-07-11 02:31:39,272 INFO L280 TraceCheckUtils]: 3: Hoare triple {29535#true} assume true; {29535#true} is VALID [2020-07-11 02:31:39,273 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29535#true} {29535#true} #361#return; {29535#true} is VALID [2020-07-11 02:31:39,273 INFO L263 TraceCheckUtils]: 5: Hoare triple {29535#true} call #t~ret7 := main(); {29535#true} is VALID [2020-07-11 02:31:39,273 INFO L280 TraceCheckUtils]: 6: Hoare triple {29535#true} havoc ~main__scheme~0; {29535#true} is VALID [2020-07-11 02:31:39,273 INFO L280 TraceCheckUtils]: 7: Hoare triple {29535#true} havoc ~main__urilen~0; {29535#true} is VALID [2020-07-11 02:31:39,273 INFO L280 TraceCheckUtils]: 8: Hoare triple {29535#true} havoc ~main__tokenlen~0; {29535#true} is VALID [2020-07-11 02:31:39,273 INFO L280 TraceCheckUtils]: 9: Hoare triple {29535#true} havoc ~main__cp~0; {29535#true} is VALID [2020-07-11 02:31:39,273 INFO L280 TraceCheckUtils]: 10: Hoare triple {29535#true} havoc ~main__c~0; {29535#true} is VALID [2020-07-11 02:31:39,273 INFO L280 TraceCheckUtils]: 11: Hoare triple {29535#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29535#true} is VALID [2020-07-11 02:31:39,274 INFO L280 TraceCheckUtils]: 12: Hoare triple {29535#true} ~main__urilen~0 := #t~nondet0; {29535#true} is VALID [2020-07-11 02:31:39,274 INFO L280 TraceCheckUtils]: 13: Hoare triple {29535#true} havoc #t~nondet0; {29535#true} is VALID [2020-07-11 02:31:39,274 INFO L280 TraceCheckUtils]: 14: Hoare triple {29535#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {29535#true} is VALID [2020-07-11 02:31:39,274 INFO L280 TraceCheckUtils]: 15: Hoare triple {29535#true} ~main__tokenlen~0 := #t~nondet1; {29535#true} is VALID [2020-07-11 02:31:39,274 INFO L280 TraceCheckUtils]: 16: Hoare triple {29535#true} havoc #t~nondet1; {29535#true} is VALID [2020-07-11 02:31:39,274 INFO L280 TraceCheckUtils]: 17: Hoare triple {29535#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {29535#true} is VALID [2020-07-11 02:31:39,274 INFO L280 TraceCheckUtils]: 18: Hoare triple {29535#true} ~main__scheme~0 := #t~nondet2; {29535#true} is VALID [2020-07-11 02:31:39,274 INFO L280 TraceCheckUtils]: 19: Hoare triple {29535#true} havoc #t~nondet2; {29535#true} is VALID [2020-07-11 02:31:39,274 INFO L280 TraceCheckUtils]: 20: Hoare triple {29535#true} assume !!(~main__urilen~0 <= 1000000); {29535#true} is VALID [2020-07-11 02:31:39,275 INFO L280 TraceCheckUtils]: 21: Hoare triple {29535#true} assume !!(~main__urilen~0 >= -1000000); {29535#true} is VALID [2020-07-11 02:31:39,275 INFO L280 TraceCheckUtils]: 22: Hoare triple {29535#true} assume !!(~main__tokenlen~0 <= 1000000); {29535#true} is VALID [2020-07-11 02:31:39,275 INFO L280 TraceCheckUtils]: 23: Hoare triple {29535#true} assume !!(~main__tokenlen~0 >= -1000000); {29535#true} is VALID [2020-07-11 02:31:39,275 INFO L280 TraceCheckUtils]: 24: Hoare triple {29535#true} assume !!(~main__scheme~0 <= 1000000); {29535#true} is VALID [2020-07-11 02:31:39,275 INFO L280 TraceCheckUtils]: 25: Hoare triple {29535#true} assume !!(~main__scheme~0 >= -1000000); {29535#true} is VALID [2020-07-11 02:31:39,275 INFO L280 TraceCheckUtils]: 26: Hoare triple {29535#true} assume ~main__urilen~0 > 0; {29535#true} is VALID [2020-07-11 02:31:39,276 INFO L280 TraceCheckUtils]: 27: Hoare triple {29535#true} assume ~main__tokenlen~0 > 0; {29535#true} is VALID [2020-07-11 02:31:39,276 INFO L280 TraceCheckUtils]: 28: Hoare triple {29535#true} assume ~main__scheme~0 >= 0; {29535#true} is VALID [2020-07-11 02:31:39,276 INFO L280 TraceCheckUtils]: 29: Hoare triple {29535#true} assume !(0 == ~main__scheme~0); {29535#true} is VALID [2020-07-11 02:31:39,276 INFO L280 TraceCheckUtils]: 30: Hoare triple {29535#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {29535#true} is VALID [2020-07-11 02:31:39,276 INFO L280 TraceCheckUtils]: 31: Hoare triple {29535#true} ~main__cp~0 := ~main__scheme~0; {29535#true} is VALID [2020-07-11 02:31:39,277 INFO L280 TraceCheckUtils]: 32: Hoare triple {29535#true} havoc ~__tmp_1~0; {29535#true} is VALID [2020-07-11 02:31:39,277 INFO L280 TraceCheckUtils]: 33: Hoare triple {29535#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-11 02:31:39,277 INFO L280 TraceCheckUtils]: 34: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~0; {29535#true} is VALID [2020-07-11 02:31:39,277 INFO L280 TraceCheckUtils]: 35: Hoare triple {29535#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {29535#true} is VALID [2020-07-11 02:31:39,277 INFO L280 TraceCheckUtils]: 36: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~0); {29535#true} is VALID [2020-07-11 02:31:39,277 INFO L280 TraceCheckUtils]: 37: Hoare triple {29535#true} havoc ~__tmp_2~0; {29535#true} is VALID [2020-07-11 02:31:39,278 INFO L280 TraceCheckUtils]: 38: Hoare triple {29535#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {29535#true} is VALID [2020-07-11 02:31:39,278 INFO L280 TraceCheckUtils]: 39: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~1; {29535#true} is VALID [2020-07-11 02:31:39,278 INFO L280 TraceCheckUtils]: 40: Hoare triple {29535#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {29535#true} is VALID [2020-07-11 02:31:39,278 INFO L280 TraceCheckUtils]: 41: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~1); {29535#true} is VALID [2020-07-11 02:31:39,278 INFO L280 TraceCheckUtils]: 42: Hoare triple {29535#true} havoc ~main____CPAchecker_TMP_0~0; {29535#true} is VALID [2020-07-11 02:31:39,278 INFO L280 TraceCheckUtils]: 43: Hoare triple {29535#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {29535#true} is VALID [2020-07-11 02:31:39,279 INFO L280 TraceCheckUtils]: 44: Hoare triple {29535#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {29535#true} is VALID [2020-07-11 02:31:39,279 INFO L280 TraceCheckUtils]: 45: Hoare triple {29535#true} havoc #t~nondet3; {29535#true} is VALID [2020-07-11 02:31:39,279 INFO L280 TraceCheckUtils]: 46: Hoare triple {29535#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {29535#true} is VALID [2020-07-11 02:31:39,279 INFO L280 TraceCheckUtils]: 47: Hoare triple {29535#true} havoc ~__tmp_3~0; {29535#true} is VALID [2020-07-11 02:31:39,279 INFO L280 TraceCheckUtils]: 48: Hoare triple {29535#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-11 02:31:39,280 INFO L280 TraceCheckUtils]: 49: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~2; {29535#true} is VALID [2020-07-11 02:31:39,280 INFO L280 TraceCheckUtils]: 50: Hoare triple {29535#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {29535#true} is VALID [2020-07-11 02:31:39,280 INFO L280 TraceCheckUtils]: 51: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~2); {29535#true} is VALID [2020-07-11 02:31:39,280 INFO L280 TraceCheckUtils]: 52: Hoare triple {29535#true} havoc ~__tmp_4~0; {29535#true} is VALID [2020-07-11 02:31:39,280 INFO L280 TraceCheckUtils]: 53: Hoare triple {29535#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29535#true} is VALID [2020-07-11 02:31:39,280 INFO L280 TraceCheckUtils]: 54: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~3; {29535#true} is VALID [2020-07-11 02:31:39,281 INFO L280 TraceCheckUtils]: 55: Hoare triple {29535#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {29535#true} is VALID [2020-07-11 02:31:39,281 INFO L280 TraceCheckUtils]: 56: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~3); {29535#true} is VALID [2020-07-11 02:31:39,281 INFO L280 TraceCheckUtils]: 57: Hoare triple {29535#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {29535#true} is VALID [2020-07-11 02:31:39,281 INFO L280 TraceCheckUtils]: 58: Hoare triple {29535#true} havoc ~main____CPAchecker_TMP_1~0; {29535#true} is VALID [2020-07-11 02:31:39,281 INFO L280 TraceCheckUtils]: 59: Hoare triple {29535#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {29535#true} is VALID [2020-07-11 02:31:39,282 INFO L280 TraceCheckUtils]: 60: Hoare triple {29535#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {29535#true} is VALID [2020-07-11 02:31:39,282 INFO L280 TraceCheckUtils]: 61: Hoare triple {29535#true} havoc #t~nondet4; {29535#true} is VALID [2020-07-11 02:31:39,282 INFO L280 TraceCheckUtils]: 62: Hoare triple {29535#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {29535#true} is VALID [2020-07-11 02:31:39,282 INFO L280 TraceCheckUtils]: 63: Hoare triple {29535#true} havoc ~__tmp_5~0; {29535#true} is VALID [2020-07-11 02:31:39,282 INFO L280 TraceCheckUtils]: 64: Hoare triple {29535#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-11 02:31:39,282 INFO L280 TraceCheckUtils]: 65: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~4; {29535#true} is VALID [2020-07-11 02:31:39,283 INFO L280 TraceCheckUtils]: 66: Hoare triple {29535#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {29535#true} is VALID [2020-07-11 02:31:39,283 INFO L280 TraceCheckUtils]: 67: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~4); {29535#true} is VALID [2020-07-11 02:31:39,283 INFO L280 TraceCheckUtils]: 68: Hoare triple {29535#true} havoc ~__tmp_6~0; {29535#true} is VALID [2020-07-11 02:31:39,283 INFO L280 TraceCheckUtils]: 69: Hoare triple {29535#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29535#true} is VALID [2020-07-11 02:31:39,283 INFO L280 TraceCheckUtils]: 70: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~5; {29535#true} is VALID [2020-07-11 02:31:39,283 INFO L280 TraceCheckUtils]: 71: Hoare triple {29535#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {29535#true} is VALID [2020-07-11 02:31:39,284 INFO L280 TraceCheckUtils]: 72: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~5); {29535#true} is VALID [2020-07-11 02:31:39,284 INFO L280 TraceCheckUtils]: 73: Hoare triple {29535#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {29535#true} is VALID [2020-07-11 02:31:39,284 INFO L280 TraceCheckUtils]: 74: Hoare triple {29535#true} havoc ~__tmp_7~0; {29535#true} is VALID [2020-07-11 02:31:39,284 INFO L280 TraceCheckUtils]: 75: Hoare triple {29535#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-11 02:31:39,284 INFO L280 TraceCheckUtils]: 76: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~6; {29535#true} is VALID [2020-07-11 02:31:39,284 INFO L280 TraceCheckUtils]: 77: Hoare triple {29535#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {29535#true} is VALID [2020-07-11 02:31:39,285 INFO L280 TraceCheckUtils]: 78: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~6); {29535#true} is VALID [2020-07-11 02:31:39,285 INFO L280 TraceCheckUtils]: 79: Hoare triple {29535#true} havoc ~__tmp_8~0; {29535#true} is VALID [2020-07-11 02:31:39,285 INFO L280 TraceCheckUtils]: 80: Hoare triple {29535#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {29535#true} is VALID [2020-07-11 02:31:39,285 INFO L280 TraceCheckUtils]: 81: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~7; {29535#true} is VALID [2020-07-11 02:31:39,285 INFO L280 TraceCheckUtils]: 82: Hoare triple {29535#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {29535#true} is VALID [2020-07-11 02:31:39,285 INFO L280 TraceCheckUtils]: 83: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~7); {29535#true} is VALID [2020-07-11 02:31:39,286 INFO L280 TraceCheckUtils]: 84: Hoare triple {29535#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {29535#true} is VALID [2020-07-11 02:31:39,286 INFO L280 TraceCheckUtils]: 85: Hoare triple {29535#true} ~main__cp~0 := 1 + ~main__cp~0; {29535#true} is VALID [2020-07-11 02:31:39,286 INFO L280 TraceCheckUtils]: 86: Hoare triple {29535#true} ~main__scheme~0 := ~main__cp~0; {29535#true} is VALID [2020-07-11 02:31:39,286 INFO L280 TraceCheckUtils]: 87: Hoare triple {29535#true} havoc ~main____CPAchecker_TMP_2~0; {29535#true} is VALID [2020-07-11 02:31:39,286 INFO L280 TraceCheckUtils]: 88: Hoare triple {29535#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {29535#true} is VALID [2020-07-11 02:31:39,286 INFO L280 TraceCheckUtils]: 89: Hoare triple {29535#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {29535#true} is VALID [2020-07-11 02:31:39,287 INFO L280 TraceCheckUtils]: 90: Hoare triple {29535#true} havoc #t~nondet5; {29535#true} is VALID [2020-07-11 02:31:39,287 INFO L280 TraceCheckUtils]: 91: Hoare triple {29535#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {29535#true} is VALID [2020-07-11 02:31:39,287 INFO L280 TraceCheckUtils]: 92: Hoare triple {29535#true} ~main__c~0 := 0; {29535#true} is VALID [2020-07-11 02:31:39,287 INFO L280 TraceCheckUtils]: 93: Hoare triple {29535#true} havoc ~__tmp_9~0; {29535#true} is VALID [2020-07-11 02:31:39,287 INFO L280 TraceCheckUtils]: 94: Hoare triple {29535#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-11 02:31:39,288 INFO L280 TraceCheckUtils]: 95: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~8; {29535#true} is VALID [2020-07-11 02:31:39,288 INFO L280 TraceCheckUtils]: 96: Hoare triple {29535#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {29535#true} is VALID [2020-07-11 02:31:39,288 INFO L280 TraceCheckUtils]: 97: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~8); {29535#true} is VALID [2020-07-11 02:31:39,288 INFO L280 TraceCheckUtils]: 98: Hoare triple {29535#true} havoc ~__tmp_10~0; {29535#true} is VALID [2020-07-11 02:31:39,288 INFO L280 TraceCheckUtils]: 99: Hoare triple {29535#true} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29535#true} is VALID [2020-07-11 02:31:39,288 INFO L280 TraceCheckUtils]: 100: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~9; {29535#true} is VALID [2020-07-11 02:31:39,289 INFO L280 TraceCheckUtils]: 101: Hoare triple {29535#true} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {29535#true} is VALID [2020-07-11 02:31:39,289 INFO L280 TraceCheckUtils]: 102: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~9); {29535#true} is VALID [2020-07-11 02:31:39,289 INFO L280 TraceCheckUtils]: 103: Hoare triple {29535#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {29535#true} is VALID [2020-07-11 02:31:39,289 INFO L280 TraceCheckUtils]: 104: Hoare triple {29535#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {29535#true} is VALID [2020-07-11 02:31:39,289 INFO L280 TraceCheckUtils]: 105: Hoare triple {29535#true} havoc ~__tmp_11~0; {29535#true} is VALID [2020-07-11 02:31:39,289 INFO L280 TraceCheckUtils]: 106: Hoare triple {29535#true} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29535#true} is VALID [2020-07-11 02:31:39,290 INFO L280 TraceCheckUtils]: 107: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~10; {29535#true} is VALID [2020-07-11 02:31:39,290 INFO L280 TraceCheckUtils]: 108: Hoare triple {29535#true} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {29535#true} is VALID [2020-07-11 02:31:39,290 INFO L280 TraceCheckUtils]: 109: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~10); {29535#true} is VALID [2020-07-11 02:31:39,290 INFO L280 TraceCheckUtils]: 110: Hoare triple {29535#true} havoc ~__tmp_12~0; {29535#true} is VALID [2020-07-11 02:31:39,290 INFO L280 TraceCheckUtils]: 111: Hoare triple {29535#true} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29535#true} is VALID [2020-07-11 02:31:39,290 INFO L280 TraceCheckUtils]: 112: Hoare triple {29535#true} havoc ~__VERIFIER_assert__cond~11; {29535#true} is VALID [2020-07-11 02:31:39,291 INFO L280 TraceCheckUtils]: 113: Hoare triple {29535#true} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {29535#true} is VALID [2020-07-11 02:31:39,291 INFO L280 TraceCheckUtils]: 114: Hoare triple {29535#true} assume !(0 == ~__VERIFIER_assert__cond~11); {29535#true} is VALID [2020-07-11 02:31:39,291 INFO L280 TraceCheckUtils]: 115: Hoare triple {29535#true} havoc ~main____CPAchecker_TMP_3~0; {29535#true} is VALID [2020-07-11 02:31:39,291 INFO L280 TraceCheckUtils]: 116: Hoare triple {29535#true} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {29535#true} is VALID [2020-07-11 02:31:39,291 INFO L280 TraceCheckUtils]: 117: Hoare triple {29535#true} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {29535#true} is VALID [2020-07-11 02:31:39,291 INFO L280 TraceCheckUtils]: 118: Hoare triple {29535#true} havoc #t~nondet6; {29535#true} is VALID [2020-07-11 02:31:39,292 INFO L280 TraceCheckUtils]: 119: Hoare triple {29535#true} assume !!(0 == ~main____CPAchecker_TMP_3~0); {29535#true} is VALID [2020-07-11 02:31:39,292 INFO L280 TraceCheckUtils]: 120: Hoare triple {29535#true} ~main__cp~0 := 1 + ~main__cp~0; {29535#true} is VALID [2020-07-11 02:31:39,292 INFO L280 TraceCheckUtils]: 121: Hoare triple {29535#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {29535#true} is VALID [2020-07-11 02:31:39,292 INFO L280 TraceCheckUtils]: 122: Hoare triple {29535#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {29535#true} is VALID [2020-07-11 02:31:39,292 INFO L280 TraceCheckUtils]: 123: Hoare triple {29535#true} havoc ~__tmp_11~0; {29535#true} is VALID [2020-07-11 02:31:39,298 INFO L280 TraceCheckUtils]: 124: Hoare triple {29535#true} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29541#(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 [2020-07-11 02:31:39,300 INFO L280 TraceCheckUtils]: 125: Hoare triple {29541#(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; {29541#(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 [2020-07-11 02:31:39,301 INFO L280 TraceCheckUtils]: 126: Hoare triple {29541#(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; {29542#(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 [2020-07-11 02:31:39,302 INFO L280 TraceCheckUtils]: 127: Hoare triple {29542#(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); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,302 INFO L280 TraceCheckUtils]: 128: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_12~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,303 INFO L280 TraceCheckUtils]: 129: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,304 INFO L280 TraceCheckUtils]: 130: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~11; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,304 INFO L280 TraceCheckUtils]: 131: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,305 INFO L280 TraceCheckUtils]: 132: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,305 INFO L280 TraceCheckUtils]: 133: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~main____CPAchecker_TMP_3~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,306 INFO L280 TraceCheckUtils]: 134: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,307 INFO L280 TraceCheckUtils]: 135: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,307 INFO L280 TraceCheckUtils]: 136: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc #t~nondet6; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,308 INFO L280 TraceCheckUtils]: 137: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,309 INFO L280 TraceCheckUtils]: 138: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~main__c~0 := 1 + ~main__c~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,309 INFO L280 TraceCheckUtils]: 139: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_13~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,310 INFO L280 TraceCheckUtils]: 140: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,310 INFO L280 TraceCheckUtils]: 141: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~12; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,311 INFO L280 TraceCheckUtils]: 142: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,311 INFO L280 TraceCheckUtils]: 143: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~12); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,312 INFO L280 TraceCheckUtils]: 144: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_14~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,312 INFO L280 TraceCheckUtils]: 145: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,313 INFO L280 TraceCheckUtils]: 146: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__VERIFIER_assert__cond~13; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,313 INFO L280 TraceCheckUtils]: 147: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,314 INFO L280 TraceCheckUtils]: 148: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} assume !(0 == ~__VERIFIER_assert__cond~13); {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,314 INFO L280 TraceCheckUtils]: 149: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} havoc ~__tmp_15~0; {29543#(< main_~main__cp~0 main_~main__urilen~0)} is VALID [2020-07-11 02:31:39,315 INFO L280 TraceCheckUtils]: 150: Hoare triple {29543#(< main_~main__cp~0 main_~main__urilen~0)} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {29544#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-11 02:31:39,315 INFO L280 TraceCheckUtils]: 151: Hoare triple {29544#(not (= 0 main_~__tmp_15~0))} havoc ~__VERIFIER_assert__cond~14; {29544#(not (= 0 main_~__tmp_15~0))} is VALID [2020-07-11 02:31:39,316 INFO L280 TraceCheckUtils]: 152: Hoare triple {29544#(not (= 0 main_~__tmp_15~0))} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {29545#(not (= main_~__VERIFIER_assert__cond~14 0))} is VALID [2020-07-11 02:31:39,317 INFO L280 TraceCheckUtils]: 153: Hoare triple {29545#(not (= main_~__VERIFIER_assert__cond~14 0))} assume 0 == ~__VERIFIER_assert__cond~14; {29536#false} is VALID [2020-07-11 02:31:39,317 INFO L280 TraceCheckUtils]: 154: Hoare triple {29536#false} assume !false; {29536#false} is VALID [2020-07-11 02:31:39,333 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-11 02:31:39,333 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1357307783] [2020-07-11 02:31:39,334 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:31:39,334 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 02:31:39,334 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625894662] [2020-07-11 02:31:39,334 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 155 [2020-07-11 02:31:39,335 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:31:39,335 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 02:31:39,500 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:39,500 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 02:31:39,501 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:31:39,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 02:31:39,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-07-11 02:31:39,502 INFO L87 Difference]: Start difference. First operand 214 states and 218 transitions. Second operand 8 states. [2020-07-11 02:31:44,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:44,487 INFO L93 Difference]: Finished difference Result 222 states and 226 transitions. [2020-07-11 02:31:44,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-11 02:31:44,487 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 155 [2020-07-11 02:31:44,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:31:44,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:31:44,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 192 transitions. [2020-07-11 02:31:44,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 02:31:44,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 192 transitions. [2020-07-11 02:31:44,490 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 192 transitions. [2020-07-11 02:31:44,760 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:44,764 INFO L225 Difference]: With dead ends: 222 [2020-07-11 02:31:44,764 INFO L226 Difference]: Without dead ends: 220 [2020-07-11 02:31:44,764 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 [2020-07-11 02:31:44,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2020-07-11 02:31:46,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 179. [2020-07-11 02:31:46,909 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:31:46,909 INFO L82 GeneralOperation]: Start isEquivalent. First operand 220 states. Second operand 179 states. [2020-07-11 02:31:46,909 INFO L74 IsIncluded]: Start isIncluded. First operand 220 states. Second operand 179 states. [2020-07-11 02:31:46,909 INFO L87 Difference]: Start difference. First operand 220 states. Second operand 179 states. [2020-07-11 02:31:46,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:46,914 INFO L93 Difference]: Finished difference Result 220 states and 224 transitions. [2020-07-11 02:31:46,914 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2020-07-11 02:31:46,914 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:31:46,914 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:31:46,914 INFO L74 IsIncluded]: Start isIncluded. First operand 179 states. Second operand 220 states. [2020-07-11 02:31:46,914 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 220 states. [2020-07-11 02:31:46,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:46,918 INFO L93 Difference]: Finished difference Result 220 states and 224 transitions. [2020-07-11 02:31:46,918 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2020-07-11 02:31:46,918 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:31:46,918 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:31:46,918 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:31:46,918 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:31:46,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 179 states. [2020-07-11 02:31:46,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 182 transitions. [2020-07-11 02:31:46,921 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 182 transitions. Word has length 155 [2020-07-11 02:31:46,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:31:46,921 INFO L479 AbstractCegarLoop]: Abstraction has 179 states and 182 transitions. [2020-07-11 02:31:46,921 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 02:31:46,921 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 179 states and 182 transitions. [2020-07-11 02:31:47,766 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:47,767 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2020-07-11 02:31:47,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-07-11 02:31:47,768 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 02:31:47,768 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] [2020-07-11 02:31:47,769 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-07-11 02:31:47,769 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]=== [2020-07-11 02:31:47,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 02:31:47,769 INFO L82 PathProgramCache]: Analyzing trace with hash -1305271097, now seen corresponding path program 1 times [2020-07-11 02:31:47,770 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 02:31:47,770 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [926398009] [2020-07-11 02:31:47,770 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 02:31:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:31:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 02:31:47,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {30821#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {30811#true} is VALID [2020-07-11 02:31:47,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {30811#true} ~__return_375~0 := 0; {30811#true} is VALID [2020-07-11 02:31:47,881 INFO L280 TraceCheckUtils]: 2: Hoare triple {30811#true} assume true; {30811#true} is VALID [2020-07-11 02:31:47,881 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30811#true} {30811#true} #361#return; {30811#true} is VALID [2020-07-11 02:31:47,882 INFO L263 TraceCheckUtils]: 0: Hoare triple {30811#true} call ULTIMATE.init(); {30821#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} is VALID [2020-07-11 02:31:47,882 INFO L280 TraceCheckUtils]: 1: Hoare triple {30821#(and (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_375~0 |old(~__return_375~0)|))} ~__return_main~0 := 0; {30811#true} is VALID [2020-07-11 02:31:47,882 INFO L280 TraceCheckUtils]: 2: Hoare triple {30811#true} ~__return_375~0 := 0; {30811#true} is VALID [2020-07-11 02:31:47,882 INFO L280 TraceCheckUtils]: 3: Hoare triple {30811#true} assume true; {30811#true} is VALID [2020-07-11 02:31:47,883 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30811#true} {30811#true} #361#return; {30811#true} is VALID [2020-07-11 02:31:47,883 INFO L263 TraceCheckUtils]: 5: Hoare triple {30811#true} call #t~ret7 := main(); {30811#true} is VALID [2020-07-11 02:31:47,883 INFO L280 TraceCheckUtils]: 6: Hoare triple {30811#true} havoc ~main__scheme~0; {30811#true} is VALID [2020-07-11 02:31:47,883 INFO L280 TraceCheckUtils]: 7: Hoare triple {30811#true} havoc ~main__urilen~0; {30811#true} is VALID [2020-07-11 02:31:47,883 INFO L280 TraceCheckUtils]: 8: Hoare triple {30811#true} havoc ~main__tokenlen~0; {30811#true} is VALID [2020-07-11 02:31:47,883 INFO L280 TraceCheckUtils]: 9: Hoare triple {30811#true} havoc ~main__cp~0; {30811#true} is VALID [2020-07-11 02:31:47,884 INFO L280 TraceCheckUtils]: 10: Hoare triple {30811#true} havoc ~main__c~0; {30811#true} is VALID [2020-07-11 02:31:47,884 INFO L280 TraceCheckUtils]: 11: Hoare triple {30811#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30811#true} is VALID [2020-07-11 02:31:47,884 INFO L280 TraceCheckUtils]: 12: Hoare triple {30811#true} ~main__urilen~0 := #t~nondet0; {30811#true} is VALID [2020-07-11 02:31:47,884 INFO L280 TraceCheckUtils]: 13: Hoare triple {30811#true} havoc #t~nondet0; {30811#true} is VALID [2020-07-11 02:31:47,884 INFO L280 TraceCheckUtils]: 14: Hoare triple {30811#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {30811#true} is VALID [2020-07-11 02:31:47,885 INFO L280 TraceCheckUtils]: 15: Hoare triple {30811#true} ~main__tokenlen~0 := #t~nondet1; {30811#true} is VALID [2020-07-11 02:31:47,885 INFO L280 TraceCheckUtils]: 16: Hoare triple {30811#true} havoc #t~nondet1; {30811#true} is VALID [2020-07-11 02:31:47,885 INFO L280 TraceCheckUtils]: 17: Hoare triple {30811#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {30811#true} is VALID [2020-07-11 02:31:47,885 INFO L280 TraceCheckUtils]: 18: Hoare triple {30811#true} ~main__scheme~0 := #t~nondet2; {30811#true} is VALID [2020-07-11 02:31:47,885 INFO L280 TraceCheckUtils]: 19: Hoare triple {30811#true} havoc #t~nondet2; {30811#true} is VALID [2020-07-11 02:31:47,885 INFO L280 TraceCheckUtils]: 20: Hoare triple {30811#true} assume !!(~main__urilen~0 <= 1000000); {30811#true} is VALID [2020-07-11 02:31:47,886 INFO L280 TraceCheckUtils]: 21: Hoare triple {30811#true} assume !!(~main__urilen~0 >= -1000000); {30811#true} is VALID [2020-07-11 02:31:47,886 INFO L280 TraceCheckUtils]: 22: Hoare triple {30811#true} assume !!(~main__tokenlen~0 <= 1000000); {30811#true} is VALID [2020-07-11 02:31:47,886 INFO L280 TraceCheckUtils]: 23: Hoare triple {30811#true} assume !!(~main__tokenlen~0 >= -1000000); {30811#true} is VALID [2020-07-11 02:31:47,886 INFO L280 TraceCheckUtils]: 24: Hoare triple {30811#true} assume !!(~main__scheme~0 <= 1000000); {30811#true} is VALID [2020-07-11 02:31:47,886 INFO L280 TraceCheckUtils]: 25: Hoare triple {30811#true} assume !!(~main__scheme~0 >= -1000000); {30811#true} is VALID [2020-07-11 02:31:47,887 INFO L280 TraceCheckUtils]: 26: Hoare triple {30811#true} assume ~main__urilen~0 > 0; {30811#true} is VALID [2020-07-11 02:31:47,887 INFO L280 TraceCheckUtils]: 27: Hoare triple {30811#true} assume ~main__tokenlen~0 > 0; {30811#true} is VALID [2020-07-11 02:31:47,887 INFO L280 TraceCheckUtils]: 28: Hoare triple {30811#true} assume ~main__scheme~0 >= 0; {30811#true} is VALID [2020-07-11 02:31:47,887 INFO L280 TraceCheckUtils]: 29: Hoare triple {30811#true} assume !(0 == ~main__scheme~0); {30811#true} is VALID [2020-07-11 02:31:47,887 INFO L280 TraceCheckUtils]: 30: Hoare triple {30811#true} assume !(~main__urilen~0 - 1 < ~main__scheme~0); {30811#true} is VALID [2020-07-11 02:31:47,887 INFO L280 TraceCheckUtils]: 31: Hoare triple {30811#true} ~main__cp~0 := ~main__scheme~0; {30811#true} is VALID [2020-07-11 02:31:47,888 INFO L280 TraceCheckUtils]: 32: Hoare triple {30811#true} havoc ~__tmp_1~0; {30811#true} is VALID [2020-07-11 02:31:47,888 INFO L280 TraceCheckUtils]: 33: Hoare triple {30811#true} ~__tmp_1~0 := (if ~main__cp~0 - 1 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,888 INFO L280 TraceCheckUtils]: 34: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~0; {30811#true} is VALID [2020-07-11 02:31:47,888 INFO L280 TraceCheckUtils]: 35: Hoare triple {30811#true} ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {30811#true} is VALID [2020-07-11 02:31:47,888 INFO L280 TraceCheckUtils]: 36: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~0); {30811#true} is VALID [2020-07-11 02:31:47,888 INFO L280 TraceCheckUtils]: 37: Hoare triple {30811#true} havoc ~__tmp_2~0; {30811#true} is VALID [2020-07-11 02:31:47,889 INFO L280 TraceCheckUtils]: 38: Hoare triple {30811#true} ~__tmp_2~0 := (if 0 <= ~main__cp~0 - 1 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,889 INFO L280 TraceCheckUtils]: 39: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~1; {30811#true} is VALID [2020-07-11 02:31:47,889 INFO L280 TraceCheckUtils]: 40: Hoare triple {30811#true} ~__VERIFIER_assert__cond~1 := ~__tmp_2~0; {30811#true} is VALID [2020-07-11 02:31:47,889 INFO L280 TraceCheckUtils]: 41: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~1); {30811#true} is VALID [2020-07-11 02:31:47,889 INFO L280 TraceCheckUtils]: 42: Hoare triple {30811#true} havoc ~main____CPAchecker_TMP_0~0; {30811#true} is VALID [2020-07-11 02:31:47,889 INFO L280 TraceCheckUtils]: 43: Hoare triple {30811#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {30811#true} is VALID [2020-07-11 02:31:47,890 INFO L280 TraceCheckUtils]: 44: Hoare triple {30811#true} ~main____CPAchecker_TMP_0~0 := #t~nondet3; {30811#true} is VALID [2020-07-11 02:31:47,890 INFO L280 TraceCheckUtils]: 45: Hoare triple {30811#true} havoc #t~nondet3; {30811#true} is VALID [2020-07-11 02:31:47,890 INFO L280 TraceCheckUtils]: 46: Hoare triple {30811#true} assume !(0 == ~main____CPAchecker_TMP_0~0); {30811#true} is VALID [2020-07-11 02:31:47,890 INFO L280 TraceCheckUtils]: 47: Hoare triple {30811#true} havoc ~__tmp_3~0; {30811#true} is VALID [2020-07-11 02:31:47,890 INFO L280 TraceCheckUtils]: 48: Hoare triple {30811#true} ~__tmp_3~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,891 INFO L280 TraceCheckUtils]: 49: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~2; {30811#true} is VALID [2020-07-11 02:31:47,891 INFO L280 TraceCheckUtils]: 50: Hoare triple {30811#true} ~__VERIFIER_assert__cond~2 := ~__tmp_3~0; {30811#true} is VALID [2020-07-11 02:31:47,891 INFO L280 TraceCheckUtils]: 51: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~2); {30811#true} is VALID [2020-07-11 02:31:47,891 INFO L280 TraceCheckUtils]: 52: Hoare triple {30811#true} havoc ~__tmp_4~0; {30811#true} is VALID [2020-07-11 02:31:47,891 INFO L280 TraceCheckUtils]: 53: Hoare triple {30811#true} ~__tmp_4~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,891 INFO L280 TraceCheckUtils]: 54: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~3; {30811#true} is VALID [2020-07-11 02:31:47,892 INFO L280 TraceCheckUtils]: 55: Hoare triple {30811#true} ~__VERIFIER_assert__cond~3 := ~__tmp_4~0; {30811#true} is VALID [2020-07-11 02:31:47,892 INFO L280 TraceCheckUtils]: 56: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~3); {30811#true} is VALID [2020-07-11 02:31:47,892 INFO L280 TraceCheckUtils]: 57: Hoare triple {30811#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {30811#true} is VALID [2020-07-11 02:31:47,892 INFO L280 TraceCheckUtils]: 58: Hoare triple {30811#true} havoc ~main____CPAchecker_TMP_1~0; {30811#true} is VALID [2020-07-11 02:31:47,892 INFO L280 TraceCheckUtils]: 59: Hoare triple {30811#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; {30811#true} is VALID [2020-07-11 02:31:47,892 INFO L280 TraceCheckUtils]: 60: Hoare triple {30811#true} ~main____CPAchecker_TMP_1~0 := #t~nondet4; {30811#true} is VALID [2020-07-11 02:31:47,893 INFO L280 TraceCheckUtils]: 61: Hoare triple {30811#true} havoc #t~nondet4; {30811#true} is VALID [2020-07-11 02:31:47,893 INFO L280 TraceCheckUtils]: 62: Hoare triple {30811#true} assume !(0 == ~main____CPAchecker_TMP_1~0); {30811#true} is VALID [2020-07-11 02:31:47,893 INFO L280 TraceCheckUtils]: 63: Hoare triple {30811#true} havoc ~__tmp_5~0; {30811#true} is VALID [2020-07-11 02:31:47,893 INFO L280 TraceCheckUtils]: 64: Hoare triple {30811#true} ~__tmp_5~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,893 INFO L280 TraceCheckUtils]: 65: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~4; {30811#true} is VALID [2020-07-11 02:31:47,893 INFO L280 TraceCheckUtils]: 66: Hoare triple {30811#true} ~__VERIFIER_assert__cond~4 := ~__tmp_5~0; {30811#true} is VALID [2020-07-11 02:31:47,894 INFO L280 TraceCheckUtils]: 67: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~4); {30811#true} is VALID [2020-07-11 02:31:47,894 INFO L280 TraceCheckUtils]: 68: Hoare triple {30811#true} havoc ~__tmp_6~0; {30811#true} is VALID [2020-07-11 02:31:47,894 INFO L280 TraceCheckUtils]: 69: Hoare triple {30811#true} ~__tmp_6~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,894 INFO L280 TraceCheckUtils]: 70: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~5; {30811#true} is VALID [2020-07-11 02:31:47,894 INFO L280 TraceCheckUtils]: 71: Hoare triple {30811#true} ~__VERIFIER_assert__cond~5 := ~__tmp_6~0; {30811#true} is VALID [2020-07-11 02:31:47,894 INFO L280 TraceCheckUtils]: 72: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~5); {30811#true} is VALID [2020-07-11 02:31:47,895 INFO L280 TraceCheckUtils]: 73: Hoare triple {30811#true} assume !(~main__cp~0 == ~main__urilen~0 - 1); {30811#true} is VALID [2020-07-11 02:31:47,895 INFO L280 TraceCheckUtils]: 74: Hoare triple {30811#true} havoc ~__tmp_7~0; {30811#true} is VALID [2020-07-11 02:31:47,895 INFO L280 TraceCheckUtils]: 75: Hoare triple {30811#true} ~__tmp_7~0 := (if 1 + ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,895 INFO L280 TraceCheckUtils]: 76: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~6; {30811#true} is VALID [2020-07-11 02:31:47,895 INFO L280 TraceCheckUtils]: 77: Hoare triple {30811#true} ~__VERIFIER_assert__cond~6 := ~__tmp_7~0; {30811#true} is VALID [2020-07-11 02:31:47,896 INFO L280 TraceCheckUtils]: 78: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~6); {30811#true} is VALID [2020-07-11 02:31:47,896 INFO L280 TraceCheckUtils]: 79: Hoare triple {30811#true} havoc ~__tmp_8~0; {30811#true} is VALID [2020-07-11 02:31:47,896 INFO L280 TraceCheckUtils]: 80: Hoare triple {30811#true} ~__tmp_8~0 := (if 0 <= 1 + ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,896 INFO L280 TraceCheckUtils]: 81: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~7; {30811#true} is VALID [2020-07-11 02:31:47,896 INFO L280 TraceCheckUtils]: 82: Hoare triple {30811#true} ~__VERIFIER_assert__cond~7 := ~__tmp_8~0; {30811#true} is VALID [2020-07-11 02:31:47,896 INFO L280 TraceCheckUtils]: 83: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~7); {30811#true} is VALID [2020-07-11 02:31:47,897 INFO L280 TraceCheckUtils]: 84: Hoare triple {30811#true} assume !(1 + ~main__cp~0 == ~main__urilen~0 - 1); {30811#true} is VALID [2020-07-11 02:31:47,897 INFO L280 TraceCheckUtils]: 85: Hoare triple {30811#true} ~main__cp~0 := 1 + ~main__cp~0; {30811#true} is VALID [2020-07-11 02:31:47,897 INFO L280 TraceCheckUtils]: 86: Hoare triple {30811#true} ~main__scheme~0 := ~main__cp~0; {30811#true} is VALID [2020-07-11 02:31:47,897 INFO L280 TraceCheckUtils]: 87: Hoare triple {30811#true} havoc ~main____CPAchecker_TMP_2~0; {30811#true} is VALID [2020-07-11 02:31:47,897 INFO L280 TraceCheckUtils]: 88: Hoare triple {30811#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; {30811#true} is VALID [2020-07-11 02:31:47,898 INFO L280 TraceCheckUtils]: 89: Hoare triple {30811#true} ~main____CPAchecker_TMP_2~0 := #t~nondet5; {30811#true} is VALID [2020-07-11 02:31:47,898 INFO L280 TraceCheckUtils]: 90: Hoare triple {30811#true} havoc #t~nondet5; {30811#true} is VALID [2020-07-11 02:31:47,898 INFO L280 TraceCheckUtils]: 91: Hoare triple {30811#true} assume !(0 == ~main____CPAchecker_TMP_2~0); {30811#true} is VALID [2020-07-11 02:31:47,898 INFO L280 TraceCheckUtils]: 92: Hoare triple {30811#true} ~main__c~0 := 0; {30811#true} is VALID [2020-07-11 02:31:47,899 INFO L280 TraceCheckUtils]: 93: Hoare triple {30811#true} havoc ~__tmp_9~0; {30811#true} is VALID [2020-07-11 02:31:47,899 INFO L280 TraceCheckUtils]: 94: Hoare triple {30811#true} ~__tmp_9~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,899 INFO L280 TraceCheckUtils]: 95: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~8; {30811#true} is VALID [2020-07-11 02:31:47,899 INFO L280 TraceCheckUtils]: 96: Hoare triple {30811#true} ~__VERIFIER_assert__cond~8 := ~__tmp_9~0; {30811#true} is VALID [2020-07-11 02:31:47,900 INFO L280 TraceCheckUtils]: 97: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~8); {30811#true} is VALID [2020-07-11 02:31:47,900 INFO L280 TraceCheckUtils]: 98: Hoare triple {30811#true} havoc ~__tmp_10~0; {30811#true} is VALID [2020-07-11 02:31:47,900 INFO L280 TraceCheckUtils]: 99: Hoare triple {30811#true} ~__tmp_10~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,900 INFO L280 TraceCheckUtils]: 100: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~9; {30811#true} is VALID [2020-07-11 02:31:47,901 INFO L280 TraceCheckUtils]: 101: Hoare triple {30811#true} ~__VERIFIER_assert__cond~9 := ~__tmp_10~0; {30811#true} is VALID [2020-07-11 02:31:47,901 INFO L280 TraceCheckUtils]: 102: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~9); {30811#true} is VALID [2020-07-11 02:31:47,901 INFO L280 TraceCheckUtils]: 103: Hoare triple {30811#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {30811#true} is VALID [2020-07-11 02:31:47,901 INFO L280 TraceCheckUtils]: 104: Hoare triple {30811#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {30811#true} is VALID [2020-07-11 02:31:47,901 INFO L280 TraceCheckUtils]: 105: Hoare triple {30811#true} havoc ~__tmp_11~0; {30811#true} is VALID [2020-07-11 02:31:47,902 INFO L280 TraceCheckUtils]: 106: Hoare triple {30811#true} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,902 INFO L280 TraceCheckUtils]: 107: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~10; {30811#true} is VALID [2020-07-11 02:31:47,902 INFO L280 TraceCheckUtils]: 108: Hoare triple {30811#true} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {30811#true} is VALID [2020-07-11 02:31:47,902 INFO L280 TraceCheckUtils]: 109: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~10); {30811#true} is VALID [2020-07-11 02:31:47,902 INFO L280 TraceCheckUtils]: 110: Hoare triple {30811#true} havoc ~__tmp_12~0; {30811#true} is VALID [2020-07-11 02:31:47,903 INFO L280 TraceCheckUtils]: 111: Hoare triple {30811#true} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,903 INFO L280 TraceCheckUtils]: 112: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~11; {30811#true} is VALID [2020-07-11 02:31:47,903 INFO L280 TraceCheckUtils]: 113: Hoare triple {30811#true} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {30811#true} is VALID [2020-07-11 02:31:47,903 INFO L280 TraceCheckUtils]: 114: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~11); {30811#true} is VALID [2020-07-11 02:31:47,903 INFO L280 TraceCheckUtils]: 115: Hoare triple {30811#true} havoc ~main____CPAchecker_TMP_3~0; {30811#true} is VALID [2020-07-11 02:31:47,903 INFO L280 TraceCheckUtils]: 116: Hoare triple {30811#true} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {30811#true} is VALID [2020-07-11 02:31:47,904 INFO L280 TraceCheckUtils]: 117: Hoare triple {30811#true} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {30811#true} is VALID [2020-07-11 02:31:47,904 INFO L280 TraceCheckUtils]: 118: Hoare triple {30811#true} havoc #t~nondet6; {30811#true} is VALID [2020-07-11 02:31:47,904 INFO L280 TraceCheckUtils]: 119: Hoare triple {30811#true} assume !(0 == ~main____CPAchecker_TMP_3~0); {30811#true} is VALID [2020-07-11 02:31:47,904 INFO L280 TraceCheckUtils]: 120: Hoare triple {30811#true} ~main__c~0 := 1 + ~main__c~0; {30811#true} is VALID [2020-07-11 02:31:47,904 INFO L280 TraceCheckUtils]: 121: Hoare triple {30811#true} havoc ~__tmp_13~0; {30811#true} is VALID [2020-07-11 02:31:47,905 INFO L280 TraceCheckUtils]: 122: Hoare triple {30811#true} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,905 INFO L280 TraceCheckUtils]: 123: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~12; {30811#true} is VALID [2020-07-11 02:31:47,905 INFO L280 TraceCheckUtils]: 124: Hoare triple {30811#true} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {30811#true} is VALID [2020-07-11 02:31:47,905 INFO L280 TraceCheckUtils]: 125: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~12); {30811#true} is VALID [2020-07-11 02:31:47,905 INFO L280 TraceCheckUtils]: 126: Hoare triple {30811#true} havoc ~__tmp_14~0; {30811#true} is VALID [2020-07-11 02:31:47,905 INFO L280 TraceCheckUtils]: 127: Hoare triple {30811#true} ~__tmp_14~0 := (if 0 <= ~main__c~0 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,906 INFO L280 TraceCheckUtils]: 128: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~13; {30811#true} is VALID [2020-07-11 02:31:47,906 INFO L280 TraceCheckUtils]: 129: Hoare triple {30811#true} ~__VERIFIER_assert__cond~13 := ~__tmp_14~0; {30811#true} is VALID [2020-07-11 02:31:47,906 INFO L280 TraceCheckUtils]: 130: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~13); {30811#true} is VALID [2020-07-11 02:31:47,906 INFO L280 TraceCheckUtils]: 131: Hoare triple {30811#true} havoc ~__tmp_15~0; {30811#true} is VALID [2020-07-11 02:31:47,906 INFO L280 TraceCheckUtils]: 132: Hoare triple {30811#true} ~__tmp_15~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,906 INFO L280 TraceCheckUtils]: 133: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~14; {30811#true} is VALID [2020-07-11 02:31:47,907 INFO L280 TraceCheckUtils]: 134: Hoare triple {30811#true} ~__VERIFIER_assert__cond~14 := ~__tmp_15~0; {30811#true} is VALID [2020-07-11 02:31:47,907 INFO L280 TraceCheckUtils]: 135: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~14); {30811#true} is VALID [2020-07-11 02:31:47,907 INFO L280 TraceCheckUtils]: 136: Hoare triple {30811#true} havoc ~__tmp_16~0; {30811#true} is VALID [2020-07-11 02:31:47,907 INFO L280 TraceCheckUtils]: 137: Hoare triple {30811#true} ~__tmp_16~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30811#true} is VALID [2020-07-11 02:31:47,907 INFO L280 TraceCheckUtils]: 138: Hoare triple {30811#true} havoc ~__VERIFIER_assert__cond~15; {30811#true} is VALID [2020-07-11 02:31:47,908 INFO L280 TraceCheckUtils]: 139: Hoare triple {30811#true} ~__VERIFIER_assert__cond~15 := ~__tmp_16~0; {30811#true} is VALID [2020-07-11 02:31:47,908 INFO L280 TraceCheckUtils]: 140: Hoare triple {30811#true} assume !(0 == ~__VERIFIER_assert__cond~15); {30811#true} is VALID [2020-07-11 02:31:47,908 INFO L280 TraceCheckUtils]: 141: Hoare triple {30811#true} ~main__cp~0 := 1 + ~main__cp~0; {30811#true} is VALID [2020-07-11 02:31:47,908 INFO L280 TraceCheckUtils]: 142: Hoare triple {30811#true} assume ~main__cp~0 != ~main__urilen~0 - 1; {30811#true} is VALID [2020-07-11 02:31:47,911 INFO L280 TraceCheckUtils]: 143: Hoare triple {30811#true} assume ~main__c~0 < ~main__tokenlen~0 - 1; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,912 INFO L280 TraceCheckUtils]: 144: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__tmp_11~0; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,913 INFO L280 TraceCheckUtils]: 145: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__tmp_11~0 := (if ~main__cp~0 < ~main__urilen~0 then 1 else 0); {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,914 INFO L280 TraceCheckUtils]: 146: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__VERIFIER_assert__cond~10; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,914 INFO L280 TraceCheckUtils]: 147: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__VERIFIER_assert__cond~10 := ~__tmp_11~0; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,915 INFO L280 TraceCheckUtils]: 148: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume !(0 == ~__VERIFIER_assert__cond~10); {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,916 INFO L280 TraceCheckUtils]: 149: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__tmp_12~0; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,916 INFO L280 TraceCheckUtils]: 150: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__tmp_12~0 := (if 0 <= ~main__cp~0 then 1 else 0); {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,917 INFO L280 TraceCheckUtils]: 151: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~__VERIFIER_assert__cond~11; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,919 INFO L280 TraceCheckUtils]: 152: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~__VERIFIER_assert__cond~11 := ~__tmp_12~0; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,919 INFO L280 TraceCheckUtils]: 153: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume !(0 == ~__VERIFIER_assert__cond~11); {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,920 INFO L280 TraceCheckUtils]: 154: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc ~main____CPAchecker_TMP_3~0; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,921 INFO L280 TraceCheckUtils]: 155: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,921 INFO L280 TraceCheckUtils]: 156: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~main____CPAchecker_TMP_3~0 := #t~nondet6; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,922 INFO L280 TraceCheckUtils]: 157: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} havoc #t~nondet6; {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,923 INFO L280 TraceCheckUtils]: 158: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} assume !(0 == ~main____CPAchecker_TMP_3~0); {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,924 INFO L280 TraceCheckUtils]: 159: Hoare triple {30817#(<= (+ main_~main__c~0 2) main_~main__tokenlen~0)} ~main__c~0 := 1 + ~main__c~0; {30818#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,924 INFO L280 TraceCheckUtils]: 160: Hoare triple {30818#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} havoc ~__tmp_13~0; {30818#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} is VALID [2020-07-11 02:31:47,925 INFO L280 TraceCheckUtils]: 161: Hoare triple {30818#(<= (+ main_~main__c~0 1) main_~main__tokenlen~0)} ~__tmp_13~0 := (if ~main__c~0 < ~main__tokenlen~0 then 1 else 0); {30819#(not (= 0 main_~__tmp_13~0))} is VALID [2020-07-11 02:31:47,926 INFO L280 TraceCheckUtils]: 162: Hoare triple {30819#(not (= 0 main_~__tmp_13~0))} havoc ~__VERIFIER_assert__cond~12; {30819#(not (= 0 main_~__tmp_13~0))} is VALID [2020-07-11 02:31:47,927 INFO L280 TraceCheckUtils]: 163: Hoare triple {30819#(not (= 0 main_~__tmp_13~0))} ~__VERIFIER_assert__cond~12 := ~__tmp_13~0; {30820#(not (= main_~__VERIFIER_assert__cond~12 0))} is VALID [2020-07-11 02:31:47,927 INFO L280 TraceCheckUtils]: 164: Hoare triple {30820#(not (= main_~__VERIFIER_assert__cond~12 0))} assume 0 == ~__VERIFIER_assert__cond~12; {30812#false} is VALID [2020-07-11 02:31:47,928 INFO L280 TraceCheckUtils]: 165: Hoare triple {30812#false} assume !false; {30812#false} is VALID [2020-07-11 02:31:47,947 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-11 02:31:47,947 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [926398009] [2020-07-11 02:31:47,948 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 02:31:47,948 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-11 02:31:47,948 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582389616] [2020-07-11 02:31:47,949 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 166 [2020-07-11 02:31:47,949 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 02:31:47,949 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-11 02:31:48,132 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:48,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-11 02:31:48,133 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 02:31:48,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-11 02:31:48,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-07-11 02:31:48,134 INFO L87 Difference]: Start difference. First operand 179 states and 182 transitions. Second operand 7 states. [2020-07-11 02:31:51,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:51,813 INFO L93 Difference]: Finished difference Result 184 states and 187 transitions. [2020-07-11 02:31:51,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-11 02:31:51,813 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 166 [2020-07-11 02:31:51,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 02:31:51,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 02:31:51,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 185 transitions. [2020-07-11 02:31:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 02:31:51,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 185 transitions. [2020-07-11 02:31:51,817 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 185 transitions. [2020-07-11 02:31:52,084 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:52,084 INFO L225 Difference]: With dead ends: 184 [2020-07-11 02:31:52,084 INFO L226 Difference]: Without dead ends: 0 [2020-07-11 02:31:52,086 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2020-07-11 02:31:52,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-11 02:31:52,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-11 02:31:52,087 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 02:31:52,087 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-11 02:31:52,087 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-11 02:31:52,087 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-11 02:31:52,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:52,087 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-11 02:31:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-11 02:31:52,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:31:52,088 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:31:52,088 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-11 02:31:52,088 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-11 02:31:52,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 02:31:52,088 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-11 02:31:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-11 02:31:52,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:31:52,088 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 02:31:52,089 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 02:31:52,089 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 02:31:52,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-11 02:31:52,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-11 02:31:52,089 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 166 [2020-07-11 02:31:52,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 02:31:52,089 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-11 02:31:52,089 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-11 02:31:52,089 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 0 states and 0 transitions. [2020-07-11 02:31:52,090 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 02:31:52,090 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-11 02:31:52,090 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 02:31:52,090 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-07-11 02:31:52,092 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-11 02:31:52,508 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 164 [2020-07-11 02:31:52,649 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 158 [2020-07-11 02:31:52,767 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2020-07-11 02:31:53,287 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 166 [2020-07-11 02:31:53,731 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 153 [2020-07-11 02:31:54,781 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 166 [2020-07-11 02:31:55,817 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 162 [2020-07-11 02:31:57,664 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-11 02:31:57,813 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-11 02:31:57,958 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-11 02:31:58,453 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 91 [2020-07-11 02:31:59,073 WARN L193 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 102 [2020-07-11 02:31:59,667 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 105 [2020-07-11 02:32:00,246 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 110 [2020-07-11 02:32:00,474 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 59 [2020-07-11 02:32:00,683 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2020-07-11 02:32:01,072 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2020-07-11 02:32:01,351 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 65 [2020-07-11 02:32:01,699 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 72 [2020-07-11 02:32:01,992 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 75 [2020-07-11 02:32:02,141 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-11 02:32:03,434 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 160 DAG size of output: 135 [2020-07-11 02:32:04,098 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 117 [2020-07-11 02:32:04,321 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 52 [2020-07-11 02:32:04,698 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-11 02:32:04,910 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 72 [2020-07-11 02:32:05,407 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 91 [2020-07-11 02:32:06,021 WARN L193 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 98 [2020-07-11 02:32:06,619 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 105 [2020-07-11 02:32:07,020 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2020-07-11 02:32:07,290 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 62 [2020-07-11 02:32:07,560 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 69 [2020-07-11 02:32:07,857 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 75 [2020-07-11 02:32:09,086 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 153 DAG size of output: 129 [2020-07-11 02:32:09,723 WARN L193 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 117 [2020-07-11 02:32:10,415 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-11 02:32:10,938 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 115 [2020-07-11 02:32:11,189 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 61 [2020-07-11 02:32:11,387 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2020-07-11 02:32:11,747 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-11 02:32:11,960 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 63 [2020-07-11 02:32:12,125 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 68 [2020-07-11 02:32:12,317 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2020-07-11 02:32:13,441 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 161 DAG size of output: 131 [2020-07-11 02:32:13,931 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 88 [2020-07-11 02:32:14,514 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 98 [2020-07-11 02:32:14,837 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 46 [2020-07-11 02:32:15,110 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 62 [2020-07-11 02:32:15,405 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 68 [2020-07-11 02:32:15,678 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 69 [2020-07-11 02:32:16,027 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 72 [2020-07-11 02:32:16,731 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-11 02:32:16,878 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-11 02:32:17,609 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-11 02:32:18,839 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 156 DAG size of output: 131 [2020-07-11 02:32:19,453 WARN L193 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 114 [2020-07-11 02:32:20,164 WARN L193 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-11 02:32:20,722 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 110 [2020-07-11 02:32:21,255 WARN L193 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 112 [2020-07-11 02:32:21,974 WARN L193 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 124 [2020-07-11 02:32:22,225 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 58 [2020-07-11 02:32:22,379 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 49 [2020-07-11 02:32:22,637 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-11 02:32:22,913 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-11 02:32:23,243 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-11 02:32:23,602 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 77 [2020-07-11 02:32:23,765 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 66 [2020-07-11 02:32:23,960 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2020-07-11 02:32:24,443 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 88 [2020-07-11 02:32:24,794 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 66 [2020-07-11 02:32:25,140 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 72 [2020-07-11 02:32:25,522 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2020-07-11 02:32:26,343 WARN L193 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 125 [2020-07-11 02:32:26,963 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 113 [2020-07-11 02:32:27,666 WARN L193 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-11 02:32:28,264 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 105 [2020-07-11 02:32:28,810 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 107 [2020-07-11 02:32:29,435 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 113 [2020-07-11 02:32:30,171 WARN L193 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 134 [2020-07-11 02:32:30,416 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 61 [2020-07-11 02:32:30,560 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 46 [2020-07-11 02:32:30,808 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2020-07-11 02:32:31,216 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-11 02:32:31,508 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 68 [2020-07-11 02:32:31,692 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 66 [2020-07-11 02:32:31,871 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 68 [2020-07-11 02:32:32,265 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 66 [2020-07-11 02:32:32,414 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 62 [2020-07-11 02:32:33,259 WARN L193 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 128 [2020-07-11 02:32:33,790 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 94 [2020-07-11 02:32:34,418 WARN L193 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 102 [2020-07-11 02:32:35,054 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 108 [2020-07-11 02:32:35,647 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 110 [2020-07-11 02:32:35,885 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2020-07-11 02:32:36,098 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 48 [2020-07-11 02:32:36,317 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 52 [2020-07-11 02:32:36,899 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 51 [2020-07-11 02:32:37,192 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 65 [2020-07-11 02:32:37,578 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2020-07-11 02:32:37,730 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2020-07-11 02:32:37,909 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 68 [2020-07-11 02:32:38,622 WARN L193 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-11 02:32:39,345 WARN L193 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2020-07-11 02:32:39,364 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-11 02:32:39,365 INFO L271 CegarLoopResult]: At program point L10(line 10) the Hoare annotation is: true [2020-07-11 02:32:39,365 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)|)) [2020-07-11 02:32:39,365 INFO L271 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2020-07-11 02:32:39,365 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-11 02:32:39,366 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-11 02:32:39,366 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-11 02:32:39,366 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-11 02:32:39,366 INFO L268 CegarLoopResult]: For program point assume_abort_if_notENTRY(lines 4 6) no Hoare annotation was computed. [2020-07-11 02:32:39,366 INFO L268 CegarLoopResult]: For program point L5(line 5) no Hoare annotation was computed. [2020-07-11 02:32:39,366 INFO L268 CegarLoopResult]: For program point L5-1(line 5) no Hoare annotation was computed. [2020-07-11 02:32:39,366 INFO L268 CegarLoopResult]: For program point L5-3(lines 4 6) no Hoare annotation was computed. [2020-07-11 02:32:39,366 INFO L268 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 4 6) no Hoare annotation was computed. [2020-07-11 02:32:39,366 INFO L264 CegarLoopResult]: At program point mainErr3ASSERT_VIOLATIONERROR_FUNCTION(line 123) the Hoare annotation is: false [2020-07-11 02:32:39,367 INFO L264 CegarLoopResult]: At program point L382(lines 382 391) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 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 (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (<= .cse0 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) (not (= 0 main_~__tmp_18~0)))) [2020-07-11 02:32:39,367 INFO L264 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: false [2020-07-11 02:32:39,368 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_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.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 (<= (+ 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 (<= 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 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse29 .cse30))) [2020-07-11 02:32:39,368 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)) [2020-07-11 02:32:39,368 INFO L264 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 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)) (let ((.cse2 (not (= 0 main_~__tmp_4~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse11 (not (= 0 main_~__tmp_1~0))) (.cse1 (not (= 0 main_~__tmp_3~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~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 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse2 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse6 .cse11 .cse1 .cse5 .cse7 .cse8 .cse9 .cse10))) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)))) [2020-07-11 02:32:39,369 INFO L264 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse3 (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 (< main_~main__cp~0 main_~main__urilen~0) .cse14 .cse15 .cse16 .cse17)))) (.cse2 (+ main_~main__cp~0 1)) (.cse4 (= |old(~__return_375~0)| ~__return_375~0)) (.cse5 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 (<= .cse2 main_~main__urilen~0) .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse3 (= .cse2 main_~main__urilen~0) .cse4 .cse5))) [2020-07-11 02:32:39,369 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))) [2020-07-11 02:32:39,369 INFO L264 CegarLoopResult]: At program point L19(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,370 INFO L264 CegarLoopResult]: At program point L19-1(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,370 INFO L264 CegarLoopResult]: At program point L19-2(line 19) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,370 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)) [2020-07-11 02:32:39,370 INFO L264 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (and (let ((.cse13 (+ main_~main__cp~0 1))) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse13 main_~main__urilen~0))) (.cse4 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse5 (not (= 0 main_~__tmp_1~0))) (.cse6 (not (= 0 main_~__tmp_3~0))) (.cse7 (<= .cse13 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)))))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-11 02:32:39,370 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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)) [2020-07-11 02:32:39,371 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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 (= 0 main_~__tmp_13~0)) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-11 02:32:39,371 INFO L264 CegarLoopResult]: At program point L201(line 201) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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)) (<= (+ 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)) (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)) [2020-07-11 02:32:39,372 INFO L264 CegarLoopResult]: At program point L201-1(line 201) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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)) (<= (+ 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)) (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)) [2020-07-11 02:32:39,372 INFO L264 CegarLoopResult]: At program point L201-2(line 201) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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)) (<= (+ 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)) (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)) [2020-07-11 02:32:39,372 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))) [2020-07-11 02:32:39,372 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)) [2020-07-11 02:32:39,373 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_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.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 (<= (+ 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))) [2020-07-11 02:32:39,373 INFO L264 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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) (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)) [2020-07-11 02:32:39,374 INFO L264 CegarLoopResult]: At program point L185(lines 185 353) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= .cse0 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 ((.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~3))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.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 .cse1 (= 1 main_~__tmp_3~0) .cse2 (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (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_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)))) [2020-07-11 02:32:39,374 INFO L264 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse3 (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 (< main_~main__cp~0 main_~main__urilen~0) .cse14 .cse15 .cse16 .cse17)))) (.cse2 (+ main_~main__cp~0 1)) (.cse4 (= |old(~__return_375~0)| ~__return_375~0)) (.cse5 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 (<= .cse2 main_~main__urilen~0) .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse3 (= .cse2 main_~main__urilen~0) .cse4 .cse5))) [2020-07-11 02:32:39,374 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))) [2020-07-11 02:32:39,374 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,375 INFO L264 CegarLoopResult]: At program point L20(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,375 INFO L264 CegarLoopResult]: At program point L20-1(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,375 INFO L264 CegarLoopResult]: At program point L20-2(line 20) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,375 INFO L264 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (and (let ((.cse14 (+ main_~main__cp~0 1))) (let ((.cse0 (not (= 0 main_~__tmp_4~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse14 main_~main__urilen~0))) (.cse4 (<= (+ main_~main__scheme~0 1) main_~main__urilen~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 (<= .cse14 main_~main__urilen~0)) (.cse10 (<= 1 main_~main__cp~0)) (.cse11 (not (= 0 main_~__tmp_2~0))) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse13 (< 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 .cse13) (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 .cse13 (not (= 0 main_~__tmp_18~0)))))) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-11 02:32:39,376 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)) (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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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)) [2020-07-11 02:32:39,376 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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)) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-11 02:32:39,376 INFO L264 CegarLoopResult]: At program point mainErr14ASSERT_VIOLATIONERROR_FUNCTION(line 294) the Hoare annotation is: false [2020-07-11 02:32:39,377 INFO L264 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: (let ((.cse32 (+ main_~main__cp~0 1))) (let ((.cse4 (= 1 main_~__tmp_4~0)) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse7 (not (= .cse32 main_~main__urilen~0))) (.cse8 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse9 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse13 (not (= 0 main_~__tmp_3~0))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse17 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse18 (not (= 0 main_~__tmp_8~0))) (.cse24 (not (= 0 main_~__tmp_12~0))) (.cse22 (not (= 0 main_~__tmp_7~0))) (.cse23 (< 0 main_~main__scheme~0)) (.cse3 (not (= 0 main_~__tmp_4~0))) (.cse25 (not (= 0 main_~__tmp_11~0))) (.cse0 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse10 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse11 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse12 (not (= 0 main_~__tmp_1~0))) (.cse14 (not (= 0 main_~__tmp_6~0))) (.cse27 (not (= 0 main_~__tmp_9~0))) (.cse16 (not (= 0 main_~__tmp_5~0))) (.cse28 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse29 (<= .cse32 main_~main__urilen~0)) (.cse30 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse1 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse19 (not (= 0 main_~__tmp_2~0))) (.cse20 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse21 (<= 1 main_~main__cp~0)) (.cse31 (= 1 main_~__tmp_10~0))) (or (and .cse0 (= 0 main_~main__c~0) .cse1 .cse2 (or (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= 1 main_~__VERIFIER_assert__cond~8) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (= 1 main_~__tmp_9~0) .cse17 (< main_~main__cp~0 main_~main__urilen~0) .cse18 .cse19 .cse20 .cse21 .cse22 .cse23) (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse13 .cse15 .cse17 .cse18 .cse24 .cse22 .cse23 .cse3 .cse25 .cse26 .cse10 .cse11 .cse12 .cse14 .cse27 .cse16 .cse28 .cse29 .cse30 .cse19 .cse20 .cse21)) .cse31) (and .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse7 .cse8 .cse9 (not (= 0 main_~__tmp_15~0)) .cse13 .cse15 (<= 0 main_~main__c~0) .cse17 .cse18 .cse24 .cse22 .cse23 .cse3 .cse25 .cse0 .cse26 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse10 .cse2 .cse11 .cse12 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse14 .cse27 .cse16 .cse28 .cse29 .cse30 .cse1 .cse19 .cse20 .cse21 (not (= 0 main_~__tmp_13~0)) (not (= main_~__VERIFIER_assert__cond~12 0)) .cse31)))) [2020-07-11 02:32:39,377 INFO L264 CegarLoopResult]: At program point L202(lines 202 351) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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)) (<= (+ 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)) (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)) [2020-07-11 02:32:39,378 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (= 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_~__tmp_5~0)) (<= .cse11 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse11 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))) [2020-07-11 02:32:39,378 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: false [2020-07-11 02:32:39,378 INFO L264 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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) (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)) [2020-07-11 02:32:39,378 INFO L264 CegarLoopResult]: At program point L153(lines 153 358) the Hoare annotation is: (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse4 (+ main_~main__cp~0 1)) (.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 (< main_~main__cp~0 main_~main__urilen~0) .cse15 .cse16 .cse17 .cse18)))) (.cse5 (= |old(~__return_375~0)| ~__return_375~0)) (.cse6 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= .cse4 main_~main__urilen~0) .cse5 .cse6) (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 (<= .cse4 main_~main__urilen~0) .cse2 .cse3 .cse5 .cse6))) [2020-07-11 02:32:39,379 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))) [2020-07-11 02:32:39,379 INFO L264 CegarLoopResult]: At program point L21(lines 21 436) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,379 INFO L264 CegarLoopResult]: At program point L368(line 368) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (= |old(~__return_375~0)| ~__return_375~0) (let ((.cse15 (+ main_~main__cp~0 1))) (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 (= .cse15 main_~main__urilen~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse6 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse7 (not (= 0 main_~__tmp_1~0))) (.cse8 (not (= 0 main_~__tmp_3~0))) (.cse9 (<= .cse15 main_~main__urilen~0)) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse11 (<= 1 main_~main__cp~0)) (.cse12 (not (= 0 main_~__tmp_2~0))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse14 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= 0 main_~__tmp_18~0))) (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 .cse13 .cse14))))) [2020-07-11 02:32:39,379 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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 (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) (= 1 main_~__tmp_10~0) (= 1 main_~__tmp_11~0)) [2020-07-11 02:32:39,380 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)) [2020-07-11 02:32:39,380 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (let ((.cse32 (+ main_~main__cp~0 1))) (let ((.cse26 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse32 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))) (.cse9 (not (= 0 main_~__tmp_8~0))) (.cse10 (not (= 0 main_~__tmp_12~0))) (.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)) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.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))) (.cse21 (not (= 0 main_~__tmp_9~0))) (.cse22 (not (= 0 main_~__tmp_5~0))) (.cse23 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse24 (<= .cse32 main_~main__urilen~0)) (.cse25 (not (= main_~__VERIFIER_assert__cond~10 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 (<= 0 main_~main__c~0) .cse8 .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 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30) (and .cse26 .cse17 (let ((.cse31 (= 0 main_~main__c~0))) (or (and .cse0 .cse1 .cse2 .cse31 .cse3 .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 main_~main__urilen~0) .cse27 .cse28 .cse29) (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 .cse27 .cse28 .cse29))) .cse30)))) [2020-07-11 02:32:39,380 INFO L264 CegarLoopResult]: At program point mainErr13ASSERT_VIOLATIONERROR_FUNCTION(line 282) the Hoare annotation is: false [2020-07-11 02:32:39,381 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (not (= 0 main_~__tmp_6~0)) (= 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_~__tmp_5~0)) (<= .cse11 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse11 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))) [2020-07-11 02:32:39,381 INFO L264 CegarLoopResult]: At program point L71(line 71) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,381 INFO L264 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: false [2020-07-11 02:32:39,381 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: false [2020-07-11 02:32:39,381 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_10~0)) [2020-07-11 02:32:39,381 INFO L264 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: false [2020-07-11 02:32:39,382 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)) [2020-07-11 02:32:39,382 INFO L264 CegarLoopResult]: At program point L369(line 369) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse15 (+ main_~main__cp~0 1))) (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 (= .cse15 main_~main__urilen~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse6 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse7 (not (= 0 main_~__tmp_1~0))) (.cse8 (not (= 0 main_~__tmp_3~0))) (.cse9 (<= .cse15 main_~main__urilen~0)) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse11 (<= 1 main_~main__cp~0)) (.cse12 (not (= 0 main_~__tmp_2~0))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse14 (< 0 main_~main__scheme~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (not (= 0 main_~__tmp_18~0))) (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 .cse13 .cse14)))) (= |old(~__return_375~0)| ~__return_375~0)) [2020-07-11 02:32:39,382 INFO L264 CegarLoopResult]: At program point L303(line 303) 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 (= main_~__VERIFIER_assert__cond~14 0)) (not (= .cse0 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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)) (<= .cse0 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))) [2020-07-11 02:32:39,383 INFO L264 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: false [2020-07-11 02:32:39,383 INFO L264 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (let ((.cse33 (+ main_~main__cp~0 1)) (.cse32 (< main_~main__cp~0 main_~main__urilen~0))) (let ((.cse8 (or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and .cse32 (= 1 main_~__tmp_11~0)))) (.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse2 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse3 (not (= .cse33 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))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse10 (not (= 0 main_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 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 (<= .cse33 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)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.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 .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 (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse31) (and .cse8 (= 0 main_~main__c~0) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10 .cse12 .cse13 .cse14 .cse15 .cse17 (= 1 main_~__VERIFIER_assert__cond~8) .cse19 .cse20 .cse21 .cse23 (= 1 main_~__tmp_9~0) .cse32 .cse27 .cse28 .cse29 .cse30) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30)) .cse18 .cse31)))) [2020-07-11 02:32:39,383 INFO L264 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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)) (<= (+ 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)) (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)) [2020-07-11 02:32:39,384 INFO L264 CegarLoopResult]: At program point L171(line 171) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (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))) (<= .cse11 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse11 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)))) [2020-07-11 02:32:39,384 INFO L264 CegarLoopResult]: At program point mainErr8ASSERT_VIOLATIONERROR_FUNCTION(line 212) the Hoare annotation is: false [2020-07-11 02:32:39,384 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)) [2020-07-11 02:32:39,385 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))) [2020-07-11 02:32:39,385 INFO L264 CegarLoopResult]: At program point L39(lines 39 433) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,385 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,385 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: false [2020-07-11 02:32:39,385 INFO L264 CegarLoopResult]: At program point L221(line 221) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_10~0)) [2020-07-11 02:32:39,385 INFO L264 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: false [2020-07-11 02:32:39,386 INFO L264 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: false [2020-07-11 02:32:39,386 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))) [2020-07-11 02:32:39,386 INFO L264 CegarLoopResult]: At program point L23(line 23) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,386 INFO L264 CegarLoopResult]: At program point L370(lines 370 393) the Hoare annotation is: (and (let ((.cse17 (+ main_~main__cp~0 1))) (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 (= .cse17 main_~main__urilen~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse6 (not (= main_~__VERIFIER_assert__cond~16 0))) (.cse7 (= |old(~__return_375~0)| ~__return_375~0)) (.cse8 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse9 (not (= 0 main_~__tmp_1~0))) (.cse10 (not (= 0 main_~__tmp_3~0))) (.cse11 (<= .cse17 main_~main__urilen~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 .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (not (= main_~__VERIFIER_assert__cond~17 0)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= 0 main_~__tmp_18~0))) (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 .cse13 .cse14 .cse15 .cse16)))) (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) [2020-07-11 02:32:39,387 INFO L264 CegarLoopResult]: At program point L304(lines 304 314) 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 (= main_~__VERIFIER_assert__cond~14 0)) (not (= .cse0 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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 (= 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)) (<= .cse0 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))) [2020-07-11 02:32:39,387 INFO L264 CegarLoopResult]: At program point L271(line 271) the Hoare annotation is: false [2020-07-11 02:32:39,388 INFO L264 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: (let ((.cse21 (< main_~main__cp~0 main_~main__urilen~0)) (.cse33 (+ main_~main__cp~0 1))) (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 (= .cse33 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))) (.cse0 (or (and (<= main_~main__urilen~0 main_~main__cp~0) (= 0 main_~__tmp_11~0)) (and .cse21 (= 1 main_~__tmp_11~0)))) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse11 (not (= 0 main_~__tmp_8~0))) (.cse26 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse27 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse16 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse31 (= |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))) (.cse28 (not (= 0 main_~__tmp_9~0))) (.cse20 (not (= 0 main_~__tmp_5~0))) (.cse29 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse30 (<= .cse33 main_~main__urilen~0)) (.cse22 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse23 (not (= 0 main_~__tmp_2~0))) (.cse24 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse25 (<= 1 main_~main__cp~0)) (.cse32 (= 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 (= 1 main_~__VERIFIER_assert__cond~8) .cse17 .cse18 .cse19 .cse20 (= 1 main_~__tmp_9~0) .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse26 .cse12 .cse13 .cse14 .cse15 .cse27 .cse16 .cse17 .cse18 .cse19 .cse28 .cse20 .cse29 .cse30 .cse22 .cse23 .cse24 .cse25))) .cse31 .cse32) (and .cse1 .cse2 .cse3 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse5 .cse6 .cse7 (not (= 0 main_~__tmp_15~0)) .cse8 .cse9 .cse0 (<= 0 main_~main__c~0) .cse10 .cse11 .cse26 .cse12 .cse13 .cse14 .cse15 .cse27 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse16 .cse31 .cse17 .cse18 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse19 .cse28 .cse20 .cse29 .cse30 .cse22 .cse23 .cse24 .cse25 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse32)))) [2020-07-11 02:32:39,388 INFO L264 CegarLoopResult]: At program point mainErr15ASSERT_VIOLATIONERROR_FUNCTION(line 306) the Hoare annotation is: false [2020-07-11 02:32:39,388 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (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))) (<= .cse11 main_~main__urilen~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse11 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)))) [2020-07-11 02:32:39,388 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) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3)) [2020-07-11 02:32:39,389 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))) [2020-07-11 02:32:39,389 INFO L264 CegarLoopResult]: At program point L288(line 288) 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 (= .cse0 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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)) (<= .cse0 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))) [2020-07-11 02:32:39,389 INFO L264 CegarLoopResult]: At program point L222(lines 222 342) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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) (not (= 0 main_~__tmp_2~0)) (not (= 0 main_~__VERIFIER_assert__cond~1)) (<= 1 main_~main__cp~0) (= 1 main_~__tmp_10~0)) [2020-07-11 02:32:39,390 INFO L264 CegarLoopResult]: At program point L156(line 156) the Hoare annotation is: false [2020-07-11 02:32:39,390 INFO L264 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: false [2020-07-11 02:32:39,390 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))) [2020-07-11 02:32:39,390 INFO L264 CegarLoopResult]: At program point L57(lines 57 430) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,391 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 ((.cse4 (= 1 main_~__tmp_4~0)) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse8 (not (= (+ main_~main__cp~0 1) main_~main__urilen~0))) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse10 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse11 (not (= 0 main_~__tmp_3~0))) (.cse12 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse0 (or (and .cse34 (= 0 main_~__tmp_11~0)) (and .cse33 (= 1 main_~__tmp_11~0)))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse14 (not (= 0 main_~__tmp_8~0))) (.cse28 (not (= 0 main_~__tmp_12~0))) (.cse15 (not (= 0 main_~__tmp_7~0))) (.cse16 (< 0 main_~main__scheme~0)) (.cse17 (not (= 0 main_~__tmp_4~0))) (.cse18 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse29 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse19 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse3 (= |old(~__return_375~0)| ~__return_375~0)) (.cse20 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse21 (not (= 0 main_~__tmp_1~0))) (.cse22 (not (= 0 main_~__tmp_6~0))) (.cse30 (not (= 0 main_~__tmp_9~0))) (.cse23 (not (= 0 main_~__tmp_5~0))) (.cse31 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse24 (not .cse35)) (.cse2 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse1 (or (and (= main_~__VERIFIER_assert__cond~10 1) .cse33) (and .cse34 .cse35))) (.cse25 (not (= 0 main_~__tmp_2~0))) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse27 (<= 1 main_~main__cp~0)) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 .cse1 .cse2 .cse3 (let ((.cse7 (= 0 main_~main__c~0))) (or (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (= 1 main_~__VERIFIER_assert__cond~8) .cse20 .cse21 .cse22 .cse23 (= 1 main_~__tmp_9~0) .cse24 .cse25 .cse26 .cse27) (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse28 .cse15 .cse16 .cse17 .cse18 .cse29 .cse19 .cse20 .cse21 .cse22 .cse30 .cse23 .cse31 .cse24 .cse25 .cse26 .cse27))) .cse32) (and .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse8 .cse9 .cse10 (not (= 0 main_~__tmp_15~0)) .cse11 .cse12 .cse0 (<= 0 main_~main__c~0) .cse13 .cse14 .cse28 .cse15 .cse16 .cse17 .cse18 .cse29 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse19 .cse3 .cse20 .cse21 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse22 .cse30 .cse23 .cse31 .cse24 .cse2 .cse1 .cse25 .cse26 .cse27 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse32)))) [2020-07-11 02:32:39,391 INFO L264 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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)) (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)) [2020-07-11 02:32:39,391 INFO L264 CegarLoopResult]: At program point L173(lines 173 355) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (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))) (<= .cse11 main_~main__urilen~0) (not (= .cse11 main_~main__urilen~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) (not (= 0 main_~__tmp_7~0)) (not (= 0 main_~__VERIFIER_assert__cond~6)))) [2020-07-11 02:32:39,392 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) (= |old(~__return_375~0)| ~__return_375~0) (= 1 main_~__VERIFIER_assert__cond~3)) [2020-07-11 02:32:39,392 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))) [2020-07-11 02:32:39,392 INFO L264 CegarLoopResult]: At program point mainErr10ASSERT_VIOLATIONERROR_FUNCTION(line 241) the Hoare annotation is: false [2020-07-11 02:32:39,392 INFO L264 CegarLoopResult]: At program point L41(line 41) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,393 INFO L264 CegarLoopResult]: At program point L289(line 289) 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 (= .cse0 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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)) (<= .cse0 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))) [2020-07-11 02:32:39,393 INFO L264 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: false [2020-07-11 02:32:39,393 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))) [2020-07-11 02:32:39,393 INFO L264 CegarLoopResult]: At program point L372(line 372) the Hoare annotation is: false [2020-07-11 02:32:39,393 INFO L264 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: false [2020-07-11 02:32:39,393 INFO L264 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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)) (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)) [2020-07-11 02:32:39,394 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)) [2020-07-11 02:32:39,394 INFO L264 CegarLoopResult]: At program point mainErr9ASSERT_VIOLATIONERROR_FUNCTION(line 224) the Hoare annotation is: false [2020-07-11 02:32:39,394 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))) [2020-07-11 02:32:39,394 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)) [2020-07-11 02:32:39,394 INFO L264 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 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 (= main_~__VERIFIER_assert__cond~17 0)) (not (= 0 main_~__tmp_1~0)) (not (= 0 main_~__tmp_3~0)) (<= .cse0 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) (not (= 0 main_~__tmp_18~0)))) [2020-07-11 02:32:39,395 INFO L264 CegarLoopResult]: At program point L290(line 290) 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 (= .cse0 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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)) (<= .cse0 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))) [2020-07-11 02:32:39,395 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: false [2020-07-11 02:32:39,395 INFO L264 CegarLoopResult]: At program point mainErr4ASSERT_VIOLATIONERROR_FUNCTION(line 143) the Hoare annotation is: false [2020-07-11 02:32:39,395 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))) [2020-07-11 02:32:39,395 INFO L264 CegarLoopResult]: At program point L59(lines 59 425) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,396 INFO L264 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: false [2020-07-11 02:32:39,396 INFO L264 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: false [2020-07-11 02:32:39,396 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: false [2020-07-11 02:32:39,396 INFO L264 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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) (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)) [2020-07-11 02:32:39,396 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: false [2020-07-11 02:32:39,396 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))) [2020-07-11 02:32:39,397 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)) [2020-07-11 02:32:39,397 INFO L264 CegarLoopResult]: At program point L291(line 291) 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 (= .cse0 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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)) (<= .cse0 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))) [2020-07-11 02:32:39,398 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_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.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 (<= (+ 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))) [2020-07-11 02:32:39,398 INFO L264 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: false [2020-07-11 02:32:39,398 INFO L264 CegarLoopResult]: At program point L192(lines 192 352) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= .cse0 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 ((.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~3))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.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 .cse1 (= 1 main_~__tmp_3~0) .cse2 (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse1 .cse2 .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) (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_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)))) [2020-07-11 02:32:39,398 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))) [2020-07-11 02:32:39,398 INFO L264 CegarLoopResult]: At program point L27(lines 27 435) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,399 INFO L264 CegarLoopResult]: At program point L242(line 242) the Hoare annotation is: false [2020-07-11 02:32:39,399 INFO L264 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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) (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)) [2020-07-11 02:32:39,399 INFO L264 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: false [2020-07-11 02:32:39,399 INFO L264 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: false [2020-07-11 02:32:39,400 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)) [2020-07-11 02:32:39,400 INFO L264 CegarLoopResult]: At program point mainErr11ASSERT_VIOLATIONERROR_FUNCTION(line 253) the Hoare annotation is: false [2020-07-11 02:32:39,400 INFO L264 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,400 INFO L264 CegarLoopResult]: At program point L325(lines 260 326) the Hoare annotation is: (let ((.cse30 (+ main_~main__cp~0 1))) (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 (= .cse30 main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse7 (= main_~__VERIFIER_assert__cond~10 1)) (.cse6 (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 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse18 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.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 (= 0 main_~__tmp_2~0))) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse27 (<= 1 main_~main__cp~0)) (.cse28 (= 1 main_~__tmp_11~0)) (.cse29 (= 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 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 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 (< main_~main__cp~0 main_~main__urilen~0) .cse25 .cse26 .cse27 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse28 .cse29) (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse7 .cse6 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse18 .cse17 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 (<= .cse30 main_~main__urilen~0) (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse25 .cse26 .cse27 .cse28 .cse29)))) [2020-07-11 02:32:39,401 INFO L264 CegarLoopResult]: At program point L292(lines 292 316) 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 (= main_~__VERIFIER_assert__cond~14 0)) (not (= .cse0 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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)) (<= .cse0 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))) [2020-07-11 02:32:39,401 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_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.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 (<= (+ 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))) [2020-07-11 02:32:39,402 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_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.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 (<= (+ 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))) [2020-07-11 02:32:39,402 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_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.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 (<= (+ 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))) [2020-07-11 02:32:39,403 INFO L264 CegarLoopResult]: At program point L160(lines 160 357) the Hoare annotation is: (let ((.cse0 (not (= 0 main_~__tmp_6~0))) (.cse1 (= 1 main_~__tmp_4~0)) (.cse4 (+ main_~main__cp~0 1)) (.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 (< main_~main__cp~0 main_~main__urilen~0) .cse15 .cse16 .cse17 .cse18)))) (.cse5 (= |old(~__return_375~0)| ~__return_375~0)) (.cse6 (= 1 main_~__VERIFIER_assert__cond~3))) (or (and .cse0 .cse1 .cse2 .cse3 (= .cse4 main_~main__urilen~0) .cse5 .cse6) (and .cse0 (not (= 0 main_~__tmp_5~0)) .cse1 (<= .cse4 main_~main__urilen~0) .cse2 .cse3 .cse5 .cse6))) [2020-07-11 02:32:39,403 INFO L264 CegarLoopResult]: At program point L61(lines 61 420) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,403 INFO L264 CegarLoopResult]: At program point mainErr6ASSERT_VIOLATIONERROR_FUNCTION(line 175) the Hoare annotation is: false [2020-07-11 02:32:39,403 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))) [2020-07-11 02:32:39,404 INFO L264 CegarLoopResult]: At program point L276(line 276) 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 (= .cse0 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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)) (<= .cse0 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))) [2020-07-11 02:32:39,404 INFO L264 CegarLoopResult]: At program point L210(lines 210 344) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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) (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)) [2020-07-11 02:32:39,404 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: false [2020-07-11 02:32:39,404 INFO L264 CegarLoopResult]: At program point L111(line 111) the Hoare annotation is: false [2020-07-11 02:32:39,404 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)) [2020-07-11 02:32:39,404 INFO L264 CegarLoopResult]: At program point L45(lines 45 432) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,405 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_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.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 (<= (+ 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))) [2020-07-11 02:32:39,405 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: false [2020-07-11 02:32:39,405 INFO L264 CegarLoopResult]: At program point L29(line 29) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,405 INFO L264 CegarLoopResult]: At program point mainErr5ASSERT_VIOLATIONERROR_FUNCTION(line 155) the Hoare annotation is: false [2020-07-11 02:32:39,406 INFO L264 CegarLoopResult]: At program point L277(line 277) 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 (= .cse0 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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)) (<= .cse0 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))) [2020-07-11 02:32:39,406 INFO L264 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: false [2020-07-11 02:32:39,406 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))) [2020-07-11 02:32:39,406 INFO L264 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: false [2020-07-11 02:32:39,406 INFO L264 CegarLoopResult]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 83) the Hoare annotation is: false [2020-07-11 02:32:39,406 INFO L264 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: false [2020-07-11 02:32:39,407 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)) [2020-07-11 02:32:39,407 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 11 437) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,407 INFO L264 CegarLoopResult]: At program point L278(line 278) 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 (= .cse0 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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)) (<= .cse0 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))) [2020-07-11 02:32:39,407 INFO L264 CegarLoopResult]: At program point L212(line 212) the Hoare annotation is: false [2020-07-11 02:32:39,407 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))) [2020-07-11 02:32:39,407 INFO L264 CegarLoopResult]: At program point L47(line 47) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,408 INFO L264 CegarLoopResult]: At program point L14(line 14) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,408 INFO L264 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: false [2020-07-11 02:32:39,408 INFO L264 CegarLoopResult]: At program point mainErr16ASSERT_VIOLATIONERROR_FUNCTION(line 372) the Hoare annotation is: false [2020-07-11 02:32:39,408 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_~__tmp_8~0))) (.cse11 (not (= 0 main_~__tmp_12~0))) (.cse12 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (not (= 0 main_~__tmp_4~0))) (.cse15 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse17 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse18 (= |old(~__return_375~0)| ~__return_375~0)) (.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 (<= (+ 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))) [2020-07-11 02:32:39,409 INFO L264 CegarLoopResult]: At program point L378(line 378) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 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)) (<= .cse0 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))) [2020-07-11 02:32:39,409 INFO L264 CegarLoopResult]: At program point mainErr7ASSERT_VIOLATIONERROR_FUNCTION(line 187) the Hoare annotation is: false [2020-07-11 02:32:39,409 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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)) [2020-07-11 02:32:39,409 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: false [2020-07-11 02:32:39,409 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))) [2020-07-11 02:32:39,409 INFO L264 CegarLoopResult]: At program point L15(line 15) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,410 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))) [2020-07-11 02:32:39,410 INFO L264 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse11 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= .cse11 main_~main__urilen~0))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= .cse11 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 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .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))))) [2020-07-11 02:32:39,410 INFO L264 CegarLoopResult]: At program point L65(line 65) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,410 INFO L264 CegarLoopResult]: At program point mainErr2ASSERT_VIOLATIONERROR_FUNCTION(line 111) the Hoare annotation is: false [2020-07-11 02:32:39,410 INFO L264 CegarLoopResult]: At program point L379(line 379) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= .cse0 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)) (<= .cse0 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))) [2020-07-11 02:32:39,411 INFO L264 CegarLoopResult]: At program point L313(lines 228 342) the Hoare annotation is: (let ((.cse1 (+ main_~main__cp~0 1))) (let ((.cse3 (= 1 main_~__tmp_4~0)) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse7 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse8 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse12 (not (= 0 main_~__tmp_3~0))) (.cse14 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse23 (not (= 0 main_~__VERIFIER_assert__cond~9))) (.cse16 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse17 (not (= 0 main_~__tmp_8~0))) (.cse24 (not (= 0 main_~__tmp_12~0))) (.cse21 (not (= 0 main_~__tmp_7~0))) (.cse22 (< 0 main_~main__scheme~0)) (.cse2 (not (= 0 main_~__tmp_4~0))) (.cse25 (not (= 0 main_~__tmp_11~0))) (.cse0 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse31 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse10 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse11 (not (= 0 main_~__tmp_1~0))) (.cse13 (not (= 0 main_~__tmp_6~0))) (.cse27 (not (= 0 main_~__tmp_9~0))) (.cse15 (not (= 0 main_~__tmp_5~0))) (.cse28 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse29 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse30 (<= .cse1 main_~main__urilen~0)) (.cse18 (<= 1 main_~main__cp~0)) (.cse19 (not (= 0 main_~__tmp_2~0))) (.cse20 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse32 (= 1 main_~__tmp_10~0))) (or (and .cse0 (or (and (< .cse1 main_~main__urilen~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= 1 main_~__VERIFIER_assert__cond~8) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (= 1 main_~__tmp_9~0) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22) (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse12 .cse14 .cse23 .cse16 .cse17 .cse24 .cse21 .cse22 .cse2 .cse25 .cse26 .cse9 .cse10 .cse11 .cse13 .cse27 .cse15 .cse28 .cse29 .cse30 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse18 .cse19 .cse20)) (= 0 main_~main__c~0) .cse31 .cse32) (and .cse3 .cse4 .cse5 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse6 .cse7 .cse8 (not (= 0 main_~__tmp_15~0)) .cse12 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) .cse14 (<= 0 main_~main__c~0) .cse23 .cse16 .cse17 .cse24 .cse21 .cse22 .cse2 .cse25 .cse0 .cse26 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse31 .cse9 .cse10 .cse11 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse13 .cse27 .cse15 .cse28 .cse29 .cse30 .cse18 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse32)))) [2020-07-11 02:32:39,411 INFO L264 CegarLoopResult]: At program point L280(lines 280 318) 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 (= .cse0 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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)) (<= .cse0 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))) [2020-07-11 02:32:39,412 INFO L264 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: (let ((.cse29 (+ main_~main__cp~0 1))) (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 (= .cse29 main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse7 (= main_~__VERIFIER_assert__cond~10 1)) (.cse6 (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_7~0))) (.cse12 (< 0 main_~main__scheme~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 (<= .cse29 main_~main__urilen~0)) (.cse23 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse24 (<= 1 main_~main__cp~0)) (.cse25 (not (= 0 main_~__tmp_2~0))) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse27 (= 1 main_~__tmp_11~0)) (.cse28 (= 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 .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 .cse19 .cse20 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse27 .cse28) (and .cse0 .cse1 .cse2 (= 0 main_~main__c~0) .cse3 .cse4 .cse5 .cse7 .cse6 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28)))) [2020-07-11 02:32:39,412 INFO L264 CegarLoopResult]: At program point L181(line 181) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (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))) (<= .cse11 main_~main__urilen~0) (not (= .cse11 main_~main__urilen~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) (not (= 0 main_~__tmp_7~0)) (not (= 0 main_~__VERIFIER_assert__cond~6)))) [2020-07-11 02:32:39,412 INFO L264 CegarLoopResult]: At program point L16(line 16) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,412 INFO L264 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,413 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)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-11 02:32:39,413 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)))) [2020-07-11 02:32:39,413 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse11 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= .cse11 main_~main__urilen~0))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= .cse11 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 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .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))))) [2020-07-11 02:32:39,414 INFO L264 CegarLoopResult]: At program point L132-1(line 132) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse11 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= .cse11 main_~main__urilen~0))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= .cse11 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 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .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))))) [2020-07-11 02:32:39,414 INFO L264 CegarLoopResult]: At program point L132-2(line 132) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse11 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= .cse11 main_~main__urilen~0))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= .cse11 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 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .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))))) [2020-07-11 02:32:39,414 INFO L264 CegarLoopResult]: At program point L33(lines 33 434) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,414 INFO L264 CegarLoopResult]: At program point mainErr1ASSERT_VIOLATIONERROR_FUNCTION(line 95) the Hoare annotation is: false [2020-07-11 02:32:39,414 INFO L264 CegarLoopResult]: At program point L380(line 380) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= 0 main_~__tmp_17~0)) (not (= .cse0 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)) (<= .cse0 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)))) [2020-07-11 02:32:39,415 INFO L264 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: (let ((.cse30 (+ main_~main__cp~0 1))) (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 (= .cse30 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_7~0))) (.cse12 (< 0 main_~main__scheme~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 (<= .cse30 main_~main__urilen~0)) (.cse23 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse24 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0)) (.cse25 (not (= 0 main_~__tmp_2~0))) (.cse26 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse27 (<= 1 main_~main__cp~0)) (.cse28 (= 1 main_~__tmp_11~0)) (.cse29 (= 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) (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 (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 .cse27 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse28 .cse29)))) [2020-07-11 02:32:39,415 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (let ((.cse11 (+ main_~main__cp~0 1))) (and (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))) (<= .cse11 main_~main__urilen~0) (not (= .cse11 main_~main__urilen~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) (not (= 0 main_~__tmp_7~0)) (not (= 0 main_~__VERIFIER_assert__cond~6)))) [2020-07-11 02:32:39,415 INFO L264 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse4 (+ main_~main__cp~0 1)) (.