/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--scsi--advansys.ko.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 13:57:16,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 13:57:16,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 13:57:16,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 13:57:16,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 13:57:16,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 13:57:16,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 13:57:16,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 13:57:16,873 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 13:57:16,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 13:57:16,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 13:57:16,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 13:57:16,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 13:57:16,879 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 13:57:16,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 13:57:16,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 13:57:16,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 13:57:16,884 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 13:57:16,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 13:57:16,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 13:57:16,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 13:57:16,892 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 13:57:16,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 13:57:16,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 13:57:16,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 13:57:16,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 13:57:16,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 13:57:16,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 13:57:16,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 13:57:16,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 13:57:16,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 13:57:16,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 13:57:16,906 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 13:57:16,906 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 13:57:16,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 13:57:16,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 13:57:16,909 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 13:57:16,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 13:57:16,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 13:57:16,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 13:57:16,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 13:57:16,913 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 [2022-10-16 13:57:16,952 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 13:57:16,953 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 13:57:16,953 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 13:57:16,953 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 13:57:16,955 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 13:57:16,955 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 13:57:16,956 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 13:57:16,956 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 13:57:16,956 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 13:57:16,956 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 13:57:16,957 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 13:57:16,960 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 13:57:16,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 13:57:16,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 13:57:16,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 13:57:16,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 13:57:16,961 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 13:57:16,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 13:57:16,961 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 13:57:16,961 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 13:57:16,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 13:57:16,962 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 13:57:16,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 13:57:16,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 13:57:16,962 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 13:57:16,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 13:57:16,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:57:16,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 13:57:16,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 13:57:16,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 13:57:16,964 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 13:57:16,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 13:57:16,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 13:57:16,965 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 13:57:17,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 13:57:17,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 13:57:17,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 13:57:17,425 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 13:57:17,426 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 13:57:17,427 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c [2022-10-16 13:57:17,520 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4e2bc92e/f152e5c8a56e4039aef356816b717854/FLAGe448febf3 [2022-10-16 13:57:18,982 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 13:57:18,983 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c [2022-10-16 13:57:19,067 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4e2bc92e/f152e5c8a56e4039aef356816b717854/FLAGe448febf3 [2022-10-16 13:57:19,484 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4e2bc92e/f152e5c8a56e4039aef356816b717854 [2022-10-16 13:57:19,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 13:57:19,497 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 13:57:19,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 13:57:19,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 13:57:19,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 13:57:19,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:57:19" (1/1) ... [2022-10-16 13:57:19,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78713837 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:57:19, skipping insertion in model container [2022-10-16 13:57:19,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:57:19" (1/1) ... [2022-10-16 13:57:19,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 13:57:19,781 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 13:57:27,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[578748,578761] [2022-10-16 13:57:27,221 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[579322,579335] [2022-10-16 13:57:27,231 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[580521,580534] [2022-10-16 13:57:27,240 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[581229,581242] [2022-10-16 13:57:27,249 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[581670,581683] [2022-10-16 13:57:27,258 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[581902,581915] [2022-10-16 13:57:27,267 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[582480,582493] [2022-10-16 13:57:27,276 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[583070,583083] [2022-10-16 13:57:27,285 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[583487,583500] [2022-10-16 13:57:27,295 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[583884,583897] [2022-10-16 13:57:27,304 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[584119,584132] [2022-10-16 13:57:27,313 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[584867,584880] [2022-10-16 13:57:27,325 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[585288,585301] [2022-10-16 13:57:27,336 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[585915,585928] [2022-10-16 13:57:27,348 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--scsi--advansys.ko.cil.c[586330,586343] [2022-10-16 13:57:27,359 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[586974,586987] [2022-10-16 13:57:27,370 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[587704,587717] [2022-10-16 13:57:27,380 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[588540,588553] [2022-10-16 13:57:27,392 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[589886,589899] [2022-10-16 13:57:27,403 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[590284,590297] [2022-10-16 13:57:27,412 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[590841,590854] [2022-10-16 13:57:27,421 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[591224,591237] [2022-10-16 13:57:27,431 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[591840,591853] [2022-10-16 13:57:27,440 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[592414,592427] [2022-10-16 13:57:27,452 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[593327,593340] [2022-10-16 13:57:27,463 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[593718,593731] [2022-10-16 13:57:27,473 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[593947,593960] [2022-10-16 13:57:27,484 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[594353,594366] [2022-10-16 13:57:27,495 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[595210,595223] [2022-10-16 13:57:27,504 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[595617,595630] [2022-10-16 13:57:27,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:57:27,553 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 13:57:28,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[578748,578761] [2022-10-16 13:57:28,508 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[579322,579335] [2022-10-16 13:57:28,509 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[580521,580534] [2022-10-16 13:57:28,509 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[581229,581242] [2022-10-16 13:57:28,510 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[581670,581683] [2022-10-16 13:57:28,510 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[581902,581915] [2022-10-16 13:57:28,511 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[582480,582493] [2022-10-16 13:57:28,512 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[583070,583083] [2022-10-16 13:57:28,512 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[583487,583500] [2022-10-16 13:57:28,513 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[583884,583897] [2022-10-16 13:57:28,513 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[584119,584132] [2022-10-16 13:57:28,514 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[584867,584880] [2022-10-16 13:57:28,514 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[585288,585301] [2022-10-16 13:57:28,515 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[585915,585928] [2022-10-16 13:57:28,515 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[586330,586343] [2022-10-16 13:57:28,516 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[586974,586987] [2022-10-16 13:57:28,517 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[587704,587717] [2022-10-16 13:57:28,517 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[588540,588553] [2022-10-16 13:57:28,518 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[589886,589899] [2022-10-16 13:57:28,519 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[590284,590297] [2022-10-16 13:57:28,519 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[590841,590854] [2022-10-16 13:57:28,520 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[591224,591237] [2022-10-16 13:57:28,520 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[591840,591853] [2022-10-16 13:57:28,521 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[592414,592427] [2022-10-16 13:57:28,522 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[593327,593340] [2022-10-16 13:57:28,522 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[593718,593731] [2022-10-16 13:57:28,523 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[593947,593960] [2022-10-16 13:57:28,523 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[594353,594366] [2022-10-16 13:57:28,524 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[595210,595223] [2022-10-16 13:57:28,524 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c[595617,595630] [2022-10-16 13:57:28,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:57:28,900 INFO L208 MainTranslator]: Completed translation [2022-10-16 13:57:28,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:57:28 WrapperNode [2022-10-16 13:57:28,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 13:57:28,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 13:57:28,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 13:57:28,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 13:57:28,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:57:28" (1/1) ... [2022-10-16 13:57:29,259 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:57:28" (1/1) ... [2022-10-16 13:57:29,952 INFO L138 Inliner]: procedures = 725, calls = 6063, calls flagged for inlining = 289, calls inlined = 210, statements flattened = 12766 [2022-10-16 13:57:29,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 13:57:29,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 13:57:29,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 13:57:29,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 13:57:29,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:57:28" (1/1) ... [2022-10-16 13:57:29,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:57:28" (1/1) ... [2022-10-16 13:57:30,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:57:28" (1/1) ... [2022-10-16 13:57:30,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:57:28" (1/1) ... [2022-10-16 13:57:30,692 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:57:28" (1/1) ... [2022-10-16 13:57:30,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:57:28" (1/1) ... [2022-10-16 13:57:30,796 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:57:28" (1/1) ... [2022-10-16 13:57:30,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:57:28" (1/1) ... [2022-10-16 13:57:30,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 13:57:30,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 13:57:30,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 13:57:30,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 13:57:30,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:57:28" (1/1) ... [2022-10-16 13:57:30,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:57:30,941 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 13:57:30,961 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) [2022-10-16 13:57:30,979 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 [2022-10-16 13:57:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure AdvResetSB [2022-10-16 13:57:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvResetSB [2022-10-16 13:57:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure AscCalSDTRData [2022-10-16 13:57:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure AscCalSDTRData [2022-10-16 13:57:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-10-16 13:57:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-10-16 13:57:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-10-16 13:57:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemSumLramWord [2022-10-16 13:57:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemSumLramWord [2022-10-16 13:57:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-16 13:57:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-16 13:57:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-16 13:57:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2022-10-16 13:57:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_sock [2022-10-16 13:57:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_sock [2022-10-16 13:57:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2022-10-16 13:57:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-16 13:57:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-16 13:57:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-16 13:57:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-16 13:57:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-16 13:57:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure AdvWaitEEPCmd [2022-10-16 13:57:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvWaitEEPCmd [2022-10-16 13:57:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-16 13:57:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-16 13:57:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_arch_io [2022-10-16 13:57:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_arch_io [2022-10-16 13:57:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure AscResetChipAndScsiBus [2022-10-16 13:57:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure AscResetChipAndScsiBus [2022-10-16 13:57:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-16 13:57:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-16 13:57:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-10-16 13:57:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-10-16 13:57:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-10-16 13:57:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-10-16 13:57:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure AscAllocFreeQueue [2022-10-16 13:57:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure AscAllocFreeQueue [2022-10-16 13:57:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure AdvLoadMicrocode [2022-10-16 13:57:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvLoadMicrocode [2022-10-16 13:57:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2022-10-16 13:57:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2022-10-16 13:57:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure AscWaitEEPRead [2022-10-16 13:57:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWaitEEPRead [2022-10-16 13:57:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-16 13:57:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-16 13:57:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-16 13:57:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-16 13:57:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-10-16 13:57:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-10-16 13:57:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_irq [2022-10-16 13:57:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_irq [2022-10-16 13:57:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2022-10-16 13:57:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 13:57:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-16 13:57:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-16 13:57:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure AscGetChipVersion [2022-10-16 13:57:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure AscGetChipVersion [2022-10-16 13:57:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetBank [2022-10-16 13:57:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetBank [2022-10-16 13:57:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2022-10-16 13:57:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-16 13:57:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-16 13:57:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-10-16 13:57:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-10-16 13:57:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-16 13:57:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_isa_register_driver [2022-10-16 13:57:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_isa_register_driver [2022-10-16 13:57:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure AscSendScsiQueue [2022-10-16 13:57:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSendScsiQueue [2022-10-16 13:57:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-16 13:57:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-16 