/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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:27:58,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:27:58,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:27:58,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:27:58,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:27:58,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:27:58,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:27:58,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:27:58,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:27:58,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:27:58,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:27:58,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:27:58,525 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:27:58,526 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:27:58,528 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:27:58,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:27:58,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:27:58,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:27:58,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:27:58,536 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:27:58,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:27:58,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:27:58,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:27:58,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:27:58,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:27:58,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:27:58,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:27:58,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:27:58,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:27:58,563 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:27:58,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:27:58,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:27:58,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:27:58,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:27:58,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:27:58,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:27:58,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:27:58,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:27:58,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:27:58,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:27:58,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:27:58,579 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 21:27:58,635 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:27:58,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:27:58,636 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:27:58,636 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:27:58,638 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:27:58,638 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:27:58,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:27:58,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:27:58,640 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:27:58,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:27:58,641 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:27:58,641 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:27:58,641 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:27:58,641 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:27:58,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:27:58,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:27:58,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:27:58,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:27:58,642 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:27:58,643 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:27:58,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:27:58,643 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:27:58,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:27:58,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:27:58,644 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:27:58,644 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:27:58,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:27:58,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:27:58,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:27:58,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:27:58,645 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:27:58,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:27:58,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:27:58,646 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:27:59,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:27:59,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:27:59,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:27:59,056 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:27:59,057 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:27:59,059 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c [2022-10-15 21:27:59,139 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d46014662/5edfd6350fff4ad096c5dcac241a2493/FLAGb88647323 [2022-10-15 21:28:00,434 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:28:00,436 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c [2022-10-15 21:28:00,543 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d46014662/5edfd6350fff4ad096c5dcac241a2493/FLAGb88647323 [2022-10-15 21:28:00,637 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d46014662/5edfd6350fff4ad096c5dcac241a2493 [2022-10-15 21:28:00,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:28:00,649 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:28:00,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:28:00,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:28:00,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:28:00,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:28:00" (1/1) ... [2022-10-15 21:28:00,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a936a1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:00, skipping insertion in model container [2022-10-15 21:28:00,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:28:00" (1/1) ... [2022-10-15 21:28:00,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:28:00,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:28:06,664 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[497087,497100] [2022-10-15 21:28:06,671 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[497661,497674] [2022-10-15 21:28:06,680 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[498860,498873] [2022-10-15 21:28:06,687 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[499568,499581] [2022-10-15 21:28:06,694 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[500009,500022] [2022-10-15 21:28:06,701 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[500241,500254] [2022-10-15 21:28:06,707 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[500819,500832] [2022-10-15 21:28:06,713 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[501409,501422] [2022-10-15 21:28:06,719 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[501826,501839] [2022-10-15 21:28:06,726 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[502223,502236] [2022-10-15 21:28:06,732 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[502458,502471] [2022-10-15 21:28:06,738 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[503206,503219] [2022-10-15 21:28:06,745 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[503627,503640] [2022-10-15 21:28:06,752 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[504254,504267] [2022-10-15 21:28:06,758 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[504669,504682] [2022-10-15 21:28:06,765 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[505313,505326] [2022-10-15 21:28:06,772 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[506043,506056] [2022-10-15 21:28:06,780 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[506879,506892] [2022-10-15 21:28:06,788 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[508225,508238] [2022-10-15 21:28:06,794 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[508623,508636] [2022-10-15 21:28:06,800 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[509180,509193] [2022-10-15 21:28:06,807 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[509563,509576] [2022-10-15 21:28:06,814 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[510179,510192] [2022-10-15 21:28:06,820 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[510753,510766] [2022-10-15 21:28:06,828 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[511666,511679] [2022-10-15 21:28:06,837 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[512057,512070] [2022-10-15 21:28:06,843 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[512286,512299] [2022-10-15 21:28:06,850 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[512692,512705] [2022-10-15 21:28:06,856 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[513549,513562] [2022-10-15 21:28:06,863 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[513956,513969] [2022-10-15 21:28:06,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:28:06,929 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 21:28:07,602 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[497087,497100] [2022-10-15 21:28:07,604 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[497661,497674] [2022-10-15 21:28:07,605 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[498860,498873] [2022-10-15 21:28:07,606 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[499568,499581] [2022-10-15 21:28:07,607 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[500009,500022] [2022-10-15 21:28:07,608 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[500241,500254] [2022-10-15 21:28:07,609 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[500819,500832] [2022-10-15 21:28:07,610 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[501409,501422] [2022-10-15 21:28:07,610 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[501826,501839] [2022-10-15 21:28:07,611 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[502223,502236] [2022-10-15 21:28:07,612 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[502458,502471] [2022-10-15 21:28:07,613 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[503206,503219] [2022-10-15 21:28:07,613 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[503627,503640] [2022-10-15 21:28:07,614 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[504254,504267] [2022-10-15 21:28:07,615 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[504669,504682] [2022-10-15 21:28:07,615 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[505313,505326] [2022-10-15 21:28:07,616 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[506043,506056] [2022-10-15 21:28:07,617 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[506879,506892] [2022-10-15 21:28:07,618 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[508225,508238] [2022-10-15 21:28:07,619 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[508623,508636] [2022-10-15 21:28:07,620 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[509180,509193] [2022-10-15 21:28:07,620 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[509563,509576] [2022-10-15 21:28:07,621 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[510179,510192] [2022-10-15 21:28:07,622 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[510753,510766] [2022-10-15 21:28:07,623 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[511666,511679] [2022-10-15 21:28:07,623 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[512057,512070] [2022-10-15 21:28:07,624 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[512286,512299] [2022-10-15 21:28:07,624 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[512692,512705] [2022-10-15 21:28:07,626 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[513549,513562] [2022-10-15 21:28:07,626 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--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c[513956,513969] [2022-10-15 21:28:07,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:28:08,179 INFO L208 MainTranslator]: Completed translation [2022-10-15 21:28:08,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08 WrapperNode [2022-10-15 21:28:08,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:28:08,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 21:28:08,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 21:28:08,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 21:28:08,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:08,361 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:08,600 INFO L138 Inliner]: procedures = 831, calls = 4444, calls flagged for inlining = 336, calls inlined = 176, statements flattened = 5826 [2022-10-15 21:28:08,601 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 21:28:08,601 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 21:28:08,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 21:28:08,602 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 21:28:08,614 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:08,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:08,648 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:08,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:08,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:08,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:09,024 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:09,059 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:09,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 21:28:09,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 21:28:09,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 21:28:09,111 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 21:28:09,112 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (1/1) ... [2022-10-15 21:28:09,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:28:09,131 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 21:28:09,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-15 21:28:09,174 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-15 21:28:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2022-10-15 21:28:09,222 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2022-10-15 21:28:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:28:09,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:28:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-15 21:28:09,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-15 21:28:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_arch_io [2022-10-15 21:28:09,223 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_arch_io [2022-10-15 21:28:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2022-10-15 21:28:09,224 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2022-10-15 21:28:09,280 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2022-10-15 21:28:09,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2022-10-15 21:28:09,280 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-15 21:28:09,280 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-15 21:28:09,280 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2022-10-15 21:28:09,281 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2022-10-15 21:28:09,281 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2022-10-15 21:28:09,281 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2022-10-15 21:28:09,281 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:28:09,281 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:28:09,281 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2022-10-15 21:28:09,281 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-15 21:28:09,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-15 21:28:09,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:28:09,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:28:09,283 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2022-10-15 21:28:09,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2022-10-15 21:28:09,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:28:09,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:28:09,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 21:28:09,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:28:09,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:28:09,284 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_queue [2022-10-15 21:28:09,284 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_queue [2022-10-15 21:28:09,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_195 [2022-10-15 21:28:09,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_195 [2022-10-15 21:28:09,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_194 [2022-10-15 21:28:09,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_194 [2022-10-15 21:28:09,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-15 21:28:09,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-15 21:28:09,286 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2022-10-15 21:28:09,286 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2022-10-15 21:28:09,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_15_2 [2022-10-15 21:28:09,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_15_2 [2022-10-15 21:28:09,286 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-10-15 21:28:09,288 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-10-15 21:28:09,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:28:09,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:28:09,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_xmit_msgs_lock_of_ipmi_smi [2022-10-15 21:28:09,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_xmit_msgs_lock_of_ipmi_smi [2022-10-15 21:28:09,289 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-10-15 21:28:09,289 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-10-15 21:28:09,289 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_genhd [2022-10-15 21:28:09,289 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_genhd [2022-10-15 21:28:09,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 21:28:09,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-15 21:28:09,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-15 21:28:09,290 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-15 21:28:09,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 21:28:09,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-15 21:28:09,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-15 21:28:09,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 21:28:09,290 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-15 21:28:09,291 INFO L130 BoogieDeclarations]: Found specification of procedure proc_remove [2022-10-15 21:28:09,291 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2022-10-15 21:28:09,291 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2022-10-15 21:28:09,291 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-15 21:28:09,291 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2022-10-15 21:28:09,291 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2022-10-15 21:28:09,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-10-15 21:28:09,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-10-15 21:28:09,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 21:28:09,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 21:28:09,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2022-10-15 21:28:09,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2022-10-15 21:28:09,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-15 21:28:09,294 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2022-10-15 21:28:09,294 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2022-10-15 21:28:09,294 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2022-10-15 21:28:09,294 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2022-10-15 21:28:09,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_145 [2022-10-15 21:28:09,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_145 [2022-10-15 21:28:09,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2022-10-15 21:28:09,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2022-10-15 21:28:09,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_137 [2022-10-15 21:28:09,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_137 [2022-10-15 21:28:09,296 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2022-10-15 21:28:09,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2022-10-15 21:28:09,296 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2022-10-15 21:28:09,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:28:09,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:28:09,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2022-10-15 21:28:09,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2022-10-15 21:28:09,297 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_sysfs [2022-10-15 21:28:09,297 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_sysfs [2022-10-15 21:28:09,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:28:09,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:28:09,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 21:28:09,298 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-15 21:28:09,298 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-15 21:28:09,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:28:09,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:28:09,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_110 [2022-10-15 21:28:09,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_110 [2022-10-15 21:28:09,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 21:28:09,299 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:28:09,299 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:28:09,299 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2022-10-15 21:28:09,299 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2022-10-15 21:28:09,299 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2022-10-15 21:28:09,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2022-10-15 21:28:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-15 21:28:09,300 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-15 21:28:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2022-10-15 21:28:09,300 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2022-10-15 21:28:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:28:09,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:28:09,300 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2022-10-15 21:28:09,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2022-10-15 21:28:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:28:09,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:28:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-15 21:28:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2022-10-15 21:28:09,301 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2022-10-15 21:28:09,301 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_char_dev [2022-10-15 21:28:09,301 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_char_dev [2022-10-15 21:28:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_register [2022-10-15 21:28:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_gadget [2022-10-15 21:28:09,302 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_gadget [2022-10-15 21:28:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-10-15 21:28:09,302 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2022-10-15 21:28:09,303 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2022-10-15 21:28:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-15 21:28:09,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-15 21:28:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 21:28:09,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-15 21:28:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-15 21:28:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2022-10-15 21:28:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2022-10-15 21:28:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout_handler [2022-10-15 21:28:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout_handler [2022-10-15 21:28:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2022-10-15 21:28:09,305 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2022-10-15 21:28:09,305 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-10-15 21:28:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-10-15 21:28:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-15 21:28:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout [2022-10-15 21:28:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout [2022-10-15 21:28:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2022-10-15 21:28:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2022-10-15 21:28:09,306 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:28:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:28:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2022-10-15 21:28:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_179 [2022-10-15 21:28:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_179 [2022-10-15 21:28:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2022-10-15 21:28:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2022-10-15 21:28:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:28:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:28:09,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:28:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:28:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_sock [2022-10-15 21:28:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_sock [2022-10-15 21:28:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-10-15 21:28:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-15 21:28:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-15 21:28:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_events_lock_of_ipmi_smi [2022-10-15 21:28:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_events_lock_of_ipmi_smi [2022-10-15 21:28:09,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-10-15 21:28:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-10-15 21:28:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2022-10-15 21:28:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2022-10-15 21:28:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2022-10-15 21:28:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2022-10-15 21:28:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2022-10-15 21:28:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2022-10-15 21:28:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:28:09,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:28:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:28:09,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:28:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_maintenance_mode_lock_of_ipmi_smi [2022-10-15 21:28:09,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_maintenance_mode_lock_of_ipmi_smi [2022-10-15 21:28:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2022-10-15 21:28:09,310 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2022-10-15 21:28:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2022-10-15 21:28:09,311 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2022-10-15 21:28:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2022-10-15 21:28:09,311 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2022-10-15 21:28:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-15 21:28:09,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-15 21:28:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-15 21:28:09,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-15 21:28:09,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:28:09,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:28:09,318 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2022-10-15 21:28:09,322 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2022-10-15 21:28:09,322 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2022-10-15 21:28:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_irq [2022-10-15 21:28:09,323 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_irq [2022-10-15 21:28:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 21:28:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-15 21:28:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2022-10-15 21:28:09,323 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2022-10-15 21:28:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-15 21:28:09,323 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2022-10-15 21:28:09,323 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2022-10-15 21:28:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-15 21:28:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-10-15 21:28:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-10-15 21:28:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-10-15 21:28:09,326 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-10-15 21:28:09,326 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2022-10-15 21:28:09,327 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2022-10-15 21:28:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-15 21:28:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-15 21:28:09,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-15 21:28:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:28:09,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:28:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_17_2 [2022-10-15 21:28:09,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_17_2 [2022-10-15 21:28:09,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-15 21:28:09,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-15 21:28:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_mutex [2022-10-15 21:28:09,328 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_mutex [2022-10-15 21:28:09,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2022-10-15 21:28:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_cmd_rcvrs_mutex_of_ipmi_smi [2022-10-15 21:28:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-15 21:28:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-15 21:28:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:28:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:28:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_spinlock [2022-10-15 21:28:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_spinlock [2022-10-15 21:28:09,329 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2022-10-15 21:28:09,329 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2022-10-15 21:28:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:28:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:28:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-10-15 21:28:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2022-10-15 21:28:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2022-10-15 21:28:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2022-10-15 21:28:09,330 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2022-10-15 21:28:09,330 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2022-10-15 21:28:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:28:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:28:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2022-10-15 21:28:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-10-15 21:28:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-10-15 21:28:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2022-10-15 21:28:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2022-10-15 21:28:09,331 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2022-10-15 21:28:09,331 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2022-10-15 21:28:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:28:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:28:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure channel_handler [2022-10-15 21:28:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_handler [2022-10-15 21:28:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-10-15 21:28:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-10-15 21:28:09,332 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-10-15 21:28:09,332 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:28:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:28:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-15 21:28:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-15 21:28:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-15 21:28:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2022-10-15 21:28:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2022-10-15 21:28:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-10-15 21:28:09,333 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-15 21:28:09,333 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-15 21:28:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 21:28:09,334 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 21:28:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_usb_lock [2022-10-15 21:28:09,334 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_usb_lock [2022-10-15 21:28:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2022-10-15 21:28:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_coherent [2022-10-15 21:28:09,334 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_coherent [2022-10-15 21:28:09,334 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2022-10-15 21:28:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-10-15 21:28:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-10-15 21:28:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 21:28:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_drivers_base_class [2022-10-15 21:28:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_drivers_base_class [2022-10-15 21:28:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_module [2022-10-15 21:28:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_module [2022-10-15 21:28:09,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:28:09,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:28:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-15 21:28:09,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-15 21:28:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-15 21:28:09,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-15 21:28:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_waiting_rcv_msgs_lock_of_ipmi_smi [2022-10-15 21:28:09,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_waiting_rcv_msgs_lock_of_ipmi_smi [2022-10-15 21:28:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi [2022-10-15 21:28:09,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_cmd_rcvrs_mutex_of_ipmi_smi [2022-10-15 21:28:09,336 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-10-15 21:28:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-10-15 21:28:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2022-10-15 21:28:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:28:09,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:28:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-15 21:28:09,337 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:28:09,338 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:28:09,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:28:09,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:28:09,338 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-10-15 21:28:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2022-10-15 21:28:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2022-10-15 21:28:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_request [2022-10-15 21:28:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_request [2022-10-15 21:28:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:28:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:28:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2022-10-15 21:28:09,339 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2022-10-15 21:28:09,339 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-10-15 21:28:09,340 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-10-15 21:28:09,344 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_lib_idr [2022-10-15 21:28:09,344 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_lib_idr [2022-10-15 21:28:09,344 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2022-10-15 21:28:09,344 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2022-10-15 21:28:09,344 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2022-10-15 21:28:09,345 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2022-10-15 21:28:09,346 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_urb [2022-10-15 21:28:09,348 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_urb [2022-10-15 21:28:09,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_15 [2022-10-15 21:28:09,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_15 [2022-10-15 21:28:09,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-15 21:28:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-15 21:28:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-10-15 21:28:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-10-15 21:28:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:28:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:28:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-15 21:28:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2022-10-15 21:28:09,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2022-10-15 21:28:09,351 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2022-10-15 21:28:09,352 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2022-10-15 21:28:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-10-15 21:28:09,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-10-15 21:28:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 21:28:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-15 21:28:09,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-15 21:28:09,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_seq_lock_of_ipmi_smi [2022-10-15 21:28:09,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_seq_lock_of_ipmi_smi [2022-10-15 21:28:09,354 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-10-15 21:28:10,276 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 21:28:10,282 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 21:28:23,348 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 21:28:23,375 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 21:28:23,375 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-15 21:28:23,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:28:23 BoogieIcfgContainer [2022-10-15 21:28:23,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 21:28:23,388 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 21:28:23,388 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 21:28:23,392 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 21:28:23,392 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 09:28:00" (1/3) ... [2022-10-15 21:28:23,393 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6aa7dfa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:28:23, skipping insertion in model container [2022-10-15 21:28:23,394 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:08" (2/3) ... [2022-10-15 21:28:23,394 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6aa7dfa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:28:23, skipping insertion in model container [2022-10-15 21:28:23,395 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:28:23" (3/3) ... [2022-10-15 21:28:23,396 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.c.cil.c [2022-10-15 21:28:23,422 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 21:28:23,423 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 114 error locations. [2022-10-15 21:28:23,575 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-15 21:28:23,586 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;@71a3c22, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-15 21:28:23,586 INFO L358 AbstractCegarLoop]: Starting to check reachability of 114 error locations. [2022-10-15 21:28:23,605 INFO L276 IsEmpty]: Start isEmpty. Operand has 2230 states, 1427 states have (on average 1.3679046951646812) internal successors, (1952), 1656 states have internal predecessors, (1952), 539 states have call successors, (539), 149 states have call predecessors, (539), 149 states have return successors, (539), 510 states have call predecessors, (539), 539 states have call successors, (539) [2022-10-15 21:28:23,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-15 21:28:23,631 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:28:23,632 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2022-10-15 21:28:23,633 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting atomic_incErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [kref_subErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, kref_subErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, handle_read_event_rspErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 111 more)] === [2022-10-15 21:28:23,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:28:23,641 INFO L85 PathProgramCache]: Analyzing trace with hash -1621804183, now seen corresponding path program 1 times [2022-10-15 21:28:23,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:28:23,654 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637635144] [2022-10-15 21:28:23,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:28:23,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:28:24,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:24,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:28:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:24,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-15 21:28:24,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:24,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-10-15 21:28:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:24,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-10-15 21:28:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:24,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-10-15 21:28:24,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:24,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:28:24,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:24,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-10-15 21:28:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:24,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-10-15 21:28:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:24,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-10-15 21:28:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:24,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-15 21:28:24,919 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:28:24,919 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1637635144] [2022-10-15 21:28:24,920 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1637635144] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:28:24,920 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:28:24,920 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-15 21:28:24,923 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374252062] [2022-10-15 21:28:24,924 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:28:24,929 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-15 21:28:24,929 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:28:24,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-15 21:28:24,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-15 21:28:24,973 INFO L87 Difference]: Start difference. First operand has 2230 states, 1427 states have (on average 1.3679046951646812) internal successors, (1952), 1656 states have internal predecessors, (1952), 539 states have call successors, (539), 149 states have call predecessors, (539), 149 states have return successors, (539), 510 states have call predecessors, (539), 539 states have call successors, (539) Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 2 states have internal predecessors, (37), 2 states have call successors, (10), 5 states have call predecessors, (10), 2 states have return successors, (9), 1 states have call predecessors, (9), 2 states have call successors, (9) [2022-10-15 21:28:37,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 21:28:38,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 21:28:40,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 21:28:43,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 21:28:43,466 INFO L93 Difference]: Finished difference Result 4576 states and 6688 transitions. [2022-10-15 21:28:43,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-10-15 21:28:43,470 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 2 states have internal predecessors, (37), 2 states have call successors, (10), 5 states have call predecessors, (10), 2 states have return successors, (9), 1 states have call predecessors, (9), 2 states have call successors, (9) Word has length 64 [2022-10-15 21:28:43,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 21:28:43,519 INFO L225 Difference]: With dead ends: 4576 [2022-10-15 21:28:43,520 INFO L226 Difference]: Without dead ends: 2129 [2022-10-15 21:28:43,545 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-10-15 21:28:43,549 INFO L413 NwaCegarLoop]: 2470 mSDtfsCounter, 3929 mSDsluCounter, 747 mSDsCounter, 0 mSdLazyCounter, 2551 mSolverCounterSat, 2704 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3929 SdHoareTripleChecker+Valid, 3217 SdHoareTripleChecker+Invalid, 5255 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2704 IncrementalHoareTripleChecker+Valid, 2551 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.2s IncrementalHoareTripleChecker+Time [2022-10-15 21:28:43,550 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3929 Valid, 3217 Invalid, 5255 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2704 Valid, 2551 Invalid, 0 Unknown, 0 Unchecked, 17.2s Time] [2022-10-15 21:28:43,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2129 states. [2022-10-15 21:28:43,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2129 to 1924. [2022-10-15 21:28:43,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1924 states, 1276 states have (on average 1.3299373040752351) internal successors, (1697), 1439 states have internal predecessors, (1697), 462 states have call successors, (462), 105 states have call predecessors, (462), 105 states have return successors, (461), 433 states have call predecessors, (461), 461 states have call successors, (461) [2022-10-15 21:28:43,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1924 states and 2620 transitions. [2022-10-15 21:28:43,927 INFO L78 Accepts]: Start accepts. Automaton has 1924 states and 2620 transitions. Word has length 64 [2022-10-15 21:28:43,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 21:28:43,928 INFO L495 AbstractCegarLoop]: Abstraction has 1924 states and 2620 transitions. [2022-10-15 21:28:43,928 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 2 states have internal predecessors, (37), 2 states have call successors, (10), 5 states have call predecessors, (10), 2 states have return successors, (9), 1 states have call predecessors, (9), 2 states have call successors, (9) [2022-10-15 21:28:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 2620 transitions. [2022-10-15 21:28:43,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-15 21:28:43,933 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:28:43,933 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2022-10-15 21:28:43,934 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-15 21:28:43,934 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting atomic_incErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [kref_subErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, kref_subErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, handle_read_event_rspErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 111 more)] === [2022-10-15 21:28:43,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:28:43,935 INFO L85 PathProgramCache]: Analyzing trace with hash -957344153, now seen corresponding path program 1 times [2022-10-15 21:28:43,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:28:43,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1123687681] [2022-10-15 21:28:43,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:28:43,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:28:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:44,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:28:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:44,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-15 21:28:44,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:45,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-10-15 21:28:45,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:45,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-10-15 21:28:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:45,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-10-15 21:28:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:45,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:28:45,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:45,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-10-15 21:28:45,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:45,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-10-15 21:28:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:45,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-10-15 21:28:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:28:45,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-15 21:28:45,141 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:28:45,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1123687681] [2022-10-15 21:28:45,142 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1123687681] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:28:45,142 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:28:45,142 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-10-15 21:28:45,142 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792420027] [2022-10-15 21:28:45,143 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:28:45,144 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-10-15 21:28:45,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:28:45,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-10-15 21:28:45,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-10-15 21:28:45,146 INFO L87 Difference]: Start difference. First operand 1924 states and 2620 transitions. Second operand has 8 states, 8 states have (on average 4.625) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (10), 5 states have call predecessors, (10), 2 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9)