/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--input--touchscreen--elants_i2c.ko.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:28:39,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:28:39,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:28:39,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:28:39,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:28:39,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:28:39,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:28:39,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:28:39,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:28:39,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:28:39,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:28:39,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:28:39,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:28:39,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:28:39,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:28:39,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:28:39,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:28:39,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:28:39,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:28:39,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:28:39,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:28:39,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:28:39,848 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:28:39,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:28:39,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:28:39,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:28:39,860 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:28:39,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:28:39,864 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:28:39,866 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:28:39,866 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:28:39,867 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:28:39,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:28:39,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:28:39,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:28:39,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:28:39,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:28:39,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:28:39,874 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:28:39,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:28:39,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:28:39,877 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 21:28:39,941 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:28:39,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:28:39,942 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:28:39,942 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:28:39,945 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:28:39,945 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:28:39,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:28:39,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:28:39,949 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:28:39,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:28:39,950 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:28:39,951 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:28:39,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:28:39,951 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:28:39,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:28:39,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:28:39,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:28:39,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:28:39,952 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:28:39,952 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:28:39,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:28:39,953 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:28:39,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:28:39,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:28:39,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:28:39,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:28:39,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:28:39,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:28:39,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:28:39,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:28:39,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:28:39,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:28:39,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:28:39,956 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:28:40,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:28:40,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:28:40,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:28:40,477 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:28:40,478 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:28:40,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c [2022-10-15 21:28:40,563 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9704f6c/a41ba399a3344696a94d0876a6cb599a/FLAGf8635190b [2022-10-15 21:28:41,994 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:28:41,995 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c [2022-10-15 21:28:42,070 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9704f6c/a41ba399a3344696a94d0876a6cb599a/FLAGf8635190b [2022-10-15 21:28:42,179 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9704f6c/a41ba399a3344696a94d0876a6cb599a [2022-10-15 21:28:42,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:28:42,190 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:28:42,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:28:42,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:28:42,199 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:28:42,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:28:42" (1/1) ... [2022-10-15 21:28:42,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2abb05bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:42, skipping insertion in model container [2022-10-15 21:28:42,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:28:42" (1/1) ... [2022-10-15 21:28:42,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:28:42,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:28:47,456 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[304580,304593] [2022-10-15 21:28:47,464 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[305154,305167] [2022-10-15 21:28:47,472 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[306353,306366] [2022-10-15 21:28:47,479 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[307061,307074] [2022-10-15 21:28:47,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[307502,307515] [2022-10-15 21:28:47,493 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[307734,307747] [2022-10-15 21:28:47,502 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[308312,308325] [2022-10-15 21:28:47,508 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--input--touchscreen--elants_i2c.ko.cil.c[308902,308915] [2022-10-15 21:28:47,514 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--input--touchscreen--elants_i2c.ko.cil.c[309319,309332] [2022-10-15 21:28:47,521 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--input--touchscreen--elants_i2c.ko.cil.c[309716,309729] [2022-10-15 21:28:47,527 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[309951,309964] [2022-10-15 21:28:47,533 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[310699,310712] [2022-10-15 21:28:47,538 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[311120,311133] [2022-10-15 21:28:47,545 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[311747,311760] [2022-10-15 21:28:47,552 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[312162,312175] [2022-10-15 21:28:47,559 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[312806,312819] [2022-10-15 21:28:47,565 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[313536,313549] [2022-10-15 21:28:47,572 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[314372,314385] [2022-10-15 21:28:47,579 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[315718,315731] [2022-10-15 21:28:47,586 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[316116,316129] [2022-10-15 21:28:47,591 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[316673,316686] [2022-10-15 21:28:47,596 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[317056,317069] [2022-10-15 21:28:47,602 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[317672,317685] [2022-10-15 21:28:47,609 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[318246,318259] [2022-10-15 21:28:47,616 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[319159,319172] [2022-10-15 21:28:47,623 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[319550,319563] [2022-10-15 21:28:47,629 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[319779,319792] [2022-10-15 21:28:47,635 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[320185,320198] [2022-10-15 21:28:47,642 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[321042,321055] [2022-10-15 21:28:47,648 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[321449,321462] [2022-10-15 21:28:47,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:28:47,691 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 21:28:48,102 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[304580,304593] [2022-10-15 21:28:48,103 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[305154,305167] [2022-10-15 21:28:48,104 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[306353,306366] [2022-10-15 21:28:48,105 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[307061,307074] [2022-10-15 21:28:48,106 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[307502,307515] [2022-10-15 21:28:48,106 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[307734,307747] [2022-10-15 21:28:48,107 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[308312,308325] [2022-10-15 21:28:48,107 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[308902,308915] [2022-10-15 21:28:48,108 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[309319,309332] [2022-10-15 21:28:48,109 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[309716,309729] [2022-10-15 21:28:48,109 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[309951,309964] [2022-10-15 21:28:48,110 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[310699,310712] [2022-10-15 21:28:48,111 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[311120,311133] [2022-10-15 21:28:48,112 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[311747,311760] [2022-10-15 21:28:48,112 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[312162,312175] [2022-10-15 21:28:48,113 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[312806,312819] [2022-10-15 21:28:48,114 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[313536,313549] [2022-10-15 21:28:48,115 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[314372,314385] [2022-10-15 21:28:48,116 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[315718,315731] [2022-10-15 21:28:48,116 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[316116,316129] [2022-10-15 21:28:48,117 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[316673,316686] [2022-10-15 21:28:48,118 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[317056,317069] [2022-10-15 21:28:48,118 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[317672,317685] [2022-10-15 21:28:48,119 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[318246,318259] [2022-10-15 21:28:48,120 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[319159,319172] [2022-10-15 21:28:48,121 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[319550,319563] [2022-10-15 21:28:48,121 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[319779,319792] [2022-10-15 21:28:48,122 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[320185,320198] [2022-10-15 21:28:48,122 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[321042,321055] [2022-10-15 21:28:48,123 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c[321449,321462] [2022-10-15 21:28:48,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:28:48,398 INFO L208 MainTranslator]: Completed translation [2022-10-15 21:28:48,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:48 WrapperNode [2022-10-15 21:28:48,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:28:48,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 21:28:48,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 21:28:48,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 21:28:48,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:48" (1/1) ... [2022-10-15 21:28:48,522 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:48" (1/1) ... [2022-10-15 21:28:48,813 INFO L138 Inliner]: procedures = 562, calls = 1977, calls flagged for inlining = 233, calls inlined = 151, statements flattened = 3939 [2022-10-15 21:28:48,814 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 21:28:48,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 21:28:48,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 21:28:48,816 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 21:28:48,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:48" (1/1) ... [2022-10-15 21:28:48,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:48" (1/1) ... [2022-10-15 21:28:48,881 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:48" (1/1) ... [2022-10-15 21:28:48,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:48" (1/1) ... [2022-10-15 21:28:49,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:48" (1/1) ... [2022-10-15 21:28:49,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:48" (1/1) ... [2022-10-15 21:28:49,095 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:48" (1/1) ... [2022-10-15 21:28:49,120 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:48" (1/1) ... [2022-10-15 21:28:49,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 21:28:49,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 21:28:49,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 21:28:49,165 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 21:28:49,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:48" (1/1) ... [2022-10-15 21:28:49,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:28:49,189 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 21:28:49,208 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-15 21:28:49,232 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-15 21:28:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-10-15 21:28:49,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-10-15 21:28:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:28:49,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:28:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2022-10-15 21:28:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_sock [2022-10-15 21:28:49,282 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_sock [2022-10-15 21:28:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:28:49,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:28:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_arch_io [2022-10-15 21:28:49,283 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_arch_io [2022-10-15 21:28:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:28:49,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:28:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:28:49,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:28:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure elants_i2c_parse_version [2022-10-15 21:28:49,284 INFO L138 BoogieDeclarations]: Found implementation of procedure elants_i2c_parse_version [2022-10-15 21:28:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2022-10-15 21:28:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-15 21:28:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-15 21:28:49,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-15 21:28:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure elants_i2c_remove_sysfs_group [2022-10-15 21:28:49,284 INFO L138 BoogieDeclarations]: Found implementation of procedure elants_i2c_remove_sysfs_group [2022-10-15 21:28:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-15 21:28:49,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-15 21:28:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:28:49,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:28:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 21:28:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:28:49,286 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:28:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync_frame [2022-10-15 21:28:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_report_slot_state [2022-10-15 21:28:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:28:49,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:28:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_res [2022-10-15 21:28:49,287 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_res [2022-10-15 21:28:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write_update_fw [2022-10-15 21:28:49,287 INFO L138 BoogieDeclarations]: Found implementation of procedure write_update_fw [2022-10-15 21:28:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-15 21:28:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-15 21:28:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:28:49,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:28:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 21:28:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:28:49,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:28:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2022-10-15 21:28:49,288 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2022-10-15 21:28:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_queue [2022-10-15 21:28:49,289 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_queue [2022-10-15 21:28:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:28:49,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:28:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_mutex [2022-10-15 21:28:49,289 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_mutex [2022-10-15 21:28:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure elants_i2c_suspend [2022-10-15 21:28:49,290 INFO L138 BoogieDeclarations]: Found implementation of procedure elants_i2c_suspend [2022-10-15 21:28:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:28:49,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:28:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:28:49,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:28:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_genhd [2022-10-15 21:28:49,290 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_genhd [2022-10-15 21:28:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 21:28:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:28:49,291 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:28:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-10-15 21:28:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 21:28:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-15 21:28:49,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-15 21:28:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-15 21:28:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 21:28:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:28:49,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:28:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:28:49,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:28:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2022-10-15 21:28:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:28:49,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:28:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-10-15 21:28:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure devm_input_allocate_device [2022-10-15 21:28:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure elants_i2c_send [2022-10-15 21:28:49,293 INFO L138 BoogieDeclarations]: Found implementation of procedure elants_i2c_send [2022-10-15 21:28:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 21:28:49,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 21:28:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-15 21:28:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:28:49,294 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:28:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-15 21:28:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-15 21:28:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure elants_version_attribute_show [2022-10-15 21:28:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure elants_version_attribute_show [2022-10-15 21:28:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2022-10-15 21:28:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-10-15 21:28:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure input_alloc_absinfo [2022-10-15 21:28:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 21:28:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 21:28:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure elants_i2c_sw_reset [2022-10-15 21:28:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure elants_i2c_sw_reset [2022-10-15 21:28:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure devm_add_action [2022-10-15 21:28:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:28:49,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:28:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure elants_i2c_calibrate [2022-10-15 21:28:49,296 INFO L138 BoogieDeclarations]: Found implementation of procedure elants_i2c_calibrate [2022-10-15 21:28:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_sysfs [2022-10-15 21:28:49,296 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_sysfs [2022-10-15 21:28:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:28:49,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:28:49,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 21:28:49,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:28:49,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:28:49,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 21:28:49,297 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_coherent [2022-10-15 21:28:49,297 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_coherent [2022-10-15 21:28:49,297 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:28:49,298 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:28:49,298 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-10-15 21:28:49,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-10-15 21:28:49,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 21:28:49,298 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_xfer [2022-10-15 21:28:49,298 INFO L130 BoogieDeclarations]: Found specification of procedure elants_i2c_resume [2022-10-15 21:28:49,298 INFO L138 BoogieDeclarations]: Found implementation of procedure elants_i2c_resume [2022-10-15 21:28:49,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-10-15 21:28:49,299 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_drivers_base_class [2022-10-15 21:28:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_drivers_base_class [2022-10-15 21:28:49,299 INFO L130 BoogieDeclarations]: Found specification of procedure calibrate_store [2022-10-15 21:28:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure calibrate_store [2022-10-15 21:28:49,299 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-15 21:28:49,299 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_module [2022-10-15 21:28:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_module [2022-10-15 21:28:49,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:28:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:28:49,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-15 21:28:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-15 21:28:49,300 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-10-15 21:28:49,300 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2022-10-15 21:28:49,300 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2022-10-15 21:28:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:28:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:28:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-15 21:28:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-15 21:28:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:28:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:28:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2022-10-15 21:28:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_char_dev [2022-10-15 21:28:49,302 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_char_dev [2022-10-15 21:28:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2022-10-15 21:28:49,302 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2022-10-15 21:28:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_gadget [2022-10-15 21:28:49,302 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_gadget [2022-10-15 21:28:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:28:49,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:28:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:28:49,303 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:28:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-15 21:28:49,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-15 21:28:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2022-10-15 21:28:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 21:28:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:28:49,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:28:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure elants_i2c_initialize [2022-10-15 21:28:49,304 INFO L138 BoogieDeclarations]: Found implementation of procedure elants_i2c_initialize [2022-10-15 21:28:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-10-15 21:28:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-15 21:28:49,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-15 21:28:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_sysfs_mutex_of_elants_data [2022-10-15 21:28:49,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_sysfs_mutex_of_elants_data [2022-10-15 21:28:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_request [2022-10-15 21:28:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_request [2022-10-15 21:28:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_init_slots [2022-10-15 21:28:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-10-15 21:28:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_sched_completion [2022-10-15 21:28:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_sched_completion [2022-10-15 21:28:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:28:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:28:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2022-10-15 21:28:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_lib_idr [2022-10-15 21:28:49,306 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_lib_idr [2022-10-15 21:28:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2022-10-15 21:28:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-10-15 21:28:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_urb [2022-10-15 21:28:49,306 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_urb [2022-10-15 21:28:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure elants_i2c_read [2022-10-15 21:28:49,306 INFO L138 BoogieDeclarations]: Found implementation of procedure elants_i2c_read [2022-10-15 21:28:49,307 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-10-15 21:28:49,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-10-15 21:28:49,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_sysfs_mutex_of_elants_data [2022-10-15 21:28:49,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_sysfs_mutex_of_elants_data [2022-10-15 21:28:49,307 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-10-15 21:28:49,307 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-10-15 21:28:49,307 INFO L130 BoogieDeclarations]: Found specification of procedure elants_i2c_execute_command [2022-10-15 21:28:49,308 INFO L138 BoogieDeclarations]: Found implementation of procedure elants_i2c_execute_command [2022-10-15 21:28:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-15 21:28:49,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-15 21:28:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:28:49,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:28:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:28:49,308 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:28:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-15 21:28:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 21:28:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure elants_i2c_event [2022-10-15 21:28:49,309 INFO L138 BoogieDeclarations]: Found implementation of procedure elants_i2c_event [2022-10-15 21:28:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:28:49,309 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:28:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2022-10-15 21:28:50,045 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 21:28:50,049 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 21:29:06,685 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 21:29:06,708 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 21:29:06,709 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-15 21:29:06,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:29:06 BoogieIcfgContainer [2022-10-15 21:29:06,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 21:29:06,718 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 21:29:06,718 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 21:29:06,728 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 21:29:06,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 09:28:42" (1/3) ... [2022-10-15 21:29:06,729 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25793766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:29:06, skipping insertion in model container [2022-10-15 21:29:06,729 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:28:48" (2/3) ... [2022-10-15 21:29:06,729 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25793766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:29:06, skipping insertion in model container [2022-10-15 21:29:06,730 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:29:06" (3/3) ... [2022-10-15 21:29:06,731 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.c [2022-10-15 21:29:06,759 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 21:29:06,759 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 66 error locations. [2022-10-15 21:29:06,883 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-15 21:29:06,893 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;@463c711f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-15 21:29:06,894 INFO L358 AbstractCegarLoop]: Starting to check reachability of 66 error locations. [2022-10-15 21:29:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand has 1216 states, 810 states have (on average 1.3419753086419752) internal successors, (1087), 919 states have internal predecessors, (1087), 261 states have call successors, (261), 78 states have call predecessors, (261), 78 states have return successors, (261), 260 states have call predecessors, (261), 261 states have call successors, (261) [2022-10-15 21:29:06,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-15 21:29:06,961 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:29:06,963 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:29:06,964 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting elants_i2c_initializeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_unaligned_be16Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_unaligned_be16Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, elants_i2c_suspendErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 63 more)] === [2022-10-15 21:29:06,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:29:06,974 INFO L85 PathProgramCache]: Analyzing trace with hash -1777424612, now seen corresponding path program 1 times [2022-10-15 21:29:06,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:29:06,989 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1513384534] [2022-10-15 21:29:06,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:29:06,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:29:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:29:08,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-15 21:29:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-10-15 21:29:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-10-15 21:29:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:29:08,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:29:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:29:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-10-15 21:29:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:29:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:29:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:29:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-10-15 21:29:08,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:29:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:29:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:29:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-10-15 21:29:08,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-10-15 21:29:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-10-15 21:29:08,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:29:08,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:08,664 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-10-15 21:29:08,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:29:08,665 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1513384534] [2022-10-15 21:29:08,666 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1513384534] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:29:08,666 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:29:08,667 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-10-15 21:29:08,669 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671662554] [2022-10-15 21:29:08,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:29:08,676 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-10-15 21:29:08,677 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:29:08,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-10-15 21:29:08,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-10-15 21:29:08,723 INFO L87 Difference]: Start difference. First operand has 1216 states, 810 states have (on average 1.3419753086419752) internal successors, (1087), 919 states have internal predecessors, (1087), 261 states have call successors, (261), 78 states have call predecessors, (261), 78 states have return successors, (261), 260 states have call predecessors, (261), 261 states have call successors, (261) Second operand has 8 states, 8 states have (on average 6.125) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (14), 4 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 1 states have call successors, (13) [2022-10-15 21:29:10,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 21:29:12,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 21:29:23,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 21:29:23,930 INFO L93 Difference]: Finished difference Result 2381 states and 3337 transitions. [2022-10-15 21:29:23,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-10-15 21:29:23,936 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.125) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (14), 4 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 1 states have call successors, (13) Word has length 123 [2022-10-15 21:29:23,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 21:29:23,965 INFO L225 Difference]: With dead ends: 2381 [2022-10-15 21:29:23,965 INFO L226 Difference]: Without dead ends: 961 [2022-10-15 21:29:23,979 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-10-15 21:29:23,984 INFO L413 NwaCegarLoop]: 1456 mSDtfsCounter, 707 mSDsluCounter, 4555 mSDsCounter, 0 mSdLazyCounter, 2025 mSolverCounterSat, 812 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 726 SdHoareTripleChecker+Valid, 6011 SdHoareTripleChecker+Invalid, 2839 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 812 IncrementalHoareTripleChecker+Valid, 2025 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.7s IncrementalHoareTripleChecker+Time [2022-10-15 21:29:23,986 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [726 Valid, 6011 Invalid, 2839 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [812 Valid, 2025 Invalid, 2 Unknown, 0 Unchecked, 14.7s Time] [2022-10-15 21:29:24,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 961 states. [2022-10-15 21:29:24,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 961 to 947. [2022-10-15 21:29:24,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 947 states, 671 states have (on average 1.3323397913561847) internal successors, (894), 733 states have internal predecessors, (894), 193 states have call successors, (193), 36 states have call predecessors, (193), 37 states have return successors, (204), 194 states have call predecessors, (204), 193 states have call successors, (204) [2022-10-15 21:29:24,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 947 states and 1291 transitions. [2022-10-15 21:29:24,140 INFO L78 Accepts]: Start accepts. Automaton has 947 states and 1291 transitions. Word has length 123 [2022-10-15 21:29:24,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 21:29:24,142 INFO L495 AbstractCegarLoop]: Abstraction has 947 states and 1291 transitions. [2022-10-15 21:29:24,142 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.125) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (14), 4 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 1 states have call successors, (13) [2022-10-15 21:29:24,142 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1291 transitions. [2022-10-15 21:29:24,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-15 21:29:24,146 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:29:24,147 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:29:24,147 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-15 21:29:24,148 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting elants_i2c_initializeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_unaligned_be16Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_unaligned_be16Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, elants_i2c_suspendErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 63 more)] === [2022-10-15 21:29:24,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:29:24,149 INFO L85 PathProgramCache]: Analyzing trace with hash -889920931, now seen corresponding path program 1 times [2022-10-15 21:29:24,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:29:24,149 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989834313] [2022-10-15 21:29:24,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:29:24,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:29:24,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:29:24,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-15 21:29:24,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-10-15 21:29:24,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-10-15 21:29:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:29:24,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:29:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:29:24,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-10-15 21:29:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:29:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:29:24,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:29:24,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-10-15 21:29:24,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:29:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:29:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:29:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-10-15 21:29:24,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-10-15 21:29:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-10-15 21:29:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:29:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:29:24,923 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-10-15 21:29:24,924 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:29:24,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989834313] [2022-10-15 21:29:24,924 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [989834313] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:29:24,924 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:29:24,925 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-10-15 21:29:24,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91315750] [2022-10-15 21:29:24,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:29:24,927 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-10-15 21:29:24,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:29:24,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-10-15 21:29:24,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-10-15 21:29:24,928 INFO L87 Difference]: Start difference. First operand 947 states and 1291 transitions. Second operand has 8 states, 8 states have (on average 6.125) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (14), 4 states have call predecessors, (14), 2 states have return successors, (13), 2 states have call predecessors, (13), 1 states have call successors, (13) [2022-10-15 21:29:26,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-15 21:29:28,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []