java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 22:58:38,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:58:38,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:58:38,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:58:38,061 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:58:38,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:58:38,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:58:38,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:58:38,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:58:38,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:58:38,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:58:38,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:58:38,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:58:38,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:58:38,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:58:38,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:58:38,090 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:58:38,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:58:38,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:58:38,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:58:38,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:58:38,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:58:38,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:58:38,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:58:38,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:58:38,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:58:38,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:58:38,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:58:38,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:58:38,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:58:38,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:58:38,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:58:38,121 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:58:38,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:58:38,123 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:58:38,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:58:38,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:58:38,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:58:38,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:58:38,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:58:38,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:58:38,127 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 22:58:38,153 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:58:38,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:58:38,155 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:58:38,155 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:58:38,155 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:58:38,155 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:58:38,156 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:58:38,156 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:58:38,156 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:58:38,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:58:38,156 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:58:38,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:58:38,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:58:38,157 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:58:38,157 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:58:38,157 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:58:38,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:58:38,158 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:58:38,158 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:58:38,158 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:58:38,158 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:58:38,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:58:38,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:58:38,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:58:38,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:58:38,159 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:58:38,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:58:38,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:58:38,160 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:58:38,448 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:58:38,464 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:58:38,469 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:58:38,470 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:58:38,470 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:58:38,471 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-10-13 22:58:38,536 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c4301198/094cc8b40a354a6a8220cc76e0bb298a/FLAGc56ac8fb0 [2019-10-13 22:58:38,991 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:58:38,992 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-10-13 22:58:39,002 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c4301198/094cc8b40a354a6a8220cc76e0bb298a/FLAGc56ac8fb0 [2019-10-13 22:58:39,326 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c4301198/094cc8b40a354a6a8220cc76e0bb298a [2019-10-13 22:58:39,335 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:58:39,337 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:58:39,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:58:39,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:58:39,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:58:39,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:58:39" (1/1) ... [2019-10-13 22:58:39,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f90e3c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:58:39, skipping insertion in model container [2019-10-13 22:58:39,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:58:39" (1/1) ... [2019-10-13 22:58:39,354 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:58:39,389 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:58:39,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:58:39,590 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:58:39,641 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:58:39,741 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:58:39,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:58:39 WrapperNode [2019-10-13 22:58:39,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:58:39,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:58:39,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:58:39,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:58:39,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:58:39" (1/1) ... [2019-10-13 22:58:39,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:58:39" (1/1) ... [2019-10-13 22:58:39,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:58:39" (1/1) ... [2019-10-13 22:58:39,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:58:39" (1/1) ... [2019-10-13 22:58:39,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:58:39" (1/1) ... [2019-10-13 22:58:39,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:58:39" (1/1) ... [2019-10-13 22:58:39,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:58:39" (1/1) ... [2019-10-13 22:58:39,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:58:39,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:58:39,793 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:58:39,793 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:58:39,794 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:58:39" (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 [2019-10-13 22:58:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:58:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:58:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:58:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:58:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:58:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-13 22:58:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:58:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:58:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:58:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:58:40,316 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:58:40,316 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 22:58:40,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:58:40 BoogieIcfgContainer [2019-10-13 22:58:40,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:58:40,319 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:58:40,319 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:58:40,323 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:58:40,323 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:58:39" (1/3) ... [2019-10-13 22:58:40,324 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71e40825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:58:40, skipping insertion in model container [2019-10-13 22:58:40,324 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:58:39" (2/3) ... [2019-10-13 22:58:40,324 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71e40825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:58:40, skipping insertion in model container [2019-10-13 22:58:40,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:58:40" (3/3) ... [2019-10-13 22:58:40,328 INFO L109 eAbstractionObserver]: Analyzing ICFG apache-escape-absolute.i.v+cfa-reducer.c [2019-10-13 22:58:40,342 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:58:40,353 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations. [2019-10-13 22:58:40,365 INFO L249 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2019-10-13 22:58:40,415 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:58:40,415 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:58:40,415 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:58:40,417 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:58:40,417 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:58:40,419 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:58:40,420 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:58:40,420 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:58:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states. [2019-10-13 22:58:40,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-10-13 22:58:40,466 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:58:40,467 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:58:40,469 INFO L410 AbstractCegarLoop]: === Iteration 1 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:58:40,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:58:40,475 INFO L82 PathProgramCache]: Analyzing trace with hash 1240490557, now seen corresponding path program 1 times [2019-10-13 22:58:40,483 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:58:40,484 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520300870] [2019-10-13 22:58:40,484 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:40,484 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:40,484 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:58:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:58:40,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:58:40,657 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520300870] [2019-10-13 22:58:40,658 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:58:40,659 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:58:40,659 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652436978] [2019-10-13 22:58:40,664 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:58:40,665 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:58:40,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:58:40,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:58:40,683 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 3 states. [2019-10-13 22:58:40,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:58:40,731 INFO L93 Difference]: Finished difference Result 92 states and 128 transitions. [2019-10-13 22:58:40,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:58:40,738 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-10-13 22:58:40,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:58:40,753 INFO L225 Difference]: With dead ends: 92 [2019-10-13 22:58:40,753 INFO L226 Difference]: Without dead ends: 79 [2019-10-13 22:58:40,758 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:58:40,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2019-10-13 22:58:40,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2019-10-13 22:58:40,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2019-10-13 22:58:40,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 82 transitions. [2019-10-13 22:58:40,812 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 82 transitions. Word has length 18 [2019-10-13 22:58:40,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:58:40,813 INFO L462 AbstractCegarLoop]: Abstraction has 79 states and 82 transitions. [2019-10-13 22:58:40,813 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:58:40,814 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 82 transitions. [2019-10-13 22:58:40,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-10-13 22:58:40,816 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:58:40,816 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:58:40,817 INFO L410 AbstractCegarLoop]: === Iteration 2 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:58:40,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:58:40,818 INFO L82 PathProgramCache]: Analyzing trace with hash -199495303, now seen corresponding path program 1 times [2019-10-13 22:58:40,819 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:58:40,819 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168270593] [2019-10-13 22:58:40,819 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:40,819 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:40,819 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:58:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:58:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:58:40,945 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168270593] [2019-10-13 22:58:40,945 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:58:40,946 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 22:58:40,946 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264521280] [2019-10-13 22:58:40,948 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 22:58:40,949 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:58:40,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 22:58:40,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-10-13 22:58:40,950 INFO L87 Difference]: Start difference. First operand 79 states and 82 transitions. Second operand 6 states. [2019-10-13 22:58:41,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:58:41,076 INFO L93 Difference]: Finished difference Result 79 states and 82 transitions. [2019-10-13 22:58:41,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 22:58:41,077 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 19 [2019-10-13 22:58:41,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:58:41,079 INFO L225 Difference]: With dead ends: 79 [2019-10-13 22:58:41,079 INFO L226 Difference]: Without dead ends: 77 [2019-10-13 22:58:41,080 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:58:41,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2019-10-13 22:58:41,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 77. [2019-10-13 22:58:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2019-10-13 22:58:41,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 80 transitions. [2019-10-13 22:58:41,090 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 80 transitions. Word has length 19 [2019-10-13 22:58:41,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:58:41,091 INFO L462 AbstractCegarLoop]: Abstraction has 77 states and 80 transitions. [2019-10-13 22:58:41,091 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 22:58:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2019-10-13 22:58:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-10-13 22:58:41,092 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:58:41,092 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:58:41,093 INFO L410 AbstractCegarLoop]: === Iteration 3 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:58:41,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:58:41,093 INFO L82 PathProgramCache]: Analyzing trace with hash 1558638364, now seen corresponding path program 1 times [2019-10-13 22:58:41,094 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:58:41,094 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217339000] [2019-10-13 22:58:41,094 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:41,094 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:41,094 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:58:41,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:58:41,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:58:41,158 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217339000] [2019-10-13 22:58:41,158 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:58:41,159 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-13 22:58:41,159 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037317916] [2019-10-13 22:58:41,159 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-13 22:58:41,160 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:58:41,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-13 22:58:41,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-13 22:58:41,163 INFO L87 Difference]: Start difference. First operand 77 states and 80 transitions. Second operand 4 states. [2019-10-13 22:58:41,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:58:41,258 INFO L93 Difference]: Finished difference Result 100 states and 105 transitions. [2019-10-13 22:58:41,259 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-13 22:58:41,259 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-10-13 22:58:41,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:58:41,261 INFO L225 Difference]: With dead ends: 100 [2019-10-13 22:58:41,261 INFO L226 Difference]: Without dead ends: 98 [2019-10-13 22:58:41,261 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:58:41,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2019-10-13 22:58:41,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 75. [2019-10-13 22:58:41,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2019-10-13 22:58:41,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 78 transitions. [2019-10-13 22:58:41,272 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 78 transitions. Word has length 21 [2019-10-13 22:58:41,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:58:41,272 INFO L462 AbstractCegarLoop]: Abstraction has 75 states and 78 transitions. [2019-10-13 22:58:41,272 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-13 22:58:41,273 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 78 transitions. [2019-10-13 22:58:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-10-13 22:58:41,273 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:58:41,274 INFO L380 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] [2019-10-13 22:58:41,274 INFO L410 AbstractCegarLoop]: === Iteration 4 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:58:41,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:58:41,275 INFO L82 PathProgramCache]: Analyzing trace with hash 1073152137, now seen corresponding path program 1 times [2019-10-13 22:58:41,275 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:58:41,276 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730432074] [2019-10-13 22:58:41,276 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:41,276 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:41,276 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:58:41,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:58:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:58:41,386 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730432074] [2019-10-13 22:58:41,386 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:58:41,386 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:58:41,386 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226914490] [2019-10-13 22:58:41,387 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:58:41,387 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:58:41,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:58:41,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:58:41,388 INFO L87 Difference]: Start difference. First operand 75 states and 78 transitions. Second operand 5 states. [2019-10-13 22:58:41,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:58:41,481 INFO L93 Difference]: Finished difference Result 75 states and 78 transitions. [2019-10-13 22:58:41,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-13 22:58:41,481 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-10-13 22:58:41,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:58:41,482 INFO L225 Difference]: With dead ends: 75 [2019-10-13 22:58:41,483 INFO L226 Difference]: Without dead ends: 73 [2019-10-13 22:58:41,483 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-13 22:58:41,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2019-10-13 22:58:41,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2019-10-13 22:58:41,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2019-10-13 22:58:41,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 76 transitions. [2019-10-13 22:58:41,491 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 76 transitions. Word has length 22 [2019-10-13 22:58:41,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:58:41,492 INFO L462 AbstractCegarLoop]: Abstraction has 73 states and 76 transitions. [2019-10-13 22:58:41,492 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:58:41,492 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2019-10-13 22:58:41,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-10-13 22:58:41,493 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:58:41,493 INFO L380 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] [2019-10-13 22:58:41,494 INFO L410 AbstractCegarLoop]: === Iteration 5 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:58:41,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:58:41,494 INFO L82 PathProgramCache]: Analyzing trace with hash -1458097995, now seen corresponding path program 1 times [2019-10-13 22:58:41,494 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:58:41,494 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703545051] [2019-10-13 22:58:41,495 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:41,495 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:41,495 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:58:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:58:41,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:58:41,578 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703545051] [2019-10-13 22:58:41,578 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:58:41,578 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:58:41,579 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258737884] [2019-10-13 22:58:41,580 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:58:41,580 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:58:41,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:58:41,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:58:41,581 INFO L87 Difference]: Start difference. First operand 73 states and 76 transitions. Second operand 5 states. [2019-10-13 22:58:41,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:58:41,760 INFO L93 Difference]: Finished difference Result 140 states and 146 transitions. [2019-10-13 22:58:41,761 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 22:58:41,761 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2019-10-13 22:58:41,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:58:41,763 INFO L225 Difference]: With dead ends: 140 [2019-10-13 22:58:41,763 INFO L226 Difference]: Without dead ends: 138 [2019-10-13 22:58:41,766 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:58:41,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2019-10-13 22:58:41,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 76. [2019-10-13 22:58:41,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2019-10-13 22:58:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 81 transitions. [2019-10-13 22:58:41,789 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 81 transitions. Word has length 25 [2019-10-13 22:58:41,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:58:41,789 INFO L462 AbstractCegarLoop]: Abstraction has 76 states and 81 transitions. [2019-10-13 22:58:41,789 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:58:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 81 transitions. [2019-10-13 22:58:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-10-13 22:58:41,791 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:58:41,791 INFO L380 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] [2019-10-13 22:58:41,794 INFO L410 AbstractCegarLoop]: === Iteration 6 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:58:41,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:58:41,795 INFO L82 PathProgramCache]: Analyzing trace with hash -1454364186, now seen corresponding path program 1 times [2019-10-13 22:58:41,795 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:58:41,796 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523543328] [2019-10-13 22:58:41,796 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:41,796 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:41,796 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:58:41,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:58:41,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:58:41,890 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523543328] [2019-10-13 22:58:41,890 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:58:41,890 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:58:41,890 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057121532] [2019-10-13 22:58:41,891 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:58:41,891 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:58:41,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:58:41,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:58:41,893 INFO L87 Difference]: Start difference. First operand 76 states and 81 transitions. Second operand 5 states. [2019-10-13 22:58:42,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:58:42,043 INFO L93 Difference]: Finished difference Result 107 states and 113 transitions. [2019-10-13 22:58:42,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 22:58:42,044 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2019-10-13 22:58:42,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:58:42,045 INFO L225 Difference]: With dead ends: 107 [2019-10-13 22:58:42,045 INFO L226 Difference]: Without dead ends: 105 [2019-10-13 22:58:42,046 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:58:42,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2019-10-13 22:58:42,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 78. [2019-10-13 22:58:42,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2019-10-13 22:58:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 83 transitions. [2019-10-13 22:58:42,059 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 83 transitions. Word has length 25 [2019-10-13 22:58:42,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:58:42,059 INFO L462 AbstractCegarLoop]: Abstraction has 78 states and 83 transitions. [2019-10-13 22:58:42,059 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:58:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 83 transitions. [2019-10-13 22:58:42,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-10-13 22:58:42,060 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:58:42,061 INFO L380 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] [2019-10-13 22:58:42,061 INFO L410 AbstractCegarLoop]: === Iteration 7 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:58:42,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:58:42,062 INFO L82 PathProgramCache]: Analyzing trace with hash 2043605651, now seen corresponding path program 1 times [2019-10-13 22:58:42,062 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:58:42,062 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263967147] [2019-10-13 22:58:42,063 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:42,063 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:42,063 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:58:42,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:58:42,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:58:42,136 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263967147] [2019-10-13 22:58:42,136 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:58:42,137 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:58:42,137 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626047189] [2019-10-13 22:58:42,137 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:58:42,138 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:58:42,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:58:42,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:58:42,138 INFO L87 Difference]: Start difference. First operand 78 states and 83 transitions. Second operand 5 states. [2019-10-13 22:58:42,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:58:42,263 INFO L93 Difference]: Finished difference Result 120 states and 126 transitions. [2019-10-13 22:58:42,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-13 22:58:42,264 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2019-10-13 22:58:42,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:58:42,265 INFO L225 Difference]: With dead ends: 120 [2019-10-13 22:58:42,266 INFO L226 Difference]: Without dead ends: 118 [2019-10-13 22:58:42,266 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-13 22:58:42,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2019-10-13 22:58:42,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 76. [2019-10-13 22:58:42,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2019-10-13 22:58:42,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 81 transitions. [2019-10-13 22:58:42,285 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 81 transitions. Word has length 26 [2019-10-13 22:58:42,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:58:42,287 INFO L462 AbstractCegarLoop]: Abstraction has 76 states and 81 transitions. [2019-10-13 22:58:42,287 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:58:42,287 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 81 transitions. [2019-10-13 22:58:42,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-10-13 22:58:42,289 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:58:42,289 INFO L380 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] [2019-10-13 22:58:42,290 INFO L410 AbstractCegarLoop]: === Iteration 8 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:58:42,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:58:42,291 INFO L82 PathProgramCache]: Analyzing trace with hash -2135613676, now seen corresponding path program 1 times [2019-10-13 22:58:42,292 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:58:42,292 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029846835] [2019-10-13 22:58:42,292 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:42,292 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:42,292 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:58:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:58:42,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:58:42,385 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029846835] [2019-10-13 22:58:42,385 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:58:42,385 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:58:42,385 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625820814] [2019-10-13 22:58:42,386 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:58:42,386 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:58:42,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:58:42,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:58:42,387 INFO L87 Difference]: Start difference. First operand 76 states and 81 transitions. Second operand 5 states. [2019-10-13 22:58:42,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:58:42,495 INFO L93 Difference]: Finished difference Result 76 states and 81 transitions. [2019-10-13 22:58:42,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-13 22:58:42,495 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2019-10-13 22:58:42,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:58:42,496 INFO L225 Difference]: With dead ends: 76 [2019-10-13 22:58:42,496 INFO L226 Difference]: Without dead ends: 74 [2019-10-13 22:58:42,497 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-13 22:58:42,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2019-10-13 22:58:42,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2019-10-13 22:58:42,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2019-10-13 22:58:42,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 79 transitions. [2019-10-13 22:58:42,504 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 79 transitions. Word has length 26 [2019-10-13 22:58:42,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:58:42,504 INFO L462 AbstractCegarLoop]: Abstraction has 74 states and 79 transitions. [2019-10-13 22:58:42,504 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:58:42,504 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 79 transitions. [2019-10-13 22:58:42,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-10-13 22:58:42,516 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:58:42,516 INFO L380 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] [2019-10-13 22:58:42,517 INFO L410 AbstractCegarLoop]: === Iteration 9 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:58:42,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:58:42,517 INFO L82 PathProgramCache]: Analyzing trace with hash 669725210, now seen corresponding path program 1 times [2019-10-13 22:58:42,517 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:58:42,518 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409626864] [2019-10-13 22:58:42,518 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:42,518 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:42,518 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:58:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:58:42,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:58:42,583 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409626864] [2019-10-13 22:58:42,584 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:58:42,584 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:58:42,585 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557915806] [2019-10-13 22:58:42,585 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:58:42,585 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:58:42,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:58:42,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:58:42,586 INFO L87 Difference]: Start difference. First operand 74 states and 79 transitions. Second operand 3 