/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-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 16:58:38,336 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 16:58:38,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 16:58:38,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 16:58:38,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 16:58:38,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 16:58:38,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 16:58:38,383 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 16:58:38,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 16:58:38,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 16:58:38,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 16:58:38,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 16:58:38,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 16:58:38,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 16:58:38,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 16:58:38,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 16:58:38,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 16:58:38,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 16:58:38,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 16:58:38,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 16:58:38,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 16:58:38,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 16:58:38,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 16:58:38,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 16:58:38,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-10-15 16:58:38,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 16:58:38,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 16:58:38,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 16:58:38,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 16:58:38,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 16:58:38,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 16:58:38,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 16:58:38,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 16:58:38,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 16:58:38,445 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 16:58:38,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 16:58:38,447 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 16:58:38,476 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 16:58:38,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 16:58:38,476 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 16:58:38,477 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 16:58:38,477 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 16:58:38,478 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 16:58:38,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 16:58:38,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 16:58:38,479 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 16:58:38,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 16:58:38,479 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 16:58:38,480 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 16:58:38,480 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 16:58:38,480 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 16:58:38,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 16:58:38,480 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-15 16:58:38,481 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-15 16:58:38,481 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-15 16:58:38,481 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 16:58:38,481 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-15 16:58:38,481 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 16:58:38,482 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 16:58:38,482 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 16:58:38,482 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 16:58:38,482 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 16:58:38,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 16:58:38,483 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 16:58:38,483 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 16:58:38,483 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 16:58:38,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 16:58:38,484 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 16:58:38,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 16:58:38,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 16:58:38,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 16:58:38,874 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 16:58:38,875 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 16:58:38,878 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i [2022-10-15 16:58:38,973 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bd8415fd/889832946a964c1680b74a3ae21e3922/FLAGd2a3348ba [2022-10-15 16:58:40,022 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 16:58:40,025 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i [2022-10-15 16:58:40,076 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bd8415fd/889832946a964c1680b74a3ae21e3922/FLAGd2a3348ba [2022-10-15 16:58:40,505 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bd8415fd/889832946a964c1680b74a3ae21e3922 [2022-10-15 16:58:40,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 16:58:40,515 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 16:58:40,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 16:58:40,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 16:58:40,524 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 16:58:40,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:58:40" (1/1) ... [2022-10-15 16:58:40,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36eefc47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:58:40, skipping insertion in model container [2022-10-15 16:58:40,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:58:40" (1/1) ... [2022-10-15 16:58:40,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 16:58:40,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 16:58:41,277 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3507] [2022-10-15 16:58:41,278 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3509-3510] [2022-10-15 16:58:41,278 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3511-3513] [2022-10-15 16:58:41,279 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3514-3515] [2022-10-15 16:58:41,279 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3516] [2022-10-15 16:58:41,280 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3522-3523] [2022-10-15 16:58:41,281 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3524] [2022-10-15 16:58:41,284 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3527] [2022-10-15 16:58:41,307 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3940] [2022-10-15 16:58:41,308 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3941] [2022-10-15 16:58:41,308 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3942] [2022-10-15 16:58:41,314 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3943] [2022-10-15 16:58:41,315 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3944] [2022-10-15 16:58:41,315 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3945] [2022-10-15 16:58:41,612 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-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i[130795,130808] [2022-10-15 16:58:41,970 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 16:58:42,012 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-10-15 16:58:42,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68920266 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:58:42, skipping insertion in model container [2022-10-15 16:58:42,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 16:58:42,013 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-15 16:58:42,017 INFO L158 Benchmark]: Toolchain (without parser) took 1504.54ms. Allocated memory is still 151.0MB. Free memory was 118.1MB in the beginning and 87.3MB in the end (delta: 30.8MB). Peak memory consumption was 31.2MB. Max. memory is 8.0GB. [2022-10-15 16:58:42,021 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 151.0MB. Free memory was 122.3MB in the beginning and 122.2MB in the end (delta: 153.6kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 16:58:42,023 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1493.81ms. Allocated memory is still 151.0MB. Free memory was 118.0MB in the beginning and 87.3MB in the end (delta: 30.7MB). Peak memory consumption was 31.2MB. Max. memory is 8.0GB. [2022-10-15 16:58:42,027 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 151.0MB. Free memory was 122.3MB in the beginning and 122.2MB in the end (delta: 153.6kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1493.81ms. Allocated memory is still 151.0MB. Free memory was 118.0MB in the beginning and 87.3MB in the end (delta: 30.7MB). Peak memory consumption was 31.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4648]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...