/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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 16:47:12,886 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 16:47:12,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 16:47:12,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 16:47:12,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 16:47:12,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 16:47:12,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 16:47:12,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 16:47:12,959 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 16:47:12,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 16:47:12,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 16:47:12,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 16:47:12,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 16:47:12,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 16:47:12,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 16:47:12,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 16:47:12,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 16:47:12,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 16:47:12,986 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 16:47:12,995 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 16:47:12,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 16:47:12,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 16:47:13,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 16:47:13,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 16:47:13,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-10-15 16:47:13,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 16:47:13,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 16:47:13,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 16:47:13,028 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 16:47:13,082 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 16:47:13,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 16:47:13,083 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 16:47:13,083 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 16:47:13,085 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 16:47:13,085 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 16:47:13,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 16:47:13,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 16:47:13,088 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 16:47:13,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 16:47:13,089 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 16:47:13,089 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 16:47:13,089 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 16:47:13,089 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 16:47:13,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 16:47:13,090 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-15 16:47:13,090 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-15 16:47:13,090 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-15 16:47:13,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 16:47:13,091 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-15 16:47:13,091 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 16:47:13,091 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 16:47:13,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 16:47:13,091 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 16:47:13,091 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 16:47:13,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 16:47:13,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 16:47:13,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 16:47:13,092 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 16:47:13,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 16:47:13,093 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 16:47:13,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 16:47:13,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 16:47:13,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 16:47:13,488 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 16:47:13,488 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 16:47:13,490 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i [2022-10-15 16:47:13,577 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1de66df49/e8bf8f2047c74a1ab5ba815577faf7ae/FLAGf867cade1 [2022-10-15 16:47:14,956 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 16:47:14,957 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i [2022-10-15 16:47:15,031 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1de66df49/e8bf8f2047c74a1ab5ba815577faf7ae/FLAGf867cade1 [2022-10-15 16:47:15,057 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1de66df49/e8bf8f2047c74a1ab5ba815577faf7ae [2022-10-15 16:47:15,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 16:47:15,066 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 16:47:15,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 16:47:15,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 16:47:15,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 16:47:15,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:47:15" (1/1) ... [2022-10-15 16:47:15,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f707470 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:47:15, skipping insertion in model container [2022-10-15 16:47:15,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:47:15" (1/1) ... [2022-10-15 16:47:15,084 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 16:47:15,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 16:47:20,198 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[523323,523336] [2022-10-15 16:47:20,200 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[523468,523481] [2022-10-15 16:47:20,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 16:47:20,413 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 16:47:20,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ffd70c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:47:20, skipping insertion in model container [2022-10-15 16:47:20,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 16:47:20,415 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-15 16:47:20,421 INFO L158 Benchmark]: Toolchain (without parser) took 5356.91ms. Allocated memory was 158.3MB in the beginning and 207.6MB in the end (delta: 49.3MB). Free memory was 114.7MB in the beginning and 120.6MB in the end (delta: -5.9MB). Peak memory consumption was 59.5MB. Max. memory is 8.0GB. [2022-10-15 16:47:20,425 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 158.3MB. Free memory is still 128.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 16:47:20,427 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5347.31ms. Allocated memory was 158.3MB in the beginning and 207.6MB in the end (delta: 49.3MB). Free memory was 114.7MB in the beginning and 120.6MB in the end (delta: -5.9MB). Peak memory consumption was 59.5MB. Max. memory is 8.0GB. [2022-10-15 16:47:20,430 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 158.3MB. Free memory is still 128.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 5347.31ms. Allocated memory was 158.3MB in the beginning and 207.6MB in the end (delta: 49.3MB). Free memory was 114.7MB in the beginning and 120.6MB in the end (delta: -5.9MB). Peak memory consumption was 59.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6971]: 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...