states. [2019-10-13 22:58:42,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:58:42,632 INFO L93 Difference]: Finished difference Result 114 states and 120 transitions. [2019-10-13 22:58:42,633 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:58:42,633 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2019-10-13 22:58:42,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:58:42,634 INFO L225 Difference]: With dead ends: 114 [2019-10-13 22:58:42,634 INFO L226 Difference]: Without dead ends: 74 [2019-10-13 22:58:42,635 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:58:42,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2019-10-13 22:58:42,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2019-10-13 22:58:42,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2019-10-13 22:58:42,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 77 transitions. [2019-10-13 22:58:42,648 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 77 transitions. Word has length 28 [2019-10-13 22:58:42,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:58:42,651 INFO L462 AbstractCegarLoop]: Abstraction has 74 states and 77 transitions. [2019-10-13 22:58:42,651 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:58:42,651 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 77 transitions. [2019-10-13 22:58:42,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-10-13 22:58:42,652 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:58:42,652 INFO L380 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] [2019-10-13 22:58:42,656 INFO L410 AbstractCegarLoop]: === Iteration 10 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:58:42,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:58:42,656 INFO L82 PathProgramCache]: Analyzing trace with hash 144873553, now seen corresponding path program 1 times [2019-10-13 22:58:42,656 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:58:42,657 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759276334] [2019-10-13 22:58:42,657 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:42,657 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:42,660 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:58:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:58:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:58:42,739 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1759276334] [2019-10-13 22:58:42,739 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:58:42,739 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:58:42,740 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610986948] [2019-10-13 22:58:42,746 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:58:42,747 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:58:42,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:58:42,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:58:42,747 INFO L87 Difference]: Start difference. First operand 74 states and 77 transitions. Second operand 5 states. [2019-10-13 22:58:42,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:58:42,815 INFO L93 Difference]: Finished difference Result 75 states and 78 transitions. [2019-10-13 22:58:42,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 22:58:42,816 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2019-10-13 22:58:42,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:58:42,817 INFO L225 Difference]: With dead ends: 75 [2019-10-13 22:58:42,817 INFO L226 Difference]: Without dead ends: 73 [2019-10-13 22:58:42,817 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-10-13 22:58:42,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2019-10-13 22:58:42,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 72. [2019-10-13 22:58:42,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2019-10-13 22:58:42,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 75 transitions. [2019-10-13 22:58:42,823 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 75 transitions. Word has length 29 [2019-10-13 22:58:42,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:58:42,824 INFO L462 AbstractCegarLoop]: Abstraction has 72 states and 75 transitions. [2019-10-13 22:58:42,824 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:58:42,824 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 75 transitions. [2019-10-13 22:58:42,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-10-13 22:58:42,825 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:58:42,825 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:58:42,826 INFO L410 AbstractCegarLoop]: === Iteration 11 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:58:42,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:58:42,826 INFO L82 PathProgramCache]: Analyzing trace with hash -106234418, now seen corresponding path program 1 times [2019-10-13 22:58:42,826 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:58:42,827 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202987990] [2019-10-13 22:58:42,827 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:42,827 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:42,827 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:58:42,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:58:42,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-10-13 22:58:42,889 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202987990] [2019-10-13 22:58:42,889 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1147426821] [2019-10-13 22:58:42,889 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 22:58:42,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:58:42,969 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 15 conjunts are in the unsatisfiable core [2019-10-13 22:58:42,979 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 22:58:43,050 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 22:58:43,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-10-13 22:58:43,064 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-13 22:58:43,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-10-13 22:58:43,117 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1738149311] [2019-10-13 22:58:43,146 INFO L162 IcfgInterpreter]: Started Sifa with 27 locations of interest [2019-10-13 22:58:43,147 INFO L169 IcfgInterpreter]: Building call graph [2019-10-13 22:58:43,168 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-13 22:58:43,182 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-13 22:58:43,182 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-13 22:58:43,262 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 12 for LOIs [2019-10-13 22:58:43,979 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-13 22:58:44,003 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-13 22:58:44,989 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 7 for LOIs [2019-10-13 22:58:44,994 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-13 22:58:44,995 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-13 22:58:44,995 INFO L193 IcfgInterpreter]: Reachable states at location L54 satisfy 68#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:44,996 INFO L193 IcfgInterpreter]: Reachable states at location L118 satisfy 125#(and (<= ~__return_375~0 0) (<= 0 main_~__VERIFIER_assert__cond~3) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__tmp_4~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= |old(~__return_375~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= 0 main_~__tmp_3~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| 0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)) [2019-10-13 22:58:44,996 INFO L193 IcfgInterpreter]: Reachable states at location L56 satisfy 73#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= 0 main_~main__urilen~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:44,997 INFO L193 IcfgInterpreter]: Reachable states at location L387 satisfy 294#(or (and (<= main_~main____CPAchecker_TMP_1~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= main_~__tmp_17~0 1) (<= 1 main_~__tmp_3~0) (<= main_~__tmp_18~0 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 2 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 main_~__tmp_18~0) (<= 0 main_~__VERIFIER_assert__cond~17) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__VERIFIER_assert__cond~17 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~__tmp_17~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)) (and (<= ~__return_375~0 0) (<= 0 main_~__VERIFIER_assert__cond~3) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__tmp_4~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= |old(~__return_375~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= 0 main_~__tmp_3~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0))) [2019-10-13 22:58:44,997 INFO L193 IcfgInterpreter]: Reachable states at location L78 satisfy 93#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (= main_~main__cp~0 main_~main__scheme~0) (<= main_~main__scheme~0 1000000) (not (< main_~main__urilen~0 (+ main_~main__scheme~0 1))) (<= 0 ~__return_main~0) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (not (= main_~main__scheme~0 0)) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main__urilen~0 1000000)) (<= 0 main_~__VERIFIER_assert__cond~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= 0 main_~__tmp_1~0) (<= 0 (+ main_~main__tokenlen~0 2147483648)) (<= 0 main_~main__tokenlen~0) (<= 0 main_~main__cp~0) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (<= main_~main__urilen~0 2147483647) (= |old(~__return_375~0)| 0) (<= 1 main_~main__urilen~0) (<= 0 (+ main_~main__scheme~0 2147483648)) (< 0 main_~main__tokenlen~0) (<= main_~__tmp_1~0 1) (<= main_~main__tokenlen~0 2147483647) (= (ite (< main_~main__cp~0 (+ main_~main__urilen~0 1)) 1 0) main_~__tmp_1~0) (<= 0 main_~main__scheme~0) (= ~__return_main~0 0)) [2019-10-13 22:58:44,997 INFO L193 IcfgInterpreter]: Reachable states at location L36 satisfy 53#(and (<= ~__return_375~0 0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:44,998 INFO L193 IcfgInterpreter]: Reachable states at location L367 satisfy 324#(and (<= main_~main____CPAchecker_TMP_1~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= main_~__tmp_17~0 1) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= main_~main____CPAchecker_TMP_1~0 0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= 0 main_~__tmp_17~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)) [2019-10-13 22:58:44,998 INFO L193 IcfgInterpreter]: Reachable states at location L58 satisfy 78#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (<= 0 (+ main_~main__urilen~0 1000000)) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= 0 (+ main_~main__tokenlen~0 2147483648)) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (= |old(~__return_375~0)| 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (< 0 main_~main__tokenlen~0) (<= main_~main__tokenlen~0 2147483647) (<= 0 main_~main__urilen~0) (= ~__return_main~0 0)) [2019-10-13 22:58:44,999 INFO L193 IcfgInterpreter]: Reachable states at location L-1 satisfy 23#(and (<= ~__return_375~0 0) (= ~__return_375~0 0) (<= 0 ~__return_375~0) (<= 0 ~__return_main~0) (= ~__return_main~0 0) (<= ~__return_main~0 0)) [2019-10-13 22:58:44,999 INFO L193 IcfgInterpreter]: Reachable states at location mainENTRY satisfy 33#(and (<= ~__return_375~0 0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= 0 ~__return_375~0) (<= |old(~__return_375~0)| 0) (= |old(~__return_375~0)| ~__return_375~0) (= ~__return_main~0 0) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0)) [2019-10-13 22:58:44,999 INFO L193 IcfgInterpreter]: Reachable states at location L369 satisfy 332#(and (= main_~__VERIFIER_assert__cond~16 0) (or (and (<= main_~main____CPAchecker_TMP_1~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 1 main_~__tmp_3~0) (<= main_~__tmp_18~0 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 2 main_~main__cp~0) (<= 0 main_~__tmp_18~0) (<= 0 main_~__VERIFIER_assert__cond~17) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__VERIFIER_assert__cond~17 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~__tmp_17~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= main_~__tmp_17~0 0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__VERIFIER_assert__cond~16 0)) (and (<= main_~main____CPAchecker_TMP_1~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= 0 main_~__tmp_17~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= main_~__tmp_17~0 0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__VERIFIER_assert__cond~16 0))) (= main_~main____CPAchecker_TMP_1~0 0)) [2019-10-13 22:58:45,000 INFO L193 IcfgInterpreter]: Reachable states at location L60 satisfy 83#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (<= 0 (+ main_~main__urilen~0 1000000)) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= 0 (+ main_~main__tokenlen~0 2147483648)) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (= |old(~__return_375~0)| 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (< 0 main_~main__tokenlen~0) (<= main_~main__tokenlen~0 2147483647) (<= 0 main_~main__urilen~0) (<= 0 main_~main__scheme~0) (= ~__return_main~0 0)) [2019-10-13 22:58:45,000 INFO L193 IcfgInterpreter]: Reachable states at location L18 satisfy 38#(and (<= ~__return_375~0 0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:45,000 INFO L193 IcfgInterpreter]: Reachable states at location L42 satisfy 58#(and (<= ~__return_375~0 0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:45,001 INFO L193 IcfgInterpreter]: Reachable states at location L106 satisfy 116#(and (<= ~__return_375~0 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= |old(~__return_375~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= 0 main_~__tmp_3~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (or (and (= main_~__tmp_2~0 0) (= ~__return_main~0 0) (= |old(~__return_375~0)| 0)) (and (= main_~__tmp_2~0 1) (= ~__return_main~0 0) (= |old(~__return_375~0)| 0))) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)) [2019-10-13 22:58:45,001 INFO L193 IcfgInterpreter]: Reachable states at location mainErr16ASSERT_VIOLATIONERROR_FUNCTION satisfy 359#(or (and (<= main_~main____CPAchecker_TMP_1~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (= main_~__VERIFIER_assert__cond~16 0) (<= 1 main_~__tmp_3~0) (<= main_~__tmp_18~0 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 2 main_~main__cp~0) (<= 0 main_~__tmp_18~0) (<= 0 main_~__VERIFIER_assert__cond~17) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= main_~main____CPAchecker_TMP_1~0 0) (<= main_~__tmp_4~0 1) (<= main_~__VERIFIER_assert__cond~17 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~__tmp_17~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= main_~__tmp_17~0 0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__VERIFIER_assert__cond~16 0)) (and (<= main_~main____CPAchecker_TMP_1~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (= main_~__VERIFIER_assert__cond~16 0) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= main_~main____CPAchecker_TMP_1~0 0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= 0 main_~__tmp_17~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= main_~__tmp_17~0 0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__VERIFIER_assert__cond~16 0))) [2019-10-13 22:58:45,002 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initENTRY satisfy 363#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_375~0)| ~__return_375~0)) [2019-10-13 22:58:45,002 INFO L193 IcfgInterpreter]: Reachable states at location L66 satisfy 88#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (not (= main_~main__scheme~0 0)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= 0 (+ main_~main__tokenlen~0 2147483648)) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (= |old(~__return_375~0)| 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (< 0 main_~main__tokenlen~0) (<= main_~main__tokenlen~0 2147483647) (<= 0 main_~main__urilen~0) (<= 0 main_~main__scheme~0) (= ~__return_main~0 0)) [2019-10-13 22:58:45,003 INFO L193 IcfgInterpreter]: Reachable states at location L130 satisfy 316#(and (or (and (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (not (= main_~__VERIFIER_assert__cond~17 0))) (and (<= ~__return_375~0 0) (<= 0 main_~__VERIFIER_assert__cond~3) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__tmp_4~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= |old(~__return_375~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= 0 main_~__tmp_3~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647))) (or (and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= main_~__tmp_17~0 1) (<= 1 main_~__tmp_3~0) (<= main_~__tmp_18~0 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 2 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 main_~__tmp_18~0) (<= 0 main_~__VERIFIER_assert__cond~17) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__VERIFIER_assert__cond~17 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~__tmp_17~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647)) (and (<= ~__return_375~0 0) (<= 0 main_~__VERIFIER_assert__cond~3) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__tmp_4~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= |old(~__return_375~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= 0 main_~__tmp_3~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647)))) [2019-10-13 22:58:45,003 INFO L193 IcfgInterpreter]: Reachable states at location L24 satisfy 43#(and (<= ~__return_375~0 0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:45,003 INFO L193 IcfgInterpreter]: Reachable states at location L99 satisfy 107#(and (<= ~__return_375~0 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= |old(~__return_375~0)| 0) (<= main_~main__scheme~0 999999) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| 0) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)) [2019-10-13 22:58:45,003 INFO L193 IcfgInterpreter]: Reachable states at location L90 satisfy 98#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (= main_~main__cp~0 main_~main__scheme~0) (<= main_~main__scheme~0 1000000) (not (< main_~main__urilen~0 (+ main_~main__scheme~0 1))) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__scheme~0 0)) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~__VERIFIER_assert__cond~1) (<= 0 (+ main_~main__urilen~0 1000000)) (<= 0 main_~__VERIFIER_assert__cond~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__tmp_1~0) (<= 0 (+ main_~main__tokenlen~0 2147483648)) (<= 0 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 main_~main__cp~0) (<= 0 |old(~__return_375~0)|) (= (ite (<= 1 main_~main__cp~0) 1 0) main_~__tmp_2~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (<= main_~main__urilen~0 2147483647) (= |old(~__return_375~0)| 0) (<= 1 main_~main__urilen~0) (<= 0 (+ main_~main__scheme~0 2147483648)) (< 0 main_~main__tokenlen~0) (<= main_~__tmp_1~0 1) (<= main_~main__tokenlen~0 2147483647) (<= main_~__tmp_2~0 1) (= (ite (< main_~main__cp~0 (+ main_~main__urilen~0 1)) 1 0) main_~__tmp_1~0) (<= 0 main_~main__scheme~0) (= ~__return_main~0 0)) [2019-10-13 22:58:45,004 INFO L193 IcfgInterpreter]: Reachable states at location L48 satisfy 63#(and (<= ~__return_375~0 0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:45,004 INFO L193 IcfgInterpreter]: Reachable states at location L379 satisfy 286#(and (<= main_~main____CPAchecker_TMP_1~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= main_~__tmp_17~0 1) (<= 1 main_~__tmp_3~0) (<= main_~__tmp_18~0 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 main_~__tmp_18~0) (<= 0 main_~__VERIFIER_assert__cond~17) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= main_~main____CPAchecker_TMP_1~0 0) (<= main_~__tmp_4~0 1) (<= main_~__VERIFIER_assert__cond~17 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= 0 main_~__tmp_17~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)) [2019-10-13 22:58:45,005 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initEXIT satisfy 368#(and (<= ~__return_375~0 0) (= ~__return_375~0 0) (<= 0 ~__return_375~0) (<= 0 ~__return_main~0) (= ~__return_main~0 0) (<= ~__return_main~0 0)) [2019-10-13 22:58:45,005 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.startENTRY satisfy 6#true [2019-10-13 22:58:45,005 INFO L193 IcfgInterpreter]: Reachable states at location L30 satisfy 48#(and (<= ~__return_375~0 0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:45,834 WARN L191 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-10-13 22:58:47,105 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 36 [2019-10-13 22:58:47,477 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 49 [2019-10-13 22:58:47,669 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-10-13 22:58:48,038 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-10-13 22:58:48,401 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 60 [2019-10-13 22:58:48,722 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2019-10-13 22:58:49,026 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-10-13 22:58:49,056 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2019-10-13 22:58:49,056 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 24] total 33 [2019-10-13 22:58:49,057 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136931677] [2019-10-13 22:58:49,058 INFO L442 AbstractCegarLoop]: Interpolant automaton has 33 states [2019-10-13 22:58:49,058 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:58:49,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2019-10-13 22:58:49,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=272, Invalid=784, Unknown=0, NotChecked=0, Total=1056 [2019-10-13 22:58:49,060 INFO L87 Difference]: Start difference. First operand 72 states and 75 transitions. Second operand 33 states. [2019-10-13 22:58:49,855 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 41 [2019-10-13 22:58:50,044 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 46 [2019-10-13 22:58:50,314 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2019-10-13 22:58:50,565 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 57 [2019-10-13 22:58:50,853 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 60 [2019-10-13 22:58:51,217 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 66 [2019-10-13 22:58:51,577 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2019-10-13 22:58:51,851 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 60 [2019-10-13 22:58:52,168 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 61 [2019-10-13 22:58:52,492 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 67 [2019-10-13 22:58:52,966 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 59 [2019-10-13 22:58:53,350 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 58 [2019-10-13 22:58:53,640 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 58 [2019-10-13 22:58:54,025 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 60 [2019-10-13 22:58:54,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:58:54,217 INFO L93 Difference]: Finished difference Result 153 states and 159 transitions. [2019-10-13 22:58:54,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2019-10-13 22:58:54,218 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 29 [2019-10-13 22:58:54,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:58:54,221 INFO L225 Difference]: With dead ends: 153 [2019-10-13 22:58:54,221 INFO L226 Difference]: Without dead ends: 151 [2019-10-13 22:58:54,224 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 58 SyntacticMatches, 5 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 586 ImplicationChecksByTransitivity, 8.1s TimeCoverageRelationStatistics Valid=1150, Invalid=2510, Unknown=0, NotChecked=0, Total=3660 [2019-10-13 22:58:54,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2019-10-13 22:58:54,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 69. [2019-10-13 22:58:54,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2019-10-13 22:58:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 72 transitions. [2019-10-13 22:58:54,244 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 72 transitions. Word has length 29 [2019-10-13 22:58:54,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:58:54,245 INFO L462 AbstractCegarLoop]: Abstraction has 69 states and 72 transitions. [2019-10-13 22:58:54,245 INFO L463 AbstractCegarLoop]: Interpolant automaton has 33 states. [2019-10-13 22:58:54,245 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 72 transitions. [2019-10-13 22:58:54,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-10-13 22:58:54,249 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:58:54,249 INFO L380 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] [2019-10-13 22:58:54,453 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 22:58:54,454 INFO L410 AbstractCegarLoop]: === Iteration 12 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:58:54,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:58:54,454 INFO L82 PathProgramCache]: Analyzing trace with hash 196115995, now seen corresponding path program 1 times [2019-10-13 22:58:54,454 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:58:54,455 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244269563] [2019-10-13 22:58:54,455 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:54,455 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:54,455 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:58:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:58:54,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:58:54,509 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244269563] [2019-10-13 22:58:54,509 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:58:54,509 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:58:54,509 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073246504] [2019-10-13 22:58:54,510 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:58:54,510 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:58:54,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:58:54,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:58:54,511 INFO L87 Difference]: Start difference. First operand 69 states and 72 transitions. Second operand 5 states. [2019-10-13 22:58:54,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:58:54,572 INFO L93 Difference]: Finished difference Result 69 states and 72 transitions. [2019-10-13 22:58:54,573 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-13 22:58:54,573 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2019-10-13 22:58:54,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:58:54,574 INFO L225 Difference]: With dead ends: 69 [2019-10-13 22:58:54,574 INFO L226 Difference]: Without dead ends: 67 [2019-10-13 22:58:54,575 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-13 22:58:54,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2019-10-13 22:58:54,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2019-10-13 22:58:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2019-10-13 22:58:54,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 70 transitions. [2019-10-13 22:58:54,582 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 70 transitions. Word has length 30 [2019-10-13 22:58:54,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:58:54,583 INFO L462 AbstractCegarLoop]: Abstraction has 67 states and 70 transitions. [2019-10-13 22:58:54,583 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:58:54,583 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2019-10-13 22:58:54,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-10-13 22:58:54,588 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:58:54,589 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 22:58:54,589 INFO L410 AbstractCegarLoop]: === Iteration 13 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:58:54,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:58:54,590 INFO L82 PathProgramCache]: Analyzing trace with hash 998251798, now seen corresponding path program 1 times [2019-10-13 22:58:54,590 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:58:54,590 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818405642] [2019-10-13 22:58:54,590 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:54,590 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:58:54,591 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:58:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:58:54,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-10-13 22:58:54,684 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [818405642] [2019-10-13 22:58:54,685 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [747745095] [2019-10-13 22:58:54,685 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 22:58:54,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:58:54,739 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 15 conjunts are in the unsatisfiable core [2019-10-13 22:58:54,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 22:58:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-10-13 22:58:54,779 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-13 22:58:54,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-10-13 22:58:54,810 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [896252514] [2019-10-13 22:58:54,812 INFO L162 IcfgInterpreter]: Started Sifa with 29 locations of interest [2019-10-13 22:58:54,812 INFO L169 IcfgInterpreter]: Building call graph [2019-10-13 22:58:54,812 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-13 22:58:54,812 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-13 22:58:54,813 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-13 22:58:54,833 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 10 for LOIs [2019-10-13 22:58:55,227 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-13 22:58:55,236 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-13 22:58:55,898 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 7 for LOIs [2019-10-13 22:58:55,901 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-13 22:58:55,901 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-13 22:58:55,901 INFO L193 IcfgInterpreter]: Reachable states at location L54 satisfy 68#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:55,901 INFO L193 IcfgInterpreter]: Reachable states at location L118 satisfy 125#(and (<= ~__return_375~0 0) (<= 0 main_~__VERIFIER_assert__cond~3) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__tmp_4~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= |old(~__return_375~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= 0 main_~__tmp_3~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| 0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)) [2019-10-13 22:58:55,902 INFO L193 IcfgInterpreter]: Reachable states at location L396 satisfy 385#(and (or (and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647)) (and (not (= 0 main_~main____CPAchecker_TMP_1~0)) (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (not (= main_~__VERIFIER_assert__cond~17 0)))) (or (and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= main_~__tmp_17~0 1) (<= 1 main_~__tmp_3~0) (<= main_~__tmp_18~0 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 2 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 main_~__tmp_18~0) (<= 0 main_~__VERIFIER_assert__cond~17) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__VERIFIER_assert__cond~17 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~__tmp_17~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647)) (and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647)))) [2019-10-13 22:58:55,902 INFO L193 IcfgInterpreter]: Reachable states at location L140 satisfy 447#(and (or (and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= main_~__VERIFIER_assert__cond~4 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (= main_~__VERIFIER_assert__cond~4 0) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0)) (and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= main_~__VERIFIER_assert__cond~4 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= main_~__tmp_17~0 1) (<= 1 main_~__tmp_3~0) (<= main_~__tmp_18~0 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (= main_~__VERIFIER_assert__cond~4 0) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 2 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 main_~__tmp_18~0) (<= 0 main_~__VERIFIER_assert__cond~17) (<= main_~__VERIFIER_assert__cond~17 1) (<= 0 main_~__tmp_17~0))) (<= main_~__tmp_5~0 1) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~4 0) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= 0 main_~__tmp_5~0) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 0 main_~__VERIFIER_assert__cond~4) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647)) [2019-10-13 22:58:55,902 INFO L193 IcfgInterpreter]: Reachable states at location L56 satisfy 73#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= 0 main_~main__urilen~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:55,903 INFO L193 IcfgInterpreter]: Reachable states at location L387 satisfy 315#(and (or (and (= ~__return_main~0 0) (= |old(~__return_375~0)| 0)) (= main_~main____CPAchecker_TMP_1~0 0)) (or (and (<= main_~main____CPAchecker_TMP_1~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= main_~__tmp_17~0 1) (<= 1 main_~__tmp_3~0) (<= main_~__tmp_18~0 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 2 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 main_~__tmp_18~0) (<= 0 main_~__VERIFIER_assert__cond~17) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__VERIFIER_assert__cond~17 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~__tmp_17~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)) (and (<= ~__return_375~0 0) (<= 0 main_~__VERIFIER_assert__cond~3) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__tmp_4~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= |old(~__return_375~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= 0 main_~__tmp_3~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)))) [2019-10-13 22:58:55,903 INFO L193 IcfgInterpreter]: Reachable states at location L78 satisfy 93#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (= main_~main__cp~0 main_~main__scheme~0) (<= main_~main__scheme~0 1000000) (not (< main_~main__urilen~0 (+ main_~main__scheme~0 1))) (<= 0 ~__return_main~0) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (not (= main_~main__scheme~0 0)) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main__urilen~0 1000000)) (<= 0 main_~__VERIFIER_assert__cond~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= 0 main_~__tmp_1~0) (<= 0 (+ main_~main__tokenlen~0 2147483648)) (<= 0 main_~main__tokenlen~0) (<= 0 main_~main__cp~0) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (<= main_~main__urilen~0 2147483647) (= |old(~__return_375~0)| 0) (<= 1 main_~main__urilen~0) (<= 0 (+ main_~main__scheme~0 2147483648)) (< 0 main_~main__tokenlen~0) (<= main_~__tmp_1~0 1) (<= main_~main__tokenlen~0 2147483647) (= (ite (< main_~main__cp~0 (+ main_~main__urilen~0 1)) 1 0) main_~__tmp_1~0) (<= 0 main_~main__scheme~0) (= ~__return_main~0 0)) [2019-10-13 22:58:55,903 INFO L193 IcfgInterpreter]: Reachable states at location L36 satisfy 53#(and (<= ~__return_375~0 0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:55,903 INFO L193 IcfgInterpreter]: Reachable states at location L367 satisfy 372#(and (<= main_~main____CPAchecker_TMP_1~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= main_~__tmp_17~0 1) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= main_~main____CPAchecker_TMP_1~0 0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= 0 