/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-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 16:53:48,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 16:53:48,240 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 16:53:48,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 16:53:48,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 16:53:48,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 16:53:48,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 16:53:48,296 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 16:53:48,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 16:53:48,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 16:53:48,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 16:53:48,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 16:53:48,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 16:53:48,314 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 16:53:48,316 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 16:53:48,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 16:53:48,327 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 16:53:48,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 16:53:48,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 16:53:48,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 16:53:48,344 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 16:53:48,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 16:53:48,348 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 16:53:48,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 16:53:48,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 16:53:48,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 16:53:48,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 16:53:48,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 16:53:48,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 16:53:48,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 16:53:48,367 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 16:53:48,368 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 16:53:48,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 16:53:48,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 16:53:48,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 16:53:48,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 16:53:48,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 16:53:48,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 16:53:48,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 16:53:48,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 16:53:48,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 16:53:48,377 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-10-15 16:53:48,440 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 16:53:48,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 16:53:48,441 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 16:53:48,441 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 16:53:48,444 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 16:53:48,444 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 16:53:48,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 16:53:48,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 16:53:48,447 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 16:53:48,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 16:53:48,448 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 16:53:48,449 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 16:53:48,449 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 16:53:48,449 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 16:53:48,449 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 16:53:48,450 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-15 16:53:48,450 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-15 16:53:48,450 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-15 16:53:48,450 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 16:53:48,450 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-15 16:53:48,451 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 16:53:48,451 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 16:53:48,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 16:53:48,451 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 16:53:48,452 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 16:53:48,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 16:53:48,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 16:53:48,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 16:53:48,452 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 16:53:48,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 16:53:48,453 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 16:53:48,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 16:53:48,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 16:53:48,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 16:53:48,915 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 16:53:48,919 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 16:53:48,920 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2022-10-15 16:53:49,013 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/310e97a4b/39d11cb86154418f877d4c315d9af087/FLAG497e512d4 [2022-10-15 16:53:50,277 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 16:53:50,278 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2022-10-15 16:53:50,333 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/310e97a4b/39d11cb86154418f877d4c315d9af087/FLAG497e512d4 [2022-10-15 16:53:50,493 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/310e97a4b/39d11cb86154418f877d4c315d9af087 [2022-10-15 16:53:50,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 16:53:50,502 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 16:53:50,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 16:53:50,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 16:53:50,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 16:53:50,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:53:50" (1/1) ... [2022-10-15 16:53:50,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@629f1224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:53:50, skipping insertion in model container [2022-10-15 16:53:50,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:53:50" (1/1) ... [2022-10-15 16:53:50,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 16:53:50,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 16:53:51,552 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5701] [2022-10-15 16:53:51,553 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5702-5703] [2022-10-15 16:53:52,106 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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i[171010,171023] [2022-10-15 16:53:52,823 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:52,828 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:52,829 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:52,841 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:52,843 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:52,844 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:52,853 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:52,854 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:52,862 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:52,867 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:52,905 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:53,085 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:53,181 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:53,298 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:53,564 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:53,583 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:54,098 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:54,119 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:54,120 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:53:54,231 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported