/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 17:47:24,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 17:47:24,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 17:47:24,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 17:47:24,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 17:47:24,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 17:47:24,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 17:47:24,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 17:47:24,176 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 17:47:24,178 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 17:47:24,179 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 17:47:24,181 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 17:47:24,181 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 17:47:24,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 17:47:24,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 17:47:24,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 17:47:24,187 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 17:47:24,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 17:47:24,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 17:47:24,207 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 17:47:24,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 17:47:24,211 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 17:47:24,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 17:47:24,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 17:47:24,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 17:47:24,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 17:47:24,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 17:47:24,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 17:47:24,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 17:47:24,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 17:47:24,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 17:47:24,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 17:47:24,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 17:47:24,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 17:47:24,227 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 17:47:24,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 17:47:24,228 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 17:47:24,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 17:47:24,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 17:47:24,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 17:47:24,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 17:47:24,232 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 17:47:24,262 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 17:47:24,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 17:47:24,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 17:47:24,265 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 17:47:24,265 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 17:47:24,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 17:47:24,265 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 17:47:24,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 17:47:24,266 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 17:47:24,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 17:47:24,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 17:47:24,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 17:47:24,266 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 17:47:24,267 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 17:47:24,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 17:47:24,267 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 17:47:24,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 17:47:24,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 17:47:24,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 17:47:24,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 17:47:24,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 17:47:24,268 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 17:47:24,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 17:47:24,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 17:47:24,269 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 17:47:24,269 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 17:47:24,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 17:47:24,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 17:47:24,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 17:47:24,729 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 17:47:24,730 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 17:47:24,731 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i [2020-12-22 17:47:24,817 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e14556fe/76877318640346bb9e4d014672531496/FLAG65cc0c318 [2020-12-22 17:47:26,103 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 17:47:26,104 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i [2020-12-22 17:47:26,217 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e14556fe/76877318640346bb9e4d014672531496/FLAG65cc0c318 [2020-12-22 17:47:26,376 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e14556fe/76877318640346bb9e4d014672531496 [2020-12-22 17:47:26,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 17:47:26,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 17:47:26,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 17:47:26,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 17:47:26,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 17:47:26,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 05:47:26" (1/1) ... [2020-12-22 17:47:26,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eed0b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:47:26, skipping insertion in model container [2020-12-22 17:47:26,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 05:47:26" (1/1) ... [2020-12-22 17:47:26,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 17:47:26,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 17:47:33,460 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[489935,489948] [2020-12-22 17:47:33,468 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[490080,490093] [2020-12-22 17:47:33,472 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[490226,490239] [2020-12-22 17:47:33,473 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[490391,490404] [2020-12-22 17:47:33,482 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[490549,490562] [2020-12-22 17:47:33,483 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[490707,490720] [2020-12-22 17:47:33,484 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[490865,490878] [2020-12-22 17:47:33,484 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[491025,491038] [2020-12-22 17:47:33,485 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[491184,491197] [2020-12-22 17:47:33,491 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[491323,491336] [2020-12-22 17:47:33,492 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[491465,491478] [2020-12-22 17:47:33,493 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[491614,491627] [2020-12-22 17:47:33,493 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[491753,491766] [2020-12-22 17:47:33,494 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[491908,491921] [2020-12-22 17:47:33,494 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[492068,492081] [2020-12-22 17:47:33,495 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[492219,492232] [2020-12-22 17:47:33,496 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[492370,492383] [2020-12-22 17:47:33,497 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[492522,492535] [2020-12-22 17:47:33,498 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[492671,492684] [2020-12-22 17:47:33,499 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[492819,492832] [2020-12-22 17:47:33,499 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[492976,492989] [2020-12-22 17:47:33,500 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[493125,493138] [2020-12-22 17:47:33,501 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[493281,493294] [2020-12-22 17:47:33,501 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[493434,493447] [2020-12-22 17:47:33,502 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[493580,493593] [2020-12-22 17:47:33,502 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[493723,493736] [2020-12-22 17:47:33,503 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[493875,493888] [2020-12-22 17:47:33,503 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[494021,494034] [2020-12-22 17:47:33,506 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[494166,494179] [2020-12-22 17:47:33,508 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[494320,494333] [2020-12-22 17:47:33,509 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[494471,494484] [2020-12-22 17:47:33,509 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[494626,494639] [2020-12-22 17:47:33,510 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[494778,494791] [2020-12-22 17:47:33,510 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[494933,494946] [2020-12-22 17:47:33,511 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[495097,495110] [2020-12-22 17:47:33,511 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[495253,495266] [2020-12-22 17:47:33,512 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[495417,495430] [2020-12-22 17:47:33,513 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[495559,495572] [2020-12-22 17:47:33,513 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[495717,495730] [2020-12-22 17:47:33,514 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[495884,495897] [2020-12-22 17:47:33,516 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[496043,496056] [2020-12-22 17:47:33,518 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[496202,496215] [2020-12-22 17:47:33,519 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[496351,496364] [2020-12-22 17:47:33,519 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[496498,496511] [2020-12-22 17:47:33,520 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[496637,496650] [2020-12-22 17:47:33,521 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[496800,496813] [2020-12-22 17:47:33,521 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[496966,496979] [2020-12-22 17:47:33,523 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[497130,497143] [2020-12-22 17:47:33,524 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[497295,497308] [2020-12-22 17:47:33,524 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[497460,497473] [2020-12-22 17:47:33,525 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[497626,497639] [2020-12-22 17:47:33,525 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[497791,497804] [2020-12-22 17:47:33,526 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[497958,497971] [2020-12-22 17:47:33,526 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[498118,498131] [2020-12-22 17:47:33,527 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[498280,498293] [2020-12-22 17:47:33,527 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[498439,498452] [2020-12-22 17:47:33,528 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[498585,498598] [2020-12-22 17:47:33,528 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[498728,498741] [2020-12-22 17:47:33,529 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[498872,498885] [2020-12-22 17:47:33,529 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[499015,499028] [2020-12-22 17:47:33,530 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[499159,499172] [2020-12-22 17:47:33,531 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[499300,499313] [2020-12-22 17:47:33,531 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[499438,499451] [2020-12-22 17:47:33,532 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[499596,499609] [2020-12-22 17:47:33,532 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[499755,499768] [2020-12-22 17:47:33,533 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[499911,499924] [2020-12-22 17:47:33,533 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[500060,500073] [2020-12-22 17:47:33,534 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[500212,500225] [2020-12-22 17:47:33,534 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[500363,500376] [2020-12-22 17:47:33,535 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[500512,500525] [2020-12-22 17:47:33,535 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[500664,500677] [2020-12-22 17:47:33,536 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[500812,500825] [2020-12-22 17:47:33,536 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[500965,500978] [2020-12-22 17:47:33,537 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[501116,501129] [2020-12-22 17:47:33,537 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[501266,501279] [2020-12-22 17:47:33,538 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[501413,501426] [2020-12-22 17:47:33,539 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[501564,501577] [2020-12-22 17:47:33,540 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[501715,501728] [2020-12-22 17:47:33,541 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[501863,501876] [2020-12-22 17:47:33,542 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[502029,502042] [2020-12-22 17:47:33,543 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[502198,502211] [2020-12-22 17:47:33,544 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[502365,502378] [2020-12-22 17:47:33,544 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[502533,502546] [2020-12-22 17:47:33,545 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[502683,502696] [2020-12-22 17:47:33,545 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[502830,502843] [2020-12-22 17:47:33,546 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[502991,503004] [2020-12-22 17:47:33,546 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[503161,503174] [2020-12-22 17:47:33,547 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[503323,503336] [2020-12-22 17:47:33,574 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 17:47:33,666 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 17:47:34,170 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[489935,489948] [2020-12-22 17:47:34,171 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[490080,490093] [2020-12-22 17:47:34,171 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[490226,490239] [2020-12-22 17:47:34,172 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[490391,490404] [2020-12-22 17:47:34,172 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[490549,490562] [2020-12-22 17:47:34,173 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[490707,490720] [2020-12-22 17:47:34,173 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[490865,490878] [2020-12-22 17:47:34,174 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[491025,491038] [2020-12-22 17:47:34,174 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[491184,491197] [2020-12-22 17:47:34,175 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[491323,491336] [2020-12-22 17:47:34,175 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[491465,491478] [2020-12-22 17:47:34,176 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[491614,491627] [2020-12-22 17:47:34,176 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[491753,491766] [2020-12-22 17:47:34,177 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[491908,491921] [2020-12-22 17:47:34,177 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[492068,492081] [2020-12-22 17:47:34,177 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[492219,492232] [2020-12-22 17:47:34,178 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[492370,492383] [2020-12-22 17:47:34,178 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[492522,492535] [2020-12-22 17:47:34,179 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[492671,492684] [2020-12-22 17:47:34,179 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[492819,492832] [2020-12-22 17:47:34,180 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[492976,492989] [2020-12-22 17:47:34,180 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[493125,493138] [2020-12-22 17:47:34,181 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[493281,493294] [2020-12-22 17:47:34,181 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[493434,493447] [2020-12-22 17:47:34,181 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[493580,493593] [2020-12-22 17:47:34,182 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[493723,493736] [2020-12-22 17:47:34,182 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[493875,493888] [2020-12-22 17:47:34,183 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[494021,494034] [2020-12-22 17:47:34,183 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[494166,494179] [2020-12-22 17:47:34,184 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[494320,494333] [2020-12-22 17:47:34,184 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[494471,494484] [2020-12-22 17:47:34,185 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[494626,494639] [2020-12-22 17:47:34,185 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[494778,494791] [2020-12-22 17:47:34,185 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[494933,494946] [2020-12-22 17:47:34,186 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[495097,495110] [2020-12-22 17:47:34,186 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[495253,495266] [2020-12-22 17:47:34,187 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[495417,495430] [2020-12-22 17:47:34,187 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[495559,495572] [2020-12-22 17:47:34,188 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[495717,495730] [2020-12-22 17:47:34,188 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[495884,495897] [2020-12-22 17:47:34,189 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[496043,496056] [2020-12-22 17:47:34,189 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[496202,496215] [2020-12-22 17:47:34,190 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[496351,496364] [2020-12-22 17:47:34,190 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[496498,496511] [2020-12-22 17:47:34,191 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[496637,496650] [2020-12-22 17:47:34,191 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[496800,496813] [2020-12-22 17:47:34,192 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[496966,496979] [2020-12-22 17:47:34,192 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[497130,497143] [2020-12-22 17:47:34,192 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[497295,497308] [2020-12-22 17:47:34,193 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[497460,497473] [2020-12-22 17:47:34,193 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[497626,497639] [2020-12-22 17:47:34,194 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[497791,497804] [2020-12-22 17:47:34,194 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[497958,497971] [2020-12-22 17:47:34,195 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[498118,498131] [2020-12-22 17:47:34,195 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[498280,498293] [2020-12-22 17:47:34,195 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[498439,498452] [2020-12-22 17:47:34,196 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[498585,498598] [2020-12-22 17:47:34,196 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[498728,498741] [2020-12-22 17:47:34,197 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[498872,498885] [2020-12-22 17:47:34,197 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[499015,499028] [2020-12-22 17:47:34,198 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[499159,499172] [2020-12-22 17:47:34,198 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[499300,499313] [2020-12-22 17:47:34,199 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[499438,499451] [2020-12-22 17:47:34,199 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[499596,499609] [2020-12-22 17:47:34,199 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[499755,499768] [2020-12-22 17:47:34,200 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[499911,499924] [2020-12-22 17:47:34,200 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[500060,500073] [2020-12-22 17:47:34,201 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[500212,500225] [2020-12-22 17:47:34,201 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[500363,500376] [2020-12-22 17:47:34,202 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[500512,500525] [2020-12-22 17:47:34,202 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[500664,500677] [2020-12-22 17:47:34,202 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[500812,500825] [2020-12-22 17:47:34,203 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[500965,500978] [2020-12-22 17:47:34,203 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[501116,501129] [2020-12-22 17:47:34,204 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[501266,501279] [2020-12-22 17:47:34,204 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[501413,501426] [2020-12-22 17:47:34,205 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[501564,501577] [2020-12-22 17:47:34,205 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[501715,501728] [2020-12-22 17:47:34,206 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[501863,501876] [2020-12-22 17:47:34,206 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[502029,502042] [2020-12-22 17:47:34,207 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[502198,502211] [2020-12-22 17:47:34,207 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[502365,502378] [2020-12-22 17:47:34,207 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[502533,502546] [2020-12-22 17:47:34,208 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[502683,502696] [2020-12-22 17:47:34,208 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[502830,502843] [2020-12-22 17:47:34,209 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[502991,503004] [2020-12-22 17:47:34,209 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[503161,503174] [2020-12-22 17:47:34,210 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i[503323,503336] [2020-12-22 17:47:34,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 17:47:35,838 INFO L208 MainTranslator]: Completed translation [2020-12-22 17:47:35,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:47:35 WrapperNode [2020-12-22 17:47:35,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 17:47:35,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 17:47:35,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 17:47:35,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 17:47:35,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:47:35" (1/1) ... [2020-12-22 17:47:36,000 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:47:35" (1/1) ... [2020-12-22 17:47:36,727 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 17:47:36,729 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 17:47:36,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 17:47:36,729 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 17:47:36,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:47:35" (1/1) ... [2020-12-22 17:47:36,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:47:35" (1/1) ... [2020-12-22 17:47:36,954 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:47:35" (1/1) ... [2020-12-22 17:47:36,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:47:35" (1/1) ... [2020-12-22 17:47:37,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:47:35" (1/1) ... [2020-12-22 17:47:37,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:47:35" (1/1) ... [2020-12-22 17:47:37,649 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:47:35" (1/1) ... [2020-12-22 17:47:37,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 17:47:37,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 17:47:37,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 17:47:37,782 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 17:47:37,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:47:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 17:47:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-12-22 17:47:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2020-12-22 17:47:37,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2020-12-22 17:47:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2020-12-22 17:47:37,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2020-12-22 17:47:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 17:47:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_output_wakeup [2020-12-22 17:47:37,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_output_wakeup [2020-12-22 17:47:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 17:47:37,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 17:47:37,918 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-22 17:47:37,918 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ioctl [2020-12-22 17:47:37,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ioctl [2020-12-22 17:47:37,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 17:47:37,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 17:47:37,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-22 17:47:37,919 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2020-12-22 17:47:37,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2020-12-22 17:47:37,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 17:47:37,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 17:47:37,920 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_send_frame [2020-12-22 17:47:37,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_send_frame [2020-12-22 17:47:37,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 17:47:37,921 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2020-12-22 17:47:37,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2020-12-22 17:47:37,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 17:47:37,921 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2020-12-22 17:47:37,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2020-12-22 17:47:37,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-22 17:47:37,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-22 17:47:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-12-22 17:47:37,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-12-22 17:47:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2020-12-22 17:47:37,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2020-12-22 17:47:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-12-22 17:47:37,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-12-22 17:47:37,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-22 17:47:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2020-12-22 17:47:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2020-12-22 17:47:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 17:47:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2020-12-22 17:47:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2020-12-22 17:47:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_channel [2020-12-22 17:47:37,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_channel [2020-12-22 17:47:37,925 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_explode [2020-12-22 17:47:37,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_explode [2020-12-22 17:47:37,925 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-12-22 17:47:37,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-12-22 17:47:37,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 17:48:03,104 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12673: #t~ret1565 := main_#res; [2020-12-22 17:48:03,105 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_entry_EMGentry_9_returnLabel: main_#res := 0; [2020-12-22 17:48:03,106 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2020-12-22 17:48:03,191 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 17:48:03,192 INFO L299 CfgBuilder]: Removed 5462 assume(true) statements. [2020-12-22 17:48:03,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 05:48:03 BoogieIcfgContainer [2020-12-22 17:48:03,203 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 17:48:03,207 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 17:48:03,207 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 17:48:03,211 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 17:48:03,211 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 05:47:26" (1/3) ... [2020-12-22 17:48:03,212 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@337e4ca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 05:48:03, skipping insertion in model container [2020-12-22 17:48:03,213 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:47:35" (2/3) ... [2020-12-22 17:48:03,213 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@337e4ca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 05:48:03, skipping insertion in model container [2020-12-22 17:48:03,213 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 05:48:03" (3/3) ... [2020-12-22 17:48:03,218 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--net--ppp--ppp_generic.ko.cil.i [2020-12-22 17:48:03,226 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 17:48:03,237 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 275 error locations. [2020-12-22 17:48:03,260 INFO L253 AbstractCegarLoop]: Starting to check reachability of 275 error locations. [2020-12-22 17:48:03,325 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 17:48:03,325 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 17:48:03,325 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 17:48:03,325 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 17:48:03,325 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 17:48:03,326 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 17:48:03,326 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 17:48:03,326 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 17:48:03,483 INFO L276 IsEmpty]: Start isEmpty. Operand 5271 states. [2020-12-22 17:48:03,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-22 17:48:03,497 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:03,498 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:03,503 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:03,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:03,515 INFO L82 PathProgramCache]: Analyzing trace with hash 957712323, now seen corresponding path program 1 times [2020-12-22 17:48:03,526 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:03,530 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531317051] [2020-12-22 17:48:03,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:04,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:04,401 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531317051] [2020-12-22 17:48:04,407 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:04,407 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:04,411 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511161411] [2020-12-22 17:48:04,418 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:04,418 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:04,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:04,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:04,450 INFO L87 Difference]: Start difference. First operand 5271 states. Second operand 4 states. [2020-12-22 17:48:05,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:05,335 INFO L93 Difference]: Finished difference Result 15840 states and 21019 transitions. [2020-12-22 17:48:05,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:48:05,338 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2020-12-22 17:48:05,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:05,435 INFO L225 Difference]: With dead ends: 15840 [2020-12-22 17:48:05,435 INFO L226 Difference]: Without dead ends: 10015 [2020-12-22 17:48:05,509 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:05,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10015 states. [2020-12-22 17:48:05,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10015 to 4922. [2020-12-22 17:48:05,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4922 states. [2020-12-22 17:48:05,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4922 states to 4922 states and 5909 transitions. [2020-12-22 17:48:05,929 INFO L78 Accepts]: Start accepts. Automaton has 4922 states and 5909 transitions. Word has length 15 [2020-12-22 17:48:05,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:05,930 INFO L481 AbstractCegarLoop]: Abstraction has 4922 states and 5909 transitions. [2020-12-22 17:48:05,930 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:05,930 INFO L276 IsEmpty]: Start isEmpty. Operand 4922 states and 5909 transitions. [2020-12-22 17:48:05,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-22 17:48:05,933 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:05,933 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:05,933 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 17:48:05,935 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:05,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:05,937 INFO L82 PathProgramCache]: Analyzing trace with hash 1449481278, now seen corresponding path program 1 times [2020-12-22 17:48:05,938 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:05,940 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116423657] [2020-12-22 17:48:05,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:06,275 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [116423657] [2020-12-22 17:48:06,275 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:06,276 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:06,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862012208] [2020-12-22 17:48:06,278 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:06,278 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:06,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:06,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:06,282 INFO L87 Difference]: Start difference. First operand 4922 states and 5909 transitions. Second operand 4 states. [2020-12-22 17:48:06,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:06,713 INFO L93 Difference]: Finished difference Result 4922 states and 5909 transitions. [2020-12-22 17:48:06,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:48:06,714 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2020-12-22 17:48:06,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:06,743 INFO L225 Difference]: With dead ends: 4922 [2020-12-22 17:48:06,744 INFO L226 Difference]: Without dead ends: 4918 [2020-12-22 17:48:06,747 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:06,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4918 states. [2020-12-22 17:48:06,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4918 to 4918. [2020-12-22 17:48:06,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4918 states. [2020-12-22 17:48:06,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4918 states to 4918 states and 5905 transitions. [2020-12-22 17:48:06,961 INFO L78 Accepts]: Start accepts. Automaton has 4918 states and 5905 transitions. Word has length 22 [2020-12-22 17:48:06,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:06,961 INFO L481 AbstractCegarLoop]: Abstraction has 4918 states and 5905 transitions. [2020-12-22 17:48:06,962 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 4918 states and 5905 transitions. [2020-12-22 17:48:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-22 17:48:06,963 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:06,963 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:06,963 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 17:48:06,965 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:06,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:06,967 INFO L82 PathProgramCache]: Analyzing trace with hash -85480992, now seen corresponding path program 1 times [2020-12-22 17:48:06,967 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:06,967 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [288159732] [2020-12-22 17:48:06,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:07,236 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [288159732] [2020-12-22 17:48:07,236 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:07,236 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:07,237 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816850281] [2020-12-22 17:48:07,237 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:07,238 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:07,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:07,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:07,239 INFO L87 Difference]: Start difference. First operand 4918 states and 5905 transitions. Second operand 4 states. [2020-12-22 17:48:07,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:07,598 INFO L93 Difference]: Finished difference Result 5505 states and 6555 transitions. [2020-12-22 17:48:07,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:48:07,599 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2020-12-22 17:48:07,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:07,632 INFO L225 Difference]: With dead ends: 5505 [2020-12-22 17:48:07,632 INFO L226 Difference]: Without dead ends: 5503 [2020-12-22 17:48:07,636 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:07,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5503 states. [2020-12-22 17:48:07,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5503 to 4916. [2020-12-22 17:48:07,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4916 states. [2020-12-22 17:48:07,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4916 states to 4916 states and 5903 transitions. [2020-12-22 17:48:07,891 INFO L78 Accepts]: Start accepts. Automaton has 4916 states and 5903 transitions. Word has length 22 [2020-12-22 17:48:07,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:07,892 INFO L481 AbstractCegarLoop]: Abstraction has 4916 states and 5903 transitions. [2020-12-22 17:48:07,892 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:07,892 INFO L276 IsEmpty]: Start isEmpty. Operand 4916 states and 5903 transitions. [2020-12-22 17:48:07,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-22 17:48:07,893 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:07,894 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:07,894 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 17:48:07,895 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:07,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:07,896 INFO L82 PathProgramCache]: Analyzing trace with hash 1382716162, now seen corresponding path program 1 times [2020-12-22 17:48:07,896 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:07,896 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109006428] [2020-12-22 17:48:07,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:08,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:08,195 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109006428] [2020-12-22 17:48:08,195 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:08,195 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:08,195 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332178499] [2020-12-22 17:48:08,196 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:08,196 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:08,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:08,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:08,197 INFO L87 Difference]: Start difference. First operand 4916 states and 5903 transitions. Second operand 4 states. [2020-12-22 17:48:08,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:08,441 INFO L93 Difference]: Finished difference Result 4916 states and 5903 transitions. [2020-12-22 17:48:08,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:48:08,442 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 24 [2020-12-22 17:48:08,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:08,472 INFO L225 Difference]: With dead ends: 4916 [2020-12-22 17:48:08,472 INFO L226 Difference]: Without dead ends: 4912 [2020-12-22 17:48:08,475 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:08,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4912 states. [2020-12-22 17:48:08,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4912 to 4912. [2020-12-22 17:48:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4912 states. [2020-12-22 17:48:08,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 4912 states and 5899 transitions. [2020-12-22 17:48:08,705 INFO L78 Accepts]: Start accepts. Automaton has 4912 states and 5899 transitions. Word has length 24 [2020-12-22 17:48:08,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:08,705 INFO L481 AbstractCegarLoop]: Abstraction has 4912 states and 5899 transitions. [2020-12-22 17:48:08,705 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:08,705 INFO L276 IsEmpty]: Start isEmpty. Operand 4912 states and 5899 transitions. [2020-12-22 17:48:08,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-22 17:48:08,712 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:08,712 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:08,712 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 17:48:08,718 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:08,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:08,719 INFO L82 PathProgramCache]: Analyzing trace with hash 1645949478, now seen corresponding path program 1 times [2020-12-22 17:48:08,719 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:08,719 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172428074] [2020-12-22 17:48:08,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:09,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:09,122 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172428074] [2020-12-22 17:48:09,122 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:09,122 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:09,123 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238762214] [2020-12-22 17:48:09,124 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:09,124 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:09,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:09,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:09,128 INFO L87 Difference]: Start difference. First operand 4912 states and 5899 transitions. Second operand 4 states. [2020-12-22 17:48:09,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:09,423 INFO L93 Difference]: Finished difference Result 4912 states and 5899 transitions. [2020-12-22 17:48:09,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:48:09,424 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2020-12-22 17:48:09,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:09,472 INFO L225 Difference]: With dead ends: 4912 [2020-12-22 17:48:09,473 INFO L226 Difference]: Without dead ends: 4908 [2020-12-22 17:48:09,476 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:09,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4908 states. [2020-12-22 17:48:09,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4908 to 4908. [2020-12-22 17:48:09,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4908 states. [2020-12-22 17:48:09,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4908 states to 4908 states and 5895 transitions. [2020-12-22 17:48:09,783 INFO L78 Accepts]: Start accepts. Automaton has 4908 states and 5895 transitions. Word has length 26 [2020-12-22 17:48:09,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:09,784 INFO L481 AbstractCegarLoop]: Abstraction has 4908 states and 5895 transitions. [2020-12-22 17:48:09,784 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 4908 states and 5895 transitions. [2020-12-22 17:48:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-22 17:48:09,787 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:09,787 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:09,787 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-22 17:48:09,795 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:09,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:09,796 INFO L82 PathProgramCache]: Analyzing trace with hash 1210096042, now seen corresponding path program 1 times [2020-12-22 17:48:09,796 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:09,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629966736] [2020-12-22 17:48:09,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:10,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:10,062 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629966736] [2020-12-22 17:48:10,062 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:10,062 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:10,062 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385496095] [2020-12-22 17:48:10,063 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:10,063 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:10,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:10,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:10,064 INFO L87 Difference]: Start difference. First operand 4908 states and 5895 transitions. Second operand 4 states. [2020-12-22 17:48:10,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:10,344 INFO L93 Difference]: Finished difference Result 4908 states and 5895 transitions. [2020-12-22 17:48:10,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:48:10,346 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 28 [2020-12-22 17:48:10,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:10,362 INFO L225 Difference]: With dead ends: 4908 [2020-12-22 17:48:10,362 INFO L226 Difference]: Without dead ends: 4904 [2020-12-22 17:48:10,365 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:10,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4904 states. [2020-12-22 17:48:10,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4904 to 4904. [2020-12-22 17:48:10,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4904 states. [2020-12-22 17:48:10,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4904 states to 4904 states and 5891 transitions. [2020-12-22 17:48:10,720 INFO L78 Accepts]: Start accepts. Automaton has 4904 states and 5891 transitions. Word has length 28 [2020-12-22 17:48:10,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:10,723 INFO L481 AbstractCegarLoop]: Abstraction has 4904 states and 5891 transitions. [2020-12-22 17:48:10,724 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 4904 states and 5891 transitions. [2020-12-22 17:48:10,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-12-22 17:48:10,726 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:10,726 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:10,726 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-12-22 17:48:10,728 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:10,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:10,729 INFO L82 PathProgramCache]: Analyzing trace with hash -1604201132, now seen corresponding path program 1 times [2020-12-22 17:48:10,730 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:10,730 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893260886] [2020-12-22 17:48:10,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:11,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:11,075 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893260886] [2020-12-22 17:48:11,076 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:11,076 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 17:48:11,076 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558252960] [2020-12-22 17:48:11,076 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 17:48:11,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:11,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 17:48:11,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:11,077 INFO L87 Difference]: Start difference. First operand 4904 states and 5891 transitions. Second operand 5 states. [2020-12-22 17:48:15,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:15,789 INFO L93 Difference]: Finished difference Result 5447 states and 6457 transitions. [2020-12-22 17:48:15,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-12-22 17:48:15,790 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2020-12-22 17:48:15,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:15,811 INFO L225 Difference]: With dead ends: 5447 [2020-12-22 17:48:15,811 INFO L226 Difference]: Without dead ends: 5339 [2020-12-22 17:48:15,816 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-12-22 17:48:15,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5339 states. [2020-12-22 17:48:16,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5339 to 4999. [2020-12-22 17:48:16,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4999 states. [2020-12-22 17:48:16,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4999 states to 4999 states and 6004 transitions. [2020-12-22 17:48:16,051 INFO L78 Accepts]: Start accepts. Automaton has 4999 states and 6004 transitions. Word has length 29 [2020-12-22 17:48:16,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:16,052 INFO L481 AbstractCegarLoop]: Abstraction has 4999 states and 6004 transitions. [2020-12-22 17:48:16,052 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 17:48:16,052 INFO L276 IsEmpty]: Start isEmpty. Operand 4999 states and 6004 transitions. [2020-12-22 17:48:16,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-22 17:48:16,054 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:16,054 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:16,054 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-12-22 17:48:16,055 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:16,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:16,059 INFO L82 PathProgramCache]: Analyzing trace with hash -1033227890, now seen corresponding path program 1 times [2020-12-22 17:48:16,059 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:16,059 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785332397] [2020-12-22 17:48:16,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:16,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:16,273 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785332397] [2020-12-22 17:48:16,273 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:16,274 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:16,274 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626095168] [2020-12-22 17:48:16,274 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:16,274 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:16,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:16,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:16,275 INFO L87 Difference]: Start difference. First operand 4999 states and 6004 transitions. Second operand 4 states. [2020-12-22 17:48:16,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:16,647 INFO L93 Difference]: Finished difference Result 5390 states and 6423 transitions. [2020-12-22 17:48:16,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:48:16,648 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 30 [2020-12-22 17:48:16,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:16,668 INFO L225 Difference]: With dead ends: 5390 [2020-12-22 17:48:16,668 INFO L226 Difference]: Without dead ends: 5386 [2020-12-22 17:48:16,672 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:16,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5386 states. [2020-12-22 17:48:16,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5386 to 5224. [2020-12-22 17:48:16,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5224 states. [2020-12-22 17:48:16,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5224 states to 5224 states and 6270 transitions. [2020-12-22 17:48:16,931 INFO L78 Accepts]: Start accepts. Automaton has 5224 states and 6270 transitions. Word has length 30 [2020-12-22 17:48:16,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:16,931 INFO L481 AbstractCegarLoop]: Abstraction has 5224 states and 6270 transitions. [2020-12-22 17:48:16,931 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:16,931 INFO L276 IsEmpty]: Start isEmpty. Operand 5224 states and 6270 transitions. [2020-12-22 17:48:16,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-12-22 17:48:16,932 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:16,932 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:16,932 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-12-22 17:48:16,933 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:16,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:16,934 INFO L82 PathProgramCache]: Analyzing trace with hash 1824429177, now seen corresponding path program 1 times [2020-12-22 17:48:16,934 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:16,934 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937544448] [2020-12-22 17:48:16,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:17,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:17,143 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1937544448] [2020-12-22 17:48:17,143 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:17,143 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 17:48:17,143 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1510263316] [2020-12-22 17:48:17,144 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 17:48:17,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:17,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 17:48:17,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:17,145 INFO L87 Difference]: Start difference. First operand 5224 states and 6270 transitions. Second operand 5 states. [2020-12-22 17:48:21,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:21,201 INFO L93 Difference]: Finished difference Result 5792 states and 6868 transitions. [2020-12-22 17:48:21,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-22 17:48:21,202 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2020-12-22 17:48:21,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:21,218 INFO L225 Difference]: With dead ends: 5792 [2020-12-22 17:48:21,219 INFO L226 Difference]: Without dead ends: 5656 [2020-12-22 17:48:21,223 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-12-22 17:48:21,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5656 states. [2020-12-22 17:48:21,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5656 to 5228. [2020-12-22 17:48:21,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5228 states. [2020-12-22 17:48:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5228 states to 5228 states and 6274 transitions. [2020-12-22 17:48:21,471 INFO L78 Accepts]: Start accepts. Automaton has 5228 states and 6274 transitions. Word has length 31 [2020-12-22 17:48:21,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:21,472 INFO L481 AbstractCegarLoop]: Abstraction has 5228 states and 6274 transitions. [2020-12-22 17:48:21,472 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 17:48:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 5228 states and 6274 transitions. [2020-12-22 17:48:21,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-12-22 17:48:21,472 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:21,473 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:21,473 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-12-22 17:48:21,474 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:21,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:21,475 INFO L82 PathProgramCache]: Analyzing trace with hash 1826276219, now seen corresponding path program 1 times [2020-12-22 17:48:21,475 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:21,475 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626902153] [2020-12-22 17:48:21,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:22,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:22,583 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626902153] [2020-12-22 17:48:22,583 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:22,583 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-12-22 17:48:22,583 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073238739] [2020-12-22 17:48:22,585 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-12-22 17:48:22,586 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:22,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-12-22 17:48:22,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2020-12-22 17:48:22,587 INFO L87 Difference]: Start difference. First operand 5228 states and 6274 transitions. Second operand 13 states. [2020-12-22 17:48:23,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:23,964 INFO L93 Difference]: Finished difference Result 5563 states and 6630 transitions. [2020-12-22 17:48:23,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-12-22 17:48:23,965 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 31 [2020-12-22 17:48:23,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:23,980 INFO L225 Difference]: With dead ends: 5563 [2020-12-22 17:48:23,980 INFO L226 Difference]: Without dead ends: 5333 [2020-12-22 17:48:23,984 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=154, Invalid=352, Unknown=0, NotChecked=0, Total=506 [2020-12-22 17:48:23,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5333 states. [2020-12-22 17:48:24,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5333 to 5241. [2020-12-22 17:48:24,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5241 states. [2020-12-22 17:48:24,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5241 states to 5241 states and 6287 transitions. [2020-12-22 17:48:24,259 INFO L78 Accepts]: Start accepts. Automaton has 5241 states and 6287 transitions. Word has length 31 [2020-12-22 17:48:24,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:24,260 INFO L481 AbstractCegarLoop]: Abstraction has 5241 states and 6287 transitions. [2020-12-22 17:48:24,260 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-12-22 17:48:24,260 INFO L276 IsEmpty]: Start isEmpty. Operand 5241 states and 6287 transitions. [2020-12-22 17:48:24,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-22 17:48:24,261 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:24,261 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:24,262 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-12-22 17:48:24,263 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:24,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:24,264 INFO L82 PathProgramCache]: Analyzing trace with hash -793943598, now seen corresponding path program 1 times [2020-12-22 17:48:24,264 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:24,264 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506482632] [2020-12-22 17:48:24,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:24,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:24,578 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506482632] [2020-12-22 17:48:24,578 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:24,578 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:24,578 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422874744] [2020-12-22 17:48:24,579 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:24,579 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:24,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:24,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:24,581 INFO L87 Difference]: Start difference. First operand 5241 states and 6287 transitions. Second operand 4 states. [2020-12-22 17:48:25,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:25,015 INFO L93 Difference]: Finished difference Result 10316 states and 12393 transitions. [2020-12-22 17:48:25,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:48:25,015 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2020-12-22 17:48:25,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:25,050 INFO L225 Difference]: With dead ends: 10316 [2020-12-22 17:48:25,050 INFO L226 Difference]: Without dead ends: 10312 [2020-12-22 17:48:25,056 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:25,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10312 states. [2020-12-22 17:48:25,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10312 to 9536. [2020-12-22 17:48:25,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9536 states. [2020-12-22 17:48:25,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9536 states to 9536 states and 11790 transitions. [2020-12-22 17:48:25,552 INFO L78 Accepts]: Start accepts. Automaton has 9536 states and 11790 transitions. Word has length 32 [2020-12-22 17:48:25,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:25,553 INFO L481 AbstractCegarLoop]: Abstraction has 9536 states and 11790 transitions. [2020-12-22 17:48:25,554 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 9536 states and 11790 transitions. [2020-12-22 17:48:25,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-22 17:48:25,555 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:25,555 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:25,555 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-12-22 17:48:25,556 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:25,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:25,557 INFO L82 PathProgramCache]: Analyzing trace with hash 1524994678, now seen corresponding path program 1 times [2020-12-22 17:48:25,557 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:25,560 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009937909] [2020-12-22 17:48:25,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:25,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:25,773 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009937909] [2020-12-22 17:48:25,773 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:25,774 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:25,774 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617082932] [2020-12-22 17:48:25,774 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:25,774 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:25,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:25,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:25,775 INFO L87 Difference]: Start difference. First operand 9536 states and 11790 transitions. Second operand 4 states. [2020-12-22 17:48:26,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:26,214 INFO L93 Difference]: Finished difference Result 9536 states and 11790 transitions. [2020-12-22 17:48:26,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:48:26,215 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2020-12-22 17:48:26,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:26,241 INFO L225 Difference]: With dead ends: 9536 [2020-12-22 17:48:26,242 INFO L226 Difference]: Without dead ends: 9532 [2020-12-22 17:48:26,247 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:26,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9532 states. [2020-12-22 17:48:26,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9532 to 9532. [2020-12-22 17:48:26,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9532 states. [2020-12-22 17:48:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9532 states to 9532 states and 11786 transitions. [2020-12-22 17:48:26,733 INFO L78 Accepts]: Start accepts. Automaton has 9532 states and 11786 transitions. Word has length 34 [2020-12-22 17:48:26,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:26,733 INFO L481 AbstractCegarLoop]: Abstraction has 9532 states and 11786 transitions. [2020-12-22 17:48:26,733 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:26,734 INFO L276 IsEmpty]: Start isEmpty. Operand 9532 states and 11786 transitions. [2020-12-22 17:48:26,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-22 17:48:26,734 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:26,734 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:26,734 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-12-22 17:48:26,736 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:26,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:26,736 INFO L82 PathProgramCache]: Analyzing trace with hash 936651642, now seen corresponding path program 1 times [2020-12-22 17:48:26,737 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:26,737 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429082349] [2020-12-22 17:48:26,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:26,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:26,953 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429082349] [2020-12-22 17:48:26,953 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:26,953 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:26,956 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751244730] [2020-12-22 17:48:26,957 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:26,957 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:26,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:26,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:26,958 INFO L87 Difference]: Start difference. First operand 9532 states and 11786 transitions. Second operand 4 states. [2020-12-22 17:48:27,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:27,872 INFO L93 Difference]: Finished difference Result 15732 states and 19325 transitions. [2020-12-22 17:48:27,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:48:27,873 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 36 [2020-12-22 17:48:27,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:27,925 INFO L225 Difference]: With dead ends: 15732 [2020-12-22 17:48:27,926 INFO L226 Difference]: Without dead ends: 15728 [2020-12-22 17:48:27,934 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:27,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15728 states. [2020-12-22 17:48:28,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15728 to 15196. [2020-12-22 17:48:28,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15196 states. [2020-12-22 17:48:28,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15196 states to 15196 states and 18977 transitions. [2020-12-22 17:48:28,874 INFO L78 Accepts]: Start accepts. Automaton has 15196 states and 18977 transitions. Word has length 36 [2020-12-22 17:48:28,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:28,874 INFO L481 AbstractCegarLoop]: Abstraction has 15196 states and 18977 transitions. [2020-12-22 17:48:28,874 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:28,874 INFO L276 IsEmpty]: Start isEmpty. Operand 15196 states and 18977 transitions. [2020-12-22 17:48:28,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-12-22 17:48:28,875 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:28,875 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:28,875 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-12-22 17:48:28,877 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:28,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:28,878 INFO L82 PathProgramCache]: Analyzing trace with hash -1820290819, now seen corresponding path program 1 times [2020-12-22 17:48:28,878 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:28,878 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686212938] [2020-12-22 17:48:28,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:28,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:29,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:29,099 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686212938] [2020-12-22 17:48:29,099 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:29,099 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:29,099 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109739278] [2020-12-22 17:48:29,101 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:29,101 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:29,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:29,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:29,101 INFO L87 Difference]: Start difference. First operand 15196 states and 18977 transitions. Second operand 4 states. [2020-12-22 17:48:29,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:29,920 INFO L93 Difference]: Finished difference Result 15196 states and 18977 transitions. [2020-12-22 17:48:29,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:48:29,921 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 38 [2020-12-22 17:48:29,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:29,958 INFO L225 Difference]: With dead ends: 15196 [2020-12-22 17:48:29,958 INFO L226 Difference]: Without dead ends: 15192 [2020-12-22 17:48:29,964 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:29,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15192 states. [2020-12-22 17:48:30,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15192 to 15192. [2020-12-22 17:48:30,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15192 states. [2020-12-22 17:48:30,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15192 states to 15192 states and 18973 transitions. [2020-12-22 17:48:30,905 INFO L78 Accepts]: Start accepts. Automaton has 15192 states and 18973 transitions. Word has length 38 [2020-12-22 17:48:30,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:30,905 INFO L481 AbstractCegarLoop]: Abstraction has 15192 states and 18973 transitions. [2020-12-22 17:48:30,905 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:30,905 INFO L276 IsEmpty]: Start isEmpty. Operand 15192 states and 18973 transitions. [2020-12-22 17:48:30,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-22 17:48:30,906 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:30,906 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:30,907 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-12-22 17:48:30,908 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:30,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:30,909 INFO L82 PathProgramCache]: Analyzing trace with hash -1247172895, now seen corresponding path program 1 times [2020-12-22 17:48:30,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:30,909 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922025811] [2020-12-22 17:48:30,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:31,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:31,087 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922025811] [2020-12-22 17:48:31,088 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:31,088 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:31,088 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123590035] [2020-12-22 17:48:31,088 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:31,088 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:31,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:31,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:31,089 INFO L87 Difference]: Start difference. First operand 15192 states and 18973 transitions. Second operand 4 states. [2020-12-22 17:48:32,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:32,367 INFO L93 Difference]: Finished difference Result 30034 states and 37771 transitions. [2020-12-22 17:48:32,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:48:32,369 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2020-12-22 17:48:32,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:32,453 INFO L225 Difference]: With dead ends: 30034 [2020-12-22 17:48:32,454 INFO L226 Difference]: Without dead ends: 30030 [2020-12-22 17:48:32,466 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:32,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30030 states. [2020-12-22 17:48:34,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30030 to 29418. [2020-12-22 17:48:34,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29418 states. [2020-12-22 17:48:34,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29418 states to 29418 states and 37367 transitions. [2020-12-22 17:48:34,149 INFO L78 Accepts]: Start accepts. Automaton has 29418 states and 37367 transitions. Word has length 40 [2020-12-22 17:48:34,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:34,149 INFO L481 AbstractCegarLoop]: Abstraction has 29418 states and 37367 transitions. [2020-12-22 17:48:34,149 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:34,150 INFO L276 IsEmpty]: Start isEmpty. Operand 29418 states and 37367 transitions. [2020-12-22 17:48:34,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-12-22 17:48:34,150 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:34,150 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:34,150 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-12-22 17:48:34,152 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:34,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:34,152 INFO L82 PathProgramCache]: Analyzing trace with hash -1106709903, now seen corresponding path program 1 times [2020-12-22 17:48:34,152 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:34,153 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489498843] [2020-12-22 17:48:34,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:34,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:34,446 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489498843] [2020-12-22 17:48:34,446 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:34,447 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-12-22 17:48:34,447 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611941993] [2020-12-22 17:48:34,447 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-12-22 17:48:34,447 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:34,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-12-22 17:48:34,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2020-12-22 17:48:34,448 INFO L87 Difference]: Start difference. First operand 29418 states and 37367 transitions. Second operand 10 states. [2020-12-22 17:48:36,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:36,204 INFO L93 Difference]: Finished difference Result 31097 states and 39258 transitions. [2020-12-22 17:48:36,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-12-22 17:48:36,205 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 41 [2020-12-22 17:48:36,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:36,274 INFO L225 Difference]: With dead ends: 31097 [2020-12-22 17:48:36,274 INFO L226 Difference]: Without dead ends: 29485 [2020-12-22 17:48:36,287 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2020-12-22 17:48:36,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29485 states. [2020-12-22 17:48:37,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29485 to 29195. [2020-12-22 17:48:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29195 states. [2020-12-22 17:48:37,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29195 states to 29195 states and 37094 transitions. [2020-12-22 17:48:37,797 INFO L78 Accepts]: Start accepts. Automaton has 29195 states and 37094 transitions. Word has length 41 [2020-12-22 17:48:37,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:37,797 INFO L481 AbstractCegarLoop]: Abstraction has 29195 states and 37094 transitions. [2020-12-22 17:48:37,797 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-12-22 17:48:37,797 INFO L276 IsEmpty]: Start isEmpty. Operand 29195 states and 37094 transitions. [2020-12-22 17:48:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-22 17:48:37,798 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:37,798 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:37,798 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-12-22 17:48:37,799 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:37,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:37,800 INFO L82 PathProgramCache]: Analyzing trace with hash -236661467, now seen corresponding path program 1 times [2020-12-22 17:48:37,800 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:37,800 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081419427] [2020-12-22 17:48:37,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:38,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:38,266 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081419427] [2020-12-22 17:48:38,266 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:38,266 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:38,267 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639322857] [2020-12-22 17:48:38,267 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:38,268 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:38,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:38,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:38,269 INFO L87 Difference]: Start difference. First operand 29195 states and 37094 transitions. Second operand 4 states. [2020-12-22 17:48:39,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:39,522 INFO L93 Difference]: Finished difference Result 29195 states and 37094 transitions. [2020-12-22 17:48:39,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:48:39,522 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 42 [2020-12-22 17:48:39,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:39,582 INFO L225 Difference]: With dead ends: 29195 [2020-12-22 17:48:39,582 INFO L226 Difference]: Without dead ends: 29191 [2020-12-22 17:48:39,597 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:39,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29191 states. [2020-12-22 17:48:41,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29191 to 29191. [2020-12-22 17:48:41,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29191 states. [2020-12-22 17:48:41,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29191 states to 29191 states and 37090 transitions. [2020-12-22 17:48:41,263 INFO L78 Accepts]: Start accepts. Automaton has 29191 states and 37090 transitions. Word has length 42 [2020-12-22 17:48:41,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:41,263 INFO L481 AbstractCegarLoop]: Abstraction has 29191 states and 37090 transitions. [2020-12-22 17:48:41,263 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:41,263 INFO L276 IsEmpty]: Start isEmpty. Operand 29191 states and 37090 transitions. [2020-12-22 17:48:41,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-12-22 17:48:41,264 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:41,264 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:41,264 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-12-22 17:48:41,266 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:41,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:41,266 INFO L82 PathProgramCache]: Analyzing trace with hash 202212297, now seen corresponding path program 1 times [2020-12-22 17:48:41,266 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:41,267 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330724302] [2020-12-22 17:48:41,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:41,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:41,453 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330724302] [2020-12-22 17:48:41,454 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:41,454 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:41,454 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362791515] [2020-12-22 17:48:41,456 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:41,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:41,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:41,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:41,457 INFO L87 Difference]: Start difference. First operand 29191 states and 37090 transitions. Second operand 4 states. [2020-12-22 17:48:43,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:43,155 INFO L93 Difference]: Finished difference Result 29191 states and 37090 transitions. [2020-12-22 17:48:43,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:48:43,155 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 44 [2020-12-22 17:48:43,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:43,215 INFO L225 Difference]: With dead ends: 29191 [2020-12-22 17:48:43,215 INFO L226 Difference]: Without dead ends: 29187 [2020-12-22 17:48:43,229 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:43,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29187 states. [2020-12-22 17:48:44,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29187 to 29187. [2020-12-22 17:48:44,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29187 states. [2020-12-22 17:48:44,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29187 states to 29187 states and 37086 transitions. [2020-12-22 17:48:44,733 INFO L78 Accepts]: Start accepts. Automaton has 29187 states and 37086 transitions. Word has length 44 [2020-12-22 17:48:44,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:44,733 INFO L481 AbstractCegarLoop]: Abstraction has 29187 states and 37086 transitions. [2020-12-22 17:48:44,734 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:44,734 INFO L276 IsEmpty]: Start isEmpty. Operand 29187 states and 37086 transitions. [2020-12-22 17:48:44,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-12-22 17:48:44,734 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:44,734 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:44,735 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-12-22 17:48:44,736 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:44,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:44,736 INFO L82 PathProgramCache]: Analyzing trace with hash 2065789695, now seen corresponding path program 1 times [2020-12-22 17:48:44,737 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:44,737 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785488829] [2020-12-22 17:48:44,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:44,965 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785488829] [2020-12-22 17:48:44,965 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:44,966 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:44,966 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957753478] [2020-12-22 17:48:44,966 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:44,966 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:44,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:44,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:44,967 INFO L87 Difference]: Start difference. First operand 29187 states and 37086 transitions. Second operand 4 states. [2020-12-22 17:48:46,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:46,814 INFO L93 Difference]: Finished difference Result 29535 states and 37440 transitions. [2020-12-22 17:48:46,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:48:46,815 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 44 [2020-12-22 17:48:46,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:46,891 INFO L225 Difference]: With dead ends: 29535 [2020-12-22 17:48:46,891 INFO L226 Difference]: Without dead ends: 29533 [2020-12-22 17:48:46,907 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:46,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29533 states. [2020-12-22 17:48:48,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29533 to 29185. [2020-12-22 17:48:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29185 states. [2020-12-22 17:48:48,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29185 states to 29185 states and 37080 transitions. [2020-12-22 17:48:48,511 INFO L78 Accepts]: Start accepts. Automaton has 29185 states and 37080 transitions. Word has length 44 [2020-12-22 17:48:48,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:48,512 INFO L481 AbstractCegarLoop]: Abstraction has 29185 states and 37080 transitions. [2020-12-22 17:48:48,512 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:48,512 INFO L276 IsEmpty]: Start isEmpty. Operand 29185 states and 37080 transitions. [2020-12-22 17:48:48,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-12-22 17:48:48,513 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:48,513 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:48,513 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-12-22 17:48:48,515 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:48,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:48,516 INFO L82 PathProgramCache]: Analyzing trace with hash 1053104845, now seen corresponding path program 1 times [2020-12-22 17:48:48,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:48,516 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674589886] [2020-12-22 17:48:48,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:48,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:48,884 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674589886] [2020-12-22 17:48:48,884 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:48,885 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:48,885 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488836261] [2020-12-22 17:48:48,885 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:48,885 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:48,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:48,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:48,886 INFO L87 Difference]: Start difference. First operand 29185 states and 37080 transitions. Second operand 4 states. [2020-12-22 17:48:51,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:51,398 INFO L93 Difference]: Finished difference Result 42053 states and 54403 transitions. [2020-12-22 17:48:51,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:48:51,399 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 46 [2020-12-22 17:48:51,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:51,531 INFO L225 Difference]: With dead ends: 42053 [2020-12-22 17:48:51,531 INFO L226 Difference]: Without dead ends: 42049 [2020-12-22 17:48:51,546 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:51,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42049 states. [2020-12-22 17:48:53,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42049 to 41577. [2020-12-22 17:48:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41577 states. [2020-12-22 17:48:53,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41577 states to 41577 states and 54020 transitions. [2020-12-22 17:48:53,886 INFO L78 Accepts]: Start accepts. Automaton has 41577 states and 54020 transitions. Word has length 46 [2020-12-22 17:48:53,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:53,887 INFO L481 AbstractCegarLoop]: Abstraction has 41577 states and 54020 transitions. [2020-12-22 17:48:53,887 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:53,887 INFO L276 IsEmpty]: Start isEmpty. Operand 41577 states and 54020 transitions. [2020-12-22 17:48:53,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-12-22 17:48:53,888 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:53,888 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:53,888 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-12-22 17:48:53,889 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:53,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:53,890 INFO L82 PathProgramCache]: Analyzing trace with hash -1577909711, now seen corresponding path program 1 times [2020-12-22 17:48:53,890 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:53,890 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045031093] [2020-12-22 17:48:53,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:54,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:54,108 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045031093] [2020-12-22 17:48:54,108 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:54,109 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:54,109 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2068067118] [2020-12-22 17:48:54,109 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:54,110 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:54,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:54,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:54,111 INFO L87 Difference]: Start difference. First operand 41577 states and 54020 transitions. Second operand 4 states. [2020-12-22 17:48:56,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:48:56,646 INFO L93 Difference]: Finished difference Result 41577 states and 54020 transitions. [2020-12-22 17:48:56,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:48:56,647 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 48 [2020-12-22 17:48:56,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:48:56,757 INFO L225 Difference]: With dead ends: 41577 [2020-12-22 17:48:56,758 INFO L226 Difference]: Without dead ends: 41573 [2020-12-22 17:48:56,778 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:48:56,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41573 states. [2020-12-22 17:48:59,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41573 to 41573. [2020-12-22 17:48:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41573 states. [2020-12-22 17:48:59,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41573 states to 41573 states and 54016 transitions. [2020-12-22 17:48:59,517 INFO L78 Accepts]: Start accepts. Automaton has 41573 states and 54016 transitions. Word has length 48 [2020-12-22 17:48:59,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:48:59,518 INFO L481 AbstractCegarLoop]: Abstraction has 41573 states and 54016 transitions. [2020-12-22 17:48:59,518 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:48:59,518 INFO L276 IsEmpty]: Start isEmpty. Operand 41573 states and 54016 transitions. [2020-12-22 17:48:59,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-12-22 17:48:59,519 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:48:59,519 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:48:59,519 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-12-22 17:48:59,521 INFO L429 AbstractCegarLoop]: === Iteration 22 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:48:59,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:48:59,521 INFO L82 PathProgramCache]: Analyzing trace with hash -247160331, now seen corresponding path program 1 times [2020-12-22 17:48:59,521 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:48:59,521 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293701900] [2020-12-22 17:48:59,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:48:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:48:59,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:48:59,727 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293701900] [2020-12-22 17:48:59,727 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:48:59,727 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:48:59,727 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128152870] [2020-12-22 17:48:59,728 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:48:59,728 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:48:59,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:48:59,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:48:59,729 INFO L87 Difference]: Start difference. First operand 41573 states and 54016 transitions. Second operand 4 states. [2020-12-22 17:49:03,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:49:03,487 INFO L93 Difference]: Finished difference Result 60837 states and 79526 transitions. [2020-12-22 17:49:03,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:49:03,488 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 50 [2020-12-22 17:49:03,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:49:03,667 INFO L225 Difference]: With dead ends: 60837 [2020-12-22 17:49:03,667 INFO L226 Difference]: Without dead ends: 60833 [2020-12-22 17:49:03,691 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:49:03,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60833 states. [2020-12-22 17:49:07,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60833 to 56529. [2020-12-22 17:49:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56529 states. [2020-12-22 17:49:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56529 states to 56529 states and 74584 transitions. [2020-12-22 17:49:08,141 INFO L78 Accepts]: Start accepts. Automaton has 56529 states and 74584 transitions. Word has length 50 [2020-12-22 17:49:08,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:49:08,144 INFO L481 AbstractCegarLoop]: Abstraction has 56529 states and 74584 transitions. [2020-12-22 17:49:08,144 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:49:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 56529 states and 74584 transitions. [2020-12-22 17:49:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-12-22 17:49:08,145 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:49:08,145 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:49:08,146 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-12-22 17:49:08,147 INFO L429 AbstractCegarLoop]: === Iteration 23 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:49:08,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:49:08,148 INFO L82 PathProgramCache]: Analyzing trace with hash -1324223790, now seen corresponding path program 1 times [2020-12-22 17:49:08,148 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:49:08,148 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680962189] [2020-12-22 17:49:08,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:49:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:49:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:49:08,496 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680962189] [2020-12-22 17:49:08,496 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:49:08,496 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:49:08,496 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217631018] [2020-12-22 17:49:08,497 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:49:08,497 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:49:08,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:49:08,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:49:08,499 INFO L87 Difference]: Start difference. First operand 56529 states and 74584 transitions. Second operand 4 states. [2020-12-22 17:49:12,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:49:12,725 INFO L93 Difference]: Finished difference Result 60589 states and 79286 transitions. [2020-12-22 17:49:12,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:49:12,726 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 50 [2020-12-22 17:49:12,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:49:12,861 INFO L225 Difference]: With dead ends: 60589 [2020-12-22 17:49:12,861 INFO L226 Difference]: Without dead ends: 60587 [2020-12-22 17:49:12,888 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:49:12,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60587 states. [2020-12-22 17:49:16,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60587 to 56527. [2020-12-22 17:49:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56527 states. [2020-12-22 17:49:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56527 states to 56527 states and 74557 transitions. [2020-12-22 17:49:16,586 INFO L78 Accepts]: Start accepts. Automaton has 56527 states and 74557 transitions. Word has length 50 [2020-12-22 17:49:16,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:49:16,587 INFO L481 AbstractCegarLoop]: Abstraction has 56527 states and 74557 transitions. [2020-12-22 17:49:16,587 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:49:16,587 INFO L276 IsEmpty]: Start isEmpty. Operand 56527 states and 74557 transitions. [2020-12-22 17:49:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-12-22 17:49:16,588 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:49:16,588 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:49:16,588 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-12-22 17:49:16,589 INFO L429 AbstractCegarLoop]: === Iteration 24 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:49:16,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:49:16,590 INFO L82 PathProgramCache]: Analyzing trace with hash -1297261000, now seen corresponding path program 1 times [2020-12-22 17:49:16,590 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:49:16,590 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2014569668] [2020-12-22 17:49:16,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:49:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:49:16,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:49:16,804 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2014569668] [2020-12-22 17:49:16,804 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:49:16,805 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:49:16,805 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366816614] [2020-12-22 17:49:16,805 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:49:16,805 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:49:16,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:49:16,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:49:16,806 INFO L87 Difference]: Start difference. First operand 56527 states and 74557 transitions. Second operand 4 states. [2020-12-22 17:49:22,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:49:22,348 INFO L93 Difference]: Finished difference Result 85885 states and 114511 transitions. [2020-12-22 17:49:22,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:49:22,349 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 52 [2020-12-22 17:49:22,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:49:22,614 INFO L225 Difference]: With dead ends: 85885 [2020-12-22 17:49:22,614 INFO L226 Difference]: Without dead ends: 85881 [2020-12-22 17:49:22,641 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:49:22,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85881 states. [2020-12-22 17:49:27,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85881 to 83997. [2020-12-22 17:49:27,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83997 states. [2020-12-22 17:49:28,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83997 states to 83997 states and 112583 transitions. [2020-12-22 17:49:28,201 INFO L78 Accepts]: Start accepts. Automaton has 83997 states and 112583 transitions. Word has length 52 [2020-12-22 17:49:28,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:49:28,201 INFO L481 AbstractCegarLoop]: Abstraction has 83997 states and 112583 transitions. [2020-12-22 17:49:28,201 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:49:28,201 INFO L276 IsEmpty]: Start isEmpty. Operand 83997 states and 112583 transitions. [2020-12-22 17:49:28,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-12-22 17:49:28,202 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:49:28,202 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:49:28,202 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-12-22 17:49:28,204 INFO L429 AbstractCegarLoop]: === Iteration 25 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:49:28,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:49:28,204 INFO L82 PathProgramCache]: Analyzing trace with hash -1126688036, now seen corresponding path program 1 times [2020-12-22 17:49:28,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:49:28,205 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988219062] [2020-12-22 17:49:28,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:49:28,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:49:28,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:49:28,447 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [988219062] [2020-12-22 17:49:28,447 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:49:28,447 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:49:28,447 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076271671] [2020-12-22 17:49:28,447 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:49:28,448 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:49:28,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:49:28,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:49:28,448 INFO L87 Difference]: Start difference. First operand 83997 states and 112583 transitions. Second operand 4 states. [2020-12-22 17:49:33,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:49:33,663 INFO L93 Difference]: Finished difference Result 83997 states and 112583 transitions. [2020-12-22 17:49:33,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:49:33,664 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 54 [2020-12-22 17:49:33,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:49:34,063 INFO L225 Difference]: With dead ends: 83997 [2020-12-22 17:49:34,064 INFO L226 Difference]: Without dead ends: 83993 [2020-12-22 17:49:34,087 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:49:34,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83993 states. [2020-12-22 17:49:38,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83993 to 83993. [2020-12-22 17:49:38,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83993 states. [2020-12-22 17:49:39,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83993 states to 83993 states and 112579 transitions. [2020-12-22 17:49:39,837 INFO L78 Accepts]: Start accepts. Automaton has 83993 states and 112579 transitions. Word has length 54 [2020-12-22 17:49:39,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:49:39,837 INFO L481 AbstractCegarLoop]: Abstraction has 83993 states and 112579 transitions. [2020-12-22 17:49:39,837 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:49:39,837 INFO L276 IsEmpty]: Start isEmpty. Operand 83993 states and 112579 transitions. [2020-12-22 17:49:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-12-22 17:49:39,838 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:49:39,838 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:49:39,838 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-12-22 17:49:39,839 INFO L429 AbstractCegarLoop]: === Iteration 26 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:49:39,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:49:39,840 INFO L82 PathProgramCache]: Analyzing trace with hash -414826528, now seen corresponding path program 1 times [2020-12-22 17:49:39,840 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:49:39,840 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914914588] [2020-12-22 17:49:39,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:49:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:49:40,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:49:40,035 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914914588] [2020-12-22 17:49:40,035 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:49:40,035 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:49:40,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367164247] [2020-12-22 17:49:40,036 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:49:40,036 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:49:40,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:49:40,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:49:40,037 INFO L87 Difference]: Start difference. First operand 83993 states and 112579 transitions. Second operand 4 states. [2020-12-22 17:49:45,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:49:45,297 INFO L93 Difference]: Finished difference Result 83993 states and 112579 transitions. [2020-12-22 17:49:45,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:49:45,298 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 56 [2020-12-22 17:49:45,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:49:45,515 INFO L225 Difference]: With dead ends: 83993 [2020-12-22 17:49:45,516 INFO L226 Difference]: Without dead ends: 83989 [2020-12-22 17:49:45,547 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:49:45,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83989 states. [2020-12-22 17:49:50,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83989 to 83989. [2020-12-22 17:49:50,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83989 states. [2020-12-22 17:49:51,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83989 states to 83989 states and 112575 transitions. [2020-12-22 17:49:51,289 INFO L78 Accepts]: Start accepts. Automaton has 83989 states and 112575 transitions. Word has length 56 [2020-12-22 17:49:51,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:49:51,290 INFO L481 AbstractCegarLoop]: Abstraction has 83989 states and 112575 transitions. [2020-12-22 17:49:51,290 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:49:51,290 INFO L276 IsEmpty]: Start isEmpty. Operand 83989 states and 112575 transitions. [2020-12-22 17:49:51,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-12-22 17:49:51,291 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:49:51,291 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:49:51,291 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-12-22 17:49:51,292 INFO L429 AbstractCegarLoop]: === Iteration 27 === [ppp_ioctlErr142ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr40ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr31ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr133ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr59ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr77ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr114ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr96ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr87ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr58ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr123ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr49ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr104ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr30ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr68ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr106ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr76ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr113ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr41ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr97ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr134ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr29ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr42ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr67ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr122ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr88ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr143ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr105ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr84ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr121ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr70ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr112ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr61ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr93ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr135ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr43ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr102ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr79ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr51ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr85ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr28ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr120ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr69ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr53ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr78ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr111ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr60ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr136ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr95ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr94ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr35ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr44ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr52ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr103ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr27ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr86ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr54ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr128ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr119ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr82ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr91ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr100ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr137ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr36ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr138ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr110ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr72ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr81ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr45ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr129ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr64ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr26ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr83ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr127ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr25ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr92ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr62ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr34ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr118ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr55ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr37ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr109ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr80ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr71ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr139ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr101ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr130ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr63ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr46ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr126ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr98ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr33ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr24ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr56ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr75ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr38ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr116ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr131ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr117ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr140ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr89ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr108ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr66ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr47ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr125ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr32ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr39ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr99ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr90ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr141ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr74ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr115ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr57ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr65ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr124ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr73ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr132ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr107ASSERT_VIOLATIONERROR_FUNCTION, ppp_ioctlErr48ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_xmit_processErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_disconnect_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr7ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr22ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr14ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr6ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr8ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr15ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr16ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr13ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr9ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr10ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr12ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr11ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr18ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr17ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr20ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr23ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr19ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_releaseErr21ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_send_frameErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_ccp_closedErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_unregister_channelErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_channel_pushErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr2ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr1ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr0ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr4ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr3ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr5ASSERT_VIOLATIONERROR_FUNCTION, ppp_mp_explodeErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:49:51,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:49:51,293 INFO L82 PathProgramCache]: Analyzing trace with hash 784282948, now seen corresponding path program 1 times [2020-12-22 17:49:51,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:49:51,293 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987992132] [2020-12-22 17:49:51,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:49:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:49:51,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:49:51,492 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987992132] [2020-12-22 17:49:51,492 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:49:51,492 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:49:51,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328265003] [2020-12-22 17:49:51,494 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:49:51,495 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:49:51,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:49:51,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:49:51,495 INFO L87 Difference]: Start difference. First operand 83989 states and 112575 transitions. Second operand 4 states.