main_~__tmp_17~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)) [2019-10-13 22:58:55,904 INFO L193 IcfgInterpreter]: Reachable states at location L58 satisfy 78#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (<= 0 (+ main_~main__urilen~0 1000000)) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= 0 (+ main_~main__tokenlen~0 2147483648)) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (= |old(~__return_375~0)| 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (< 0 main_~main__tokenlen~0) (<= main_~main__tokenlen~0 2147483647) (<= 0 main_~main__urilen~0) (= ~__return_main~0 0)) [2019-10-13 22:58:55,904 INFO L193 IcfgInterpreter]: Reachable states at location L-1 satisfy 23#(and (<= ~__return_375~0 0) (= ~__return_375~0 0) (<= 0 ~__return_375~0) (<= 0 ~__return_main~0) (= ~__return_main~0 0) (<= ~__return_main~0 0)) [2019-10-13 22:58:55,904 INFO L193 IcfgInterpreter]: Reachable states at location mainENTRY satisfy 33#(and (<= ~__return_375~0 0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= |old(~__return_375~0)| 0) (= ~__return_main~0 0) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0)) [2019-10-13 22:58:55,904 INFO L193 IcfgInterpreter]: Reachable states at location L60 satisfy 83#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (<= 0 (+ main_~main__urilen~0 1000000)) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= 0 (+ main_~main__tokenlen~0 2147483648)) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (= |old(~__return_375~0)| 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (< 0 main_~main__tokenlen~0) (<= main_~main__tokenlen~0 2147483647) (<= 0 main_~main__urilen~0) (<= 0 main_~main__scheme~0) (= ~__return_main~0 0)) [2019-10-13 22:58:55,904 INFO L193 IcfgInterpreter]: Reachable states at location L18 satisfy 38#(and (<= ~__return_375~0 0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:55,905 INFO L193 IcfgInterpreter]: Reachable states at location L42 satisfy 58#(and (<= ~__return_375~0 0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:55,905 INFO L193 IcfgInterpreter]: Reachable states at location L106 satisfy 116#(and (<= ~__return_375~0 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= |old(~__return_375~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= 0 main_~__tmp_3~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| 0) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)) [2019-10-13 22:58:55,905 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initENTRY satisfy 451#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_375~0)| ~__return_375~0)) [2019-10-13 22:58:55,905 INFO L193 IcfgInterpreter]: Reachable states at location L66 satisfy 88#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (not (= main_~main__scheme~0 0)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= 0 (+ main_~main__tokenlen~0 2147483648)) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (= |old(~__return_375~0)| 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (< 0 main_~main__tokenlen~0) (<= main_~main__tokenlen~0 2147483647) (<= 0 main_~main__urilen~0) (<= 0 main_~main__scheme~0) (= ~__return_main~0 0)) [2019-10-13 22:58:55,906 INFO L193 IcfgInterpreter]: Reachable states at location L130 satisfy 320#(or (and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= main_~__tmp_17~0 1) (<= 1 main_~__tmp_3~0) (<= main_~__tmp_18~0 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 2 main_~main__cp~0) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 main_~__tmp_18~0) (not (= main_~__VERIFIER_assert__cond~17 0)) (<= 0 main_~__VERIFIER_assert__cond~17) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__VERIFIER_assert__cond~17 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~__tmp_17~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0)) (and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| 0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647))) [2019-10-13 22:58:55,906 INFO L193 IcfgInterpreter]: Reachable states at location L24 satisfy 43#(and (<= ~__return_375~0 0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:55,906 INFO L193 IcfgInterpreter]: Reachable states at location L99 satisfy 107#(and (<= ~__return_375~0 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= |old(~__return_375~0)| 0) (<= main_~main__scheme~0 999999) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| 0) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)) [2019-10-13 22:58:55,906 INFO L193 IcfgInterpreter]: Reachable states at location L90 satisfy 98#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (= main_~main__cp~0 main_~main__scheme~0) (<= main_~main__scheme~0 1000000) (not (< main_~main__urilen~0 (+ main_~main__scheme~0 1))) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__scheme~0 0)) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~__VERIFIER_assert__cond~1) (<= 0 (+ main_~main__urilen~0 1000000)) (<= 0 main_~__VERIFIER_assert__cond~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__tmp_1~0) (<= 0 (+ main_~main__tokenlen~0 2147483648)) (<= 0 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 main_~main__cp~0) (<= 0 |old(~__return_375~0)|) (= (ite (<= 1 main_~main__cp~0) 1 0) main_~__tmp_2~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (<= main_~main__urilen~0 2147483647) (= |old(~__return_375~0)| 0) (<= 1 main_~main__urilen~0) (<= 0 (+ main_~main__scheme~0 2147483648)) (< 0 main_~main__tokenlen~0) (<= main_~__tmp_1~0 1) (<= main_~main__tokenlen~0 2147483647) (<= main_~__tmp_2~0 1) (= (ite (< main_~main__cp~0 (+ main_~main__urilen~0 1)) 1 0) main_~__tmp_1~0) (<= 0 main_~main__scheme~0) (= ~__return_main~0 0)) [2019-10-13 22:58:55,906 INFO L193 IcfgInterpreter]: Reachable states at location L48 satisfy 63#(and (<= ~__return_375~0 0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:55,907 INFO L193 IcfgInterpreter]: Reachable states at location L379 satisfy 307#(and (<= main_~main____CPAchecker_TMP_1~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 main_~main____CPAchecker_TMP_1~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= main_~__tmp_17~0 1) (<= 1 main_~__tmp_3~0) (<= main_~__tmp_18~0 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 main_~__tmp_18~0) (<= 0 main_~__VERIFIER_assert__cond~17) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= main_~main____CPAchecker_TMP_1~0 0) (<= main_~__tmp_4~0 1) (<= main_~__VERIFIER_assert__cond~17 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= 0 main_~__tmp_17~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)) [2019-10-13 22:58:55,907 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initEXIT satisfy 456#(and (<= ~__return_375~0 0) (= ~__return_375~0 0) (<= 0 ~__return_375~0) (<= 0 ~__return_main~0) (= ~__return_main~0 0) (<= ~__return_main~0 0)) [2019-10-13 22:58:55,907 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.startENTRY satisfy 6#true [2019-10-13 22:58:55,907 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 442#(and (and (<= main_~__VERIFIER_assert__cond~4 1) (= main_~__VERIFIER_assert__cond~4 0)) (or (and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= main_~__tmp_5~0 1) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~4 0) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= 0 main_~__tmp_5~0) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 0 main_~__VERIFIER_assert__cond~4) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647)) (and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~16) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= main_~__tmp_17~0 1) (<= 1 main_~__tmp_3~0) (<= main_~__tmp_18~0 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 2 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 main_~__tmp_18~0) (<= main_~__tmp_5~0 1) (<= 0 main_~__VERIFIER_assert__cond~17) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~4 0) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= 0 main_~__tmp_5~0) (<= main_~__VERIFIER_assert__cond~17 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 0 main_~__tmp_17~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 0 main_~__VERIFIER_assert__cond~4) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647)))) [2019-10-13 22:58:55,908 INFO L193 IcfgInterpreter]: Reachable states at location L30 satisfy 48#(and (<= ~__return_375~0 0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:58:55,908 INFO L193 IcfgInterpreter]: Reachable states at location L138 satisfy 390#(and (or (and (<= main_~main__cp~0 999999) (= |old(~__return_375~0)| 0) (<= 1 main_~main__cp~0) (= ~__return_main~0 0)) (and (not (= 0 main_~main____CPAchecker_TMP_1~0)) (<= 0 main_~__VERIFIER_assert__cond~16) (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (<= main_~__tmp_17~0 1) (<= main_~__tmp_18~0 1) (<= 2 main_~main__cp~0) (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= main_~__tmp_5~0 (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0)) (<= main_~__VERIFIER_assert__cond~16 1) (<= 0 main_~__tmp_18~0) (not (= main_~__VERIFIER_assert__cond~17 0)) (<= 0 main_~__VERIFIER_assert__cond~17) (<= main_~__VERIFIER_assert__cond~17 1) (<= 0 main_~__tmp_17~0))) (and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= main_~__VERIFIER_assert__cond~4 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= main_~__tmp_5~0 1) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= 0 main_~__tmp_5~0) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 0 main_~__VERIFIER_assert__cond~4) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647))) [2019-10-13 22:58:56,588 WARN L191 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2019-10-13 22:58:57,659 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 30 [2019-10-13 22:58:57,846 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 36 [2019-10-13 22:58:57,992 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2019-10-13 22:58:58,162 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-10-13 22:58:58,384 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-10-13 22:58:58,976 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2019-10-13 22:58:59,619 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 80 [2019-10-13 22:58:59,879 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2019-10-13 22:59:00,174 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-10-13 22:59:00,540 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 60 [2019-10-13 22:59:00,922 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2019-10-13 22:59:00,955 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2019-10-13 22:59:00,955 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 26] total 35 [2019-10-13 22:59:00,956 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396461382] [2019-10-13 22:59:00,957 INFO L442 AbstractCegarLoop]: Interpolant automaton has 35 states [2019-10-13 22:59:00,957 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:59:00,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2019-10-13 22:59:00,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=297, Invalid=893, Unknown=0, NotChecked=0, Total=1190 [2019-10-13 22:59:00,958 INFO L87 Difference]: Start difference. First operand 67 states and 70 transitions. Second operand 35 states. [2019-10-13 22:59:01,851 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 41 [2019-10-13 22:59:02,040 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 47 [2019-10-13 22:59:02,270 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2019-10-13 22:59:02,664 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 61 [2019-10-13 22:59:03,125 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 63 [2019-10-13 22:59:03,459 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 62 [2019-10-13 22:59:03,948 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 69 [2019-10-13 22:59:04,446 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 71 [2019-10-13 22:59:04,850 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 61 [2019-10-13 22:59:05,287 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 65 [2019-10-13 22:59:05,604 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 63 [2019-10-13 22:59:06,080 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-10-13 22:59:06,575 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 63 [2019-10-13 22:59:06,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:59:06,729 INFO L93 Difference]: Finished difference Result 96 states and 100 transitions. [2019-10-13 22:59:06,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2019-10-13 22:59:06,729 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 30 [2019-10-13 22:59:06,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:59:06,731 INFO L225 Difference]: With dead ends: 96 [2019-10-13 22:59:06,731 INFO L226 Difference]: Without dead ends: 94 [2019-10-13 22:59:06,733 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 60 SyntacticMatches, 5 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 640 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=1121, Invalid=2661, Unknown=0, NotChecked=0, Total=3782 [2019-10-13 22:59:06,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2019-10-13 22:59:06,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 61. [2019-10-13 22:59:06,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2019-10-13 22:59:06,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 63 transitions. [2019-10-13 22:59:06,739 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 63 transitions. Word has length 30 [2019-10-13 22:59:06,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:59:06,739 INFO L462 AbstractCegarLoop]: Abstraction has 61 states and 63 transitions. [2019-10-13 22:59:06,739 INFO L463 AbstractCegarLoop]: Interpolant automaton has 35 states. [2019-10-13 22:59:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2019-10-13 22:59:06,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-10-13 22:59:06,740 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:59:06,740 INFO L380 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] [2019-10-13 22:59:06,949 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 22:59:06,951 INFO L410 AbstractCegarLoop]: === Iteration 14 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:59:06,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:59:06,952 INFO L82 PathProgramCache]: Analyzing trace with hash 1339182842, now seen corresponding path program 1 times [2019-10-13 22:59:06,952 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:59:06,952 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614725749] [2019-10-13 22:59:06,953 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:06,953 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:06,953 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:59:06,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:59:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:59:06,998 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [614725749] [2019-10-13 22:59:06,998 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:59:06,998 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:59:06,999 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90136345] [2019-10-13 22:59:06,999 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:59:06,999 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:59:07,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:59:07,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:59:07,000 INFO L87 Difference]: Start difference. First operand 61 states and 63 transitions. Second operand 5 states. [2019-10-13 22:59:07,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:59:07,051 INFO L93 Difference]: Finished difference Result 62 states and 64 transitions. [2019-10-13 22:59:07,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 22:59:07,051 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-10-13 22:59:07,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:59:07,052 INFO L225 Difference]: With dead ends: 62 [2019-10-13 22:59:07,052 INFO L226 Difference]: Without dead ends: 60 [2019-10-13 22:59:07,052 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-10-13 22:59:07,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2019-10-13 22:59:07,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 59. [2019-10-13 22:59:07,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2019-10-13 22:59:07,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 61 transitions. [2019-10-13 22:59:07,057 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 61 transitions. Word has length 33 [2019-10-13 22:59:07,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:59:07,057 INFO L462 AbstractCegarLoop]: Abstraction has 59 states and 61 transitions. [2019-10-13 22:59:07,057 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:59:07,057 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 61 transitions. [2019-10-13 22:59:07,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-10-13 22:59:07,058 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:59:07,058 INFO L380 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] [2019-10-13 22:59:07,059 INFO L410 AbstractCegarLoop]: === Iteration 15 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:59:07,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:59:07,059 INFO L82 PathProgramCache]: Analyzing trace with hash -1435001690, now seen corresponding path program 1 times [2019-10-13 22:59:07,059 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:59:07,060 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167359018] [2019-10-13 22:59:07,060 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:07,060 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:07,060 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:59:07,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:59:07,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:59:07,104 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167359018] [2019-10-13 22:59:07,104 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:59:07,104 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-13 22:59:07,104 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [645701920] [2019-10-13 22:59:07,105 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-13 22:59:07,105 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:59:07,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-13 22:59:07,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-13 22:59:07,105 INFO L87 Difference]: Start difference. First operand 59 states and 61 transitions. Second operand 7 states. [2019-10-13 22:59:07,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:59:07,210 INFO L93 Difference]: Finished difference Result 70 states and 73 transitions. [2019-10-13 22:59:07,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 22:59:07,210 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2019-10-13 22:59:07,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:59:07,211 INFO L225 Difference]: With dead ends: 70 [2019-10-13 22:59:07,211 INFO L226 Difference]: Without dead ends: 68 [2019-10-13 22:59:07,211 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-13 22:59:07,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2019-10-13 22:59:07,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 57. [2019-10-13 22:59:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2019-10-13 22:59:07,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 59 transitions. [2019-10-13 22:59:07,216 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 59 transitions. Word has length 34 [2019-10-13 22:59:07,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:59:07,216 INFO L462 AbstractCegarLoop]: Abstraction has 57 states and 59 transitions. [2019-10-13 22:59:07,217 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-13 22:59:07,217 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 59 transitions. [2019-10-13 22:59:07,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-10-13 22:59:07,217 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:59:07,217 INFO L380 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] [2019-10-13 22:59:07,218 INFO L410 AbstractCegarLoop]: === Iteration 16 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:59:07,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:59:07,218 INFO L82 PathProgramCache]: Analyzing trace with hash 1972205027, now seen corresponding path program 1 times [2019-10-13 22:59:07,219 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:59:07,219 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [811244124] [2019-10-13 22:59:07,219 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:07,219 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:07,219 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:59:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:59:07,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:59:07,258 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [811244124] [2019-10-13 22:59:07,258 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:59:07,258 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:59:07,258 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707121297] [2019-10-13 22:59:07,259 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:59:07,259 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:59:07,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:59:07,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:59:07,260 INFO L87 Difference]: Start difference. First operand 57 states and 59 transitions. Second operand 5 states. [2019-10-13 22:59:07,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:59:07,358 INFO L93 Difference]: Finished difference Result 90 states and 94 transitions. [2019-10-13 22:59:07,358 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 22:59:07,358 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2019-10-13 22:59:07,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:59:07,359 INFO L225 Difference]: With dead ends: 90 [2019-10-13 22:59:07,359 INFO L226 Difference]: Without dead ends: 88 [2019-10-13 22:59:07,360 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-13 22:59:07,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2019-10-13 22:59:07,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 60. [2019-10-13 22:59:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2019-10-13 22:59:07,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 62 transitions. [2019-10-13 22:59:07,367 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 62 transitions. Word has length 37 [2019-10-13 22:59:07,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:59:07,367 INFO L462 AbstractCegarLoop]: Abstraction has 60 states and 62 transitions. [2019-10-13 22:59:07,367 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:59:07,368 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 62 transitions. [2019-10-13 22:59:07,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-10-13 22:59:07,368 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:59:07,368 INFO L380 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] [2019-10-13 22:59:07,369 INFO L410 AbstractCegarLoop]: === Iteration 17 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:59:07,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:59:07,370 INFO L82 PathProgramCache]: Analyzing trace with hash 1008816880, now seen corresponding path program 1 times [2019-10-13 22:59:07,370 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:59:07,370 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624367218] [2019-10-13 22:59:07,371 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:07,371 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:07,371 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:59:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:59:07,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:59:07,432 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624367218] [2019-10-13 22:59:07,433 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:59:07,433 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:59:07,433 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877089873] [2019-10-13 22:59:07,433 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:59:07,434 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:59:07,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:59:07,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:59:07,434 INFO L87 Difference]: Start difference. First operand 60 states and 62 transitions. Second operand 5 states. [2019-10-13 22:59:07,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:59:07,520 INFO L93 Difference]: Finished difference Result 60 states and 62 transitions. [2019-10-13 22:59:07,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-13 22:59:07,520 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2019-10-13 22:59:07,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:59:07,521 INFO L225 Difference]: With dead ends: 60 [2019-10-13 22:59:07,521 INFO L226 Difference]: Without dead ends: 58 [2019-10-13 22:59:07,522 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-13 22:59:07,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2019-10-13 22:59:07,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2019-10-13 22:59:07,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2019-10-13 22:59:07,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 60 transitions. [2019-10-13 22:59:07,527 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 60 transitions. Word has length 38 [2019-10-13 22:59:07,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:59:07,527 INFO L462 AbstractCegarLoop]: Abstraction has 58 states and 60 transitions. [2019-10-13 22:59:07,527 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:59:07,528 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 60 transitions. [2019-10-13 22:59:07,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-10-13 22:59:07,528 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:59:07,528 INFO L380 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] [2019-10-13 22:59:07,529 INFO L410 AbstractCegarLoop]: === Iteration 18 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:59:07,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:59:07,529 INFO L82 PathProgramCache]: Analyzing trace with hash -1189488013, now seen corresponding path program 1 times [2019-10-13 22:59:07,529 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:59:07,529 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688564604] [2019-10-13 22:59:07,530 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:07,530 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:07,530 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:59:07,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:59:07,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:59:07,572 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688564604] [2019-10-13 22:59:07,572 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:59:07,572 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:59:07,572 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832672988] [2019-10-13 22:59:07,573 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:59:07,573 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:59:07,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:59:07,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:59:07,574 INFO L87 Difference]: Start difference. First operand 58 states and 60 transitions. Second operand 5 states. [2019-10-13 22:59:07,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:59:07,593 INFO L93 Difference]: Finished difference Result 69 states and 72 transitions. [2019-10-13 22:59:07,593 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-13 22:59:07,594 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2019-10-13 22:59:07,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:59:07,594 INFO L225 Difference]: With dead ends: 69 [2019-10-13 22:59:07,594 INFO L226 Difference]: Without dead ends: 67 [2019-10-13 22:59:07,595 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:59:07,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2019-10-13 22:59:07,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 65. [2019-10-13 22:59:07,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2019-10-13 22:59:07,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2019-10-13 22:59:07,601 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 69 transitions. Word has length 40 [2019-10-13 22:59:07,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:59:07,602 INFO L462 AbstractCegarLoop]: Abstraction has 65 states and 69 transitions. [2019-10-13 22:59:07,602 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:59:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2019-10-13 22:59:07,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-10-13 22:59:07,602 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:59:07,602 INFO L380 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] [2019-10-13 22:59:07,603 INFO L410 AbstractCegarLoop]: === Iteration 19 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:59:07,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:59:07,603 INFO L82 PathProgramCache]: Analyzing trace with hash 1780580463, now seen corresponding path program 1 times [2019-10-13 22:59:07,603 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:59:07,604 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472800440] [2019-10-13 22:59:07,604 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:07,604 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:07,604 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:59:07,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:59:07,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:59:07,638 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472800440] [2019-10-13 22:59:07,638 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:59:07,638 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:59:07,638 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890252058] [2019-10-13 22:59:07,639 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:59:07,639 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:59:07,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:59:07,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:59:07,639 INFO L87 Difference]: Start difference. First operand 65 states and 69 transitions. Second operand 5 states. [2019-10-13 22:59:07,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:59:07,666 INFO L93 Difference]: Finished difference Result 67 states and 70 transitions. [2019-10-13 22:59:07,667 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-13 22:59:07,667 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 41 [2019-10-13 22:59:07,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:59:07,668 INFO L225 Difference]: With dead ends: 67 [2019-10-13 22:59:07,668 INFO L226 Difference]: Without dead ends: 65 [2019-10-13 22:59:07,669 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-13 22:59:07,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2019-10-13 22:59:07,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 63. [2019-10-13 22:59:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2019-10-13 22:59:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 67 transitions. [2019-10-13 22:59:07,676 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 67 transitions. Word has length 41 [2019-10-13 22:59:07,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:59:07,676 INFO L462 AbstractCegarLoop]: Abstraction has 63 states and 67 transitions. [2019-10-13 22:59:07,676 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:59:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2019-10-13 22:59:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-10-13 22:59:07,677 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:59:07,677 INFO L380 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] [2019-10-13 22:59:07,678 INFO L410 AbstractCegarLoop]: === Iteration 20 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:59:07,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:59:07,678 INFO L82 PathProgramCache]: Analyzing trace with hash -636577287, now seen corresponding path program 1 times [2019-10-13 22:59:07,678 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:59:07,678 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243427792] [2019-10-13 22:59:07,678 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:07,679 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:07,679 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:59:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:59:07,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:59:07,734 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243427792] [2019-10-13 22:59:07,734 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:59:07,734 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:59:07,735 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [563665204] [2019-10-13 22:59:07,735 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:59:07,735 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:59:07,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:59:07,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:59:07,736 INFO L87 Difference]: Start difference. First operand 63 states and 67 transitions. Second operand 5 states. [2019-10-13 22:59:07,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:59:07,864 INFO L93 Difference]: Finished difference Result 89 states and 94 transitions. [2019-10-13 22:59:07,865 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 22:59:07,865 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 42 [2019-10-13 22:59:07,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:59:07,865 INFO L225 Difference]: With dead ends: 89 [2019-10-13 22:59:07,865 INFO L226 Difference]: Without dead ends: 87 [2019-10-13 22:59:07,866 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-13 22:59:07,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2019-10-13 22:59:07,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 68. [2019-10-13 22:59:07,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2019-10-13 22:59:07,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 73 transitions. [2019-10-13 22:59:07,872 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 73 transitions. Word has length 42 [2019-10-13 22:59:07,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:59:07,873 INFO L462 AbstractCegarLoop]: Abstraction has 68 states and 73 transitions. [2019-10-13 22:59:07,873 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:59:07,873 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 73 transitions. [2019-10-13 22:59:07,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-10-13 22:59:07,874 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:59:07,874 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:59:07,874 INFO L410 AbstractCegarLoop]: === Iteration 21 === [mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr16ASSERT_VIOLATIONERROR_FUNCTION, mainErr17ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:59:07,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:59:07,874 INFO L82 PathProgramCache]: Analyzing trace with hash -1734863350, now seen corresponding path program 1 times [2019-10-13 22:59:07,875 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:59:07,875 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [638485153] [2019-10-13 22:59:07,875 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:07,875 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:59:07,875 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:59:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:59:07,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:59:07,942 