/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-net-ethernet-dec-tulip-dmfe.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 01:23:57,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 01:23:57,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 01:23:57,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 01:23:57,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 01:23:57,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 01:23:57,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 01:23:57,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 01:23:57,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 01:23:57,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 01:23:57,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 01:23:57,176 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 01:23:57,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 01:23:57,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 01:23:57,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 01:23:57,181 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 01:23:57,182 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 01:23:57,184 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 01:23:57,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 01:23:57,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 01:23:57,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 01:23:57,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 01:23:57,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 01:23:57,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 01:23:57,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-10-16 01:23:57,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 01:23:57,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 01:23:57,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 01:23:57,215 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 01:23:57,244 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 01:23:57,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 01:23:57,245 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 01:23:57,246 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 01:23:57,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 01:23:57,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 01:23:57,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 01:23:57,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 01:23:57,248 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 01:23:57,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 01:23:57,249 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 01:23:57,249 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 01:23:57,250 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 01:23:57,250 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 01:23:57,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 01:23:57,250 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-16 01:23:57,251 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-16 01:23:57,251 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-16 01:23:57,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 01:23:57,252 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-16 01:23:57,252 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 01:23:57,252 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 01:23:57,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 01:23:57,253 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 01:23:57,253 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 01:23:57,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 01:23:57,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 01:23:57,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 01:23:57,254 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 01:23:57,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 01:23:57,255 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 01:23:57,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 01:23:57,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 01:23:57,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 01:23:57,691 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 01:23:57,692 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 01:23:57,694 INFO L432 ainManager$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-net-ethernet-dec-tulip-dmfe.cil.i [2022-10-16 01:23:57,774 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ff056838/8e58b514955344a29f4000a106afb903/FLAG4d2702c6a [2022-10-16 01:23:58,873 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 01:23:58,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i [2022-10-16 01:23:58,941 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ff056838/8e58b514955344a29f4000a106afb903/FLAG4d2702c6a [2022-10-16 01:23:59,227 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ff056838/8e58b514955344a29f4000a106afb903 [2022-10-16 01:23:59,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 01:23:59,236 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 01:23:59,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 01:23:59,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 01:23:59,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 01:23:59,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:23:59" (1/1) ... [2022-10-16 01:23:59,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@665d7f9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:23:59, skipping insertion in model container [2022-10-16 01:23:59,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:23:59" (1/1) ... [2022-10-16 01:23:59,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 01:23:59,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 01:24:01,540 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 01:24:01,543 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 01:24:01,549 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 01:24:01,551 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 01:24:02,664 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-net-ethernet-dec-tulip-dmfe.cil.i[323320,323333] [2022-10-16 01:24:02,667 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-net-ethernet-dec-tulip-dmfe.cil.i[323489,323502] [2022-10-16 01:24:02,667 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-net-ethernet-dec-tulip-dmfe.cil.i[323656,323669] [2022-10-16 01:24:02,668 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-net-ethernet-dec-tulip-dmfe.cil.i[323824,323837] [2022-10-16 01:24:02,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 01:24:02,766 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 01:24:02,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@797d8c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:24:02, skipping insertion in model container [2022-10-16 01:24:02,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 01:24:02,767 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-16 01:24:02,770 INFO L158 Benchmark]: Toolchain (without parser) took 3536.58ms. Allocated memory is still 166.7MB. Free memory was 127.7MB in the beginning and 112.7MB in the end (delta: 14.9MB). Peak memory consumption was 48.5MB. Max. memory is 8.0GB. [2022-10-16 01:24:02,772 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 125.8MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 01:24:02,774 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3528.25ms. Allocated memory is still 166.7MB. Free memory was 127.3MB in the beginning and 112.7MB in the end (delta: 14.6MB). Peak memory consumption was 47.4MB. Max. memory is 8.0GB. [2022-10-16 01:24:02,776 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 125.8MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3528.25ms. Allocated memory is still 166.7MB. Free memory was 127.3MB in the beginning and 112.7MB in the end (delta: 14.6MB). Peak memory consumption was 47.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6118]: 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...