/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-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 12:24:56,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 12:24:56,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 12:24:56,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 12:24:56,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 12:24:56,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 12:24:56,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 12:24:56,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 12:24:56,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 12:24:56,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 12:24:56,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 12:24:56,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 12:24:56,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 12:24:56,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 12:24:56,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 12:24:56,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 12:24:56,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 12:24:56,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 12:24:56,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 12:24:56,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 12:24:56,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 12:24:56,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 12:24:56,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 12:24:56,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 12:24:56,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 12:24:56,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 12:24:56,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 12:24:56,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 12:24:56,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 12:24:56,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 12:24:56,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 12:24:56,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 12:24:56,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 12:24:56,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 12:24:56,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 12:24:56,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 12:24:56,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 12:24:56,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 12:24:56,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 12:24:56,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 12:24:56,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 12:24:56,556 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 12:24:56,584 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 12:24:56,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 12:24:56,585 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 12:24:56,586 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 12:24:56,587 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 12:24:56,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 12:24:56,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 12:24:56,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 12:24:56,588 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 12:24:56,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 12:24:56,589 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 12:24:56,589 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 12:24:56,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 12:24:56,590 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 12:24:56,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 12:24:56,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 12:24:56,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 12:24:56,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 12:24:56,591 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 12:24:56,591 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 12:24:56,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 12:24:56,592 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 12:24:56,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 12:24:56,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 12:24:56,592 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 12:24:56,593 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 12:24:56,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:24:56,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 12:24:56,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 12:24:56,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 12:24:56,594 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 12:24:56,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 12:24:56,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 12:24:56,595 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 12:24:57,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 12:24:57,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 12:24:57,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 12:24:57,051 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 12:24:57,052 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 12:24:57,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2022-10-16 12:24:57,146 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9910855d4/db160579d7bb4336a449e82820b3bfc5/FLAGfb2552536 [2022-10-16 12:24:58,340 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 12:24:58,341 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2022-10-16 12:24:58,433 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9910855d4/db160579d7bb4336a449e82820b3bfc5/FLAGfb2552536 [2022-10-16 12:24:58,589 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9910855d4/db160579d7bb4336a449e82820b3bfc5 [2022-10-16 12:24:58,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 12:24:58,598 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 12:24:58,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 12:24:58,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 12:24:58,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 12:24:58,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:24:58" (1/1) ... [2022-10-16 12:24:58,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31783a47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:24:58, skipping insertion in model container [2022-10-16 12:24:58,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:24:58" (1/1) ... [2022-10-16 12:24:58,624 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 12:24:58,997 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 12:25:04,373 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_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[470813,470826] [2022-10-16 12:25:04,375 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_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[470982,470995] [2022-10-16 12:25:04,379 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_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[471149,471162] [2022-10-16 12:25:04,380 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_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[471317,471330] [2022-10-16 12:25:04,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:25:04,489 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 12:25:05,244 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_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[470813,470826] [2022-10-16 12:25:05,245 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_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[470982,470995] [2022-10-16 12:25:05,245 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_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[471149,471162] [2022-10-16 12:25:05,246 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_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[471317,471330] [2022-10-16 12:25:05,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:25:05,563 INFO L208 MainTranslator]: Completed translation [2022-10-16 12:25:05,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:25:05 WrapperNode [2022-10-16 12:25:05,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 12:25:05,565 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 12:25:05,566 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 12:25:05,566 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 12:25:05,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:25:05" (1/1) ... [2022-10-16 12:25:05,760 ERROR L1136 TypeChecker]: C: lp->phy[lp->active].spd.value [10596]: Undeclared identifier #t~mem1644 in IdentifierExpression[#t~mem1644,] [2022-10-16 12:25:05,787 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:25:05" (1/1) ... [2022-10-16 12:25:05,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 12:25:05,788 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2022-10-16 12:25:05,790 INFO L158 Benchmark]: Toolchain (without parser) took 7195.43ms. Allocated memory was 158.3MB in the beginning and 315.6MB in the end (delta: 157.3MB). Free memory was 112.0MB in the beginning and 158.3MB in the end (delta: -46.3MB). Peak memory consumption was 111.8MB. Max. memory is 8.0GB. [2022-10-16 12:25:05,791 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 158.3MB. Free memory was 127.9MB in the beginning and 127.9MB in the end (delta: 88.9kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 12:25:05,792 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6964.06ms. Allocated memory was 158.3MB in the beginning and 315.6MB in the end (delta: 157.3MB). Free memory was 111.9MB in the beginning and 167.8MB in the end (delta: -55.9MB). Peak memory consumption was 127.5MB. Max. memory is 8.0GB. [2022-10-16 12:25:05,793 INFO L158 Benchmark]: Boogie Procedure Inliner took 222.52ms. Allocated memory is still 315.6MB. Free memory was 167.8MB in the beginning and 158.3MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-10-16 12:25:05,796 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 158.3MB. Free memory was 127.9MB in the beginning and 127.9MB in the end (delta: 88.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 6964.06ms. Allocated memory was 158.3MB in the beginning and 315.6MB in the end (delta: 157.3MB). Free memory was 111.9MB in the beginning and 167.8MB in the end (delta: -55.9MB). Peak memory consumption was 127.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 222.52ms. Allocated memory is still 315.6MB. Free memory was 167.8MB in the beginning and 158.3MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 10596]: Type Error Undeclared identifier #t~mem1644 in IdentifierExpression[#t~mem1644,] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...