13:57:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-16 13:57:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-16 13:57:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-16 13:57:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure AscGetSynPeriodIndex [2022-10-16 13:57:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure AscGetSynPeriodIndex [2022-10-16 13:57:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-10-16 13:57:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-10-16 13:57:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-16 13:57:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-16 13:57:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 13:57:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-10-16 13:57:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-10-16 13:57:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-16 13:57:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-16 13:57:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_queue [2022-10-16 13:57:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_queue [2022-10-16 13:57:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure AscReadEEPWord [2022-10-16 13:57:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure AscReadEEPWord [2022-10-16 13:57:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-16 13:57:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-16 13:57:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-10-16 13:57:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-10-16 13:57:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure AdvReadEEPWord [2022-10-16 13:57:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvReadEEPWord [2022-10-16 13:57:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-16 13:57:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-16 13:57:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-16 13:57:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-16 13:57:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host [2022-10-16 13:57:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host [2022-10-16 13:57:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-10-16 13:57:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-10-16 13:57:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-16 13:57:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_spinlock [2022-10-16 13:57:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_spinlock [2022-10-16 13:57:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure AdvResetChipAndSB [2022-10-16 13:57:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvResetChipAndSB [2022-10-16 13:57:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemWordCopyPtrToLram [2022-10-16 13:57:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemWordCopyPtrToLram [2022-10-16 13:57:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-10-16 13:57:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure AscMsgOutSDTR [2022-10-16 13:57:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMsgOutSDTR [2022-10-16 13:57:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetChipSynRegAtID [2022-10-16 13:57:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetChipSynRegAtID [2022-10-16 13:57:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_host_lock_of_Scsi_Host [2022-10-16 13:57:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_host_lock_of_Scsi_Host [2022-10-16 13:57:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2022-10-16 13:57:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-16 13:57:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-16 13:57:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2022-10-16 13:57:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2022-10-16 13:57:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_genhd [2022-10-16 13:57:31,038 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_genhd [2022-10-16 13:57:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_scsi_host_template_instance_4 [2022-10-16 13:57:31,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_scsi_host_template_instance_4 [2022-10-16 13:57:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-10-16 13:57:31,038 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-10-16 13:57:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 13:57:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-16 13:57:31,038 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-16 13:57:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-10-16 13:57:31,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-10-16 13:57:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2022-10-16 13:57:31,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2022-10-16 13:57:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 13:57:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_release [2022-10-16 13:57:31,039 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_release [2022-10-16 13:57:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_scan_host [2022-10-16 13:57:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2022-10-16 13:57:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-16 13:57:31,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-16 13:57:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-16 13:57:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 13:57:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_pci_remove [2022-10-16 13:57:31,040 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_pci_remove [2022-10-16 13:57:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteLramByte [2022-10-16 13:57:31,041 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteLramByte [2022-10-16 13:57:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-16 13:57:31,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-16 13:57:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2022-10-16 13:57:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-10-16 13:57:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_board_found [2022-10-16 13:57:31,041 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_board_found [2022-10-16 13:57:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-16 13:57:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-16 13:57:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemDWordCopyPtrToLram [2022-10-16 13:57:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemDWordCopyPtrToLram [2022-10-16 13:57:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_107 [2022-10-16 13:57:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_107 [2022-10-16 13:57:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure AscReadLramByte [2022-10-16 13:57:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure AscReadLramByte [2022-10-16 13:57:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-16 13:57:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2022-10-16 13:57:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-10-16 13:57:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-10-16 13:57:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_slave_configure [2022-10-16 13:57:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_slave_configure [2022-10-16 13:57:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure asc_scsi_done [2022-10-16 13:57:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure asc_scsi_done [2022-10-16 13:57:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-10-16 13:57:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-16 13:57:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-16 13:57:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2022-10-16 13:57:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2022-10-16 13:57:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2022-10-16 13:57:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-10-16 13:57:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-10-16 13:57:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure AdvInitAsc38C1600Driver [2022-10-16 13:57:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvInitAsc38C1600Driver [2022-10-16 13:57:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-10-16 13:57:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-10-16 13:57:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2022-10-16 13:57:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemWordSetLram [2022-10-16 13:57:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemWordSetLram [2022-10-16 13:57:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure isa_register_driver [2022-10-16 13:57:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure isa_register_driver [2022-10-16 13:57:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 13:57:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 13:57:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-16 13:57:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-16 13:57:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2022-10-16 13:57:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-16 13:57:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-16 13:57:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure AscIsrQDone [2022-10-16 13:57:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure AscIsrQDone [2022-10-16 13:57:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-16 13:57:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-16 13:57:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_host_lock_of_Scsi_Host [2022-10-16 13:57:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_host_lock_of_Scsi_Host [2022-10-16 13:57:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure AscIsChipHalted [2022-10-16 13:57:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure AscIsChipHalted [2022-10-16 13:57:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_isa_unregister_driver_120 [2022-10-16 13:57:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_isa_unregister_driver_120 [2022-10-16 13:57:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2022-10-16 13:57:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2022-10-16 13:57:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2022-10-16 13:57:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure AdvISR [2022-10-16 13:57:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvISR [2022-10-16 13:57:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure AscFindSignature [2022-10-16 13:57:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure AscFindSignature [2022-10-16 13:57:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2022-10-16 13:57:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2022-10-16 13:57:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 13:57:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 13:57:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_probe_4_10 [2022-10-16 13:57:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_probe_4_10 [2022-10-16 13:57:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-10-16 13:57:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-10-16 13:57:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-10-16 13:57:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-10-16 13:57:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_wide_free_mem [2022-10-16 13:57:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_wide_free_mem [2022-10-16 13:57:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetLibErrorCode [2022-10-16 13:57:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetLibErrorCode [2022-10-16 13:57:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_usb_lock [2022-10-16 13:57:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_usb_lock [2022-10-16 13:57:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-10-16 13:57:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-10-16 13:57:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-10-16 13:57:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure asc_isr_callback [2022-10-16 13:57:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure asc_isr_callback [2022-10-16 13:57:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_sysfs [2022-10-16 13:57:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_sysfs [2022-10-16 13:57:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-10-16 13:57:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-10-16 13:57:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-10-16 13:57:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-10-16 13:57:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 13:57:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-16 13:57:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-16 13:57:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_isa_remove [2022-10-16 13:57:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_isa_remove [2022-10-16 13:57:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2022-10-16 13:57:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-10-16 13:57:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemWordCopyPtrFromLram [2022-10-16 13:57:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemWordCopyPtrFromLram [2022-10-16 13:57:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 13:57:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_coherent [2022-10-16 13:57:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_coherent [2022-10-16 13:57:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2022-10-16 13:57:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure AdvInitAsc38C0800Driver [2022-10-16 13:57:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvInitAsc38C0800Driver [2022-10-16 13:57:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2022-10-16 13:57:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetChipSDTR [2022-10-16 13:57:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetChipSDTR [2022-10-16 13:57:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_rwlock [2022-10-16 13:57:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_rwlock [2022-10-16 13:57:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_101 [2022-10-16 13:57:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_101 [2022-10-16 13:57:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-10-16 13:57:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-10-16 13:57:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure AdvSendIdleCmd [2022-10-16 13:57:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvSendIdleCmd [2022-10-16 13:57:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 13:57:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure AscGetNumOfFreeQueue [2022-10-16 13:57:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure AscGetNumOfFreeQueue [2022-10-16 13:57:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-16 13:57:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-16 13:57:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-10-16 13:57:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-10-16 13:57:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-10-16 13:57:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_drivers_base_class [2022-10-16 13:57:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_drivers_base_class [2022-10-16 13:57:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-16 13:57:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-16 13:57:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_module [2022-10-16 13:57:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_module [2022-10-16 13:57:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-16 13:57:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-16 13:57:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-10-16 13:57:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-10-16 13:57:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-16 13:57:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-16 13:57:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure AscInitAsc1000Driver [2022-10-16 13:57:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure AscInitAsc1000Driver [2022-10-16 13:57:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-16 13:57:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-16 13:57:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-10-16 13:57:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-16 13:57:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-16 13:57:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-16 13:57:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-16 13:57:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2022-10-16 13:57:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_alloc [2022-10-16 13:57:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_alloc [2022-10-16 13:57:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2022-10-16 13:57:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure asc_get_eeprom_string [2022-10-16 13:57:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure asc_get_eeprom_string [2022-10-16 13:57:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-16 13:57:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-16 13:57:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-10-16 13:57:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-10-16 13:57:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-10-16 13:57:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_char_dev [2022-10-16 13:57:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_char_dev [2022-10-16 13:57:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2022-10-16 13:57:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteEEPCmdReg [2022-10-16 13:57:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteEEPCmdReg [2022-10-16 13:57:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_gadget [2022-10-16 13:57:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_gadget [2022-10-16 13:57:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-16 13:57:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-16 13:57:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-16 13:57:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-16 13:57:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_rtnetlink [2022-10-16 13:57:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_rtnetlink [2022-10-16 13:57:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_reset [2022-10-16 13:57:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_reset [2022-10-16 13:57:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure eisa_driver_unregister [2022-10-16 13:57:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure eisa_driver_unregister [2022-10-16 13:57:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 13:57:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure AscStopChip [2022-10-16 13:57:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure AscStopChip [2022-10-16 13:57:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_info [2022-10-16 13:57:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_info [2022-10-16 13:57:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-16 13:57:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-16 13:57:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-16 13:57:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-16 13:57:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_request [2022-10-16 13:57:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_request [2022-10-16 13:57:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-16 13:57:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-16 13:57:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_eisa_probe [2022-10-16 13:57:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_eisa_probe [2022-10-16 13:57:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_get_serial [2022-10-16 13:57:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteEEPWord [2022-10-16 13:57:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteEEPWord [2022-10-16 13:57:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_lib_idr [2022-10-16 13:57:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_lib_idr [2022-10-16 13:57:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_2 [2022-10-16 13:57:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_2 [2022-10-16 13:57:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-16 13:57:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_urb [2022-10-16 13:57:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_urb [2022-10-16 13:57:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_release_4_2 [2022-10-16 13:57:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_release_4_2 [2022-10-16 13:57:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure AdvInitAsc3550Driver [2022-10-16 13:57:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvInitAsc3550Driver [2022-10-16 13:57:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteLramWord [2022-10-16 13:57:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteLramWord [2022-10-16 13:57:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-16 13:57:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-16 13:57:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure AdvBuildCarrierFreelist [2022-10-16 13:57:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvBuildCarrierFreelist [2022-10-16 13:57:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure AscStartChip [2022-10-16 13:57:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure AscStartChip [2022-10-16 13:57:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure AscReadLramWord [2022-10-16 13:57:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure AscReadLramWord [2022-10-16 13:57:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-16 13:57:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-16 13:57:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetChipIH [2022-10-16 13:57:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetChipIH [2022-10-16 13:57:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_mmc_sdio_func [2022-10-16 13:57:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_mmc_sdio_func [2022-10-16 13:57:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-10-16 13:57:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-10-16 13:57:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure AscPutReadyQueue [2022-10-16 13:57:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure AscPutReadyQueue [2022-10-16 13:57:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-16 13:57:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-16 13:57:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_resid [2022-10-16 13:57:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_resid [2022-10-16 13:57:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 13:57:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-10-16 13:57:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2022-10-16 13:57:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2022-10-16 13:57:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-10-16 13:57:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-10-16 13:57:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_srcu [2022-10-16 13:57:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_srcu [2022-10-16 13:57:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-10-16 13:57:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-10-16 13:57:32,300 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 13:57:32,305 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 13:58:14,383 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 13:58:14,440 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 13:58:14,440 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-16 13:58:14,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:58:14 BoogieIcfgContainer [2022-10-16 13:58:14,451 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 13:58:14,458 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 13:58:14,459 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 13:58:14,462 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 13:58:14,463 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 01:57:19" (1/3) ... [2022-10-16 13:58:14,464 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b5b9643 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:58:14, skipping insertion in model container [2022-10-16 13:58:14,464 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:57:28" (2/3) ... [2022-10-16 13:58:14,465 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b5b9643 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:58:14, skipping insertion in model container [2022-10-16 13:58:14,465 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:58:14" (3/3) ... [2022-10-16 13:58:14,467 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--scsi--advansys.ko.cil.c [2022-10-16 13:58:14,491 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 13:58:14,491 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 576 error locations. [2022-10-16 13:58:14,705 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-16 13:58:14,714 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;@1ce69fd2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-16 13:58:14,714 INFO L358 AbstractCegarLoop]: Starting to check reachability of 576 error locations. [2022-10-16 13:58:14,740 INFO L276 IsEmpty]: Start isEmpty. Operand has 5414 states, 3513 states have (on average 1.5095360091090235) internal successors, (5303), 4165 states have internal predecessors, (5303), 1161 states have call successors, (1161), 163 states have call predecessors, (1161), 163 states have return successors, (1161), 1156 states have call predecessors, (1161), 1161 states have call successors, (1161) [2022-10-16 13:58:14,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-10-16 13:58:14,774 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 13:58:14,776 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 13:58:14,780 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_isa_register_driverErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [AdvResetSBErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, AdvResetSBErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, AscCalSDTRDataErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 573 more)] === [2022-10-16 13:58:14,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 13:58:14,789 INFO L85 PathProgramCache]: Analyzing trace with hash -1555151969, now seen corresponding path program 1 times [2022-10-16 13:58:14,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 13:58:14,803 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [101359291] [2022-10-16 13:58:14,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 13:58:14,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 13:58:15,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:15,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-16 13:58:15,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:15,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-16 13:58:15,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:15,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-10-16 13:58:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:15,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-10-16 13:58:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:15,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-10-16 13:58:15,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:15,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-10-16 13:58:15,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:15,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:58:15,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:15,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:58:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:15,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:58:15,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:15,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-10-16 13:58:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:15,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:58:15,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:15,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:58:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:15,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:58:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:15,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-10-16 13:58:15,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:15,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-10-16 13:58:15,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:16,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:58:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:16,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-10-16 13:58:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:16,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-16 13:58:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:16,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-10-16 13:58:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:16,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:58:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:16,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-10-16 13:58:16,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:16,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-10-16 13:58:16,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:16,108 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-10-16 13:58:16,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 13:58:16,109 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [101359291] [2022-10-16 13:58:16,110 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [101359291] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 13:58:16,110 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 13:58:16,110 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-16 13:58:16,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020760624] [2022-10-16 13:58:16,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 13:58:16,118 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 13:58:16,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 13:58:16,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 13:58:16,152 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-16 13:58:16,292 INFO L87 Difference]: Start difference. First operand has 5414 states, 3513 states have (on average 1.5095360091090235) internal successors, (5303), 4165 states have internal predecessors, (5303), 1161 states have call successors, (1161), 163 states have call predecessors, (1161), 163 states have return successors, (1161), 1156 states have call predecessors, (1161), 1161 states have call successors, (1161) Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (20), 5 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-10-16 13:58:19,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:58:21,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:58:23,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:58:24,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:58:27,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:58:28,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:58:30,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:58:32,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:58:35,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:58:37,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:58:39,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:58:52,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 13:58:52,773 INFO L93 Difference]: Finished difference Result 13342 states and 19995 transitions. [2022-10-16 13:58:52,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-10-16 13:58:52,776 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (20), 5 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 133 [2022-10-16 13:58:52,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 13:58:52,860 INFO L225 Difference]: With dead ends: 13342 [2022-10-16 13:58:52,860 INFO L226 Difference]: Without dead ends: 7681 [2022-10-16 13:58:52,932 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-10-16 13:58:52,936 INFO L413 NwaCegarLoop]: 6511 mSDtfsCounter, 8322 mSDsluCounter, 5158 mSDsCounter, 0 mSdLazyCounter, 4914 mSolverCounterSat, 5728 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9181 SdHoareTripleChecker+Valid, 11669 SdHoareTripleChecker+Invalid, 10648 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5728 IncrementalHoareTripleChecker+Valid, 4914 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.2s IncrementalHoareTripleChecker+Time [2022-10-16 13:58:52,937 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9181 Valid, 11669 Invalid, 10648 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5728 Valid, 4914 Invalid, 6 Unknown, 0 Unchecked, 35.2s Time] [2022-10-16 13:58:52,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7681 states. [2022-10-16 13:58:53,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7681 to 4890. [2022-10-16 13:58:53,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4890 states, 3334 states have (on average 1.4094181163767248) internal successors, (4699), 3741 states have internal predecessors, (4699), 1076 states have call successors, (1076), 118 states have call predecessors, (1076), 118 states have return successors, (1076), 1072 states have call predecessors, (1076), 1076 states have call successors, (1076) [2022-10-16 13:58:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 4890 states and 6851 transitions. [2022-10-16 13:58:53,534 INFO L78 Accepts]: Start accepts. Automaton has 4890 states and 6851 transitions. Word has length 133 [2022-10-16 13:58:53,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 13:58:53,535 INFO L495 AbstractCegarLoop]: Abstraction has 4890 states and 6851 transitions. [2022-10-16 13:58:53,535 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (20), 5 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-10-16 13:58:53,536 INFO L276 IsEmpty]: Start isEmpty. Operand 4890 states and 6851 transitions. [2022-10-16 13:58:53,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-10-16 13:58:53,541 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 13:58:53,541 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 13:58:53,542 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-16 13:58:53,542 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_isa_register_driverErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [AdvResetSBErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, AdvResetSBErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, AscCalSDTRDataErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 573 more)] === [2022-10-16 13:58:53,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 13:58:53,543 INFO L85 PathProgramCache]: Analyzing trace with hash 1706695692, now seen corresponding path program 1 times [2022-10-16 13:58:53,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 13:58:53,543 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814937771] [2022-10-16 13:58:53,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 13:58:53,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 13:58:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-16 13:58:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-16 13:58:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-16 13:58:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:58:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-10-16 13:58:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-10-16 13:58:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-10-16 13:58:54,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-10-16 13:58:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-10-16 13:58:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-10-16 13:58:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:58:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:58:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:58:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-10-16 13:58:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:58:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:58:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:58:54,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-10-16 13:58:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-10-16 13:58:54,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:58:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-10-16 13:58:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:54,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-16 13:58:54,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:55,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-10-16 13:58:55,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:55,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:58:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:55,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-10-16 13:58:55,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:55,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-10-16 13:58:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:55,100 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-10-16 13:58:55,100 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 13:58:55,100 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814937771] [2022-10-16 13:58:55,100 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1814937771] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 13:58:55,101 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [602302016] [2022-10-16 13:58:55,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 13:58:55,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 13:58:55,101 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 13:58:55,107 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-16 13:58:55,123 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-10-16 13:58:56,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:56,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 4823 conjuncts, 7 conjunts are in the unsatisfiable core [2022-10-16 13:58:56,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 13:58:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-10-16 13:58:56,790 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-10-16 13:58:56,790 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [602302016] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 13:58:56,790 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-10-16 13:58:56,790 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 9 [2022-10-16 13:58:56,791 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029990708] [2022-10-16 13:58:56,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 13:58:56,793 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 13:58:56,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 13:58:56,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 13:58:56,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-10-16 13:58:56,794 INFO L87 Difference]: Start difference. First operand 4890 states and 6851 transitions. Second operand has 5 states, 5 states have (on average 14.0) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) [2022-10-16 13:58:57,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 13:58:57,187 INFO L93 Difference]: Finished difference Result 9800 states and 13739 transitions. [2022-10-16 13:58:57,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 13:58:57,188 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) Word has length 157 [2022-10-16 13:58:57,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 13:58:57,237 INFO L225 Difference]: With dead ends: 9800 [2022-10-16 13:58:57,237 INFO L226 Difference]: Without dead ends: 4918 [2022-10-16 13:58:57,276 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 204 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-10-16 13:58:57,278 INFO L413 NwaCegarLoop]: 6877 mSDtfsCounter, 18 mSDsluCounter, 20598 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 27475 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-10-16 13:58:57,278 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 27475 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-10-16 13:58:57,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4918 states. [2022-10-16 13:58:57,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4918 to 4894. [2022-10-16 13:58:57,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4894 states, 3337 states have (on average 1.4090500449505543) internal successors, (4702), 3744 states have internal predecessors, (4702), 1076 states have call successors, (1076), 118 states have call predecessors, (1076), 119 states have return successors, (1082), 1073 states have call predecessors, (1082), 1076 states have call successors, (1082) [2022-10-16 13:58:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 4894 states and 6860 transitions. [2022-10-16 13:58:57,643 INFO L78 Accepts]: Start accepts. Automaton has 4894 states and 6860 transitions. Word has length 157 [2022-10-16 13:58:57,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 13:58:57,645 INFO L495 AbstractCegarLoop]: Abstraction has 4894 states and 6860 transitions. [2022-10-16 13:58:57,645 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (23), 2 states have call predecessors, (23), 3 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) [2022-10-16 13:58:57,645 INFO L276 IsEmpty]: Start isEmpty. Operand 4894 states and 6860 transitions. [2022-10-16 13:58:57,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-10-16 13:58:57,648 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 13:58:57,649 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 13:58:57,705 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-10-16 13:58:57,862 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 13:58:57,862 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_isa_register_driverErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [AdvResetSBErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, AdvResetSBErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, AscCalSDTRDataErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 573 more)] === [2022-10-16 13:58:57,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 13:58:57,863 INFO L85 PathProgramCache]: Analyzing trace with hash -928216944, now seen corresponding path program 1 times [2022-10-16 13:58:57,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 13:58:57,863 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1767688594] [2022-10-16 13:58:57,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 13:58:57,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 13:58:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-16 13:58:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-16 13:58:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-10-16 13:58:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-10-16 13:58:59,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-10-16 13:58:59,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-10-16 13:58:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:58:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:58:59,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:58:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-10-16 13:58:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:58:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:58:59,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:58:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-10-16 13:58:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-10-16 13:58:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:58:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-10-16 13:58:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-10-16 13:58:59,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-16 13:58:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:58:59,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-10-16 13:58:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:00,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:59:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:00,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-10-16 13:59:00,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:00,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-10-16 13:59:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-10-16 13:59:00,234 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 13:59:00,237 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1767688594] [2022-10-16 13:59:00,238 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1767688594] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 13:59:00,238 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 13:59:00,238 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-10-16 13:59:00,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439091154] [2022-10-16 13:59:00,238 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 13:59:00,239 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-10-16 13:59:00,239 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 13:59:00,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-10-16 13:59:00,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2022-10-16 13:59:00,242 INFO L87 Difference]: Start difference. First operand 4894 states and 6860 transitions. Second operand has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-10-16 13:59:03,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:59:05,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:59:07,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:59:09,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:59:12,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:59:15,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:59:20,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:59:22,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:59:24,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:59:37,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:59:39,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:59:56,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 13:59:56,940 INFO L93 Difference]: Finished difference Result 12693 states and 17974 transitions. [2022-10-16 13:59:56,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-10-16 13:59:56,941 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) Word has length 138 [2022-10-16 13:59:56,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 13:59:57,005 INFO L225 Difference]: With dead ends: 12693 [2022-10-16 13:59:57,006 INFO L226 Difference]: Without dead ends: 7807 [2022-10-16 13:59:57,034 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2022-10-16 13:59:57,036 INFO L413 NwaCegarLoop]: 6206 mSDtfsCounter, 8110 mSDsluCounter, 17946 mSDsCounter, 0 mSdLazyCounter, 22300 mSolverCounterSat, 5570 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8981 SdHoareTripleChecker+Valid, 24152 SdHoareTripleChecker+Invalid, 27879 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5570 IncrementalHoareTripleChecker+Valid, 22300 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.3s IncrementalHoareTripleChecker+Time [2022-10-16 13:59:57,036 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8981 Valid, 24152 Invalid, 27879 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5570 Valid, 22300 Invalid, 9 Unknown, 0 Unchecked, 55.3s Time] [2022-10-16 13:59:57,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7807 states. [2022-10-16 13:59:57,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7807 to 4899. [2022-10-16 13:59:57,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4899 states, 3341 states have (on average 1.4085603112840468) internal successors, (4706), 3748 states have internal predecessors, (4706), 1076 states have call successors, (1076), 118 states have call predecessors, (1076), 120 states have return successors, (1086), 1074 states have call predecessors, (1086), 1076 states have call successors, (1086) [2022-10-16 13:59:57,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4899 states to 4899 states and 6868 transitions. [2022-10-16 13:59:57,450 INFO L78 Accepts]: Start accepts. Automaton has 4899 states and 6868 transitions. Word has length 138 [2022-10-16 13:59:57,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 13:59:57,453 INFO L495 AbstractCegarLoop]: Abstraction has 4899 states and 6868 transitions. [2022-10-16 13:59:57,455 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-10-16 13:59:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 4899 states and 6868 transitions. [2022-10-16 13:59:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-10-16 13:59:57,461 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 13:59:57,462 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 13:59:57,462 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-10-16 13:59:57,462 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_isa_register_driverErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [AdvResetSBErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, AdvResetSBErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, AscCalSDTRDataErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 573 more)] === [2022-10-16 13:59:57,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 13:59:57,463 INFO L85 PathProgramCache]: Analyzing trace with hash 847903526, now seen corresponding path program 1 times [2022-10-16 13:59:57,463 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 13:59:57,463 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665883685] [2022-10-16 13:59:57,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 13:59:57,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 13:59:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-16 13:59:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-16 13:59:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-10-16 13:59:58,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-10-16 13:59:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-10-16 13:59:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-10-16 13:59:58,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:59:58,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:59:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:59:58,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-10-16 13:59:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:59:58,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:59:58,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:59:58,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-10-16 13:59:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-10-16 13:59:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:59:58,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-10-16 13:59:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-16 13:59:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-10-16 13:59:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:59:58,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-10-16 13:59:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-10-16 13:59:58,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:59:58,291 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-10-16 13:59:58,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 13:59:58,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665883685] [2022-10-16 13:59:58,292 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1665883685] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 13:59:58,292 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 13:59:58,292 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-10-16 13:59:58,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106352194] [2022-10-16 13:59:58,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 13:59:58,293 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-10-16 13:59:58,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 13:59:58,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-10-16 13:59:58,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-10-16 13:59:58,295 INFO L87 Difference]: Start difference. First operand 4899 states and 6868 transitions. Second operand has 8 states, 8 states have (on average 7.375) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-10-16 14:00:01,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 14:00:03,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 14:00:05,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 14:00:07,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 14:00:10,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 14:00:12,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 14:00:16,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 14:00:18,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 14:00:20,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 14:00:21,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 14:00:23,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 14:00:26,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 14:00:28,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 14:00:40,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 14:00:42,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 14:00:57,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 14:00:57,262 INFO L93 Difference]: Finished difference Result 12636 states and 17880 transitions. [2022-10-16 14:00:57,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-10-16 14:00:57,264 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.375) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) Word has length 133 [2022-10-16 14:00:57,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 14:00:57,318 INFO L225 Difference]: With dead ends: 12636 [2022-10-16 14:00:57,318 INFO L226 Difference]: Without dead ends: 7745 [2022-10-16 14:00:57,336 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=116, Unknown=0, NotChecked=0, Total=156 [2022-10-16 14:00:57,337 INFO L413 NwaCegarLoop]: 6341 mSDtfsCounter, 7980 mSDsluCounter, 15245 mSDsCounter, 0 mSdLazyCounter, 17834 mSolverCounterSat, 5480 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8855 SdHoareTripleChecker+Valid, 21586 SdHoareTripleChecker+Invalid, 23325 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5480 IncrementalHoareTripleChecker+Valid, 17834 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.8s IncrementalHoareTripleChecker+Time [2022-10-16 14:00:57,338 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8855 Valid, 21586 Invalid, 23325 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5480 Valid, 17834 Invalid, 11 Unknown, 0 Unchecked, 57.8s Time] [2022-10-16 14:00:57,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7745 states. [2022-10-16 14:00:57,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7745 to 4901. [2022-10-16 14:00:57,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4901 states, 3343 states have (on average 1.408315883936584) internal successors, (4708), 3749 states have internal predecessors, (4708), 1076 states have call successors, (1076), 118 states have call predecessors, (1076), 120 states have return successors, (1086), 1075 states have call predecessors, (1086), 1076 states have call successors, (1086) [2022-10-16 14:00:57,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4901 states to 4901 states and 6870 transitions. [2022-10-16 14:00:57,698 INFO L78 Accepts]: Start accepts. Automaton has 4901 states and 6870 transitions. Word has length 133 [2022-10-16 14:00:57,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 14:00:57,699 INFO L495 AbstractCegarLoop]: Abstraction has 4901 states and 6870 transitions. [2022-10-16 14:00:57,699 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.375) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2022-10-16 14:00:57,699 INFO L276 IsEmpty]: Start isEmpty. Operand 4901 states and 6870 transitions. [2022-10-16 14:00:57,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-10-16 14:00:57,702 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 14:00:57,703 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 14:00:57,703 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-10-16 14:00:57,703 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_isa_register_driverErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [AdvResetSBErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, AdvResetSBErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, AscCalSDTRDataErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 573 more)] === [2022-10-16 14:00:57,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 14:00:57,704 INFO L85 PathProgramCache]: Analyzing trace with hash -1726974148, now seen corresponding path program 1 times [2022-10-16 14:00:57,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 14:00:57,704 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450771825] [2022-10-16 14:00:57,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:00:57,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 14:00:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-16 14:00:59,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-16 14:00:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-16 14:00:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 14:00:59,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-10-16 14:00:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-10-16 14:00:59,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-10-16 14:00:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-10-16 14:00:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-10-16 14:00:59,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-10-16 14:00:59,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 14:00:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 14:00:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 14:00:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-10-16 14:00:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 14:00:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 14:00:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 14:00:59,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-10-16 14:00:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-10-16 14:00:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 14:00:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-10-16 14:00:59,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-10-16 14:00:59,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-16 14:00:59,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:00:59,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-10-16 14:00:59,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:01:00,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 14:01:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:01:00,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-10-16 14:01:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:01:00,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-10-16 14:01:00,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:01:00,175 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-10-16 14:01:00,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 14:01:00,176 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450771825] [2022-10-16 14:01:00,176 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450771825] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 14:01:00,176 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1561211708] [2022-10-16 14:01:00,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:01:00,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 14:01:00,177 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 14:01:00,182 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-16 14:01:00,186 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-10-16 14:01:01,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:01:01,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 4839 conjuncts, 17 conjunts are in the unsatisfiable core [2022-10-16 14:01:01,654 INFO L286 TraceCheckSpWp]: Computing forward predicates...