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [638485153] [2019-10-13 22:59:07,942 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [732743208] [2019-10-13 22:59:07,942 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 22:59:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:59:08,045 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 17 conjunts are in the unsatisfiable core [2019-10-13 22:59:08,048 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 22:59:08,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:59:08,119 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-13 22:59:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:59:08,160 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2026953309] [2019-10-13 22:59:08,164 INFO L162 IcfgInterpreter]: Started Sifa with 41 locations of interest [2019-10-13 22:59:08,164 INFO L169 IcfgInterpreter]: Building call graph [2019-10-13 22:59:08,165 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-13 22:59:08,165 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-13 22:59:08,165 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-13 22:59:08,184 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 10 for LOIs [2019-10-13 22:59:08,636 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-13 22:59:08,651 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-10-13 22:59:08,742 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-10-13 22:59:09,433 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 7 for LOIs [2019-10-13 22:59:09,436 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-13 22:59:09,436 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-13 22:59:09,436 INFO L193 IcfgInterpreter]: Reachable states at location L54 satisfy 68#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:59:09,437 INFO L193 IcfgInterpreter]: Reachable states at location L118 satisfy 125#(and (<= ~__return_375~0 0) (<= 0 main_~__VERIFIER_assert__cond~3) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__tmp_4~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= |old(~__return_375~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= 0 main_~__tmp_3~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| 0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)) [2019-10-13 22:59:09,437 INFO L193 IcfgInterpreter]: Reachable states at location L182 satisfy 281#(and (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~6) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= main_~__tmp_7~0 1) (<= 0 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0) (<= ~__return_375~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 0 main_~__VERIFIER_assert__cond~7) (<= 0 main_~__VERIFIER_assert__cond~5) (<= main_~__VERIFIER_assert__cond~1 1) (<= 0 main_~__tmp_8~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= 1 main_~__VERIFIER_assert__cond~2) (<= 0 main_~__tmp_6~0) (<= main_~main__scheme~0 999999) (<= main_~__tmp_6~0 1) (<= 0 main_~main__tokenlen~0) (<= main_~__tmp_5~0 1) (= |old(~__return_375~0)| 0) (<= 0 main_~__tmp_5~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 1 main_~main__scheme~0) (<= 0 main_~__VERIFIER_assert__cond~4)) [2019-10-13 22:59:09,437 INFO L193 IcfgInterpreter]: Reachable states at location L310 satisfy 481#(and (= main_~main__c~0 0) (or (and (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~__tmp_12~0 1) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 1 main_~__VERIFIER_assert__cond~11) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= main_~__VERIFIER_assert__cond~8 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 3 main_~main__cp~0) (<= 0 main_~__VERIFIER_assert__cond~8) (<= 1 main_~__VERIFIER_assert__cond~10) (<= main_~main__cp~0 1000001) (<= main_~__tmp_11~0 1) (<= 2 main_~main__scheme~0) (<= 0 main_~main____CPAchecker_TMP_3~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0) (<= 1 main_~__tmp_12~0) (<= main_~__VERIFIER_assert__cond~11 1) (<= main_~__tmp_9~0 1) (<= ~__return_375~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_6~0) (<= main_~__VERIFIER_assert__cond~10 1) (<= 1 main_~__tmp_5~0) (<= main_~__tmp_10~0 1) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__tmp_11~0) (<= 0 main_~main__c~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~main__c~0 0) (<= main_~__tmp_6~0 1) (<= main_~main____CPAchecker_TMP_3~0 0) (<= 1 main_~main__tokenlen~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__tmp_5~0 1) (<= 1 main_~__VERIFIER_assert__cond~5) (<= 0 main_~__tmp_10~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0)) (and (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= main_~__VERIFIER_assert__cond~8 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= 2 main_~main__scheme~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__tmp_9~0 1) (<= ~__return_375~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_6~0) (<= 1 main_~__tmp_5~0) (<= main_~__tmp_10~0 1) (<= main_~main__cp~0 1000000) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 0 main_~main__c~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~main__c~0 0) (<= main_~__tmp_6~0 1) (<= 0 main_~main__tokenlen~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__tmp_5~0 1) (<= 1 main_~__VERIFIER_assert__cond~5) (<= 0 main_~__tmp_10~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0)))) [2019-10-13 22:59:09,437 INFO L193 IcfgInterpreter]: Reachable states at location L257 satisfy 462#(and (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~__tmp_12~0 1) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 1 main_~__VERIFIER_assert__cond~11) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= main_~__VERIFIER_assert__cond~8 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= 1 main_~__VERIFIER_assert__cond~10) (<= main_~__tmp_11~0 1) (<= 2 main_~main__scheme~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0) (<= 1 main_~__tmp_12~0) (<= main_~__VERIFIER_assert__cond~11 1) (<= main_~__tmp_9~0 1) (<= ~__return_375~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_6~0) (<= main_~__VERIFIER_assert__cond~10 1) (<= 1 main_~__tmp_5~0) (<= main_~__tmp_10~0 1) (<= main_~main__cp~0 1000000) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__tmp_11~0) (<= 0 main_~main__c~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 1 main_~__VERIFIER_assert__cond~2) (= main_~main__c~0 0) (<= main_~main__c~0 0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (<= main_~__tmp_6~0 1) (<= 1 main_~main__tokenlen~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__tmp_5~0 1) (<= 1 main_~__VERIFIER_assert__cond~5) (<= 0 main_~__tmp_10~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0)) [2019-10-13 22:59:09,438 INFO L193 IcfgInterpreter]: Reachable states at location L396 satisfy 176#(and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| 0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647)) [2019-10-13 22:59:09,438 INFO L193 IcfgInterpreter]: Reachable states at location L56 satisfy 73#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= 0 main_~main__urilen~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:59:09,438 INFO L193 IcfgInterpreter]: Reachable states at location L248 satisfy 453#(and (<= 0 main_~__VERIFIER_assert__cond~11) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~__tmp_12~0 1) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= 0 main_~__tmp_12~0) (= main_~__tmp_12~0 (ite (<= 0 main_~main__cp~0) 1 0)) (<= ~__return_main~0 0) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= main_~__VERIFIER_assert__cond~8 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= main_~__tmp_11~0 1) (<= 2 main_~main__scheme~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__VERIFIER_assert__cond~11 1) (<= main_~__tmp_9~0 1) (<= ~__return_375~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_6~0) (<= main_~__VERIFIER_assert__cond~10 1) (<= 1 main_~__tmp_5~0) (<= main_~__tmp_10~0 1) (<= 0 main_~__VERIFIER_assert__cond~10) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 0 main_~main__c~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 1 main_~__VERIFIER_assert__cond~2) (= main_~main__c~0 0) (<= main_~main__c~0 0) (<= main_~__tmp_6~0 1) (<= 0 main_~main__tokenlen~0) (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (<= 1 main_~main__tokenlen~0) (<= 1 main_~__VERIFIER_assert__cond~7) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_11~0) (<= main_~__tmp_5~0 1) (<= 1 main_~__VERIFIER_assert__cond~5) (<= 0 main_~__tmp_10~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (< (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 0 main_~__tmp_11~0)) [2019-10-13 22:59:09,438 INFO L193 IcfgInterpreter]: Reachable states at location L387 satisfy 134#(and (<= ~__return_375~0 0) (<= 0 main_~__VERIFIER_assert__cond~3) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__tmp_4~0) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= |old(~__return_375~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= 0 main_~__tmp_3~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (<= 1 main_~main__scheme~0) (or (and (= main_~__tmp_1~0 1) (= ~__return_main~0 0) (= |old(~__return_375~0)| 0)) (and (= ~__return_main~0 0) (= main_~__tmp_1~0 0) (= |old(~__return_375~0)| 0))) (<= 1 main_~__VERIFIER_assert__cond~0)) [2019-10-13 22:59:09,438 INFO L193 IcfgInterpreter]: Reachable states at location L78 satisfy 93#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (= main_~main__cp~0 main_~main__scheme~0) (<= main_~main__scheme~0 1000000) (not (< main_~main__urilen~0 (+ main_~main__scheme~0 1))) (<= 0 ~__return_main~0) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (not (= main_~main__scheme~0 0)) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main__urilen~0 1000000)) (<= 0 main_~__VERIFIER_assert__cond~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= 0 main_~__tmp_1~0) (<= 0 (+ main_~main__tokenlen~0 2147483648)) (<= 0 main_~main__tokenlen~0) (<= 0 main_~main__cp~0) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (<= main_~main__urilen~0 2147483647) (= |old(~__return_375~0)| 0) (<= 1 main_~main__urilen~0) (<= 0 (+ main_~main__scheme~0 2147483648)) (< 0 main_~main__tokenlen~0) (<= main_~__tmp_1~0 1) (<= main_~main__tokenlen~0 2147483647) (= (ite (< main_~main__cp~0 (+ main_~main__urilen~0 1)) 1 0) main_~__tmp_1~0) (<= 0 main_~main__scheme~0) (= ~__return_main~0 0)) [2019-10-13 22:59:09,439 INFO L193 IcfgInterpreter]: Reachable states at location L36 satisfy 53#(and (<= ~__return_375~0 0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:59:09,439 INFO L193 IcfgInterpreter]: Reachable states at location L58 satisfy 78#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (<= 0 (+ main_~main__urilen~0 1000000)) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= 0 (+ main_~main__tokenlen~0 2147483648)) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (= |old(~__return_375~0)| 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (< 0 main_~main__tokenlen~0) (<= main_~main__tokenlen~0 2147483647) (<= 0 main_~main__urilen~0) (= ~__return_main~0 0)) [2019-10-13 22:59:09,439 INFO L193 IcfgInterpreter]: Reachable states at location L-1 satisfy 23#(and (<= ~__return_375~0 0) (= ~__return_375~0 0) (<= 0 ~__return_375~0) (<= 0 ~__return_main~0) (= ~__return_main~0 0) (<= ~__return_main~0 0)) [2019-10-13 22:59:09,439 INFO L193 IcfgInterpreter]: Reachable states at location mainENTRY satisfy 33#(and (<= ~__return_375~0 0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= |old(~__return_375~0)| 0) (= ~__return_main~0 0) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0)) [2019-10-13 22:59:09,439 INFO L193 IcfgInterpreter]: Reachable states at location L219 satisfy 384#(and (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (= 0 main_~main__c~0) (<= ~__return_main~0 0) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (not (= main_~__VERIFIER_assert__cond~8 0)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~__VERIFIER_assert__cond~8 1) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= 2 main_~main__scheme~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__tmp_9~0 1) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= ~__return_375~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_6~0) (<= 1 main_~__tmp_5~0) (<= main_~main__cp~0 1000000) (<= main_~__tmp_10~0 1) (<= main_~__VERIFIER_assert__cond~1 1) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 0 main_~main__c~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~main__c~0 0) (<= main_~__tmp_6~0 1) (= main_~__tmp_9~0 (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0)) (<= 0 main_~main__tokenlen~0) (not (= 0 main_~main____CPAchecker_TMP_2~0)) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__tmp_5~0 1) (= main_~__tmp_10~0 (ite (<= 0 main_~main__cp~0) 1 0)) (<= 1 main_~__VERIFIER_assert__cond~5) (<= 0 main_~__tmp_10~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8)) [2019-10-13 22:59:09,440 INFO L193 IcfgInterpreter]: Reachable states at location L60 satisfy 83#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (<= 0 (+ main_~main__urilen~0 1000000)) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= 0 (+ main_~main__tokenlen~0 2147483648)) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (= |old(~__return_375~0)| 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (< 0 main_~main__tokenlen~0) (<= main_~main__tokenlen~0 2147483647) (<= 0 main_~main__urilen~0) (<= 0 main_~main__scheme~0) (= ~__return_main~0 0)) [2019-10-13 22:59:09,440 INFO L193 IcfgInterpreter]: Reachable states at location L199 satisfy 339#(and (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 2 main_~main__scheme~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= ~__return_375~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_6~0) (<= 1 main_~__tmp_5~0) (<= main_~main__cp~0 1000000) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__tmp_6~0 1) (= main_~__tmp_4~0 1) (<= 0 main_~main__tokenlen~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__tmp_5~0 1) (= main_~__tmp_6~0 1) (= |old(~__return_375~0)| 0) (<= 1 main_~__VERIFIER_assert__cond~5) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0)) [2019-10-13 22:59:09,440 INFO L193 IcfgInterpreter]: Reachable states at location L18 satisfy 38#(and (<= ~__return_375~0 0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:59:09,440 INFO L193 IcfgInterpreter]: Reachable states at location L157 satisfy 239#(and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= 0 main_~__VERIFIER_assert__cond~5) (<= main_~__VERIFIER_assert__cond~1 1) (<= main_~__VERIFIER_assert__cond~4 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= 0 main_~__tmp_6~0) (<= main_~main__scheme~0 999999) (<= main_~__tmp_6~0 1) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= main_~__tmp_5~0 1) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| 0) (<= main_~__tmp_4~0 1) (<= 0 main_~__tmp_5~0) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 0 main_~__VERIFIER_assert__cond~4) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647)) [2019-10-13 22:59:09,440 INFO L193 IcfgInterpreter]: Reachable states at location L42 satisfy 58#(and (<= ~__return_375~0 0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:59:09,441 INFO L193 IcfgInterpreter]: Reachable states at location L106 satisfy 116#(and (<= ~__return_375~0 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= |old(~__return_375~0)| 0) (<= 0 main_~__VERIFIER_assert__cond~2) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= 0 main_~__tmp_3~0) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| 0) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)) [2019-10-13 22:59:09,441 INFO L193 IcfgInterpreter]: Reachable states at location L170 satisfy 260#(and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~6) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= 0 main_~__VERIFIER_assert__cond~5) (<= main_~__VERIFIER_assert__cond~1 1) (<= main_~__VERIFIER_assert__cond~4 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= main_~__tmp_7~0 1) (<= 1 main_~__VERIFIER_assert__cond~2) (<= 0 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= 0 main_~__tmp_6~0) (<= main_~main__scheme~0 999999) (<= main_~__tmp_6~0 1) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= main_~__tmp_5~0 1) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| 0) (<= main_~__tmp_4~0 1) (<= 0 main_~__tmp_5~0) (<= main_~__VERIFIER_assert__cond~6 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 0 main_~__VERIFIER_assert__cond~4) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647)) [2019-10-13 22:59:09,441 INFO L193 IcfgInterpreter]: Reachable states at location L150 satisfy 218#(and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= 0 main_~__VERIFIER_assert__cond~5) (<= main_~__VERIFIER_assert__cond~1 1) (<= main_~__VERIFIER_assert__cond~4 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= 0 main_~__tmp_6~0) (<= main_~main__scheme~0 999999) (<= main_~__tmp_6~0 1) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= main_~__tmp_5~0 1) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| 0) (<= main_~__tmp_4~0 1) (<= 0 main_~__tmp_5~0) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 0 main_~__VERIFIER_assert__cond~4) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647)) [2019-10-13 22:59:09,441 INFO L193 IcfgInterpreter]: Reachable states at location L236 satisfy 438#(and (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= main_~__VERIFIER_assert__cond~8 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= main_~__tmp_11~0 1) (<= 2 main_~main__scheme~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__tmp_9~0 1) (<= ~__return_375~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_6~0) (<= main_~__VERIFIER_assert__cond~10 1) (<= 1 main_~__tmp_5~0) (<= main_~__tmp_10~0 1) (<= 0 main_~__VERIFIER_assert__cond~10) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 