/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--atm--fore_200e.ko.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:27:53,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:27:53,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:27:53,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:27:53,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:27:53,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:27:53,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:27:53,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:27:53,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:27:53,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:27:53,935 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:27:53,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:27:53,937 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:27:53,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:27:53,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:27:53,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:27:53,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:27:53,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:27:53,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:27:53,948 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:27:53,950 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:27:53,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:27:53,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:27:53,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:27:53,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:27:53,959 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:27:53,959 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:27:53,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:27:53,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:27:53,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:27:53,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:27:53,964 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:27:53,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:27:53,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:27:53,967 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:27:53,967 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:27:53,968 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:27:53,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:27:53,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:27:53,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:27:53,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:27:53,972 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 21:27:54,016 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:27:54,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:27:54,017 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:27:54,017 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:27:54,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:27:54,018 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:27:54,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:27:54,020 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:27:54,020 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:27:54,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:27:54,021 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:27:54,021 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:27:54,021 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:27:54,021 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:27:54,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:27:54,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:27:54,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:27:54,023 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:27:54,023 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:27:54,023 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:27:54,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:27:54,024 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:27:54,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:27:54,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:27:54,024 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:27:54,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:27:54,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:27:54,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:27:54,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:27:54,025 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:27:54,026 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:27:54,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:27:54,026 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:27:54,026 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:27:54,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:27:54,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:27:54,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:27:54,483 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:27:54,484 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:27:54,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.c [2022-10-15 21:27:54,576 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d5c8a9ab/9ddb84aa4ee04d82b762704ec1a436b4/FLAGc50afc526 [2022-10-15 21:27:55,971 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:27:55,972 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.c [2022-10-15 21:27:56,052 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d5c8a9ab/9ddb84aa4ee04d82b762704ec1a436b4/FLAGc50afc526 [2022-10-15 21:27:56,149 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d5c8a9ab/9ddb84aa4ee04d82b762704ec1a436b4 [2022-10-15 21:27:56,153 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:27:56,160 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:27:56,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:27:56,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:27:56,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:27:56,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:27:56" (1/1) ... [2022-10-15 21:27:56,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b6e7da6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:27:56, skipping insertion in model container [2022-10-15 21:27:56,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:27:56" (1/1) ... [2022-10-15 21:27:56,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:27:56,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:28:02,117 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--atm--fore_200e.ko.cil.c[483203,483216] [2022-10-15 21:28:02,125 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--atm--fore_200e.ko.cil.c[483777,483790] [2022-10-15 21:28:02,132 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--atm--fore_200e.ko.cil.c[484976,484989] [2022-10-15 21:28:02,139 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--atm--fore_200e.ko.cil.c[485684,485697] [2022-10-15 21:28:02,146 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--atm--fore_200e.ko.cil.c[486125,486138] [2022-10-15 21:28:02,153 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--atm--fore_200e.ko.cil.c[486357,486370] [2022-10-15 21:28:02,160 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--atm--fore_200e.ko.cil.c[486935,486948] [2022-10-15 21:28:02,168 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--atm--fore_200e.ko.cil.c[487525,487538] [2022-10-15 21:28:02,176 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--atm--fore_200e.ko.cil.c[487942,487955] [2022-10-15 21:28:02,184 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--atm--fore_200e.ko.cil.c[488339,488352] [2022-10-15 21:28:02,192 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--atm--fore_200e.ko.cil.c[488574,488587] [2022-10-15 21:28:02,199 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--atm--fore_200e.ko.cil.c[489322,489335] [2022-10-15 21:28:02,206 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--atm--fore_200e.ko.cil.c[489743,489756] [2022-10-15 21:28:02,213 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--atm--fore_200e.ko.cil.c[490370,490383] [2022-10-15 21:28:02,220 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--atm--fore_200e.ko.cil.c[490785,490798] [2022-10-15 21:28:02,226 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--atm--fore_200e.ko.cil.c[491429,491442] [2022-10-15 21:28:02,233 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--atm--fore_200e.ko.cil.c[492159,492172] [2022-10-15 21:28:02,240 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--atm--fore_200e.ko.cil.c[492995,493008] [2022-10-15 21:28:02,247 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--atm--fore_200e.ko.cil.c[494341,494354] [2022-10-15 21:28:02,253 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--atm--fore_200e.ko.cil.c[494739,494752] [2022-10-15 21:28:02,260 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--atm--fore_200e.ko.cil.c[495296,495309] [2022-10-15 21:28:02,267 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--atm--fore_200e.ko.cil.c[495679,495692] [2022-10-15 21:28:02,274 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--atm--fore_200e.ko.cil.c[496295,496308] [2022-10-15 21:28:02,280 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--atm--fore_200e.ko.cil.c[496869,496882] [2022-10-15 21:28:02,286 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--atm--fore_200e.ko.cil.c[497782,497795] [2022-10-15 21:28:02,293 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--atm--fore_200e.ko.cil.c[498173,498186] [2022-10-15 21:28:02,298 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--atm--fore_200e.ko.cil.c[498402,498415] [2022-10-15 21:28:02,304 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--atm--fore_200e.ko.cil.c[498808,498821] [2022-10-15 21:28:02,310 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--atm--fore_200e.ko.cil.c[499665,499678] [2022-10-15 21:28:02,316 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--atm--fore_200e.ko.cil.c[500072,500085] [2022-10-15 21:28:02,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:28:02,356 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 21:28:03,229 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--atm--fore_200e.ko.cil.c[483203,483216] [2022-10-15 21:28:03,230 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--atm--fore_200e.ko.cil.c[483777,483790] [2022-10-15 21:28:03,230 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--atm--fore_200e.ko.cil.c[484976,484989] [2022-10-15 21:28:03,231 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--atm--fore_200e.ko.cil.c[485684,485697] [2022-10-15 21:28:03,232 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--atm--fore_200e.ko.cil.c[486125,486138] [2022-10-15 21:28:03,233 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--atm--fore_200e.ko.cil.c[486357,486370] [2022-10-15 21:28:03,234 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--atm--fore_200e.ko.cil.c[486935,486948] [2022-10-15 21:28:03,234 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--atm--fore_200e.ko.cil.c[487525,487538] [2022-10-15 21:28:03,235 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--atm--fore_200e.ko.cil.c[487942,487955] [2022-10-15 21:28:03,235 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--atm--fore_200e.ko.cil.c[488339,488352] [2022-10-15 21:28:03,236 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--atm--fore_200e.ko.cil.c[488574,488587] [2022-10-15 21:28:03,236 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--atm--fore_200e.ko.cil.c[489322,489335] [2022-10-15 21:28:03,238 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--atm--fore_200e.ko.cil.c[489743,489756] [2022-10-15 21:28:03,239 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--atm--fore_200e.ko.cil.c[490370,490383] [2022-10-15 21:28:03,239 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--atm--fore_200e.ko.cil.c[490785,490798] [2022-10-15 21:28:03,240 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--atm--fore_200e.ko.cil.c[491429,491442] [2022-10-15 21:28:03,241 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--atm--fore_200e.ko.cil.c[492159,492172] [2022-10-15 21:28:03,242 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--atm--fore_200e.ko.cil.c[492995,493008] [2022-10-15 21:28:03,243 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--atm--fore_200e.ko.cil.c[494341,494354] [2022-10-15 21:28:03,244 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--atm--fore_200e.ko.cil.c[494739,494752] [2022-10-15 21:28:03,245 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--atm--fore_200e.ko.cil.c[495296,495309] [2022-10-15 21:28:03,245 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--atm--fore_200e.ko.cil.c[495679,495692] [2022-10-15 21:28:03,246 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--atm--fore_200e.ko.cil.c[496295,496308] [2022-10-15 21:28:03,248 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--atm--fore_200e.ko.cil.c[496869,496882] [2022-10-15 21:28:03,249 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--atm--fore_200e.ko.cil.c[497782,497795] [2022-10-15 21:28:03,250 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--atm--fore_200e.ko.cil.c[498173,498186] [2022-10-15 21:28:03,251 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--atm--fore_200e.ko.cil.c[498402,498415] [2022-10-15 21:28:03,251 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--atm--fore_200e.ko.cil.c[498808,498821] [2022-10-15 21:28:03,253 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--atm--fore_200e.ko.cil.c[499665,499678] [2022-10-15 21:28:03,254 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--atm--fore_200e.ko.cil.c[500072,500085] [2022-10-15 21:28:03,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:28:03,606 INFO L208 MainTranslator]: Completed translation [2022-10-15 21:28:03,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:03 WrapperNode [2022-10-15 21:28:03,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:28:03,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 21:28:03,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 21:28:03,608 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 21:28:03,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:03" (1/1) ... [2022-10-15 21:28:03,765 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:03" (1/1) ... [2022-10-15 21:28:04,009 INFO L138 Inliner]: procedures = 699, calls = 2728, calls flagged for inlining = 266, calls inlined = 176, statements flattened = 6032 [2022-10-15 21:28:04,010 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 21:28:04,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 21:28:04,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 21:28:04,012 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 21:28:04,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:03" (1/1) ... [2022-10-15 21:28:04,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:03" (1/1) ... [2022-10-15 21:28:04,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:03" (1/1) ... [2022-10-15 21:28:04,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:03" (1/1) ... [2022-10-15 21:28:04,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:03" (1/1) ... [2022-10-15 21:28:04,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:03" (1/1) ... [2022-10-15 21:28:04,418 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:03" (1/1) ... [2022-10-15 21:28:04,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:03" (1/1) ... [2022-10-15 21:28:04,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 21:28:04,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 21:28:04,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 21:28:04,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 21:28:04,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:03" (1/1) ... [2022-10-15 21:28:04,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:28:04,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 21:28:04,625 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 21:28:04,654 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 21:28:04,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_25 [2022-10-15 21:28:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_25 [2022-10-15 21:28:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_supply [2022-10-15 21:28:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_supply [2022-10-15 21:28:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_sync_for_device [2022-10-15 21:28:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_sync_for_device [2022-10-15 21:28:04,725 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u32~0~X~$Pointer$~TO~VOID [2022-10-15 21:28:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u32~0~X~$Pointer$~TO~VOID [2022-10-15 21:28:04,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:28:04,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:28:04,726 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_register [2022-10-15 21:28:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_register [2022-10-15 21:28:04,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-15 21:28:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-15 21:28:04,728 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_unmap [2022-10-15 21:28:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_unmap [2022-10-15 21:28:04,728 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_sock [2022-10-15 21:28:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_sock [2022-10-15 21:28:04,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-15 21:28:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-15 21:28:04,729 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_read [2022-10-15 21:28:04,730 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_read [2022-10-15 21:28:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:28:04,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:28:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-15 21:28:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_activate_vcin [2022-10-15 21:28:04,730 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_activate_vcin [2022-10-15 21:28:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_remove_one [2022-10-15 21:28:04,731 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_remove_one [2022-10-15 21:28:04,731 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2022-10-15 21:28:04,731 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_io_poll [2022-10-15 21:28:04,732 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_io_poll [2022-10-15 21:28:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-15 21:28:04,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-15 21:28:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_arch_io [2022-10-15 21:28:04,733 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_arch_io [2022-10-15 21:28:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-15 21:28:04,734 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-15 21:28:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-15 21:28:04,734 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-15 21:28:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:28:04,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:28:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:28:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:28:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-15 21:28:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-15 21:28:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2022-10-15 21:28:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_irq_check [2022-10-15 21:28:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_irq_check [2022-10-15 21:28:04,736 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_getstats [2022-10-15 21:28:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_getstats [2022-10-15 21:28:04,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-15 21:28:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-15 21:28:04,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:28:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:28:04,737 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_irq [2022-10-15 21:28:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_irq [2022-10-15 21:28:04,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 21:28:04,738 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:28:04,738 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:28:04,738 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2022-10-15 21:28:04,739 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-15 21:28:04,739 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_shutdown [2022-10-15 21:28:04,740 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_shutdown [2022-10-15 21:28:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_detect [2022-10-15 21:28:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_detect [2022-10-15 21:28:04,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:28:04,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:28:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2022-10-15 21:28:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-15 21:28:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-15 21:28:04,752 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-15 21:28:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-15 21:28:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-15 21:28:04,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-10-15 21:28:04,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-10-15 21:28:04,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u32~0 [2022-10-15 21:28:04,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u32~0 [2022-10-15 21:28:04,753 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_map [2022-10-15 21:28:04,753 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_map [2022-10-15 21:28:04,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:28:04,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:28:04,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 21:28:04,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:28:04,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:28:04,754 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-15 21:28:04,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-15 21:28:04,754 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_queue [2022-10-15 21:28:04,755 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_queue [2022-10-15 21:28:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-15 21:28:04,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-15 21:28:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_proc_read [2022-10-15 21:28:04,755 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_proc_read [2022-10-15 21:28:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:28:04,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:28:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-15 21:28:04,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-15 21:28:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-15 21:28:04,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-15 21:28:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_mutex [2022-10-15 21:28:04,756 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_mutex [2022-10-15 21:28:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_open [2022-10-15 21:28:04,757 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_open [2022-10-15 21:28:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:28:04,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:28:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-15 21:28:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_spinlock [2022-10-15 21:28:04,757 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_spinlock [2022-10-15 21:28:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:28:04,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:28:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_genhd [2022-10-15 21:28:04,758 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_genhd [2022-10-15 21:28:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 21:28:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:28:04,758 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:28:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 21:28:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_write [2022-10-15 21:28:04,759 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_write [2022-10-15 21:28:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-15 21:28:04,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-15 21:28:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-15 21:28:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 21:28:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:28:04,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:28:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-10-15 21:28:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2022-10-15 21:28:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~X~int~TO~VOID [2022-10-15 21:28:04,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~X~int~TO~VOID [2022-10-15 21:28:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:28:04,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:28:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-10-15 21:28:04,761 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-10-15 21:28:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register [2022-10-15 21:28:04,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register [2022-10-15 21:28:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_get_esi [2022-10-15 21:28:04,761 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_get_esi [2022-10-15 21:28:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_monitor_getc [2022-10-15 21:28:04,762 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_monitor_getc [2022-10-15 21:28:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-15 21:28:04,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-15 21:28:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-15 21:28:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-15 21:28:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_chunk_free [2022-10-15 21:28:04,762 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_chunk_free [2022-10-15 21:28:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2022-10-15 21:28:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2022-10-15 21:28:04,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2022-10-15 21:28:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:28:04,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:28:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-10-15 21:28:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-15 21:28:04,764 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-15 21:28:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-15 21:28:04,764 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-15 21:28:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_close [2022-10-15 21:28:04,764 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_close [2022-10-15 21:28:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_reset [2022-10-15 21:28:04,764 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_reset [2022-10-15 21:28:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 21:28:04,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 21:28:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2022-10-15 21:28:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_rate_ctrl [2022-10-15 21:28:04,765 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_rate_ctrl [2022-10-15 21:28:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-15 21:28:04,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-15 21:28:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~int [2022-10-15 21:28:04,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~int [2022-10-15 21:28:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:28:04,766 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:28:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2022-10-15 21:28:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-15 21:28:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-15 21:28:04,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-15 21:28:04,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-15 21:28:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2022-10-15 21:28:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_irq_itoa [2022-10-15 21:28:04,767 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_irq_itoa [2022-10-15 21:28:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_init [2022-10-15 21:28:04,767 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_init [2022-10-15 21:28:04,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_atmdev_ops_io_instance_2 [2022-10-15 21:28:04,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_atmdev_ops_io_instance_2 [2022-10-15 21:28:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_irq_ack [2022-10-15 21:28:04,768 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_irq_ack [2022-10-15 21:28:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_130 [2022-10-15 21:28:04,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_130 [2022-10-15 21:28:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-15 21:28:04,768 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-15 21:28:04,768 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_register [2022-10-15 21:28:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 21:28:04,769 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 21:28:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_usb_lock [2022-10-15 21:28:04,769 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_usb_lock [2022-10-15 21:28:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:28:04,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:28:04,769 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-10-15 21:28:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2022-10-15 21:28:04,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2022-10-15 21:28:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2022-10-15 21:28:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_sysfs [2022-10-15 21:28:04,770 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_sysfs [2022-10-15 21:28:04,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:28:04,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:28:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_prom_read [2022-10-15 21:28:04,771 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_prom_read [2022-10-15 21:28:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 21:28:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:28:04,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:28:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-10-15 21:28:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 21:28:04,771 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_coherent [2022-10-15 21:28:04,772 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_coherent [2022-10-15 21:28:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_sync_for_cpu [2022-10-15 21:28:04,772 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_sync_for_cpu [2022-10-15 21:28:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:28:04,772 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:28:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_reset [2022-10-15 21:28:04,772 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_reset [2022-10-15 21:28:04,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 21:28:04,773 