./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fdbc5180119fad988a6a3a24d2f5ed804cbc2cd6d0e7bbb402b6d4dd37802e45 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 05:21:00,580 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:21:00,668 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 05:21:00,677 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:21:00,677 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:21:00,720 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:21:00,725 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:21:00,725 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:21:00,729 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 05:21:00,729 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 05:21:00,730 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:21:00,730 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:21:00,731 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 05:21:00,731 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 05:21:00,732 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 05:21:00,732 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:21:00,736 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:21:00,736 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:21:00,736 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:21:00,737 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:21:00,737 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:21:00,738 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:21:00,738 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:21:00,738 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:21:00,739 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:21:00,742 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:21:00,743 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:21:00,743 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:21:00,743 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:21:00,743 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:21:00,744 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:21:00,744 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:21:00,744 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:21:00,745 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 05:21:00,745 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:21:00,745 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:21:00,749 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 05:21:00,749 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 05:21:00,749 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:21:00,749 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdbc5180119fad988a6a3a24d2f5ed804cbc2cd6d0e7bbb402b6d4dd37802e45 [2024-11-09 05:21:01,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:21:01,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:21:01,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:21:01,055 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:21:01,056 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:21:01,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-09 05:21:02,676 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:21:03,326 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:21:03,327 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-09 05:21:03,394 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a722fadaf/1e5ea04c6ac940768f76e1867131cbf2/FLAG3573f2b77 [2024-11-09 05:21:03,763 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a722fadaf/1e5ea04c6ac940768f76e1867131cbf2 [2024-11-09 05:21:03,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:21:03,768 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:21:03,769 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:21:03,770 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:21:03,775 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:21:03,776 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:21:03" (1/1) ... [2024-11-09 05:21:03,780 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bb49406 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:21:03, skipping insertion in model container [2024-11-09 05:21:03,780 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:21:03" (1/1) ... [2024-11-09 05:21:03,937 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:21:08,082 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394320,394333] [2024-11-09 05:21:08,087 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394489,394502] [2024-11-09 05:21:08,088 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394656,394669] [2024-11-09 05:21:08,089 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394824,394837] [2024-11-09 05:21:08,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:21:08,156 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:21:08,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5400] [2024-11-09 05:21:08,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5408] [2024-11-09 05:21:08,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7344] [2024-11-09 05:21:08,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [7351] [2024-11-09 05:21:08,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7358] [2024-11-09 05:21:08,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [7371] [2024-11-09 05:21:08,948 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394320,394333] [2024-11-09 05:21:08,949 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394489,394502] [2024-11-09 05:21:08,949 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394656,394669] [2024-11-09 05:21:08,950 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i[394824,394837] [2024-11-09 05:21:08,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:21:09,203 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:21:09,204 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:21:09 WrapperNode [2024-11-09 05:21:09,204 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:21:09,205 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:21:09,206 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:21:09,206 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:21:09,214 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:21:09" (1/1) ... [2024-11-09 05:21:09,372 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:21:09" (1/1) ... [2024-11-09 05:21:09,593 INFO L138 Inliner]: procedures = 494, calls = 2673, calls flagged for inlining = 242, calls inlined = 227, statements flattened = 5731 [2024-11-09 05:21:09,595 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:21:09,596 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:21:09,597 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:21:09,597 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:21:09,611 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:21:09" (1/1) ... [2024-11-09 05:21:09,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:21:09" (1/1) ... [2024-11-09 05:21:09,685 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:21:09" (1/1) ... [2024-11-09 05:21:11,381 INFO L175 MemorySlicer]: Split 1213 memory accesses to 9 slices as follows [2, 1, 2, 2, 1141, 4, 54, 3, 4]. 94 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [0, 1, 0, 2, 4, 4, 0, 1, 4]. The 525 writes are split as follows [1, 0, 1, 0, 481, 0, 42, 0, 0]. [2024-11-09 05:21:11,382 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:21:09" (1/1) ... [2024-11-09 05:21:11,382 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:21:09" (1/1) ... [2024-11-09 05:21:11,524 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:21:09" (1/1) ... [2024-11-09 05:21:11,568 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:21:09" (1/1) ... [2024-11-09 05:21:11,610 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:21:09" (1/1) ... [2024-11-09 05:21:11,644 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:21:09" (1/1) ... [2024-11-09 05:21:11,707 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:21:11,709 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:21:11,709 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:21:11,709 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:21:11,711 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:21:09" (1/1) ... [2024-11-09 05:21:11,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:21:11,731 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 05:21:11,759 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 05:21:11,765 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 05:21:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2024-11-09 05:21:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2024-11-09 05:21:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 05:21:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 05:21:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_crc_length [2024-11-09 05:21:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_crc_length [2024-11-09 05:21:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 05:21:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 05:21:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2024-11-09 05:21:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2024-11-09 05:21:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2024-11-09 05:21:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2024-11-09 05:21:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 05:21:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 05:21:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:21:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:21:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_default [2024-11-09 05:21:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_default [2024-11-09 05:21:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2024-11-09 05:21:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2024-11-09 05:21:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 05:21:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 05:21:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_status [2024-11-09 05:21:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_status [2024-11-09 05:21:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2024-11-09 05:21:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2024-11-09 05:21:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_64 [2024-11-09 05:21:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_64 [2024-11-09 05:21:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set_1 [2024-11-09 05:21:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set_1 [2024-11-09 05:21:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 05:21:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 05:21:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2024-11-09 05:21:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2024-11-09 05:21:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_watchdog [2024-11-09 05:21:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_watchdog [2024-11-09 05:21:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2024-11-09 05:21:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2024-11-09 05:21:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2024-11-09 05:21:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2024-11-09 05:21:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2024-11-09 05:21:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2024-11-09 05:21:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 05:21:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 05:21:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 05:21:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 05:21:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2024-11-09 05:21:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2024-11-09 05:21:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_get_link_status [2024-11-09 05:21:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_get_link_status [2024-11-09 05:21:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:21:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-09 05:21:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-09 05:21:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 05:21:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 05:21:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 05:21:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 05:21:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 05:21:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 05:21:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 05:21:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 05:21:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 05:21:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 05:21:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 05:21:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-09 05:21:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-09 05:21:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_default [2024-11-09 05:21:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_default [2024-11-09 05:21:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_clock [2024-11-09 05:21:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_clock [2024-11-09 05:21:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 05:21:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 05:21:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 05:21:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 05:21:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 05:21:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 05:21:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 05:21:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 05:21:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 05:21:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 05:21:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 05:21:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2024-11-09 05:21:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2024-11-09 05:21:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 05:21:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 05:21:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 05:21:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 05:21:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 05:21:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 05:21:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 05:21:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 05:21:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 05:21:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-09 05:21:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-09 05:21:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-09 05:21:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-09 05:21:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_default [2024-11-09 05:21:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_default [2024-11-09 05:21:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 05:21:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 05:21:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 05:21:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 05:21:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2024-11-09 05:21:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2024-11-09 05:21:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2024-11-09 05:21:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2024-11-09 05:21:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 05:21:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 05:21:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-09 05:21:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-09 05:21:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_crc_length [2024-11-09 05:21:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_crc_length [2024-11-09 05:21:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2024-11-09 05:21:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2024-11-09 05:21:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 05:21:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 05:21:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2024-11-09 05:21:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2024-11-09 05:21:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2024-11-09 05:21:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2024-11-09 05:21:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:21:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 05:21:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 05:21:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-09 05:21:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-09 05:21:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:21:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 05:21:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 05:21:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:21:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:21:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2024-11-09 05:21:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2024-11-09 05:21:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 05:21:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 05:21:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 05:21:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 05:21:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 05:21:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 05:21:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 05:21:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 05:21:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 05:21:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2024-11-09 05:21:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2024-11-09 05:21:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:21:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:21:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-09 05:21:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-09 05:21:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 05:21:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 05:21:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_init [2024-11-09 05:21:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_init [2024-11-09 05:21:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-09 05:21:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-09 05:21:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2024-11-09 05:21:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2024-11-09 05:21:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 05:21:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 05:21:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 05:21:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 05:21:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_watchdog [2024-11-09 05:21:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_watchdog [2024-11-09 05:21:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_status [2024-11-09 05:21:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_status [2024-11-09 05:21:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2024-11-09 05:21:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2024-11-09 05:21:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_clock [2024-11-09 05:21:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_clock [2024-11-09 05:21:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-09 05:21:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-09 05:21:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:21:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:21:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2024-11-09 05:21:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2024-11-09 05:21:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 05:21:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 05:21:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 05:21:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 05:21:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 05:21:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 05:21:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 05:21:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 05:21:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 05:21:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 05:21:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 05:21:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 05:21:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 05:21:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 05:21:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 05:21:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 05:21:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 05:21:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 05:21:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:21:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:21:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2024-11-09 05:21:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2024-11-09 05:21:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 05:21:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 05:21:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-09 05:21:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-09 05:21:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_get_link_status [2024-11-09 05:21:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_get_link_status [2024-11-09 05:21:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2024-11-09 05:21:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2024-11-09 05:21:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_status [2024-11-09 05:21:11,850 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_status [2024-11-09 05:21:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 05:21:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 05:21:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 05:21:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 05:21:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 05:21:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 05:21:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 05:21:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 05:21:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 05:21:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 05:21:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 05:21:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 05:21:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 05:21:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 05:21:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 05:21:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 05:21:11,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 05:21:11,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 05:21:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_get_link_status [2024-11-09 05:21:11,852 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_get_link_status [2024-11-09 05:21:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_init [2024-11-09 05:21:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_init [2024-11-09 05:21:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 05:21:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 05:21:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2024-11-09 05:21:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2024-11-09 05:21:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_init [2024-11-09 05:21:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_init [2024-11-09 05:21:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2024-11-09 05:21:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2024-11-09 05:21:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 05:21:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 05:21:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:21:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2024-11-09 05:21:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2024-11-09 05:21:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2024-11-09 05:21:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2024-11-09 05:21:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 05:21:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 05:21:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 05:21:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 05:21:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 05:21:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 05:21:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 05:21:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 05:21:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 05:21:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-09 05:21:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-09 05:21:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2024-11-09 05:21:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2024-11-09 05:21:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 05:21:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 05:21:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_speed [2024-11-09 05:21:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_speed [2024-11-09 05:21:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:21:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:21:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_crc_length [2024-11-09 05:21:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_crc_length [2024-11-09 05:21:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 05:21:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 05:21:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2024-11-09 05:21:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2024-11-09 05:21:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2024-11-09 05:21:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2024-11-09 05:21:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 05:21:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 05:21:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-09 05:21:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-09 05:21:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2024-11-09 05:21:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2024-11-09 05:21:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2024-11-09 05:21:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2024-11-09 05:21:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 05:21:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 05:21:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 05:21:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 05:21:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 05:21:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 05:21:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_link_status [2024-11-09 05:21:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_link_status [2024-11-09 05:21:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_watchdog [2024-11-09 05:21:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_watchdog [2024-11-09 05:21:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 05:21:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 05:21:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_watchdog [2024-11-09 05:21:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_watchdog [2024-11-09 05:21:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 05:21:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 05:21:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 05:21:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 05:21:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 05:21:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 05:21:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 05:21:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 05:21:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 05:21:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-11-09 05:21:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-11-09 05:21:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:21:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:21:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_link_status [2024-11-09 05:21:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_link_status [2024-11-09 05:21:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_init [2024-11-09 05:21:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_init [2024-11-09 05:21:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2024-11-09 05:21:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2024-11-09 05:21:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_default [2024-11-09 05:21:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_default [2024-11-09 05:21:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-09 05:21:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-09 05:21:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_crc_length [2024-11-09 05:21:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_crc_length [2024-11-09 05:21:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_clock [2024-11-09 05:21:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_clock [2024-11-09 05:21:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 05:21:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 05:21:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set2_1 [2024-11-09 05:21:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set2_1 [2024-11-09 05:21:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2024-11-09 05:21:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2024-11-09 05:21:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-09 05:21:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-09 05:21:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 05:21:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 05:21:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 05:21:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 05:21:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 05:21:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 05:21:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 05:21:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 05:21:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 05:21:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-09 05:21:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-09 05:21:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2024-11-09 05:21:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2024-11-09 05:21:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 05:21:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 05:21:11,868 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-09 05:21:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-09 05:21:12,836 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:21:12,842 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:21:13,289 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:21:14,493 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call #t~mem1505#1.base, #t~mem1505#1.offset := read~$Pointer$#4(~sc#1.base, 141 + ~sc#1.offset, 8);#t~ret1506#1.base, #t~ret1506#1.offset := 129, 0; [2024-11-09 05:21:14,494 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12881: SUMMARY for call lmc_trace(#t~mem1505#1.base, #t~mem1505#1.offset, #t~ret1506#1.base, #t~ret1506#1.offset); srcloc: null [2024-11-09 05:21:14,494 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12881-1: havoc #t~mem1505#1.base, #t~mem1505#1.offset;havoc #t~ret1506#1.base, #t~ret1506#1.offset; [2024-11-09 05:21:25,341 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 05:21:27,246 INFO L? ?]: Removed 2493 outVars from TransFormulas that were not future-live. [2024-11-09 05:21:27,247 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:21:27,317 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:21:27,318 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 05:21:27,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:21:27 BoogieIcfgContainer [2024-11-09 05:21:27,319 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:21:27,321 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:21:27,321 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:21:27,325 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:21:27,325 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:21:03" (1/3) ... [2024-11-09 05:21:27,327 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fab8173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:21:27, skipping insertion in model container [2024-11-09 05:21:27,327 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:21:09" (2/3) ... [2024-11-09 05:21:27,327 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fab8173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:21:27, skipping insertion in model container [2024-11-09 05:21:27,328 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:21:27" (3/3) ... [2024-11-09 05:21:27,329 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-09 05:21:27,346 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:21:27,347 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-09 05:21:27,513 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:21:27,520 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6a81112c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:21:27,521 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-09 05:21:27,538 INFO L276 IsEmpty]: Start isEmpty. Operand has 3128 states, 2172 states have (on average 1.3310313075506446) internal successors, (2891), 2242 states have internal predecessors, (2891), 834 states have call successors, (834), 120 states have call predecessors, (834), 119 states have return successors, (827), 785 states have call predecessors, (827), 827 states have call successors, (827) [2024-11-09 05:21:27,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-09 05:21:27,563 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:21:27,564 INFO L215 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:21:27,565 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-09 05:21:27,570 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:21:27,570 INFO L85 PathProgramCache]: Analyzing trace with hash -736964670, now seen corresponding path program 1 times [2024-11-09 05:21:27,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 05:21:27,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957679643] [2024-11-09 05:21:27,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:21:27,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:21:31,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 05:21:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:21:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,537 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 05:21:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,554 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:21:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-09 05:21:32,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:21:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-09 05:21:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:21:32,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-09 05:21:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:21:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-09 05:21:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:21:32,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-09 05:21:32,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:21:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-09 05:21:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:21:32,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,803 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-09 05:21:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:21:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-09 05:21:32,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:21:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-09 05:21:32,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:21:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-09 05:21:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:21:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-09 05:21:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,938 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:21:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-09 05:21:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,962 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:21:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-09 05:21:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:21:32,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:32,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2024-11-09 05:21:33,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:33,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2024-11-09 05:21:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:21:33,031 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-09 05:21:33,033 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 05:21:33,033 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957679643] [2024-11-09 05:21:33,034 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [957679643] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:21:33,034 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:21:33,035 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:21:33,036 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591815527] [2024-11-09 05:21:33,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:21:33,043 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:21:33,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 05:21:33,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:21:33,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:21:33,080 INFO L87 Difference]: Start difference. First operand has 3128 states, 2172 states have (on average 1.3310313075506446) internal successors, (2891), 2242 states have internal predecessors, (2891), 834 states have call successors, (834), 120 states have call predecessors, (834), 119 states have return successors, (827), 785 states have call predecessors, (827), 827 states have call successors, (827) Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-09 05:21:37,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:21:41,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []