/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--net--wireless--ath--ar5523--ar5523.ko.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:30:20,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:30:20,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:30:20,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:30:20,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:30:20,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:30:20,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:30:20,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:30:20,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:30:20,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:30:20,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:30:20,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:30:20,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:30:20,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:30:20,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:30:20,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:30:20,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:30:20,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:30:20,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:30:20,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:30:20,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:30:20,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:30:20,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:30:20,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:30:20,330 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:30:20,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:30:20,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:30:20,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:30:20,332 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:30:20,333 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:30:20,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:30:20,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:30:20,334 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:30:20,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:30:20,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:30:20,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:30:20,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:30:20,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:30:20,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:30:20,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:30:20,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:30:20,341 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 21:30:20,372 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:30:20,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:30:20,373 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:30:20,373 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:30:20,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:30:20,374 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:30:20,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:30:20,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:30:20,376 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:30:20,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:30:20,376 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:30:20,376 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:30:20,377 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:30:20,377 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:30:20,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:30:20,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:30:20,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:30:20,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:30:20,378 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:30:20,378 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:30:20,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:30:20,378 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:30:20,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:30:20,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:30:20,379 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:30:20,379 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:30:20,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:30:20,380 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:30:20,380 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:30:20,380 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:30:20,380 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:30:20,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:30:20,381 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:30:20,381 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:30:20,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:30:20,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:30:20,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:30:20,835 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:30:20,836 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:30:20,837 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko.cil.c [2022-10-15 21:30:20,922 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/947fee556/3f7cd005d30549b8a6a48842fa00b135/FLAGb40c8212f [2022-10-15 21:30:22,242 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:30:22,244 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko.cil.c [2022-10-15 21:30:22,346 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/947fee556/3f7cd005d30549b8a6a48842fa00b135/FLAGb40c8212f [2022-10-15 21:30:22,831 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/947fee556/3f7cd005d30549b8a6a48842fa00b135 [2022-10-15 21:30:22,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:30:22,840 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:30:22,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:30:22,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:30:22,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:30:22,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:30:22" (1/1) ... [2022-10-15 21:30:22,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@631cf529 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:30:22, skipping insertion in model container [2022-10-15 21:30:22,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:30:22" (1/1) ... [2022-10-15 21:30:22,858 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:30:23,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:30:28,314 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[495965,495978] [2022-10-15 21:30:28,319 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[496539,496552] [2022-10-15 21:30:28,326 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[497738,497751] [2022-10-15 21:30:28,332 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[498446,498459] [2022-10-15 21:30:28,337 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[498887,498900] [2022-10-15 21:30:28,343 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[499119,499132] [2022-10-15 21:30:28,348 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[499697,499710] [2022-10-15 21:30:28,352 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[500287,500300] [2022-10-15 21:30:28,358 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[500704,500717] [2022-10-15 21:30:28,363 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[501101,501114] [2022-10-15 21:30:28,368 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[501336,501349] [2022-10-15 21:30:28,374 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[502084,502097] [2022-10-15 21:30:28,381 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[502505,502518] [2022-10-15 21:30:28,389 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[503132,503145] [2022-10-15 21:30:28,394 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[503547,503560] [2022-10-15 21:30:28,400 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[504191,504204] [2022-10-15 21:30:28,407 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[504921,504934] [2022-10-15 21:30:28,413 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[505757,505770] [2022-10-15 21:30:28,421 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko.cil.c[507103,507116] [2022-10-15 21:30:28,427 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[507501,507514] [2022-10-15 21:30:28,436 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[508058,508071] [2022-10-15 21:30:28,442 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko.cil.c[508441,508454] [2022-10-15 21:30:28,449 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[509057,509070] [2022-10-15 21:30:28,455 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[509631,509644] [2022-10-15 21:30:28,461 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[510544,510557] [2022-10-15 21:30:28,468 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[510935,510948] [2022-10-15 21:30:28,474 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[511164,511177] [2022-10-15 21:30:28,480 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[511570,511583] [2022-10-15 21:30:28,486 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[512427,512440] [2022-10-15 21:30:28,492 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[512834,512847] [2022-10-15 21:30:28,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:30:28,557 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 21:30:29,082 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[495965,495978] [2022-10-15 21:30:29,082 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[496539,496552] [2022-10-15 21:30:29,083 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[497738,497751] [2022-10-15 21:30:29,084 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[498446,498459] [2022-10-15 21:30:29,085 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[498887,498900] [2022-10-15 21:30:29,086 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[499119,499132] [2022-10-15 21:30:29,086 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[499697,499710] [2022-10-15 21:30:29,087 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[500287,500300] [2022-10-15 21:30:29,087 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[500704,500717] [2022-10-15 21:30:29,088 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[501101,501114] [2022-10-15 21:30:29,088 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[501336,501349] [2022-10-15 21:30:29,089 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[502084,502097] [2022-10-15 21:30:29,089 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[502505,502518] [2022-10-15 21:30:29,090 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[503132,503145] [2022-10-15 21:30:29,090 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[503547,503560] [2022-10-15 21:30:29,092 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[504191,504204] [2022-10-15 21:30:29,092 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[504921,504934] [2022-10-15 21:30:29,093 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[505757,505770] [2022-10-15 21:30:29,094 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[507103,507116] [2022-10-15 21:30:29,095 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[507501,507514] [2022-10-15 21:30:29,095 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[508058,508071] [2022-10-15 21:30:29,096 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[508441,508454] [2022-10-15 21:30:29,097 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[509057,509070] [2022-10-15 21:30:29,097 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[509631,509644] [2022-10-15 21:30:29,098 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[510544,510557] [2022-10-15 21:30:29,104 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[510935,510948] [2022-10-15 21:30:29,104 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[511164,511177] [2022-10-15 21:30:29,105 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[511570,511583] [2022-10-15 21:30:29,107 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[512427,512440] [2022-10-15 21:30:29,107 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--net--wireless--ath--ar5523--ar5523.ko.cil.c[512834,512847] [2022-10-15 21:30:29,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:30:29,485 INFO L208 MainTranslator]: Completed translation [2022-10-15 21:30:29,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:30:29 WrapperNode [2022-10-15 21:30:29,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:30:29,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 21:30:29,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 21:30:29,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 21:30:29,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:30:29" (1/1) ... [2022-10-15 21:30:29,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:30:29" (1/1) ... [2022-10-15 21:30:30,107 INFO L138 Inliner]: procedures = 711, calls = 4588, calls flagged for inlining = 286, calls inlined = 182, statements flattened = 7109 [2022-10-15 21:30:30,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 21:30:30,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 21:30:30,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 21:30:30,109 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 21:30:30,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:30:29" (1/1) ... [2022-10-15 21:30:30,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:30:29" (1/1) ... [2022-10-15 21:30:30,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:30:29" (1/1) ... [2022-10-15 21:30:30,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:30:29" (1/1) ... [2022-10-15 21:30:30,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:30:29" (1/1) ... [2022-10-15 21:30:30,430 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:30:29" (1/1) ... [2022-10-15 21:30:30,496 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:30:29" (1/1) ... [2022-10-15 21:30:30,534 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:30:29" (1/1) ... [2022-10-15 21:30:30,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 21:30:30,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 21:30:30,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 21:30:30,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 21:30:30,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:30:29" (1/1) ... [2022-10-15 21:30:30,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:30:30,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 21:30:30,640 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 21:30:30,669 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 21:30:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-15 21:30:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-15 21:30:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:30:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:30:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_txskb [2022-10-15 21:30:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_sock [2022-10-15 21:30:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_sock [2022-10-15 21:30:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-15 21:30:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-15 21:30:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:30:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:30:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-10-15 21:30:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-10-15 21:30:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2022-10-15 21:30:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2022-10-15 21:30:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_cancel_rx_cmd [2022-10-15 21:30:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_cancel_rx_cmd [2022-10-15 21:30:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-15 21:30:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-15 21:30:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_get_capability [2022-10-15 21:30:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_get_capability [2022-10-15 21:30:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_arch_io [2022-10-15 21:30:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_arch_io [2022-10-15 21:30:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-15 21:30:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-15 21:30:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:30:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:30:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:30:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:30:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_unregister_hw [2022-10-15 21:30:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_set_rxfilter [2022-10-15 21:30:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_set_rxfilter [2022-10-15 21:30:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_start [2022-10-15 21:30:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_start [2022-10-15 21:30:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2022-10-15 21:30:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2022-10-15 21:30:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-15 21:30:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-15 21:30:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_cmd_write [2022-10-15 21:30:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_cmd_write [2022-10-15 21:30:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2022-10-15 21:30:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2022-10-15 21:30:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_804 [2022-10-15 21:30:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_get_status [2022-10-15 21:30:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_get_status [2022-10-15 21:30:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-15 21:30:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-15 21:30:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-15 21:30:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-15 21:30:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:30:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:30:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-15 21:30:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-15 21:30:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_irq [2022-10-15 21:30:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_irq [2022-10-15 21:30:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_config [2022-10-15 21:30:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_config [2022-10-15 21:30:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_rx_data_list_lock_of_ar5523 [2022-10-15 21:30:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_rx_data_list_lock_of_ar5523 [2022-10-15 21:30:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 21:30:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:30:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:30:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-10-15 21:30:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-15 21:30:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-15 21:30:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-15 21:30:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:30:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:30:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2022-10-15 21:30:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_data_tx_pkt_put [2022-10-15 21:30:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_data_tx_pkt_put [2022-10-15 21:30:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-15 21:30:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_create_rateset [2022-10-15 21:30:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_create_rateset [2022-10-15 21:30:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-15 21:30:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_set_ledsteady [2022-10-15 21:30:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_set_ledsteady [2022-10-15 21:30:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-15 21:30:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-10-15 21:30:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-10-15 21:30:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_free_rx_bufs [2022-10-15 21:30:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_free_rx_bufs [2022-10-15 21:30:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:30:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:30:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 21:30:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:30:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:30:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-15 21:30:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_queue [2022-10-15 21:30:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_queue [2022-10-15 21:30:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-15 21:30:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-15 21:30:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_ar5523 [2022-10-15 21:30:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_ar5523 [2022-10-15 21:30:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:30:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:30:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_alloc_hw_nm [2022-10-15 21:30:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-15 21:30:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-15 21:30:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-15 21:30:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_mutex [2022-10-15 21:30:30,756 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_mutex [2022-10-15 21:30:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-10-15 21:30:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_disconnect [2022-10-15 21:30:30,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_disconnect [2022-10-15 21:30:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-15 21:30:30,756 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-15 21:30:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:30:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:30:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_spinlock [2022-10-15 21:30:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_spinlock [2022-10-15 21:30:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:30:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:30:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_genhd [2022-10-15 21:30:30,758 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_genhd [2022-10-15 21:30:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 21:30:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:30:30,758 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:30:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-15 21:30:30,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-15 21:30:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-15 21:30:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 21:30:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-10-15 21:30:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-15 21:30:30,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-15 21:30:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 21:30:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2022-10-15 21:30:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:30:30,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:30:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2022-10-15 21:30:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-15 21:30:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2022-10-15 21:30:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2022-10-15 21:30:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-15 21:30:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2022-10-15 21:30:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:30:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:30:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2022-10-15 21:30:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2022-10-15 21:30:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-10-15 21:30:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-15 21:30:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-15 21:30:30,764 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-15 21:30:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-10-15 21:30:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_ar5523 [2022-10-15 21:30:30,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_ar5523 [2022-10-15 21:30:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-15 21:30:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 21:30:30,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 21:30:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2022-10-15 21:30:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-15 21:30:30,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-15 21:30:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:30:30,765 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:30:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_submit_rx_cmd [2022-10-15 21:30:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_submit_rx_cmd [2022-10-15 21:30:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-15 21:30:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-15 21:30:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-10-15 21:30:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-10-15 21:30:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-15 21:30:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-15 21:30:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-10-15 21:30:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2022-10-15 21:30:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2022-10-15 21:30:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_143 [2022-10-15 21:30:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_143 [2022-10-15 21:30:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-10-15 21:30:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_cmd_read [2022-10-15 21:30:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_cmd_read [2022-10-15 21:30:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-10-15 21:30:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_131 [2022-10-15 21:30:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_131 [2022-10-15 21:30:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-10-15 21:30:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-10-15 21:30:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_data_list_lock_of_ar5523 [2022-10-15 21:30:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_data_list_lock_of_ar5523 [2022-10-15 21:30:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-15 21:30:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-15 21:30:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-15 21:30:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-15 21:30:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 21:30:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 21:30:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-15 21:30:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_usb_lock [2022-10-15 21:30:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_usb_lock [2022-10-15 21:30:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:30:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:30:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2022-10-15 21:30:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2022-10-15 21:30:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_sysfs [2022-10-15 21:30:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_sysfs [2022-10-15 21:30:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:30:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:30:30,777 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_free_rx_cmd [2022-10-15 21:30:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_free_rx_cmd [2022-10-15 21:30:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 21:30:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-15 21:30:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-15 21:30:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:30:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:30:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_switch_chan [2022-10-15 21:30:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_switch_chan [2022-10-15 21:30:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_find_sta [2022-10-15 21:30:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 21:30:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-10-15 21:30:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_coherent [2022-10-15 21:30:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_coherent [2022-10-15 21:30:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2022-10-15 21:30:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2022-10-15 21:30:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:30:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:30:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 21:30:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-10-15 21:30:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_tx_work_locked [2022-10-15 21:30:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_tx_work_locked [2022-10-15 21:30:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_drivers_base_class [2022-10-15 21:30:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_drivers_base_class [2022-10-15 21:30:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-15 21:30:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-15 21:30:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_module [2022-10-15 21:30:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_module [2022-10-15 21:30:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-15 21:30:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-15 21:30:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:30:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:30:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-15 21:30:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-15 21:30:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-15 21:30:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-15 21:30:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-15 21:30:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-10-15 21:30:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-15 21:30:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-15 21:30:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_register_hw [2022-10-15 21:30:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2022-10-15 21:30:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2022-10-15 21:30:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2022-10-15 21:30:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2022-10-15 21:30:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-10-15 21:30:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:30:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:30:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-15 21:30:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-15 21:30:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2022-10-15 21:30:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_stop [2022-10-15 21:30:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_stop [2022-10-15 21:30:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:30:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:30:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-15 21:30:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-10-15 21:30:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_flush_tx [2022-10-15 21:30:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_flush_tx [2022-10-15 21:30:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_char_dev [2022-10-15 21:30:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_char_dev [2022-10-15 21:30:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-15 21:30:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-15 21:30:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_cancel_rx_bufs [2022-10-15 21:30:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_cancel_rx_bufs [2022-10-15 21:30:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-15 21:30:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-15 21:30:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_gadget [2022-10-15 21:30:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_gadget [2022-10-15 21:30:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:30:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:30:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-15 21:30:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:30:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:30:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-15 21:30:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-15 21:30:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 21:30:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1469 [2022-10-15 21:30:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:30:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:30:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-15 21:30:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-15 21:30:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1468 [2022-10-15 21:30:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_request [2022-10-15 21:30:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_request [2022-10-15 21:30:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_sched_completion [2022-10-15 21:30:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_sched_completion [2022-10-15 21:30:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:30:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:30:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2022-10-15 21:30:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-10-15 21:30:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-10-15 21:30:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_lib_idr [2022-10-15 21:30:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_lib_idr [2022-10-15 21:30:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_urb [2022-10-15 21:30:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_urb [2022-10-15 21:30:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-10-15 21:30:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-10-15 21:30:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-10-15 21:30:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-15 21:30:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_free_tx_cmd [2022-10-15 21:30:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_free_tx_cmd [2022-10-15 21:30:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-15 21:30:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-15 21:30:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-10-15 21:30:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-10-15 21:30:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:30:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:30:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-15 21:30:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:30:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:30:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2022-10-15 21:30:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2022-10-15 21:30:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-10-15 21:30:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 21:30:30,793 INFO L130 BoogieDeclarations]: Found specification of procedure ar5523_cmd [2022-10-15 21:30:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ar5523_cmd [2022-10-15 21:30:30,793 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-10-15 21:30:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-10-15 21:30:30,793 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:30:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:30:30,793 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-10-15 21:30:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-10-15 21:30:31,643 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 21:30:31,648 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 21:30:40,793 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 21:30:40,822 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 21:30:40,822 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-15 21:30:40,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:30:40 BoogieIcfgContainer [2022-10-15 21:30:40,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 21:30:40,833 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 21:30:40,833 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 21:30:40,836 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 21:30:40,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 09:30:22" (1/3) ... [2022-10-15 21:30:40,837 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19dedd21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:30:40, skipping insertion in model container [2022-10-15 21:30:40,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:30:29" (2/3) ... [2022-10-15 21:30:40,838 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19dedd21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:30:40, skipping insertion in model container [2022-10-15 21:30:40,838 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:30:40" (3/3) ... [2022-10-15 21:30:40,839 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko.cil.c [2022-10-15 21:30:40,863 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 21:30:40,864 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 34 error locations. [2022-10-15 21:30:41,012 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-15 21:30:41,021 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;@4547f722, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-15 21:30:41,021 INFO L358 AbstractCegarLoop]: Starting to check reachability of 34 error locations. [2022-10-15 21:30:41,035 INFO L276 IsEmpty]: Start isEmpty. Operand has 1821 states, 1164 states have (on average 1.2757731958762886) internal successors, (1485), 1246 states have internal predecessors, (1485), 497 states have call successors, (497), 125 states have call predecessors, (497), 125 states have return successors, (497), 494 states have call predecessors, (497), 497 states have call successors, (497) [2022-10-15 21:30:41,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-10-15 21:30:41,086 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:30:41,088 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:30:41,089 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_linux_usb_urb_usb_alloc_urbErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_linux_usb_urb_usb_alloc_urbErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 32 more)] === [2022-10-15 21:30:41,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:30:41,096 INFO L85 PathProgramCache]: Analyzing trace with hash 542434232, now seen corresponding path program 1 times [2022-10-15 21:30:41,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:30:41,109 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351694811] [2022-10-15 21:30:41,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:30:41,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:30:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:42,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:30:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:42,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-15 21:30:42,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:42,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-10-15 21:30:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:42,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-10-15 21:30:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:42,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-10-15 21:30:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:42,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:42,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:42,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:30:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:30:43,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-10-15 21:30:43,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:30:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:30:43,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-10-15 21:30:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:30:43,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:30:43,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-10-15 21:30:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:30:43,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:30:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-10-15 21:30:43,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:30:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:30:43,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-10-15 21:30:43,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-10-15 21:30:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2022-10-15 21:30:43,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-15 21:30:43,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-10-15 21:30:43,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-10-15 21:30:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-15 21:30:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-10-15 21:30:43,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2022-10-15 21:30:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-15 21:30:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-10-15 21:30:43,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2022-10-15 21:30:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2022-10-15 21:30:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 503 trivial. 0 not checked. [2022-10-15 21:30:43,982 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:30:43,988 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351694811] [2022-10-15 21:30:43,989 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1351694811] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:30:43,989 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:30:43,989 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-10-15 21:30:43,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837124265] [2022-10-15 21:30:43,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:30:44,000 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-10-15 21:30:44,001 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:30:44,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-10-15 21:30:44,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-10-15 21:30:44,053 INFO L87 Difference]: Start difference. First operand has 1821 states, 1164 states have (on average 1.2757731958762886) internal successors, (1485), 1246 states have internal predecessors, (1485), 497 states have call successors, (497), 125 states have call predecessors, (497), 125 states have return successors, (497), 494 states have call predecessors, (497), 497 states have call successors, (497) Second operand has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (25), 5 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-10-15 21:30:51,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 21:30:55,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 21:30:55,775 INFO L93 Difference]: Finished difference Result 3640 states and 5286 transitions. [2022-10-15 21:30:55,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-10-15 21:30:55,780 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (25), 5 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 282 [2022-10-15 21:30:55,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 21:30:55,822 INFO L225 Difference]: With dead ends: 3640 [2022-10-15 21:30:55,823 INFO L226 Difference]: Without dead ends: 1574 [2022-10-15 21:30:55,846 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-10-15 21:30:55,851 INFO L413 NwaCegarLoop]: 2129 mSDtfsCounter, 2306 mSDsluCounter, 2414 mSDsCounter, 0 mSdLazyCounter, 2675 mSolverCounterSat, 2653 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2306 SdHoareTripleChecker+Valid, 4543 SdHoareTripleChecker+Invalid, 5328 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2653 IncrementalHoareTripleChecker+Valid, 2675 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.9s IncrementalHoareTripleChecker+Time [2022-10-15 21:30:55,852 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2306 Valid, 4543 Invalid, 5328 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2653 Valid, 2675 Invalid, 0 Unknown, 0 Unchecked, 10.9s Time] [2022-10-15 21:30:55,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1574 states. [2022-10-15 21:30:56,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1574 to 1519. [2022-10-15 21:30:56,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1519 states, 997 states have (on average 1.2657973921765295) internal successors, (1262), 1043 states have internal predecessors, (1262), 411 states have call successors, (411), 80 states have call predecessors, (411), 79 states have return successors, (409), 407 states have call predecessors, (409), 409 states have call successors, (409) [2022-10-15 21:30:56,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 1519 states and 2082 transitions. [2022-10-15 21:30:56,114 INFO L78 Accepts]: Start accepts. Automaton has 1519 states and 2082 transitions. Word has length 282 [2022-10-15 21:30:56,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 21:30:56,117 INFO L495 AbstractCegarLoop]: Abstraction has 1519 states and 2082 transitions. [2022-10-15 21:30:56,117 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (25), 5 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-10-15 21:30:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2082 transitions. [2022-10-15 21:30:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-10-15 21:30:56,129 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:30:56,129 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:30:56,130 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-15 21:30:56,130 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_linux_usb_urb_usb_alloc_urbErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_linux_usb_urb_usb_alloc_urbErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 32 more)] === [2022-10-15 21:30:56,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:30:56,131 INFO L85 PathProgramCache]: Analyzing trace with hash 109048760, now seen corresponding path program 1 times [2022-10-15 21:30:56,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:30:56,133 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132684129] [2022-10-15 21:30:56,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:30:56,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:30:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:58,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:30:58,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:58,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-15 21:30:58,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:58,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-10-15 21:30:58,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:58,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-10-15 21:30:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:58,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-10-15 21:30:58,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:58,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:58,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:30:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:58,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:30:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-10-15 21:30:59,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:30:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:30:59,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-10-15 21:30:59,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:30:59,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:30:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-10-15 21:30:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:30:59,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:30:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-10-15 21:30:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:30:59,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:30:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-10-15 21:30:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-10-15 21:30:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2022-10-15 21:30:59,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-15 21:30:59,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-10-15 21:30:59,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-10-15 21:30:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-15 21:30:59,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-10-15 21:30:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2022-10-15 21:30:59,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-15 21:30:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-10-15 21:30:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:30:59,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2022-10-15 21:30:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2022-10-15 21:30:59,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:30:59,661 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 503 trivial. 0 not checked. [2022-10-15 21:30:59,662 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:30:59,662 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132684129] [2022-10-15 21:30:59,662 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1132684129] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:30:59,662 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:30:59,663 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-10-15 21:30:59,663 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1002528344] [2022-10-15 21:30:59,663 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:30:59,665 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-10-15 21:30:59,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:30:59,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-10-15 21:30:59,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-10-15 21:30:59,667 INFO L87 Difference]: Start difference. First operand 1519 states and 2082 transitions. Second operand has 9 states, 8 states have (on average 9.625) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (25), 5 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)