/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 [2022-10-16 01:34:41,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 01:34:41,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 01:34:41,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 01:34:41,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 01:34:41,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 01:34:41,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 01:34:41,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 01:34:41,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 01:34:41,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 01:34:41,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 01:34:41,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 01:34:41,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 01:34:41,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 01:34:41,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 01:34:41,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 01:34:41,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 01:34:41,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 01:34:41,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 01:34:41,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 01:34:41,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 01:34:41,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 01:34:41,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 01:34:41,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 01:34:41,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-10-16 01:34:41,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 01:34:41,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 01:34:41,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 01:34:41,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 01:34:41,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 01:34:41,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 01:34:41,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 01:34:41,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 01:34:41,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 01:34:41,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 01:34:41,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 01:34:41,919 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 01:34:41,974 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 01:34:41,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 01:34:41,975 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 01:34:41,975 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 01:34:41,976 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 01:34:41,976 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 01:34:41,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 01:34:41,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 01:34:41,980 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 01:34:41,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 01:34:41,981 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 01:34:41,981 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 01:34:41,982 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 01:34:41,982 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 01:34:41,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 01:34:41,982 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-16 01:34:41,982 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-16 01:34:41,983 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-16 01:34:41,983 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 01:34:41,983 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-16 01:34:41,983 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 01:34:41,983 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 01:34:41,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 01:34:41,984 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 01:34:41,984 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 01:34:41,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 01:34:41,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 01:34:41,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 01:34:41,985 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 01:34:41,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 01:34:41,985 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 01:34:42,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 01:34:42,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 01:34:42,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 01:34:42,489 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 01:34:42,490 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 01:34:42,492 INFO L432 ainManager$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 [2022-10-16 01:34:42,568 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aac3d470a/4be02b9782f3487088262e39ef59bcf1/FLAG7a4229c4a [2022-10-16 01:34:43,657 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 01:34:43,658 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 [2022-10-16 01:34:43,722 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aac3d470a/4be02b9782f3487088262e39ef59bcf1/FLAG7a4229c4a [2022-10-16 01:34:43,746 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aac3d470a/4be02b9782f3487088262e39ef59bcf1 [2022-10-16 01:34:43,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 01:34:43,757 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 01:34:43,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 01:34:43,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 01:34:43,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 01:34:43,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:34:43" (1/1) ... [2022-10-16 01:34:43,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8b7bf02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:34:43, skipping insertion in model container [2022-10-16 01:34:43,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:34:43" (1/1) ... [2022-10-16 01:34:43,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 01:34:43,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 01:34:44,507 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3507] [2022-10-16 01:34:44,508 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] [2022-10-16 01:34:44,508 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] [2022-10-16 01:34:44,509 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] [2022-10-16 01:34:44,509 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3516] [2022-10-16 01:34:44,510 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] [2022-10-16 01:34:44,510 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3524] [2022-10-16 01:34:44,510 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] [2022-10-16 01:34:44,521 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3940] [2022-10-16 01:34:44,522 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3941] [2022-10-16 01:34:44,522 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3942] [2022-10-16 01:34:44,523 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3943] [2022-10-16 01:34:44,523 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] [2022-10-16 01:34:44,523 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3945] [2022-10-16 01:34:44,747 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] [2022-10-16 01:34:45,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 01:34:45,126 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) [2022-10-16 01:34:45,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3798010a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:34:45, skipping insertion in model container [2022-10-16 01:34:45,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 01:34:45,127 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-16 01:34:45,130 INFO L158 Benchmark]: Toolchain (without parser) took 1375.70ms. Allocated memory is still 151.0MB. Free memory was 117.4MB in the beginning and 87.4MB in the end (delta: 30.0MB). Peak memory consumption was 30.9MB. Max. memory is 8.0GB. [2022-10-16 01:34:45,131 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 151.0MB. Free memory is still 121.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 01:34:45,131 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1365.75ms. Allocated memory is still 151.0MB. Free memory was 117.2MB in the beginning and 87.4MB in the end (delta: 29.8MB). Peak memory consumption was 30.9MB. Max. memory is 8.0GB. [2022-10-16 01:34:45,133 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 151.0MB. Free memory is still 121.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1365.75ms. Allocated memory is still 151.0MB. Free memory was 117.2MB in the beginning and 87.4MB in the end (delta: 29.8MB). Peak memory consumption was 30.9MB. 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...