/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-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 01:23:43,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 01:23:43,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 01:23:43,342 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 01:23:43,342 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 01:23:43,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 01:23:43,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 01:23:43,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 01:23:43,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 01:23:43,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 01:23:43,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 01:23:43,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 01:23:43,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 01:23:43,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 01:23:43,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 01:23:43,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 01:23:43,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 01:23:43,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 01:23:43,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 01:23:43,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 01:23:43,378 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 01:23:43,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 01:23:43,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 01:23:43,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 01:23:43,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-10-16 01:23:43,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 01:23:43,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 01:23:43,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 01:23:43,404 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 01:23:43,432 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 01:23:43,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 01:23:43,433 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 01:23:43,433 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 01:23:43,434 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 01:23:43,435 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 01:23:43,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 01:23:43,436 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 01:23:43,436 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 01:23:43,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 01:23:43,437 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 01:23:43,437 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 01:23:43,437 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 01:23:43,437 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 01:23:43,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 01:23:43,438 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-16 01:23:43,438 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-16 01:23:43,438 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-16 01:23:43,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 01:23:43,439 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-16 01:23:43,439 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 01:23:43,439 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 01:23:43,440 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 01:23:43,440 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 01:23:43,440 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 01:23:43,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 01:23:43,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 01:23:43,441 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 01:23:43,441 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 01:23:43,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 01:23:43,441 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 01:23:43,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 01:23:43,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 01:23:43,832 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 01:23:43,833 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 01:23:43,837 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 01:23:43,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-10-16 01:23:43,931 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5691df358/74f5d6cc6adc43a182146edb4f78f6a1/FLAG29ce6fc88 [2022-10-16 01:23:45,852 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 01:23:45,853 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-10-16 01:23:45,993 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5691df358/74f5d6cc6adc43a182146edb4f78f6a1/FLAG29ce6fc88 [2022-10-16 01:23:46,499 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5691df358/74f5d6cc6adc43a182146edb4f78f6a1 [2022-10-16 01:23:46,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 01:23:46,511 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 01:23:46,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 01:23:46,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 01:23:46,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 01:23:46,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:23:46" (1/1) ... [2022-10-16 01:23:46,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67c1b2e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:23:46, skipping insertion in model container [2022-10-16 01:23:46,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:23:46" (1/1) ... [2022-10-16 01:23:46,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 01:23:46,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 01:23:51,125 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 01:23:51,126 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 01:23:51,127 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 01:23:51,131 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 01:23:51,175 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 01:23:51,203 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 01:23:52,200 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-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[831710,831723] [2022-10-16 01:23:52,203 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-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[831879,831892] [2022-10-16 01:23:52,204 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-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832046,832059] [2022-10-16 01:23:52,205 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-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832214,832227] [2022-10-16 01:23:52,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 01:23:52,320 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 01:23:52,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f873d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:23:52, skipping insertion in model container [2022-10-16 01:23:52,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 01:23:52,321 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-16 01:23:52,324 INFO L158 Benchmark]: Toolchain (without parser) took 5815.83ms. Allocated memory was 154.1MB in the beginning and 364.9MB in the end (delta: 210.8MB). Free memory was 112.1MB in the beginning and 163.1MB in the end (delta: -50.9MB). Peak memory consumption was 201.8MB. Max. memory is 8.0GB. [2022-10-16 01:23:52,325 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 154.1MB. Free memory is still 124.4MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 01:23:52,326 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5808.76ms. Allocated memory was 154.1MB in the beginning and 364.9MB in the end (delta: 210.8MB). Free memory was 111.7MB in the beginning and 163.1MB in the end (delta: -51.4MB). Peak memory consumption was 201.8MB. Max. memory is 8.0GB. [2022-10-16 01:23:52,328 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 154.1MB. Free memory is still 124.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 5808.76ms. Allocated memory was 154.1MB in the beginning and 364.9MB in the end (delta: 210.8MB). Free memory was 111.7MB in the beginning and 163.1MB in the end (delta: -51.4MB). Peak memory consumption was 201.8MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5603]: 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...