/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--usb--host--isp116x-hcd.ko.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:31:14,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:31:14,464 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:31:14,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:31:14,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:31:14,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:31:14,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:31:14,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:31:14,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:31:14,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:31:14,512 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:31:14,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:31:14,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:31:14,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:31:14,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:31:14,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:31:14,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:31:14,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:31:14,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:31:14,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:31:14,536 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:31:14,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:31:14,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:31:14,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:31:14,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:31:14,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:31:14,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:31:14,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:31:14,547 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:31:14,548 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:31:14,549 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:31:14,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:31:14,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:31:14,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:31:14,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:31:14,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:31:14,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:31:14,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:31:14,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:31:14,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:31:14,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:31:14,558 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 21:31:14,589 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:31:14,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:31:14,589 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:31:14,590 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:31:14,591 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:31:14,591 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:31:14,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:31:14,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:31:14,592 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:31:14,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:31:14,593 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:31:14,593 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:31:14,594 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:31:14,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:31:14,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:31:14,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:31:14,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:31:14,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:31:14,595 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:31:14,595 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:31:14,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:31:14,596 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:31:14,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:31:14,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:31:14,596 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:31:14,597 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:31:14,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:31:14,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:31:14,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:31:14,597 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:31:14,598 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:31:14,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:31:14,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:31:14,598 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:31:14,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:31:15,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:31:15,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:31:15,018 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:31:15,019 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:31:15,021 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--usb--host--isp116x-hcd.ko.cil.c [2022-10-15 21:31:15,112 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b98a797a0/bcd753c0fa9947a884f87ebad383f737/FLAG1e5a72c14 [2022-10-15 21:31:16,362 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:31:16,362 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--usb--host--isp116x-hcd.ko.cil.c [2022-10-15 21:31:16,435 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b98a797a0/bcd753c0fa9947a884f87ebad383f737/FLAG1e5a72c14 [2022-10-15 21:31:16,611 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b98a797a0/bcd753c0fa9947a884f87ebad383f737 [2022-10-15 21:31:16,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:31:16,623 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:31:16,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:31:16,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:31:16,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:31:16,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:31:16" (1/1) ... [2022-10-15 21:31:16,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@476df065 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:31:16, skipping insertion in model container [2022-10-15 21:31:16,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:31:16" (1/1) ... [2022-10-15 21:31:16,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:31:16,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:31:21,134 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--usb--host--isp116x-hcd.ko.cil.c[369752,369765] [2022-10-15 21:31:21,140 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--usb--host--isp116x-hcd.ko.cil.c[370326,370339] [2022-10-15 21:31:21,147 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--usb--host--isp116x-hcd.ko.cil.c[371525,371538] [2022-10-15 21:31:21,153 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--usb--host--isp116x-hcd.ko.cil.c[372233,372246] [2022-10-15 21:31:21,159 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--usb--host--isp116x-hcd.ko.cil.c[372674,372687] [2022-10-15 21:31:21,164 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--usb--host--isp116x-hcd.ko.cil.c[372906,372919] [2022-10-15 21:31:21,170 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--usb--host--isp116x-hcd.ko.cil.c[373484,373497] [2022-10-15 21:31:21,175 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--usb--host--isp116x-hcd.ko.cil.c[374074,374087] [2022-10-15 21:31:21,181 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--usb--host--isp116x-hcd.ko.cil.c[374491,374504] [2022-10-15 21:31:21,187 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--usb--host--isp116x-hcd.ko.cil.c[374888,374901] [2022-10-15 21:31:21,192 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--usb--host--isp116x-hcd.ko.cil.c[375123,375136] [2022-10-15 21:31:21,198 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--usb--host--isp116x-hcd.ko.cil.c[375871,375884] [2022-10-15 21:31:21,203 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--usb--host--isp116x-hcd.ko.cil.c[376292,376305] [2022-10-15 21:31:21,208 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--usb--host--isp116x-hcd.ko.cil.c[376919,376932] [2022-10-15 21:31:21,214 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--usb--host--isp116x-hcd.ko.cil.c[377334,377347] [2022-10-15 21:31:21,220 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--usb--host--isp116x-hcd.ko.cil.c[377978,377991] [2022-10-15 21:31:21,225 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--usb--host--isp116x-hcd.ko.cil.c[378708,378721] [2022-10-15 21:31:21,231 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--usb--host--isp116x-hcd.ko.cil.c[379544,379557] [2022-10-15 21:31:21,239 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--usb--host--isp116x-hcd.ko.cil.c[380890,380903] [2022-10-15 21:31:21,244 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--usb--host--isp116x-hcd.ko.cil.c[381288,381301] [2022-10-15 21:31:21,249 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--usb--host--isp116x-hcd.ko.cil.c[381845,381858] [2022-10-15 21:31:21,255 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--usb--host--isp116x-hcd.ko.cil.c[382228,382241] [2022-10-15 21:31:21,261 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--usb--host--isp116x-hcd.ko.cil.c[382844,382857] [2022-10-15 21:31:21,266 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--usb--host--isp116x-hcd.ko.cil.c[383418,383431] [2022-10-15 21:31:21,272 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--usb--host--isp116x-hcd.ko.cil.c[384331,384344] [2022-10-15 21:31:21,278 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--usb--host--isp116x-hcd.ko.cil.c[384722,384735] [2022-10-15 21:31:21,283 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--usb--host--isp116x-hcd.ko.cil.c[384951,384964] [2022-10-15 21:31:21,289 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--usb--host--isp116x-hcd.ko.cil.c[385357,385370] [2022-10-15 21:31:21,297 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--usb--host--isp116x-hcd.ko.cil.c[386214,386227] [2022-10-15 21:31:21,308 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--usb--host--isp116x-hcd.ko.cil.c[386621,386634] [2022-10-15 21:31:21,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:31:21,346 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 21:31:21,818 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--usb--host--isp116x-hcd.ko.cil.c[369752,369765] [2022-10-15 21:31:21,819 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--usb--host--isp116x-hcd.ko.cil.c[370326,370339] [2022-10-15 21:31:21,820 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--usb--host--isp116x-hcd.ko.cil.c[371525,371538] [2022-10-15 21:31:21,821 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--usb--host--isp116x-hcd.ko.cil.c[372233,372246] [2022-10-15 21:31:21,822 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--usb--host--isp116x-hcd.ko.cil.c[372674,372687] [2022-10-15 21:31:21,822 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--usb--host--isp116x-hcd.ko.cil.c[372906,372919] [2022-10-15 21:31:21,823 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--usb--host--isp116x-hcd.ko.cil.c[373484,373497] [2022-10-15 21:31:21,824 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--usb--host--isp116x-hcd.ko.cil.c[374074,374087] [2022-10-15 21:31:21,824 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--usb--host--isp116x-hcd.ko.cil.c[374491,374504] [2022-10-15 21:31:21,825 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--usb--host--isp116x-hcd.ko.cil.c[374888,374901] [2022-10-15 21:31:21,825 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--usb--host--isp116x-hcd.ko.cil.c[375123,375136] [2022-10-15 21:31:21,826 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--usb--host--isp116x-hcd.ko.cil.c[375871,375884] [2022-10-15 21:31:21,826 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--usb--host--isp116x-hcd.ko.cil.c[376292,376305] [2022-10-15 21:31:21,827 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--usb--host--isp116x-hcd.ko.cil.c[376919,376932] [2022-10-15 21:31:21,827 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--usb--host--isp116x-hcd.ko.cil.c[377334,377347] [2022-10-15 21:31:21,828 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--usb--host--isp116x-hcd.ko.cil.c[377978,377991] [2022-10-15 21:31:21,829 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--usb--host--isp116x-hcd.ko.cil.c[378708,378721] [2022-10-15 21:31:21,829 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--usb--host--isp116x-hcd.ko.cil.c[379544,379557] [2022-10-15 21:31:21,830 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--usb--host--isp116x-hcd.ko.cil.c[380890,380903] [2022-10-15 21:31:21,831 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--usb--host--isp116x-hcd.ko.cil.c[381288,381301] [2022-10-15 21:31:21,831 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--usb--host--isp116x-hcd.ko.cil.c[381845,381858] [2022-10-15 21:31:21,832 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--usb--host--isp116x-hcd.ko.cil.c[382228,382241] [2022-10-15 21:31:21,833 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--usb--host--isp116x-hcd.ko.cil.c[382844,382857] [2022-10-15 21:31:21,833 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--usb--host--isp116x-hcd.ko.cil.c[383418,383431] [2022-10-15 21:31:21,834 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--usb--host--isp116x-hcd.ko.cil.c[384331,384344] [2022-10-15 21:31:21,835 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--usb--host--isp116x-hcd.ko.cil.c[384722,384735] [2022-10-15 21:31:21,835 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--usb--host--isp116x-hcd.ko.cil.c[384951,384964] [2022-10-15 21:31:21,836 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--usb--host--isp116x-hcd.ko.cil.c[385357,385370] [2022-10-15 21:31:21,836 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--usb--host--isp116x-hcd.ko.cil.c[386214,386227] [2022-10-15 21:31:21,837 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--usb--host--isp116x-hcd.ko.cil.c[386621,386634] [2022-10-15 21:31:21,838 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:31:22,195 INFO L208 MainTranslator]: Completed translation [2022-10-15 21:31:22,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:31:22 WrapperNode [2022-10-15 21:31:22,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:31:22,198 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 21:31:22,198 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 21:31:22,198 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 21:31:22,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:31:22" (1/1) ... [2022-10-15 21:31:22,372 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:31:22" (1/1) ... [2022-10-15 21:31:22,665 INFO L138 Inliner]: procedures = 626, calls = 2949, calls flagged for inlining = 269, calls inlined = 192, statements flattened = 6430 [2022-10-15 21:31:22,666 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 21:31:22,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 21:31:22,668 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 21:31:22,668 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 21:31:22,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:31:22" (1/1) ... [2022-10-15 21:31:22,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:31:22" (1/1) ... [2022-10-15 21:31:22,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:31:22" (1/1) ... [2022-10-15 21:31:22,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:31:22" (1/1) ... [2022-10-15 21:31:23,064 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:31:22" (1/1) ... [2022-10-15 21:31:23,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:31:22" (1/1) ... [2022-10-15 21:31:23,151 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:31:22" (1/1) ... [2022-10-15 21:31:23,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:31:22" (1/1) ... [2022-10-15 21:31:23,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 21:31:23,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 21:31:23,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 21:31:23,330 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 21:31:23,331 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:31:22" (1/1) ... [2022-10-15 21:31:23,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:31:23,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 21:31:23,375 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 21:31:23,404 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 21:31:23,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:31:23,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:31:23,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-15 21:31:23,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-15 21:31:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_get_frame [2022-10-15 21:31:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_get_frame [2022-10-15 21:31:23,465 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_sock [2022-10-15 21:31:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_sock [2022-10-15 21:31:23,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-15 21:31:23,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-15 21:31:23,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:31:23,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:31:23,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-15 21:31:23,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-15 21:31:23,468 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_arch_io [2022-10-15 21:31:23,468 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_arch_io [2022-10-15 21:31:23,469 INFO L130 BoogieDeclarations]: Found specification of procedure device_wakeup_enable [2022-10-15 21:31:23,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:31:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:31:23,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:31:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:31:23,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-15 21:31:23,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-15 21:31:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_isp116x [2022-10-15 21:31:23,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_isp116x [2022-10-15 21:31:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2022-10-15 21:31:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-15 21:31:23,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-15 21:31:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-15 21:31:23,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-15 21:31:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:31:23,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:31:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_read_reg32 [2022-10-15 21:31:23,472 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_read_reg32 [2022-10-15 21:31:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_irq [2022-10-15 21:31:23,472 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_irq [2022-10-15 21:31:23,472 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-10-15 21:31:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 21:31:23,473 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_raw_write_data16 [2022-10-15 21:31:23,473 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_raw_write_data16 [2022-10-15 21:31:23,474 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:31:23,474 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:31:23,474 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2022-10-15 21:31:23,474 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-10-15 21:31:23,474 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2022-10-15 21:31:23,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:31:23,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:31:23,474 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2022-10-15 21:31:23,475 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-15 21:31:23,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-10-15 21:31:23,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-10-15 21:31:23,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:31:23,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:31:23,476 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2022-10-15 21:31:23,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 21:31:23,476 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2022-10-15 21:31:23,476 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_read_data16 [2022-10-15 21:31:23,476 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_read_data16 [2022-10-15 21:31:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:31:23,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:31:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-15 21:31:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_queue [2022-10-15 21:31:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_queue [2022-10-15 21:31:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:31:23,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:31:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_122 [2022-10-15 21:31:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_122 [2022-10-15 21:31:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-15 21:31:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-15 21:31:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_hub_control [2022-10-15 21:31:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_hub_control [2022-10-15 21:31:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_reset [2022-10-15 21:31:23,489 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_reset [2022-10-15 21:31:23,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:31:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:31:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_spinlock [2022-10-15 21:31:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_spinlock [2022-10-15 21:31:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_isp116x [2022-10-15 21:31:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_isp116x [2022-10-15 21:31:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:31:23,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:31:23,490 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_genhd [2022-10-15 21:31:23,491 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_genhd [2022-10-15 21:31:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 21:31:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:31:23,492 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:31:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-10-15 21:31:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-15 21:31:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 21:31:23,492 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2022-10-15 21:31:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-15 21:31:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-15 21:31:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-15 21:31:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 21:31:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:31:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:31:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2022-10-15 21:31:23,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:31:23,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:31:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2022-10-15 21:31:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-15 21:31:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2022-10-15 21:31:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2022-10-15 21:31:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_bus_resume [2022-10-15 21:31:23,494 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_bus_resume [2022-10-15 21:31:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-15 21:31:23,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:31:23,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:31:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_start [2022-10-15 21:31:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_start [2022-10-15 21:31:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2022-10-15 21:31:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-10-15 21:31:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-10-15 21:31:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 21:31:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 21:31:23,495 INFO L130 BoogieDeclarations]: Found specification of procedure finish_request [2022-10-15 21:31:23,495 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_request [2022-10-15 21:31:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_write_reg16 [2022-10-15 21:31:23,496 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_write_reg16 [2022-10-15 21:31:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-15 21:31:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2022-10-15 21:31:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:31:23,496 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:31:23,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-15 21:31:23,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-15 21:31:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-10-15 21:31:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_write_reg32 [2022-10-15 21:31:23,497 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_write_reg32 [2022-10-15 21:31:23,497 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_sw_reset [2022-10-15 21:31:23,498 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_sw_reset [2022-10-15 21:31:23,498 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2022-10-15 21:31:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2022-10-15 21:31:23,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2022-10-15 21:31:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 21:31:23,501 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 21:31:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_isp116x [2022-10-15 21:31:23,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_isp116x [2022-10-15 21:31:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2022-10-15 21:31:23,501 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2022-10-15 21:31:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_write_addr [2022-10-15 21:31:23,501 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_write_addr [2022-10-15 21:31:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_to_hcd [2022-10-15 21:31:23,501 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_to_hcd [2022-10-15 21:31:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_usb_lock [2022-10-15 21:31:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_usb_lock [2022-10-15 21:31:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:31:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:31:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2022-10-15 21:31:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_sysfs [2022-10-15 21:31:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_sysfs [2022-10-15 21:31:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:31:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:31:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 21:31:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-15 21:31:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-15 21:31:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:31:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:31:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 21:31:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-10-15 21:31:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_coherent [2022-10-15 21:31:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_coherent [2022-10-15 21:31:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-10-15 21:31:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-10-15 21:31:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2022-10-15 21:31:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:31:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:31:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_101 [2022-10-15 21:31:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_101 [2022-10-15 21:31:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 21:31:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-10-15 21:31:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_drivers_base_class [2022-10-15 21:31:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_drivers_base_class [2022-10-15 21:31:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_module [2022-10-15 21:31:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_module [2022-10-15 21:31:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:31:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:31:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-15 21:31:23,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-15 21:31:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure start_atl_transfers [2022-10-15 21:31:23,506 INFO L138 BoogieDeclarations]: Found implementation of procedure start_atl_transfers [2022-10-15 21:31:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2022-10-15 21:31:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_probe [2022-10-15 21:31:23,506 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_probe [2022-10-15 21:31:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-15 21:31:23,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-15 21:31:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_write_data16 [2022-10-15 21:31:23,507 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_write_data16 [2022-10-15 21:31:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-15 21:31:23,507 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-15 21:31:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:31:23,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:31:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:31:23,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:31:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-10-15 21:31:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-10-15 21:31:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_char_dev [2022-10-15 21:31:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_char_dev [2022-10-15 21:31:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_gadget [2022-10-15 21:31:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_gadget [2022-10-15 21:31:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:31:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:31:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-15 21:31:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-15 21:31:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:31:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:31:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-10-15 21:31:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 21:31:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:31:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:31:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-10-15 21:31:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2022-10-15 21:31:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-15 21:31:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-15 21:31:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_96 [2022-10-15 21:31:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_96 [2022-10-15 21:31:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_request [2022-10-15 21:31:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_request [2022-10-15 21:31:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_read_reg16 [2022-10-15 21:31:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_read_reg16 [2022-10-15 21:31:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:31:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:31:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_95 [2022-10-15 21:31:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_95 [2022-10-15 21:31:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_lib_idr [2022-10-15 21:31:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_lib_idr [2022-10-15 21:31:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_stop [2022-10-15 21:31:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_stop [2022-10-15 21:31:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_urb [2022-10-15 21:31:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_urb [2022-10-15 21:31:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_bus_suspend [2022-10-15 21:31:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_bus_suspend [2022-10-15 21:31:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_raw_read_data16 [2022-10-15 21:31:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_raw_read_data16 [2022-10-15 21:31:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-15 21:31:23,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-15 21:31:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_resume [2022-10-15 21:31:23,519 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_resume [2022-10-15 21:31:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:31:23,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:31:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:31:23,519 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:31:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-15 21:31:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-10-15 21:31:23,520 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-10-15 21:31:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2022-10-15 21:31:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_121 [2022-10-15 21:31:23,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_121 [2022-10-15 21:31:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure isp116x_remove [2022-10-15 21:31:23,520 INFO L138 BoogieDeclarations]: Found implementation of procedure isp116x_remove [2022-10-15 21:31:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 21:31:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-10-15 21:31:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2022-10-15 21:31:23,521 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2022-10-15 21:31:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:31:23,521 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:31:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2022-10-15 21:31:24,387 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 21:31:24,392 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 21:31:31,497 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 21:31:31,521 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 21:31:31,522 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-15 21:31:31,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:31:31 BoogieIcfgContainer [2022-10-15 21:31:31,529 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 21:31:31,532 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 21:31:31,532 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 21:31:31,536 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 21:31:31,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 09:31:16" (1/3) ... [2022-10-15 21:31:31,537 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17ac08b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:31:31, skipping insertion in model container [2022-10-15 21:31:31,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:31:22" (2/3) ... [2022-10-15 21:31:31,537 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17ac08b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:31:31, skipping insertion in model container [2022-10-15 21:31:31,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:31:31" (3/3) ... [2022-10-15 21:31:31,539 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--host--isp116x-hcd.ko.cil.c [2022-10-15 21:31:31,563 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 21:31:31,563 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 106 error locations. [2022-10-15 21:31:31,696 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-15 21:31:31,706 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;@1fc24e10, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-15 21:31:31,706 INFO L358 AbstractCegarLoop]: Starting to check reachability of 106 error locations. [2022-10-15 21:31:31,720 INFO L276 IsEmpty]: Start isEmpty. Operand has 2282 states, 1562 states have (on average 1.3898847631241997) internal successors, (2171), 1725 states have internal predecessors, (2171), 512 states have call successors, (512), 101 states have call predecessors, (512), 101 states have return successors, (512), 503 states have call predecessors, (512), 512 states have call successors, (512) [2022-10-15 21:31:31,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-15 21:31:31,743 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:31:31,744 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:31:31,745 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ioremapErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [finish_requestErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, finish_requestErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, finish_requestErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 103 more)] === [2022-10-15 21:31:31,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:31:31,751 INFO L85 PathProgramCache]: Analyzing trace with hash 118038056, now seen corresponding path program 1 times [2022-10-15 21:31:31,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:31:31,764 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310684041] [2022-10-15 21:31:31,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:31:31,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:31:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:31:32,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-15 21:31:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-10-15 21:31:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-10-15 21:31:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:31:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:31:32,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:31:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-10-15 21:31:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:31:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:31:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:31:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-10-15 21:31:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-10-15 21:31:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-10-15 21:31:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-10-15 21:31:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-10-15 21:31:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:31:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:32,772 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-10-15 21:31:32,773 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:31:32,773 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310684041] [2022-10-15 21:31:32,774 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1310684041] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:31:32,774 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:31:32,774 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-15 21:31:32,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64724195] [2022-10-15 21:31:32,778 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:31:32,785 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-15 21:31:32,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:31:32,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-15 21:31:32,824 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-15 21:31:32,833 INFO L87 Difference]: Start difference. First operand has 2282 states, 1562 states have (on average 1.3898847631241997) internal successors, (2171), 1725 states have internal predecessors, (2171), 512 states have call successors, (512), 101 states have call predecessors, (512), 101 states have return successors, (512), 503 states have call predecessors, (512), 512 states have call successors, (512) Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-10-15 21:31:39,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 21:31:39,678 INFO L93 Difference]: Finished difference Result 4494 states and 6607 transitions. [2022-10-15 21:31:39,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-10-15 21:31:39,681 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 109 [2022-10-15 21:31:39,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 21:31:39,730 INFO L225 Difference]: With dead ends: 4494 [2022-10-15 21:31:39,730 INFO L226 Difference]: Without dead ends: 1938 [2022-10-15 21:31:39,762 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 43 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 21:31:39,767 INFO L413 NwaCegarLoop]: 2717 mSDtfsCounter, 3137 mSDsluCounter, 2332 mSDsCounter, 0 mSdLazyCounter, 1635 mSolverCounterSat, 2243 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3137 SdHoareTripleChecker+Valid, 5049 SdHoareTripleChecker+Invalid, 3878 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2243 IncrementalHoareTripleChecker+Valid, 1635 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2022-10-15 21:31:39,768 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3137 Valid, 5049 Invalid, 3878 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2243 Valid, 1635 Invalid, 0 Unknown, 0 Unchecked, 6.2s Time] [2022-10-15 21:31:39,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1938 states. [2022-10-15 21:31:40,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1938 to 1918. [2022-10-15 21:31:40,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1918 states, 1375 states have (on average 1.3309090909090908) internal successors, (1830), 1468 states have internal predecessors, (1830), 415 states have call successors, (415), 58 states have call predecessors, (415), 58 states have return successors, (415), 411 states have call predecessors, (415), 415 states have call successors, (415) [2022-10-15 21:31:40,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1918 states and 2660 transitions. [2022-10-15 21:31:40,053 INFO L78 Accepts]: Start accepts. Automaton has 1918 states and 2660 transitions. Word has length 109 [2022-10-15 21:31:40,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 21:31:40,053 INFO L495 AbstractCegarLoop]: Abstraction has 1918 states and 2660 transitions. [2022-10-15 21:31:40,054 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-10-15 21:31:40,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 2660 transitions. [2022-10-15 21:31:40,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-15 21:31:40,064 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:31:40,065 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:31:40,065 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-15 21:31:40,065 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ioremapErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [finish_requestErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, finish_requestErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, finish_requestErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 103 more)] === [2022-10-15 21:31:40,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:31:40,066 INFO L85 PathProgramCache]: Analyzing trace with hash 1433683424, now seen corresponding path program 1 times [2022-10-15 21:31:40,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:31:40,066 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514958436] [2022-10-15 21:31:40,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:31:40,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:31:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:31:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-15 21:31:41,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-10-15 21:31:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-10-15 21:31:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:31:41,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:31:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:31:41,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-10-15 21:31:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:31:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:31:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:31:41,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-10-15 21:31:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-10-15 21:31:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-10-15 21:31:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-10-15 21:31:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-10-15 21:31:41,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:31:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:41,430 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-10-15 21:31:41,431 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:31:41,431 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [514958436] [2022-10-15 21:31:41,431 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [514958436] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:31:41,432 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:31:41,432 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-15 21:31:41,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443771354] [2022-10-15 21:31:41,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:31:41,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-10-15 21:31:41,435 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:31:41,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-10-15 21:31:41,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-10-15 21:31:41,436 INFO L87 Difference]: Start difference. First operand 1918 states and 2660 transitions. Second operand has 6 states, 5 states have (on average 9.6) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-10-15 21:31:54,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 21:31:54,522 INFO L93 Difference]: Finished difference Result 3849 states and 5428 transitions. [2022-10-15 21:31:54,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-10-15 21:31:54,524 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 9.6) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 109 [2022-10-15 21:31:54,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 21:31:54,562 INFO L225 Difference]: With dead ends: 3849 [2022-10-15 21:31:54,562 INFO L226 Difference]: Without dead ends: 3845 [2022-10-15 21:31:54,565 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 37 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 21:31:54,567 INFO L413 NwaCegarLoop]: 2994 mSDtfsCounter, 6936 mSDsluCounter, 3446 mSDsCounter, 0 mSdLazyCounter, 4179 mSolverCounterSat, 4161 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7046 SdHoareTripleChecker+Valid, 6440 SdHoareTripleChecker+Invalid, 8340 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4161 IncrementalHoareTripleChecker+Valid, 4179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.3s IncrementalHoareTripleChecker+Time [2022-10-15 21:31:54,568 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7046 Valid, 6440 Invalid, 8340 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4161 Valid, 4179 Invalid, 0 Unknown, 0 Unchecked, 12.3s Time] [2022-10-15 21:31:54,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3845 states. [2022-10-15 21:31:54,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3845 to 3741. [2022-10-15 21:31:54,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3741 states, 2734 states have (on average 1.3306510607168984) internal successors, (3638), 2852 states have internal predecessors, (3638), 822 states have call successors, (822), 116 states have call predecessors, (822), 115 states have return successors, (850), 811 states have call predecessors, (850), 822 states have call successors, (850) [2022-10-15 21:31:54,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 3741 states and 5310 transitions. [2022-10-15 21:31:54,857 INFO L78 Accepts]: Start accepts. Automaton has 3741 states and 5310 transitions. Word has length 109 [2022-10-15 21:31:54,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 21:31:54,862 INFO L495 AbstractCegarLoop]: Abstraction has 3741 states and 5310 transitions. [2022-10-15 21:31:54,862 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 9.6) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-10-15 21:31:54,862 INFO L276 IsEmpty]: Start isEmpty. Operand 3741 states and 5310 transitions. [2022-10-15 21:31:54,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-15 21:31:54,872 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:31:54,872 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:31:54,873 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-10-15 21:31:54,873 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_arch_io_io_mem_unmapErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [finish_requestErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, finish_requestErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, finish_requestErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 103 more)] === [2022-10-15 21:31:54,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:31:54,874 INFO L85 PathProgramCache]: Analyzing trace with hash 899631977, now seen corresponding path program 1 times [2022-10-15 21:31:54,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:31:54,874 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618860501] [2022-10-15 21:31:54,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:31:54,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:31:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:55,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:31:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:55,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-15 21:31:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:55,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-10-15 21:31:55,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:55,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-10-15 21:31:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:56,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:31:56,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:56,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:31:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:56,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:31:56,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:56,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-10-15 21:31:56,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:56,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:31:56,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:56,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:31:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:56,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:31:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:56,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-10-15 21:31:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:56,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-10-15 21:31:56,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:56,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-10-15 21:31:56,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:56,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-10-15 21:31:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:56,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-10-15 21:31:56,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:56,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:31:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:56,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:31:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:31:56,458 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-10-15 21:31:56,459 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:31:56,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618860501] [2022-10-15 21:31:56,459 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1618860501] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:31:56,463 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:31:56,463 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-10-15 21:31:56,464 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182160003] [2022-10-15 21:31:56,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:31:56,464 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-10-15 21:31:56,465 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:31:56,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-10-15 21:31:56,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2022-10-15 21:31:56,468 INFO L87 Difference]: Start difference. First operand 3741 states and 5310 transitions. Second operand has 11 states, 9 states have (on average 6.555555555555555) internal successors, (59), 7 states have internal predecessors, (59), 4 states have call successors, (17), 7 states have call predecessors, (17), 2 states have return successors, (15), 4 states have call predecessors, (15), 3 states have call successors, (15)