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-15 21:28:04,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-15 21:28:04,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-15 21:28:04,773 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-10-15 21:28:04,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-10-15 21:28:04,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-10-15 21:28:04,773 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_drivers_base_class [2022-10-15 21:28:04,774 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_drivers_base_class [2022-10-15 21:28:04,774 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-15 21:28:04,774 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-15 21:28:04,774 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-15 21:28:04,774 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_module [2022-10-15 21:28:04,774 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_module [2022-10-15 21:28:04,774 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_chunk_free [2022-10-15 21:28:04,775 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_chunk_free [2022-10-15 21:28:04,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:28:04,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:28:04,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-15 21:28:04,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-15 21:28:04,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rate_mtx_of_fore200e [2022-10-15 21:28:04,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rate_mtx_of_fore200e [2022-10-15 21:28:04,775 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-10-15 21:28:04,776 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2022-10-15 21:28:04,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-15 21:28:04,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-15 21:28:04,776 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_map [2022-10-15 21:28:04,776 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_map [2022-10-15 21:28:04,776 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_atm2fore_aal [2022-10-15 21:28:04,776 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_atm2fore_aal [2022-10-15 21:28:04,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_fore200e [2022-10-15 21:28:04,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_fore200e [2022-10-15 21:28:04,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:28:04,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:28:04,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-15 21:28:04,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-15 21:28:04,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:28:04,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:28:04,778 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-10-15 21:28:04,778 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2022-10-15 21:28:04,778 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_char_dev [2022-10-15 21:28:04,778 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_char_dev [2022-10-15 21:28:04,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2022-10-15 21:28:04,778 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-15 21:28:04,778 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-15 21:28:04,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_150 [2022-10-15 21:28:04,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_150 [2022-10-15 21:28:04,779 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_gadget [2022-10-15 21:28:04,779 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_gadget [2022-10-15 21:28:04,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:28:04,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:28:04,779 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-15 21:28:04,779 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:28:04,779 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:28:04,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-15 21:28:04,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-15 21:28:04,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_1 [2022-10-15 21:28:04,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_1 [2022-10-15 21:28:04,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 21:28:04,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:28:04,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:28:04,780 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_configure [2022-10-15 21:28:04,781 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_configure [2022-10-15 21:28:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-15 21:28:04,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-15 21:28:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_request [2022-10-15 21:28:04,781 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_request [2022-10-15 21:28:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:28:04,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:28:04,781 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-10-15 21:28:04,782 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-10-15 21:28:04,782 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-10-15 21:28:04,782 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-10-15 21:28:04,782 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_lib_idr [2022-10-15 21:28:04,782 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_lib_idr [2022-10-15 21:28:04,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-15 21:28:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_send [2022-10-15 21:28:04,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_send [2022-10-15 21:28:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_urb [2022-10-15 21:28:04,783 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_urb [2022-10-15 21:28:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_unmap [2022-10-15 21:28:04,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_unmap [2022-10-15 21:28:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_chunk_alloc [2022-10-15 21:28:04,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_chunk_alloc [2022-10-15 21:28:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-15 21:28:04,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-15 21:28:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2022-10-15 21:28:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:28:04,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:28:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:28:04,784 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:28:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-15 21:28:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_proc_read [2022-10-15 21:28:04,785 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_proc_read [2022-10-15 21:28:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_poll [2022-10-15 21:28:04,785 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_poll [2022-10-15 21:28:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-15 21:28:04,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-15 21:28:04,786 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2022-10-15 21:28:04,786 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-15 21:28:04,786 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-15 21:28:04,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 21:28:04,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-15 21:28:04,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-15 21:28:04,786 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2022-10-15 21:28:04,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rate_mtx_of_fore200e [2022-10-15 21:28:04,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rate_mtx_of_fore200e [2022-10-15 21:28:04,787 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2022-10-15 21:28:04,787 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:28:04,787 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:28:04,787 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_tx_irq [2022-10-15 21:28:04,787 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_tx_irq [2022-10-15 21:28:05,837 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 21:28:05,843 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 21:28:14,304 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 21:28:14,353 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 21:28:14,354 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-15 21:28:14,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:28:14 BoogieIcfgContainer [2022-10-15 21:28:14,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 21:28:14,366 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 21:28:14,366 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 21:28:14,370 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 21:28:14,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 09:27:56" (1/3) ... [2022-10-15 21:28:14,371 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13a1c4fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:28:14, skipping insertion in model container [2022-10-15 21:28:14,371 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:03" (2/3) ... [2022-10-15 21:28:14,372 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13a1c4fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:28:14, skipping insertion in model container [2022-10-15 21:28:14,372 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:28:14" (3/3) ... [2022-10-15 21:28:14,373 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.c [2022-10-15 21:28:14,397 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 21:28:14,397 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 146 error locations. [2022-10-15 21:28:14,524 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-15 21:28:14,533 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;@5a4e261f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-15 21:28:14,533 INFO L358 AbstractCegarLoop]: Starting to check reachability of 146 error locations. [2022-10-15 21:28:14,547 INFO L276 IsEmpty]: Start isEmpty. Operand has 2207 states, 1442 states have (on average 1.3564493758668517) internal successors, (1956), 1644 states have internal predecessors, (1956), 481 states have call successors, (481), 137 states have call predecessors, (481), 137 states have return successors, (481), 470 states have call predecessors, (481), 481 states have call successors, (481) [2022-10-15 21:28:14,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-15 21:28:14,567 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:28:14,568 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:28:14,569 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting fore200e_pca_unmapErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [fore200e_rate_ctrlErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, fore200e_rate_ctrlErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, fore200e_rate_ctrlErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 143 more)] === [2022-10-15 21:28:14,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:28:14,576 INFO L85 PathProgramCache]: Analyzing trace with hash -1141167431, now seen corresponding path program 1 times [2022-10-15 21:28:14,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:28:14,588 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295820147] [2022-10-15 21:28:14,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:28:14,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:28:15,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:28:15,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-15 21:28:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-10-15 21:28:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-10-15 21:28:15,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-10-15 21:28:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-10-15 21:28:15,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:28:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-10-15 21:28:15,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-10-15 21:28:15,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-10-15 21:28:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-10-15 21:28:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:28:15,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:28:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:28:15,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-10-15 21:28:15,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:15,709 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-10-15 21:28:15,710 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:28:15,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295820147] [2022-10-15 21:28:15,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [295820147] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:28:15,715 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:28:15,715 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-15 21:28:15,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198828905] [2022-10-15 21:28:15,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:28:15,726 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-15 21:28:15,727 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:28:15,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-15 21:28:15,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-15 21:28:15,791 INFO L87 Difference]: Start difference. First operand has 2207 states, 1442 states have (on average 1.3564493758668517) internal successors, (1956), 1644 states have internal predecessors, (1956), 481 states have call successors, (481), 137 states have call predecessors, (481), 137 states have return successors, (481), 470 states have call predecessors, (481), 481 states have call successors, (481) Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (15), 1 states have call predecessors, (15), 2 states have call successors, (15) [2022-10-15 21:28:17,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 21:28:25,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 21:28:25,062 INFO L93 Difference]: Finished difference Result 4439 states and 6140 transitions. [2022-10-15 21:28:25,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-10-15 21:28:25,066 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (15), 1 states have call predecessors, (15), 2 states have call successors, (15) Word has length 99 [2022-10-15 21:28:25,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 21:28:25,106 INFO L225 Difference]: With dead ends: 4439 [2022-10-15 21:28:25,106 INFO L226 Difference]: Without dead ends: 2019 [2022-10-15 21:28:25,130 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 39 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 21:28:25,134 INFO L413 NwaCegarLoop]: 2453 mSDtfsCounter, 4201 mSDsluCounter, 526 mSDsCounter, 0 mSdLazyCounter, 2058 mSolverCounterSat, 2342 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4201 SdHoareTripleChecker+Valid, 2979 SdHoareTripleChecker+Invalid, 4400 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2342 IncrementalHoareTripleChecker+Valid, 2058 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2022-10-15 21:28:25,135 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4201 Valid, 2979 Invalid, 4400 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2342 Valid, 2058 Invalid, 0 Unknown, 0 Unchecked, 8.6s Time] [2022-10-15 21:28:25,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2019 states. [2022-10-15 21:28:25,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2019 to 1934. [2022-10-15 21:28:25,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1934 states, 1290 states have (on average 1.3496124031007752) internal successors, (1741), 1457 states have internal predecessors, (1741), 409 states have call successors, (409), 93 states have call predecessors, (409), 93 states have return successors, (409), 399 states have call predecessors, (409), 409 states have call successors, (409) [2022-10-15 21:28:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1934 states and 2559 transitions. [2022-10-15 21:28:25,488 INFO L78 Accepts]: Start accepts. Automaton has 1934 states and 2559 transitions. Word has length 99 [2022-10-15 21:28:25,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 21:28:25,488 INFO L495 AbstractCegarLoop]: Abstraction has 1934 states and 2559 transitions. [2022-10-15 21:28:25,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (15), 1 states have call predecessors, (15), 2 states have call successors, (15) [2022-10-15 21:28:25,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 2559 transitions. [2022-10-15 21:28:25,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-15 21:28:25,502 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:28:25,503 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:28:25,503 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-15 21:28:25,505 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting fore200e_pca_unmapErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [fore200e_rate_ctrlErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, fore200e_rate_ctrlErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, fore200e_rate_ctrlErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 143 more)] === [2022-10-15 21:28:25,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:28:25,506 INFO L85 PathProgramCache]: Analyzing trace with hash -1481503043, now seen corresponding path program 1 times [2022-10-15 21:28:25,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:28:25,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727866053] [2022-10-15 21:28:25,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:28:25,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:28:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:28:26,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-15 21:28:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-10-15 21:28:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-10-15 21:28:26,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-10-15 21:28:26,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-10-15 21:28:26,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:28:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-10-15 21:28:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-10-15 21:28:26,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-10-15 21:28:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-10-15 21:28:26,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:28:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:28:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:28:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-10-15 21:28:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:26,627 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-10-15 21:28:26,629 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:28:26,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [727866053] [2022-10-15 21:28:26,629 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [727866053] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:28:26,629 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:28:26,629 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-15 21:28:26,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135587821] [2022-10-15 21:28:26,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:28:26,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-10-15 21:28:26,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:28:26,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-10-15 21:28:26,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-10-15 21:28:26,634 INFO L87 Difference]: Start difference. First operand 1934 states and 2559 transitions. Second operand has 6 states, 5 states have (on average 9.4) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-10-15 21:28:28,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 21:28:30,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 21:28:43,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 21:28:43,993 INFO L93 Difference]: Finished difference Result 4014 states and 5388 transitions. [2022-10-15 21:28:43,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-10-15 21:28:43,994 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 9.4) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 99 [2022-10-15 21:28:43,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 21:28:44,025 INFO L225 Difference]: With dead ends: 4014 [2022-10-15 21:28:44,025 INFO L226 Difference]: Without dead ends: 4010 [2022-10-15 21:28:44,028 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2022-10-15 21:28:44,029 INFO L413 NwaCegarLoop]: 2271 mSDtfsCounter, 9469 mSDsluCounter, 690 mSDsCounter, 0 mSdLazyCounter, 5145 mSolverCounterSat, 5050 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9511 SdHoareTripleChecker+Valid, 2961 SdHoareTripleChecker+Invalid, 10196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5050 IncrementalHoareTripleChecker+Valid, 5145 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.4s IncrementalHoareTripleChecker+Time [2022-10-15 21:28:44,030 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9511 Valid, 2961 Invalid, 10196 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5050 Valid, 5145 Invalid, 1 Unknown, 0 Unchecked, 16.4s Time] [2022-10-15 21:28:44,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4010 states. [2022-10-15 21:28:44,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4010 to 3733. [2022-10-15 21:28:44,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3733 states, 2589 states have (on average 1.3491695635380456) internal successors, (3493), 2782 states have internal predecessors, (3493), 811 states have call successors, (811), 186 states have call predecessors, (811), 191 states have return successors, (857), 795 states have call predecessors, (857), 811 states have call successors, (857) [2022-10-15 21:28:44,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 3733 states and 5161 transitions. [2022-10-15 21:28:44,314 INFO L78 Accepts]: Start accepts. Automaton has 3733 states and 5161 transitions. Word has length 99 [2022-10-15 21:28:44,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 21:28:44,315 INFO L495 AbstractCegarLoop]: Abstraction has 3733 states and 5161 transitions. [2022-10-15 21:28:44,316 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 9.4) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-10-15 21:28:44,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3733 states and 5161 transitions. [2022-10-15 21:28:44,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-15 21:28:44,318 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:28:44,318 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:28:44,319 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-10-15 21:28:44,319 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting fore200e_pca_prom_readErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [fore200e_rate_ctrlErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, fore200e_rate_ctrlErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, fore200e_rate_ctrlErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 143 more)] === [2022-10-15 21:28:44,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:28:44,319 INFO L85 PathProgramCache]: Analyzing trace with hash -1633274331, now seen corresponding path program 1 times [2022-10-15 21:28:44,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:28:44,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2107073190] [2022-10-15 21:28:44,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:28:44,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:28:45,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat