/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:29:19,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:29:19,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:29:19,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:29:19,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:29:19,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:29:19,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:29:19,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:29:19,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:29:19,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:29:19,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:29:19,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:29:19,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:29:19,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:29:19,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:29:19,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:29:19,713 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:29:19,718 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:29:19,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:29:19,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:29:19,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:29:19,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:29:19,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:29:19,734 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:29:19,739 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:29:19,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:29:19,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:29:19,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:29:19,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:29:19,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:29:19,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:29:19,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:29:19,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:29:19,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:29:19,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:29:19,751 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:29:19,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:29:19,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:29:19,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:29:19,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:29:19,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:29:19,756 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 21:29:19,796 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:29:19,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:29:19,797 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:29:19,798 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:29:19,799 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:29:19,799 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:29:19,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:29:19,805 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:29:19,806 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:29:19,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:29:19,808 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:29:19,808 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:29:19,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:29:19,809 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:29:19,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:29:19,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:29:19,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:29:19,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:29:19,810 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:29:19,811 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:29:19,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:29:19,811 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:29:19,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:29:19,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:29:19,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:29:19,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:29:19,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:29:19,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:29:19,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:29:19,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:29:19,814 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:29:19,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:29:19,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:29:19,816 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:29:20,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:29:20,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:29:20,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:29:20,349 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:29:20,350 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:29:20,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c [2022-10-15 21:29:20,452 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ecdc89d2/adcdb738525b4cbda0016be24adcd105/FLAG57addd8b3 [2022-10-15 21:29:21,782 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:29:21,783 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c [2022-10-15 21:29:21,891 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ecdc89d2/adcdb738525b4cbda0016be24adcd105/FLAG57addd8b3 [2022-10-15 21:29:21,943 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ecdc89d2/adcdb738525b4cbda0016be24adcd105 [2022-10-15 21:29:21,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:29:21,955 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:29:21,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:29:21,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:29:21,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:29:21,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:29:21" (1/1) ... [2022-10-15 21:29:21,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15cbea73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:29:21, skipping insertion in model container [2022-10-15 21:29:21,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:29:21" (1/1) ... [2022-10-15 21:29:21,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:29:22,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:29:27,272 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[382796,382809] [2022-10-15 21:29:27,279 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[383370,383383] [2022-10-15 21:29:27,286 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[384569,384582] [2022-10-15 21:29:27,294 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[385277,385290] [2022-10-15 21:29:27,302 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[385718,385731] [2022-10-15 21:29:27,308 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[385950,385963] [2022-10-15 21:29:27,315 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[386528,386541] [2022-10-15 21:29:27,322 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[387118,387131] [2022-10-15 21:29:27,329 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[387535,387548] [2022-10-15 21:29:27,336 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[387932,387945] [2022-10-15 21:29:27,342 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[388167,388180] [2022-10-15 21:29:27,349 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[388915,388928] [2022-10-15 21:29:27,355 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[389336,389349] [2022-10-15 21:29:27,361 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[389963,389976] [2022-10-15 21:29:27,369 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[390378,390391] [2022-10-15 21:29:27,377 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[391022,391035] [2022-10-15 21:29:27,384 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[391752,391765] [2022-10-15 21:29:27,390 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[392588,392601] [2022-10-15 21:29:27,397 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[393934,393947] [2022-10-15 21:29:27,404 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[394332,394345] [2022-10-15 21:29:27,409 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[394889,394902] [2022-10-15 21:29:27,415 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[395272,395285] [2022-10-15 21:29:27,421 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[395888,395901] [2022-10-15 21:29:27,428 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[396462,396475] [2022-10-15 21:29:27,435 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[397375,397388] [2022-10-15 21:29:27,442 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[397766,397779] [2022-10-15 21:29:27,448 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[397995,398008] [2022-10-15 21:29:27,454 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[398401,398414] [2022-10-15 21:29:27,462 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[399258,399271] [2022-10-15 21:29:27,469 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[399665,399678] [2022-10-15 21:29:27,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:29:27,531 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 21:29:28,152 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[382796,382809] [2022-10-15 21:29:28,153 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[383370,383383] [2022-10-15 21:29:28,154 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[384569,384582] [2022-10-15 21:29:28,155 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[385277,385290] [2022-10-15 21:29:28,156 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[385718,385731] [2022-10-15 21:29:28,158 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[385950,385963] [2022-10-15 21:29:28,159 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[386528,386541] [2022-10-15 21:29:28,160 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[387118,387131] [2022-10-15 21:29:28,160 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[387535,387548] [2022-10-15 21:29:28,161 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[387932,387945] [2022-10-15 21:29:28,161 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[388167,388180] [2022-10-15 21:29:28,162 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[388915,388928] [2022-10-15 21:29:28,163 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[389336,389349] [2022-10-15 21:29:28,163 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[389963,389976] [2022-10-15 21:29:28,169 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[390378,390391] [2022-10-15 21:29:28,170 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[391022,391035] [2022-10-15 21:29:28,171 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[391752,391765] [2022-10-15 21:29:28,172 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[392588,392601] [2022-10-15 21:29:28,173 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[393934,393947] [2022-10-15 21:29:28,174 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[394332,394345] [2022-10-15 21:29:28,175 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[394889,394902] [2022-10-15 21:29:28,175 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[395272,395285] [2022-10-15 21:29:28,176 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[395888,395901] [2022-10-15 21:29:28,177 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[396462,396475] [2022-10-15 21:29:28,178 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[397375,397388] [2022-10-15 21:29:28,180 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[397766,397779] [2022-10-15 21:29:28,181 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[397995,398008] [2022-10-15 21:29:28,181 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[398401,398414] [2022-10-15 21:29:28,183 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[399258,399271] [2022-10-15 21:29:28,183 WARN L230 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-multiproperty/linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c[399665,399678] [2022-10-15 21:29:28,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:29:28,578 INFO L208 MainTranslator]: Completed translation [2022-10-15 21:29:28,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:29:28 WrapperNode [2022-10-15 21:29:28,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:29:28,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 21:29:28,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 21:29:28,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 21:29:28,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:29:28" (1/1) ... [2022-10-15 21:29:28,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:29:28" (1/1) ... [2022-10-15 21:29:29,046 INFO L138 Inliner]: procedures = 667, calls = 3086, calls flagged for inlining = 289, calls inlined = 185, statements flattened = 4485 [2022-10-15 21:29:29,047 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 21:29:29,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 21:29:29,049 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 21:29:29,049 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 21:29:29,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:29:28" (1/1) ... [2022-10-15 21:29:29,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:29:28" (1/1) ... [2022-10-15 21:29:29,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:29:28" (1/1) ... [2022-10-15 21:29:29,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:29:28" (1/1) ... [2022-10-15 21:29:29,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:29:28" (1/1) ... [2022-10-15 21:29:29,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:29:28" (1/1) ... [2022-10-15 21:29:29,369 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:29:28" (1/1) ... [2022-10-15 21:29:29,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:29:28" (1/1) ... [2022-10-15 21:29:29,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 21:29:29,453 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 21:29:29,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 21:29:29,454 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 21:29:29,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:29:28" (1/1) ... [2022-10-15 21:29:29,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:29:29,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 21:29:29,506 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-15 21:29:29,528 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-15 21:29:29,598 INFO L130 BoogieDeclarations]: Found specification of procedure doc_read_page_prepare [2022-10-15 21:29:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_read_page_prepare [2022-10-15 21:29:29,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:29:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:29:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-15 21:29:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-15 21:29:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2022-10-15 21:29:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure doc_writeb [2022-10-15 21:29:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_writeb [2022-10-15 21:29:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_sock [2022-10-15 21:29:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_sock [2022-10-15 21:29:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-10-15 21:29:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure doc_writew [2022-10-15 21:29:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_writew [2022-10-15 21:29:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:29:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:29:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-10-15 21:29:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_arch_io [2022-10-15 21:29:29,603 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_arch_io [2022-10-15 21:29:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure doc_read_page_ecc_init [2022-10-15 21:29:29,603 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_read_page_ecc_init [2022-10-15 21:29:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:29:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:29:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_docg3_cascade [2022-10-15 21:29:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_docg3_cascade [2022-10-15 21:29:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:29:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:29:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_6 [2022-10-15 21:29:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_6 [2022-10-15 21:29:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure doc_set_reliable_mode [2022-10-15 21:29:29,605 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_set_reliable_mode [2022-10-15 21:29:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure init_bch [2022-10-15 21:29:29,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-15 21:29:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-15 21:29:29,606 INFO L130 BoogieDeclarations]: Found specification of procedure doc_read_data_area [2022-10-15 21:29:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_read_data_area [2022-10-15 21:29:29,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-15 21:29:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-15 21:29:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:29:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:29:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_irq [2022-10-15 21:29:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_irq [2022-10-15 21:29:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-10-15 21:29:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 21:29:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure doc_is_ready [2022-10-15 21:29:29,609 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_is_ready [2022-10-15 21:29:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:29:29,609 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:29:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure doc_register_readw [2022-10-15 21:29:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_register_readw [2022-10-15 21:29:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure ftrace_event_reg [2022-10-15 21:29:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure docg3_release [2022-10-15 21:29:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure docg3_release [2022-10-15 21:29:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-10-15 21:29:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:29:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:29:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure doc_register_readb [2022-10-15 21:29:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_register_readb [2022-10-15 21:29:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure docg3_resume [2022-10-15 21:29:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure docg3_resume [2022-10-15 21:29:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-15 21:29:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-10-15 21:29:29,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-10-15 21:29:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_raw_init [2022-10-15 21:29:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:29:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:29:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 21:29:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:29:29,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:29:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure doc_readw [2022-10-15 21:29:29,627 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_readw [2022-10-15 21:29:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-15 21:29:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_queue [2022-10-15 21:29:29,627 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_queue [2022-10-15 21:29:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure doc_release_device [2022-10-15 21:29:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_release_device [2022-10-15 21:29:29,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:29:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:29:29,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-15 21:29:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-15 21:29:29,628 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-10-15 21:29:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_mutex [2022-10-15 21:29:29,629 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_mutex [2022-10-15 21:29:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure doc_readb [2022-10-15 21:29:29,629 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_readb [2022-10-15 21:29:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_device_parse_register [2022-10-15 21:29:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-10-15 21:29:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure ftrace_raw_output_prep [2022-10-15 21:29:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure trace_define_field [2022-10-15 21:29:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:29:29,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:29:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure doc_set_device_id [2022-10-15 21:29:29,630 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_set_device_id [2022-10-15 21:29:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:29:29,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:29:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2022-10-15 21:29:29,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2022-10-15 21:29:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_genhd [2022-10-15 21:29:29,632 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_genhd [2022-10-15 21:29:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 21:29:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:29:29,632 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:29:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-10-15 21:29:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2022-10-15 21:29:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2022-10-15 21:29:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 21:29:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-15 21:29:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-15 21:29:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 21:29:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure doc_delay [2022-10-15 21:29:29,635 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_delay [2022-10-15 21:29:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-15 21:29:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:29:29,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:29:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:29:29,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:29:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2022-10-15 21:29:29,636 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2022-10-15 21:29:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure doc_read_page_getbytes [2022-10-15 21:29:29,636 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_read_page_getbytes [2022-10-15 21:29:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure doc_set_asic_mode [2022-10-15 21:29:29,636 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_set_asic_mode [2022-10-15 21:29:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure doc_flash_sequence [2022-10-15 21:29:29,636 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_flash_sequence [2022-10-15 21:29:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-10-15 21:29:29,637 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-10-15 21:29:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:29:29,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:29:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-10-15 21:29:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure docg3_suspend [2022-10-15 21:29:29,638 INFO L138 BoogieDeclarations]: Found implementation of procedure docg3_suspend [2022-10-15 21:29:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 21:29:29,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 21:29:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure docg3_probe [2022-10-15 21:29:29,638 INFO L138 BoogieDeclarations]: Found implementation of procedure docg3_probe [2022-10-15 21:29:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2022-10-15 21:29:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:29:29,638 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:29:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-10-15 21:29:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2022-10-15 21:29:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_device_unregister [2022-10-15 21:29:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-10-15 21:29:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 21:29:29,639 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 21:29:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-10-15 21:29:29,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-10-15 21:29:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_usb_lock [2022-10-15 21:29:29,640 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_usb_lock [2022-10-15 21:29:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:29:29,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:29:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2022-10-15 21:29:29,640 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2022-10-15 21:29:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_sysfs [2022-10-15 21:29:29,641 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_sysfs [2022-10-15 21:29:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:29:29,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:29:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 21:29:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure doc_page_finish [2022-10-15 21:29:29,641 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_page_finish [2022-10-15 21:29:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:29:29,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:29:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 21:29:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure doc_reset_seq [2022-10-15 21:29:29,642 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_reset_seq [2022-10-15 21:29:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure doc_flash_command [2022-10-15 21:29:29,642 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_flash_command [2022-10-15 21:29:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_coherent [2022-10-15 21:29:29,643 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_coherent [2022-10-15 21:29:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure doc_read_page_finish [2022-10-15 21:29:29,643 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_read_page_finish [2022-10-15 21:29:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2022-10-15 21:29:29,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2022-10-15 21:29:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:29:29,643 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:29:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-10-15 21:29:29,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-10-15 21:29:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 21:29:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-10-15 21:29:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_drivers_base_class [2022-10-15 21:29:29,644 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_drivers_base_class [2022-10-15 21:29:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-15 21:29:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-15 21:29:29,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-15 21:29:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_module [2022-10-15 21:29:29,645 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_module [2022-10-15 21:29:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:29:29,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:29:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_docg3_cascade [2022-10-15 21:29:29,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_docg3_cascade [2022-10-15 21:29:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-15 21:29:29,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-15 21:29:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-15 21:29:29,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-15 21:29:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_probe [2022-10-15 21:29:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:29:29,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:29:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-15 21:29:29,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-15 21:29:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_dev2docg3 [2022-10-15 21:29:29,655 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_dev2docg3 [2022-10-15 21:29:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:29:29,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:29:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-10-15 21:29:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_char_dev [2022-10-15 21:29:29,656 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_char_dev [2022-10-15 21:29:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_gadget [2022-10-15 21:29:29,656 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_gadget [2022-10-15 21:29:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:29:29,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:29:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-15 21:29:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:29:29,657 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:29:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-15 21:29:29,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-15 21:29:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-10-15 21:29:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 21:29:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:29:29,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:29:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-10-15 21:29:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure doc_flash_address [2022-10-15 21:29:29,658 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_flash_address [2022-10-15 21:29:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-15 21:29:29,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-15 21:29:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_request [2022-10-15 21:29:29,658 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_request [2022-10-15 21:29:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure trace_docg3_io [2022-10-15 21:29:29,659 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_docg3_io [2022-10-15 21:29:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:29:29,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:29:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_lib_idr [2022-10-15 21:29:29,659 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_lib_idr [2022-10-15 21:29:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-10-15 21:29:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_urb [2022-10-15 21:29:29,659 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_urb [2022-10-15 21:29:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure doc_wait_ready [2022-10-15 21:29:29,660 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_wait_ready [2022-10-15 21:29:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure free_bch [2022-10-15 21:29:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-15 21:29:29,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-15 21:29:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:29:29,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:29:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:29:29,661 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:29:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap [2022-10-15 21:29:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 21:29:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure doc_setup_addr_sector [2022-10-15 21:29:29,661 INFO L138 BoogieDeclarations]: Found implementation of procedure doc_setup_addr_sector [2022-10-15 21:29:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:29:29,661 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:29:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-10-15 21:29:30,629 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 21:29:30,634 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 21:29:47,518 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 21:29:47,564 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 21:29:47,564 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-15 21:29:47,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:29:47 BoogieIcfgContainer [2022-10-15 21:29:47,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 21:29:47,583 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 21:29:47,583 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 21:29:47,588 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 21:29:47,589 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 09:29:21" (1/3) ... [2022-10-15 21:29:47,590 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f8be527 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:29:47, skipping insertion in model container [2022-10-15 21:29:47,590 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:29:28" (2/3) ... [2022-10-15 21:29:47,591 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f8be527 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:29:47, skipping insertion in model container [2022-10-15 21:29:47,591 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:29:47" (3/3) ... [2022-10-15 21:29:47,593 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--mtd--devices--docg3.ko.cil.c.cil.c [2022-10-15 21:29:47,627 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 21:29:47,627 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 78 error locations. [2022-10-15 21:29:47,788 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-15 21:29:47,799 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@30d375c1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-15 21:29:47,799 INFO L358 AbstractCegarLoop]: Starting to check reachability of 78 error locations. [2022-10-15 21:29:47,815 INFO L276 IsEmpty]: Start isEmpty. Operand has 1673 states, 1058 states have (on average 1.334593572778828) internal successors, (1412), 1201 states have internal predecessors, (1412), 434 states have call successors, (434), 102 states have call predecessors, (434), 102 states have return successors, (434), 419 states have call predecessors, (434), 434 states have call successors, (434) [2022-10-15 21:29:47,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-15 21:29:47,855 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:29:47,857 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:29:47,858 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting docg3_probeErr30ASSERT_VIOLATIONINTEGER_OVERFLOW === [docg3_probeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, docg3_probeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, docg3_probeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 75 more)] === [2022-10-15 21:29:47,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:29:47,868 INFO L85 PathProgramCache]: Analyzing trace with hash -50329577, now seen corresponding path program 1 times [2022-10-15 21:29:47,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:29:47,883 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352446506] [2022-10-15 21:29:47,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:29:47,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:29:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:48,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:29:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:48,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:29:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:48,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-10-15 21:29:48,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:48,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-10-15 21:29:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:48,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:29:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:48,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-10-15 21:29:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:49,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-10-15 21:29:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:49,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-10-15 21:29:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:49,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-10-15 21:29:49,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:49,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:29:49,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:49,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:29:49,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:49,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:29:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:49,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-10-15 21:29:49,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:49,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:29:49,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:49,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:29:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:49,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:29:49,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:49,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-10-15 21:29:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:49,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-10-15 21:29:49,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:49,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-10-15 21:29:49,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:49,240 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-10-15 21:29:49,242 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:29:49,243 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352446506] [2022-10-15 21:29:49,244 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1352446506] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:29:49,245 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:29:49,245 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-15 21:29:49,247 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798912587] [2022-10-15 21:29:49,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:29:49,257 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-15 21:29:49,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:29:49,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-15 21:29:49,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-15 21:29:49,315 INFO L87 Difference]: Start difference. First operand has 1673 states, 1058 states have (on average 1.334593572778828) internal successors, (1412), 1201 states have internal predecessors, (1412), 434 states have call successors, (434), 102 states have call predecessors, (434), 102 states have return successors, (434), 419 states have call predecessors, (434), 434 states have call successors, (434) Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (17), 5 states have call predecessors, (17), 2 states have return successors, (16), 1 states have call predecessors, (16), 2 states have call successors, (16) [2022-10-15 21:29:56,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 21:29:56,981 INFO L93 Difference]: Finished difference Result 3419 states and 5071 transitions. [2022-10-15 21:29:56,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-10-15 21:29:56,985 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (17), 5 states have call predecessors, (17), 2 states have return successors, (16), 1 states have call predecessors, (16), 2 states have call successors, (16) Word has length 120 [2022-10-15 21:29:56,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 21:29:57,020 INFO L225 Difference]: With dead ends: 3419 [2022-10-15 21:29:57,020 INFO L226 Difference]: Without dead ends: 1536 [2022-10-15 21:29:57,059 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-10-15 21:29:57,064 INFO L413 NwaCegarLoop]: 1971 mSDtfsCounter, 2591 mSDsluCounter, 1124 mSDsCounter, 0 mSdLazyCounter, 1688 mSolverCounterSat, 1963 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2591 SdHoareTripleChecker+Valid, 3095 SdHoareTripleChecker+Invalid, 3651 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1963 IncrementalHoareTripleChecker+Valid, 1688 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2022-10-15 21:29:57,066 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2591 Valid, 3095 Invalid, 3651 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1963 Valid, 1688 Invalid, 0 Unknown, 0 Unchecked, 7.0s Time] [2022-10-15 21:29:57,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1536 states. [2022-10-15 21:29:57,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1536 to 1394. [2022-10-15 21:29:57,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1394 states, 892 states have (on average 1.3239910313901346) internal successors, (1181), 1008 states have internal predecessors, (1181), 365 states have call successors, (365), 59 states have call predecessors, (365), 59 states have return successors, (365), 351 states have call predecessors, (365), 365 states have call successors, (365) [2022-10-15 21:29:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1394 states and 1911 transitions. [2022-10-15 21:29:57,332 INFO L78 Accepts]: Start accepts. Automaton has 1394 states and 1911 transitions. Word has length 120 [2022-10-15 21:29:57,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 21:29:57,333 INFO L495 AbstractCegarLoop]: Abstraction has 1394 states and 1911 transitions. [2022-10-15 21:29:57,333 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (17), 5 states have call predecessors, (17), 2 states have return successors, (16), 1 states have call predecessors, (16), 2 states have call successors, (16) [2022-10-15 21:29:57,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 1911 transitions. [2022-10-15 21:29:57,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-15 21:29:57,337 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:29:57,337 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:29:57,338 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-15 21:29:57,338 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting docg3_probeErr30ASSERT_VIOLATIONINTEGER_OVERFLOW === [docg3_probeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, docg3_probeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, docg3_probeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 75 more)] === [2022-10-15 21:29:57,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:29:57,339 INFO L85 PathProgramCache]: Analyzing trace with hash -1841276011, now seen corresponding path program 1 times [2022-10-15 21:29:57,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:29:57,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700020831] [2022-10-15 21:29:57,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:29:57,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:29:57,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:57,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:29:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:57,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:29:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:57,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-10-15 21:29:58,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-10-15 21:29:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:29:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-10-15 21:29:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-10-15 21:29:58,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-10-15 21:29:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-10-15 21:29:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:29:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:29:58,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:29:58,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-10-15 21:29:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:29:58,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:29:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:29:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-10-15 21:29:58,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-10-15 21:29:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-10-15 21:29:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:58,199 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-10-15 21:29:58,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:29:58,200 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700020831] [2022-10-15 21:29:58,201 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700020831] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:29:58,201 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:29:58,201 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-10-15 21:29:58,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427223275] [2022-10-15 21:29:58,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:29:58,208 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-10-15 21:29:58,208 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:29:58,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-10-15 21:29:58,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-10-15 21:29:58,210 INFO L87 Difference]: Start difference. First operand 1394 states and 1911 transitions. Second operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 1 states have call predecessors, (16), 1 states have call successors, (16) [2022-10-15 21:30:07,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 21:30:07,111 INFO L93 Difference]: Finished difference Result 3036 states and 4265 transitions. [2022-10-15 21:30:07,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-10-15 21:30:07,112 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 1 states have call predecessors, (16), 1 states have call successors, (16) Word has length 120 [2022-10-15 21:30:07,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 21:30:07,132 INFO L225 Difference]: With dead ends: 3036 [2022-10-15 21:30:07,132 INFO L226 Difference]: Without dead ends: 1667 [2022-10-15 21:30:07,144 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2022-10-15 21:30:07,146 INFO L413 NwaCegarLoop]: 1766 mSDtfsCounter, 2570 mSDsluCounter, 1603 mSDsCounter, 0 mSdLazyCounter, 3086 mSolverCounterSat, 1859 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2570 SdHoareTripleChecker+Valid, 3369 SdHoareTripleChecker+Invalid, 4945 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1859 IncrementalHoareTripleChecker+Valid, 3086 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2022-10-15 21:30:07,146 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2570 Valid, 3369 Invalid, 4945 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1859 Valid, 3086 Invalid, 0 Unknown, 0 Unchecked, 8.3s Time] [2022-10-15 21:30:07,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1667 states. [2022-10-15 21:30:07,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1667 to 1497. [2022-10-15 21:30:07,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1497 states, 978 states have (on average 1.3374233128834356) internal successors, (1308), 1095 states have internal predecessors, (1308), 382 states have call successors, (382), 59 states have call predecessors, (382), 59 states have return successors, (382), 368 states have call predecessors, (382), 382 states have call successors, (382) [2022-10-15 21:30:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 1497 states and 2072 transitions. [2022-10-15 21:30:07,292 INFO L78 Accepts]: Start accepts. Automaton has 1497 states and 2072 transitions. Word has length 120 [2022-10-15 21:30:07,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 21:30:07,296 INFO L495 AbstractCegarLoop]: Abstraction has 1497 states and 2072 transitions. [2022-10-15 21:30:07,296 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 1 states have call predecessors, (16), 1 states have call successors, (16) [2022-10-15 21:30:07,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2072 transitions. [2022-10-15 21:30:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-10-15 21:30:07,310 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:30:07,310 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:30:07,310 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-10-15 21:30:07,311 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting docg3_probeErr20ASSERT_VIOLATIONINTEGER_OVERFLOW === [docg3_probeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, docg3_probeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, docg3_probeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 75 more)] === [2022-10-15 21:30:07,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:30:07,312 INFO L85 PathProgramCache]: Analyzing trace with hash -343277241, now seen corresponding path program 1 times [2022-10-15 21:30:07,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:30:07,312 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1902272223] [2022-10-15 21:30:07,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:30:07,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:30:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:30:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:30:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-10-15 21:30:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-10-15 21:30:08,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-10-15 21:30:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-10-15 21:30:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-10-15 21:30:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-10-15 21:30:08,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:08,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:30:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:30:08,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-10-15 21:30:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:08,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:30:08,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:30:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-10-15 21:30:08,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-10-15 21:30:08,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-10-15 21:30:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-10-15 21:30:08,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:08,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-15 21:30:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:08,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-10-15 21:30:08,496 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:30:08,496 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1902272223] [2022-10-15 21:30:08,496 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1902272223] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:30:08,496 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:30:08,496 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-10-15 21:30:08,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159938844] [2022-10-15 21:30:08,497 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:30:08,499 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-10-15 21:30:08,499 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:30:08,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-10-15 21:30:08,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-10-15 21:30:08,501 INFO L87 Difference]: Start difference. First operand 1497 states and 2072 transitions. Second operand has 8 states, 7 states have (on average 9.857142857142858) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20)