0 main_~main__c~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 1 main_~__VERIFIER_assert__cond~2) (= main_~main__c~0 0) (<= main_~main__c~0 0) (<= main_~__tmp_6~0 1) (<= 0 main_~main__tokenlen~0) (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (<= 1 main_~main__tokenlen~0) (<= 1 main_~__VERIFIER_assert__cond~7) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_11~0) (<= main_~__tmp_5~0 1) (<= 1 main_~__VERIFIER_assert__cond~5) (<= 0 main_~__tmp_10~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (< (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 0 main_~__tmp_11~0)) [2019-10-13 22:59:09,441 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initENTRY satisfy 485#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_375~0)| ~__return_375~0)) [2019-10-13 22:59:09,442 INFO L193 IcfgInterpreter]: Reachable states at location L66 satisfy 88#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (not (= main_~main__scheme~0 0)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= 0 (+ main_~main__tokenlen~0 2147483648)) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (= |old(~__return_375~0)| 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (< 0 main_~main__tokenlen~0) (<= main_~main__tokenlen~0 2147483647) (<= 0 main_~main__urilen~0) (<= 0 main_~main__scheme~0) (= ~__return_main~0 0)) [2019-10-13 22:59:09,442 INFO L193 IcfgInterpreter]: Reachable states at location L130 satisfy 155#(and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| 0) (<= main_~__tmp_4~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647)) [2019-10-13 22:59:09,442 INFO L193 IcfgInterpreter]: Reachable states at location L322 satisfy 471#(and (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~__tmp_12~0 1) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 1 main_~__VERIFIER_assert__cond~11) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= main_~__VERIFIER_assert__cond~8 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= 1 main_~__VERIFIER_assert__cond~10) (<= main_~__tmp_11~0 1) (<= 2 main_~main__scheme~0) (<= 0 main_~main____CPAchecker_TMP_3~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0) (<= 1 main_~__tmp_12~0) (<= main_~__VERIFIER_assert__cond~11 1) (<= main_~__tmp_9~0 1) (<= ~__return_375~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_6~0) (<= main_~__VERIFIER_assert__cond~10 1) (<= 1 main_~__tmp_5~0) (<= main_~__tmp_10~0 1) (<= main_~main__cp~0 1000000) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 1 main_~__tmp_11~0) (<= 0 main_~main__c~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~main__c~0 0) (<= main_~__tmp_6~0 1) (<= main_~main____CPAchecker_TMP_3~0 0) (<= 1 main_~main__tokenlen~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__tmp_5~0 1) (<= 1 main_~__VERIFIER_assert__cond~5) (<= 0 main_~__tmp_10~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (or (and (= main_~__tmp_12~0 0) (= main_~main__c~0 0) (= main_~main____CPAchecker_TMP_3~0 0)) (and (= main_~main__c~0 0) (= main_~__tmp_12~0 1) (= main_~main____CPAchecker_TMP_3~0 0)))) [2019-10-13 22:59:09,442 INFO L193 IcfgInterpreter]: Reachable states at location L24 satisfy 43#(and (<= ~__return_375~0 0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:59:09,442 INFO L193 IcfgInterpreter]: Reachable states at location L99 satisfy 107#(and (<= ~__return_375~0 0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= |old(~__return_375~0)| 0) (<= main_~main__scheme~0 999999) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| 0) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0)) [2019-10-13 22:59:09,443 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 448#(and (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= main_~__VERIFIER_assert__cond~8 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= 2 main_~main__scheme~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__tmp_9~0 1) (<= ~__return_375~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_6~0) (<= 1 main_~__tmp_5~0) (<= main_~__tmp_10~0 1) (<= 0 main_~__VERIFIER_assert__cond~10) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 0 main_~main__c~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 1 main_~__VERIFIER_assert__cond~2) (= main_~main__c~0 0) (= main_~__VERIFIER_assert__cond~10 0) (<= main_~main__c~0 0) (<= main_~__tmp_6~0 1) (<= 0 main_~main__tokenlen~0) (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (<= 1 main_~main__tokenlen~0) (<= 1 main_~__VERIFIER_assert__cond~7) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_11~0) (<= main_~__tmp_5~0 1) (<= main_~__VERIFIER_assert__cond~10 0) (<= 1 main_~__VERIFIER_assert__cond~5) (<= main_~__tmp_11~0 0) (<= 0 main_~__tmp_10~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (< (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 0 main_~__tmp_11~0)) [2019-10-13 22:59:09,443 INFO L193 IcfgInterpreter]: Reachable states at location L238 satisfy 443#(and (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= main_~__VERIFIER_assert__cond~8 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= 2 main_~main__scheme~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__tmp_9~0 1) (<= ~__return_375~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_6~0) (<= 1 main_~__tmp_5~0) (<= main_~__tmp_10~0 1) (<= 0 main_~__VERIFIER_assert__cond~10) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 0 main_~main__c~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 1 main_~__VERIFIER_assert__cond~2) (= main_~main__c~0 0) (= main_~__VERIFIER_assert__cond~10 0) (<= main_~main__c~0 0) (<= main_~__tmp_6~0 1) (<= 0 main_~main__tokenlen~0) (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (<= 1 main_~main__tokenlen~0) (<= 1 main_~__VERIFIER_assert__cond~7) (= (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0) main_~__tmp_11~0) (<= main_~__tmp_5~0 1) (<= main_~__VERIFIER_assert__cond~10 0) (<= 1 main_~__VERIFIER_assert__cond~5) (<= main_~__tmp_11~0 0) (<= 0 main_~__tmp_10~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (< (+ main_~main__c~0 1) main_~main__tokenlen~0) (<= 0 main_~__tmp_11~0)) [2019-10-13 22:59:09,443 INFO L193 IcfgInterpreter]: Reachable states at location L207 satisfy 379#(and (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (= 0 main_~main__c~0) (<= ~__return_main~0 0) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~__VERIFIER_assert__cond~8 1) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= 2 main_~main__scheme~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__tmp_9~0 1) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= ~__return_375~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_6~0) (<= 1 main_~__tmp_5~0) (<= main_~main__cp~0 1000000) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 0 main_~main__c~0) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~main__c~0 0) (<= main_~__tmp_6~0 1) (= main_~__tmp_9~0 (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0)) (<= 0 main_~main__tokenlen~0) (not (= 0 main_~main____CPAchecker_TMP_2~0)) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__tmp_5~0 1) (<= 1 main_~__VERIFIER_assert__cond~5) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8)) [2019-10-13 22:59:09,443 INFO L193 IcfgInterpreter]: Reachable states at location L90 satisfy 98#(and (<= 0 (+ main_~main__scheme~0 1000000)) (<= ~__return_375~0 0) (< 0 main_~main__urilen~0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (= main_~main__cp~0 main_~main__scheme~0) (<= main_~main__scheme~0 1000000) (not (< main_~main__urilen~0 (+ main_~main__scheme~0 1))) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (<= ~__return_main~0 0) (not (= main_~__VERIFIER_assert__cond~0 0)) (not (= main_~main__scheme~0 0)) (<= main_~main__cp~0 999999) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 main_~__VERIFIER_assert__cond~1) (<= 0 (+ main_~main__urilen~0 1000000)) (<= 0 main_~__VERIFIER_assert__cond~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__tmp_1~0) (<= 0 (+ main_~main__tokenlen~0 2147483648)) (<= 0 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= 0 main_~main__cp~0) (<= 0 |old(~__return_375~0)|) (= (ite (<= 1 main_~main__cp~0) 1 0) main_~__tmp_2~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (<= main_~main__urilen~0 2147483647) (= |old(~__return_375~0)| 0) (<= 1 main_~main__urilen~0) (<= 0 (+ main_~main__scheme~0 2147483648)) (< 0 main_~main__tokenlen~0) (<= main_~__tmp_1~0 1) (<= main_~main__tokenlen~0 2147483647) (<= main_~__tmp_2~0 1) (= (ite (< main_~main__cp~0 (+ main_~main__urilen~0 1)) 1 0) main_~__tmp_1~0) (<= 0 main_~main__scheme~0) (= ~__return_main~0 0)) [2019-10-13 22:59:09,444 INFO L193 IcfgInterpreter]: Reachable states at location L229 satisfy 433#(and (or (and (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (= 0 main_~main__c~0) (<= ~__return_main~0 0) (not (= main_~__VERIFIER_assert__cond~9 0)) (<= 0 main_~__tmp_9~0) (not (= main_~main__cp~0 (+ main_~main__urilen~0 (- 1)))) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (not (= main_~__VERIFIER_assert__cond~8 0)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~__VERIFIER_assert__cond~8 1) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= 2 main_~main__scheme~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__tmp_9~0 1) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= ~__return_375~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_6~0) (<= 1 main_~__tmp_5~0) (<= main_~main__cp~0 1000000) (<= main_~__tmp_10~0 1) (<= main_~__VERIFIER_assert__cond~1 1) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 0 main_~main__c~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~main__c~0 0) (<= main_~__tmp_6~0 1) (= main_~__tmp_9~0 (ite (< main_~main__cp~0 main_~main__urilen~0) 1 0)) (<= 0 main_~main__tokenlen~0) (not (= 0 main_~main____CPAchecker_TMP_2~0)) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__tmp_5~0 1) (= main_~__tmp_10~0 (ite (<= 0 main_~main__cp~0) 1 0)) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8)) (and (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= main_~main__scheme~0 1000000) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 main_~__tmp_9~0) (<= main_~__tmp_7~0 1) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= main_~__VERIFIER_assert__cond~8 1) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~4) (<= 1 main_~__tmp_2~0) (<= 2 main_~main__cp~0) (<= 1 main_~__VERIFIER_assert__cond~6) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__VERIFIER_assert__cond~9 1) (<= main_~__tmp_4~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_2~0 2147483648)) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= 0 main_~__VERIFIER_assert__cond~8) (<= 2 main_~main__scheme~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~__tmp_9~0 1) (<= ~__return_375~0 0) (<= main_~main____CPAchecker_TMP_2~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 1 main_~__tmp_6~0) (<= 1 main_~__tmp_5~0) (<= main_~__tmp_10~0 1) (<= main_~__VERIFIER_assert__cond~1 1) (<= 1 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= 0 main_~main__c~0) (<= 0 main_~__VERIFIER_assert__cond~9) (<= 1 main_~__VERIFIER_assert__cond~2) (= main_~main__c~0 0) (<= main_~main__c~0 0) (<= main_~__tmp_6~0 1) (<= 0 main_~main__tokenlen~0) (<= 1 main_~__VERIFIER_assert__cond~7) (<= main_~__tmp_5~0 1))) (<= 1 main_~__VERIFIER_assert__cond~5) (<= 0 main_~__tmp_10~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= 1 main_~__tmp_8~0) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0)) [2019-10-13 22:59:09,444 INFO L193 IcfgInterpreter]: Reachable states at location L48 satisfy 63#(and (<= ~__return_375~0 0) (<= 0 (+ main_~main__tokenlen~0 1000000)) (<= 0 |old(~__return_375~0)|) (<= main_~main__scheme~0 1000000) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (<= main_~main__tokenlen~0 1000000) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:59:09,444 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initEXIT satisfy 490#(and (<= ~__return_375~0 0) (= ~__return_375~0 0) (<= 0 ~__return_375~0) (<= 0 ~__return_main~0) (= ~__return_main~0 0) (<= ~__return_main~0 0)) [2019-10-13 22:59:09,444 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.startENTRY satisfy 6#true [2019-10-13 22:59:09,445 INFO L193 IcfgInterpreter]: Reachable states at location L189 satisfy 302#(and (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 0 main_~__VERIFIER_assert__cond~6) (<= main_~__VERIFIER_assert__cond~5 1) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= main_~__tmp_7~0 1) (<= 0 main_~__tmp_7~0) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 |old(~__return_375~0)|) (<= main_~__VERIFIER_assert__cond~7 1) (<= 0 ~__return_375~0) (<= main_~__tmp_4~0 1) (<= main_~__VERIFIER_assert__cond~6 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~main____CPAchecker_TMP_1~0 2147483647) (<= 1 main_~__VERIFIER_assert__cond~0) (<= ~__return_375~0 0) (<= 1 main_~__VERIFIER_assert__cond~3) (<= 0 main_~__VERIFIER_assert__cond~7) (<= 0 main_~__VERIFIER_assert__cond~5) (<= main_~__VERIFIER_assert__cond~1 1) (<= 0 main_~__tmp_8~0) (<= main_~__VERIFIER_assert__cond~4 1) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= 1 main_~__VERIFIER_assert__cond~2) (<= 0 main_~__tmp_6~0) (<= main_~main__scheme~0 999999) (<= main_~__tmp_6~0 1) (<= 0 main_~main__tokenlen~0) (<= main_~__tmp_5~0 1) (= |old(~__return_375~0)| 0) (<= 0 main_~__tmp_5~0) (<= main_~__tmp_3~0 1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_8~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 1 main_~main__scheme~0) (<= 0 main_~__VERIFIER_assert__cond~4)) [2019-10-13 22:59:09,445 INFO L193 IcfgInterpreter]: Reachable states at location L30 satisfy 48#(and (<= ~__return_375~0 0) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_main~0) (<= main_~main__scheme~0 2147483647) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| ~__return_375~0) (<= main_~main__urilen~0 2147483647) (<= 0 (+ main_~main__urilen~0 2147483648)) (= |old(~__return_375~0)| 0) (<= ~__return_main~0 0) (<= 0 (+ main_~main__scheme~0 2147483648)) (<= 0 (+ main_~main__urilen~0 1000000)) (<= main_~main__tokenlen~0 2147483647) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (= ~__return_main~0 0) (<= 0 (+ main_~main__tokenlen~0 2147483648))) [2019-10-13 22:59:09,445 INFO L193 IcfgInterpreter]: Reachable states at location L138 satisfy 197#(and (<= 1 main_~__VERIFIER_assert__cond~3) (<= ~__return_375~0 0) (<= 1 main_~__tmp_4~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~0 2147483648)) (<= 1 main_~__tmp_1~0) (<= 0 ~__return_main~0) (<= main_~__VERIFIER_assert__cond~1 1) (<= main_~__VERIFIER_assert__cond~4 1) (<= ~__return_main~0 0) (<= main_~main__tokenlen~0 1000000) (<= main_~main__cp~0 999999) (<= 1 main_~__VERIFIER_assert__cond~2) (<= main_~__VERIFIER_assert__cond~0 1) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= 1 main_~__tmp_3~0) (<= |old(~__return_375~0)| 0) (<= main_~main__urilen~0 1000000) (<= main_~main__scheme~0 999999) (<= main_~main____CPAchecker_TMP_0~0 2147483647) (<= 1 main_~__tmp_2~0) (<= 0 main_~main__tokenlen~0) (<= main_~__tmp_5~0 1) (<= 0 |old(~__return_375~0)|) (<= 0 ~__return_375~0) (= |old(~__return_375~0)| 0) (<= main_~__tmp_4~0 1) (<= 0 main_~__tmp_5~0) (<= main_~__tmp_3~0 1) (<= 1 main_~__VERIFIER_assert__cond~1) (<= main_~__VERIFIER_assert__cond~3 1) (<= main_~__tmp_1~0 1) (<= main_~__tmp_2~0 1) (<= 1 main_~main__cp~0) (<= main_~__VERIFIER_assert__cond~2 1) (<= 2 main_~main__urilen~0) (= ~__return_main~0 0) (<= 0 main_~__VERIFIER_assert__cond~4) (<= 1 main_~main__scheme~0) (<= 1 main_~__VERIFIER_assert__cond~0) (<= main_~main____CPAchecker_TMP_1~0 2147483647)) [2019-10-13 22:59:09,981 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 108 [2019-10-13 22:59:11,241 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 36 [2019-10-13 22:59:11,370 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2019-10-13 22:59:11,539 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2019-10-13 22:59:11,725 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-10-13 22:59:11,993 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2019-10-13 22:59:12,246 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2019-10-13 22:59:12,547 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2019-10-13 22:59:12,912 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-10-13 22:59:13,303 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-10-13 22:59:13,683 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 84 [2019-10-13 22:59:14,171 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 99 [2019-10-13 22:59:14,717 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 105 [2019-10-13 22:59:16,191 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 127 DAG size of output: 125 [2019-10-13 22:59:16,902 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 102 [2019-10-13 22:59:17,531 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-10-13 22:59:18,183 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 115 [2019-10-13 22:59:18,862 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 118 [2019-10-13 22:59:19,572 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 118 [2019-10-13 22:59:19,574 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2019-10-13 22:59:19,574 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 34] total 43 [2019-10-13 22:59:19,574 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [211374074] [2019-10-13 22:59:19,575 INFO L442 AbstractCegarLoop]: Interpolant automaton has 43 states [2019-10-13 22:59:19,575 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:59:19,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2019-10-13 22:59:19,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=458, Invalid=1348, Unknown=0, NotChecked=0, Total=1806 [2019-10-13 22:59:19,576 INFO L87 Difference]: Start difference. First operand 68 states and 73 transitions. Second operand 43 states.