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 (< main_~main__cp~0 main_~main__urilen~0) .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 (= .cse4 main_~main__urilen~0)) (and (not (= 0 main_~__tmp_5~0)) .cse0 (<= .cse4 main_~main__urilen~0) .cse1 .cse2 .cse3))) [2020-07-11 02:32:39,415 INFO L264 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: false [2020-07-11 02:32:39,415 INFO L264 CegarLoopResult]: At program point L17(line 17) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,415 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)) (<= 0 main_~main__c~0) (not (= 0 main_~__VERIFIER_assert__cond~0)) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_12~0)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-11 02:32:39,416 INFO L264 CegarLoopResult]: At program point L232(lines 232 336) the Hoare annotation is: (let ((.cse31 (+ main_~main__cp~0 1))) (let ((.cse2 (= 1 main_~__tmp_4~0)) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse5 (not (= .cse31 main_~main__urilen~0))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse7 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse11 (not (= 0 main_~__tmp_3~0))) (.cse13 (not (= 0 main_~__VERIFIER_assert__cond~7))) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse16 (not (= 0 main_~__tmp_8~0))) (.cse22 (not (= 0 main_~__tmp_12~0))) (.cse20 (not (= 0 main_~__tmp_7~0))) (.cse21 (< 0 main_~main__scheme~0)) (.cse1 (not (= 0 main_~__tmp_4~0))) (.cse23 (not (= 0 main_~__tmp_11~0))) (.cse0 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse24 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse8 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse29 (= |old(~__return_375~0)| ~__return_375~0)) (.cse9 (not (= 0 main_~__VERIFIER_assert__cond~6))) (.cse10 (not (= 0 main_~__tmp_1~0))) (.cse12 (not (= 0 main_~__tmp_6~0))) (.cse25 (not (= 0 main_~__tmp_9~0))) (.cse14 (not (= 0 main_~__tmp_5~0))) (.cse26 (not (= main_~__VERIFIER_assert__cond~11 0))) (.cse27 (<= .cse31 main_~main__urilen~0)) (.cse28 (not (= main_~__VERIFIER_assert__cond~10 0))) (.cse17 (not (= 0 main_~__tmp_2~0))) (.cse18 (not (= 0 main_~__VERIFIER_assert__cond~1))) (.cse19 (<= 1 main_~main__cp~0)) (.cse30 (= 1 main_~__tmp_10~0))) (or (and .cse0 (= 0 main_~main__c~0) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= 1 main_~__VERIFIER_assert__cond~8) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (= 1 main_~__tmp_9~0) .cse15 (< main_~main__cp~0 main_~main__urilen~0) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21) (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse11 .cse13 .cse15 .cse16 .cse22 .cse20 .cse21 .cse1 .cse23 .cse24 .cse8 .cse9 .cse10 .cse12 .cse25 .cse14 .cse26 .cse27 .cse28 (<= (+ main_~main__c~0 2) main_~main__tokenlen~0) .cse17 .cse18 .cse19)) .cse29 .cse30) (and .cse2 .cse3 .cse4 (not (= main_~__VERIFIER_assert__cond~14 0)) .cse5 .cse6 .cse7 (not (= 0 main_~__tmp_15~0)) .cse11 (<= (+ main_~main__c~0 1) main_~main__tokenlen~0) .cse13 .cse15 (<= 0 main_~main__c~0) .cse16 .cse22 .cse20 .cse21 .cse1 .cse23 .cse0 .cse24 (not (= 0 main_~__tmp_14~0)) (not (= 0 main_~__tmp_16~0)) (not (= main_~__VERIFIER_assert__cond~15 0)) .cse8 .cse29 .cse9 .cse10 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse12 .cse25 .cse14 .cse26 .cse27 .cse28 .cse17 .cse18 .cse19 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse30)))) [2020-07-11 02:32:39,416 INFO L264 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (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)) (<= (+ 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)) (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))) [2020-07-11 02:32:39,416 INFO L264 CegarLoopResult]: At program point mainErr17ASSERT_VIOLATIONERROR_FUNCTION(line 384) the Hoare annotation is: false [2020-07-11 02:32:39,416 INFO L264 CegarLoopResult]: At program point L133(lines 133 395) the Hoare annotation is: (and (<= (+ main_~main__scheme~0 1) main_~main__urilen~0) (let ((.cse11 (+ main_~main__cp~0 1))) (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse1 (not (= .cse11 main_~main__urilen~0))) (.cse2 (= |old(~__return_375~0)| ~__return_375~0)) (.cse3 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse4 (not (= 0 main_~__tmp_1~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~0))) (.cse6 (<= .cse11 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 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse2 .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))))) [2020-07-11 02:32:39,416 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))) [2020-07-11 02:32:39,417 INFO L264 CegarLoopResult]: At program point L381(line 381) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__tmp_17~0)) (not (= 0 main_~__VERIFIER_assert__cond~2)) (not (= .cse0 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)) (<= .cse0 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) (not (= 0 main_~__tmp_18~0)))) [2020-07-11 02:32:39,417 INFO L264 CegarLoopResult]: At program point L282(line 282) the Hoare annotation is: false [2020-07-11 02:32:39,417 INFO L264 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: (let ((.cse31 (+ main_~main__cp~0 1))) (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 (= .cse31 main_~main__urilen~0))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~5))) (.cse5 (<= (+ main_~main__scheme~0 1) main_~main__urilen~0)) (.cse7 (not (= 0 main_~__tmp_3~0))) (.cse6 (= main_~__VERIFIER_assert__cond~10 1)) (.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 (not (= 0 main_~__tmp_7~0))) (.cse13 (< 0 main_~main__scheme~0)) (.cse14 (= 1 main_~__VERIFIER_assert__cond~9)) (.cse15 (not (= 0 main_~__VERIFIER_assert__cond~8))) (.cse16 (= 1 main_~__VERIFIER_assert__cond~3)) (.cse17 (= |old(~__return_375~0)| ~__return_375~0)) (.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 (<= .cse31 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)) .cse7 .cse6 .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 .cse20 .cse21 (not (= main_~__VERIFIER_assert__cond~13 0)) .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 (not (= main_~__VERIFIER_assert__cond~12 0)) (not (= 0 main_~__tmp_13~0)) .cse29 .cse30)))) [2020-07-11 02:32:39,417 INFO L264 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: (let ((.cse0 (+ main_~main__cp~0 1))) (and (= 1 main_~__tmp_4~0) (not (= 0 main_~__VERIFIER_assert__cond~5)) (not (= .cse0 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)) (let ((.cse2 (not (= 0 main_~__tmp_4~0))) (.cse3 (not (= 0 main_~__VERIFIER_assert__cond~4))) (.cse4 (not (= 0 main_~__VERIFIER_assert__cond~2))) (.cse6 (not (= 0 main_~__VERIFIER_assert__cond~3))) (.cse11 (not (= 0 main_~__tmp_1~0))) (.cse1 (not (= 0 main_~__tmp_3~0))) (.cse5 (not (= 0 main_~__VERIFIER_assert__cond~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 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= main_~__VERIFIER_assert__cond~16 0)) .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse2 (= 1 main_~__tmp_3~0) (= 1 main_~__VERIFIER_assert__cond~2) .cse3 .cse4 .cse6 .cse11 .cse1 .cse5 .cse7 .cse8 .cse9 .cse10))) (not (= 0 main_~__tmp_5~0)) (<= .cse0 main_~main__urilen~0) (not (= 0 main_~__tmp_8~0)) (not (= 0 main_~__tmp_7~0)))) [2020-07-11 02:32:39,417 INFO L264 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (let ((.cse0 (= 1 main_~__tmp_4~0)) (.cse4 (+ main_~main__cp~0 1)) (.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 (< main_~main__cp~0 main_~main__urilen~0) .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 (= .cse4 main_~main__urilen~0)) (and (not (= 0 main_~__tmp_5~0)) .cse0 (<= .cse4 main_~main__urilen~0) .cse1 .cse2 .cse3))) [2020-07-11 02:32:39,418 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))) [2020-07-11 02:32:39,418 INFO L264 CegarLoopResult]: At program point L84(line 84) the Hoare annotation is: false [2020-07-11 02:32:39,418 INFO L264 CegarLoopResult]: At program point L51(lines 51 431) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,418 INFO L264 CegarLoopResult]: At program point L18(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,418 INFO L264 CegarLoopResult]: At program point L18-1(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,418 INFO L264 CegarLoopResult]: At program point mainErr12ASSERT_VIOLATIONERROR_FUNCTION(line 270) the Hoare annotation is: false [2020-07-11 02:32:39,418 INFO L264 CegarLoopResult]: At program point L18-2(line 18) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,418 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)) (not (= 0 main_~__tmp_7~0)) (< 0 main_~main__scheme~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 (= 0 main_~__tmp_13~0)) (< main_~main__c~0 main_~main__tokenlen~0) (= 1 main_~__tmp_11~0) (= 1 main_~__tmp_10~0)) [2020-07-11 02:32:39,418 INFO L264 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (and (< (+ main_~main__cp~0 1) main_~main__urilen~0) (= 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)) (<= (+ 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)) (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)) [2020-07-11 02:32:39,419 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))) [2020-07-11 02:32:39,419 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))) [2020-07-11 02:32:39,419 INFO L264 CegarLoopResult]: At program point L35(line 35) the Hoare annotation is: (= |old(~__return_375~0)| ~__return_375~0) [2020-07-11 02:32:39,419 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))) [2020-07-11 02:32:39,424 WARN L170 areAnnotationChecker]: assume_abort_if_notENTRY has no Hoare annotation [2020-07-11 02:32:39,425 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-11 02:32:39,425 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-11 02:32:39,426 WARN L170 areAnnotationChecker]: L5-1 has no Hoare annotation [2020-07-11 02:32:39,426 WARN L170 areAnnotationChecker]: L5-3 has no Hoare annotation [2020-07-11 02:32:39,746 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. [2020-07-11 02:32:39,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.07 02:32:39 BoogieIcfgContainer [2020-07-11 02:32:39,829 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-11 02:32:39,832 INFO L168 Benchmark]: Toolchain (without parser) took 202118.40 ms. Allocated memory was 138.9 MB in the beginning and 257.9 MB in the end (delta: 119.0 MB). Free memory was 103.6 MB in the beginning and 75.3 MB in the end (delta: 28.3 MB). Peak memory consumption was 147.3 MB. Max. memory is 7.1 GB. [2020-07-11 02:32:39,837 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 122.4 MB in the beginning and 122.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-11 02:32:39,837 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.60 ms. Allocated memory is still 138.9 MB. Free memory was 103.2 MB in the beginning and 89.1 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2020-07-11 02:32:39,838 INFO L168 Benchmark]: Boogie Preprocessor took 133.42 ms. Allocated memory was 138.9 MB in the beginning and 202.9 MB in the end (delta: 64.0 MB). Free memory was 89.1 MB in the beginning and 180.3 MB in the end (delta: -91.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2020-07-11 02:32:39,838 INFO L168 Benchmark]: RCFGBuilder took 945.36 ms. Allocated memory is still 202.9 MB. Free memory was 180.3 MB in the beginning and 110.5 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 7.1 GB. [2020-07-11 02:32:39,839 INFO L168 Benchmark]: TraceAbstraction took 200678.93 ms. Allocated memory was 202.9 MB in the beginning and 257.9 MB in the end (delta: 55.1 MB). Free memory was 109.8 MB in the beginning and 75.3 MB in the end (delta: 34.5 MB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. [2020-07-11 02:32:39,843 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 122.4 MB in the beginning and 122.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 354.60 ms. Allocated memory is still 138.9 MB. Free memory was 103.2 MB in the beginning and 89.1 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 133.42 ms. Allocated memory was 138.9 MB in the beginning and 202.9 MB in the end (delta: 64.0 MB). Free memory was 89.1 MB in the beginning and 180.3 MB in the end (delta: -91.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 945.36 ms. Allocated memory is still 202.9 MB. Free memory was 180.3 MB in the beginning and 110.5 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 200678.93 ms. Allocated memory was 202.9 MB in the beginning and 257.9 MB in the end (delta: 55.1 MB). Free memory was 109.8 MB in the beginning and 75.3 MB in the end (delta: 34.5 MB). Peak memory consumption was 89.6 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 == __VERIFIER_assert__cond && ((((((((((((((((((((((((main__cp + 1 < main__urilen && !(0 == __tmp_4)) && 1 == __tmp_4) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && 1 == __VERIFIER_assert__cond) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(0 == __tmp_3)) && !(0 == __tmp_6)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_5)) && 1 == __tmp_9) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && 1 <= main__cp) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_7)) && 0 < main__scheme) || (((((((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(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)) && !(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)))) && 0 == main__c) && \old(__return_375) == __return_375) && 1 == __tmp_10) || (((((((((((((((((((((((((((((((((((((((((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) - 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: ((((((((((((((((((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && !(__VERIFIER_assert__cond == 0)) && !(main__cp + 1 == main__urilen)) && !(0 == __VERIFIER_assert__cond)) && main__scheme + 1 <= main__urilen) && !(0 == __tmp_15)) && !(0 == __tmp_3)) && __VERIFIER_assert__cond == 1) && !(0 == __VERIFIER_assert__cond)) && main__c + 1 <= main__tokenlen) && 0 <= main__c) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_8)) && !(0 == __tmp_12)) && !(0 == __tmp_7)) && 0 < main__scheme) && !(0 == __tmp_4)) && 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)) && main__cp < main__urilen) && !(0 == __tmp_2)) && !(0 == __VERIFIER_assert__cond)) && 1 <= main__cp) && !(__VERIFIER_assert__cond == 0)) && !(0 == __tmp_13)) && 1 == __tmp_11) && 1 == __tmp_10) || ((((((((((((((((((((((((((((((((1 == __tmp_4 && !(0 == __VERIFIER_assert__cond)) && !(0 == __VERIFIER_assert__cond)) && 0 == main__c) && !(main__cp + 1 == main__urilen)) && !(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 == __tmp_8)) && !(0 == __tmp_12)) && !(0 == __tmp_7)) && 0 < main__scheme) && !(0 == __tmp_4)) && 1 == __VERIFIER_assert__cond) && !(0 == __VERIFIER_assert__cond)) && 1 == __VERIFIER_assert__cond) && \old(__return_375) == __return_375) && !(0 == __VERIFIER_assert__cond)) && !(0 == __tmp_1)) && !(0 == __tmp_6)) && !(0 == __tmp_9)) && !(0 == __tmp_5)) && !(__VERIFIER_assert__cond == 0)) && main__cp + 1 <= main__urilen) && 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: 152.8s, OverallIterations: 24, TraceHistogramMax: 2, AutomataDifference: 95.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 47.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4221 SDtfs, 14086 SDslu, 692 SDs, 0 SdLazy, 12125 SolverSat, 304 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 370 GetRequests, 81 SyntacticMatches, 2 SemanticMatches, 287 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 265 ImplicationChecksByTransitivity, 5.4s 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: 35.7s AutomataMinimizationTime, 24 MinimizatonAttempts, 975 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 224 LocationsWithAnnotation, 224 PreInvPairs, 346 NumberOfFragments, 17261 HoareAnnotationTreeSize, 224 FomulaSimplifications, 2272741 FormulaSimplificationTreeSizeReduction, 5.2s HoareSimplificationTime, 224 FomulaSimplificationsInter, 130422 FormulaSimplificationTreeSizeReductionInter, 41.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 4.1s InterpolantComputationTime, 2298 NumberOfCodeBlocks, 2298 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 2274 ConstructedInterpolants, 0 QuantifiedInterpolants, 561194 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 24 InterpolantComputations, 21 PerfectInterpolantSequences, 42/64 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...