/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 [2022-10-16 01:29:54,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 01:29:54,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 01:29:54,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 01:29:54,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 01:29:54,217 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 01:29:54,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 01:29:54,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 01:29:54,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 01:29:54,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 01:29:54,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 01:29:54,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 01:29:54,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 01:29:54,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 01:29:54,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 01:29:54,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 01:29:54,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 01:29:54,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 01:29:54,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 01:29:54,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 01:29:54,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 01:29:54,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 01:29:54,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 01:29:54,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 01:29:54,291 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 01:29:54,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 01:29:54,292 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 01:29:54,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 01:29:54,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 01:29:54,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 01:29:54,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 01:29:54,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 01:29:54,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 01:29:54,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 01:29:54,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 01:29:54,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 01:29:54,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 01:29:54,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 01:29:54,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 01:29:54,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 01:29:54,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 01:29:54,311 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 [2022-10-16 01:29:54,369 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 01:29:54,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 01:29:54,371 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 01:29:54,371 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 01:29:54,372 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 01:29:54,373 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 01:29:54,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 01:29:54,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 01:29:54,376 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 01:29:54,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 01:29:54,378 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 01:29:54,378 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 01:29:54,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 01:29:54,379 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 01:29:54,379 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 01:29:54,379 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-16 01:29:54,380 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-16 01:29:54,380 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-16 01:29:54,380 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 01:29:54,380 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-16 01:29:54,381 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 01:29:54,381 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 01:29:54,381 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 01:29:54,382 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 01:29:54,382 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 01:29:54,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 01:29:54,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 01:29:54,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 01:29:54,383 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 01:29:54,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 01:29:54,384 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 01:29:54,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 01:29:54,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 01:29:54,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 01:29:54,873 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 01:29:54,873 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 01:29:54,875 INFO L432 ainManager$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 [2022-10-16 01:29:54,963 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f4ecd3be/56d3a96c1fb94d2c8e0cb3e21de9ba4f/FLAG07ce6bfe3 [2022-10-16 01:29:56,137 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 01:29:56,138 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 [2022-10-16 01:29:56,225 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f4ecd3be/56d3a96c1fb94d2c8e0cb3e21de9ba4f/FLAG07ce6bfe3 [2022-10-16 01:29:56,435 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f4ecd3be/56d3a96c1fb94d2c8e0cb3e21de9ba4f [2022-10-16 01:29:56,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 01:29:56,445 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 01:29:56,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 01:29:56,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 01:29:56,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 01:29:56,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:29:56" (1/1) ... [2022-10-16 01:29:56,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13500818 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:29:56, skipping insertion in model container [2022-10-16 01:29:56,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:29:56" (1/1) ... [2022-10-16 01:29:56,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 01:29:56,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 01:29:57,331 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5701] [2022-10-16 01:29:57,332 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] [2022-10-16 01:29:57,804 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] [2022-10-16 01:29:58,322 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:58,324 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:58,325 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:58,327 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:58,329 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:58,329 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:58,332 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:58,333 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:58,336 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:58,338 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:58,349 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:58,437 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:58,488 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:58,546 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:58,686 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:58,698 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:59,028 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:59,038 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:59,039 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-16 01:29:59,113 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported