./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 8e81fc6166b432b951460f7a3a0e3bbe6d1e1e00a7297f549296af2cd8a39c75 --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 07:24:57,372 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 07:24:57,437 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 07:24:57,444 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 07:24:57,444 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 07:24:57,472 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 07:24:57,474 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 07:24:57,474 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 07:24:57,474 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 07:24:57,475 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 07:24:57,475 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 07:24:57,475 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 07:24:57,476 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 07:24:57,476 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 07:24:57,476 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 07:24:57,476 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 07:24:57,477 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 07:24:57,477 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 07:24:57,477 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 07:24:57,477 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 07:24:57,477 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 07:24:57,477 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 07:24:57,477 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 07:24:57,477 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 07:24:57,478 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 07:24:57,478 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 07:24:57,478 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 07:24:57,478 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 07:24:57,478 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 07:24:57,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:24:57,478 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 07:24:57,478 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 07:24:57,479 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 07:24:57,479 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 07:24:57,479 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 07:24:57,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 07:24:57,479 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 07:24:57,480 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 07:24:57,480 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 07:24:57,480 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 07:24:57,480 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 -> 8e81fc6166b432b951460f7a3a0e3bbe6d1e1e00a7297f549296af2cd8a39c75 [2025-02-06 07:24:57,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 07:24:57,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 07:24:57,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 07:24:57,795 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 07:24:57,795 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 07:24:57,796 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2025-02-06 07:24:59,205 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/89e9162c3/43e2f4b1a78d423f9f7839d3ab67efad/FLAGb3a1108f8 [2025-02-06 07:24:59,855 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 07:24:59,856 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2025-02-06 07:24:59,915 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/89e9162c3/43e2f4b1a78d423f9f7839d3ab67efad/FLAGb3a1108f8 [2025-02-06 07:24:59,933 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/89e9162c3/43e2f4b1a78d423f9f7839d3ab67efad [2025-02-06 07:24:59,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 07:24:59,936 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 07:24:59,939 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 07:24:59,939 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 07:24:59,943 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 07:24:59,944 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:24:59" (1/1) ... [2025-02-06 07:24:59,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cbeaf9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:24:59, skipping insertion in model container [2025-02-06 07:24:59,946 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:24:59" (1/1) ... [2025-02-06 07:25:00,108 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 07:25:03,343 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395259,395272] [2025-02-06 07:25:03,346 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395404,395417] [2025-02-06 07:25:03,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:25:03,435 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 07:25:03,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5401] [2025-02-06 07:25:03,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5409] [2025-02-06 07:25:04,024 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"); [7357] [2025-02-06 07:25:04,024 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)); [7364] [2025-02-06 07:25:04,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7371] [2025-02-06 07:25:04,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [7384] [2025-02-06 07:25:04,271 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395259,395272] [2025-02-06 07:25:04,272 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395404,395417] [2025-02-06 07:25:04,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:25:04,482 INFO L204 MainTranslator]: Completed translation [2025-02-06 07:25:04,483 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:25:04 WrapperNode [2025-02-06 07:25:04,484 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 07:25:04,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 07:25:04,486 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 07:25:04,486 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 07:25:04,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:25:04" (1/1) ... [2025-02-06 07:25:04,594 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:25:04" (1/1) ... [2025-02-06 07:25:04,784 INFO L138 Inliner]: procedures = 492, calls = 2751, calls flagged for inlining = 240, calls inlined = 225, statements flattened = 5658 [2025-02-06 07:25:04,786 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 07:25:04,786 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 07:25:04,786 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 07:25:04,786 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 07:25:04,795 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:25:04" (1/1) ... [2025-02-06 07:25:04,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:25:04" (1/1) ... [2025-02-06 07:25:04,835 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:25:04" (1/1) ... [2025-02-06 07:25:06,146 INFO L175 MemorySlicer]: Split 1208 memory accesses to 9 slices as follows [1136, 2, 2, 2, 1, 4, 54, 3, 4]. 94 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [4, 0, 2, 0, 1, 4, 0, 1, 4]. The 521 writes are split as follows [477, 1, 0, 1, 0, 0, 42, 0, 0]. [2025-02-06 07:25:06,147 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:25:04" (1/1) ... [2025-02-06 07:25:06,147 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:25:04" (1/1) ... [2025-02-06 07:25:06,278 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:25:04" (1/1) ... [2025-02-06 07:25:06,295 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:25:04" (1/1) ... [2025-02-06 07:25:06,336 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:25:04" (1/1) ... [2025-02-06 07:25:06,364 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:25:04" (1/1) ... [2025-02-06 07:25:06,418 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 07:25:06,420 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 07:25:06,420 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 07:25:06,421 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 07:25:06,422 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:25:04" (1/1) ... [2025-02-06 07:25:06,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:25:06,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 07:25:06,458 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 07:25:06,464 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 07:25:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2025-02-06 07:25:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2025-02-06 07:25:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-02-06 07:25:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-02-06 07:25:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_crc_length [2025-02-06 07:25:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_crc_length [2025-02-06 07:25:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-02-06 07:25:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-02-06 07:25:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2025-02-06 07:25:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2025-02-06 07:25:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2025-02-06 07:25:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2025-02-06 07:25:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-02-06 07:25:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-02-06 07:25:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2025-02-06 07:25:06,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2025-02-06 07:25:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 07:25:06,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 07:25:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_default [2025-02-06 07:25:06,491 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_default [2025-02-06 07:25:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2025-02-06 07:25:06,491 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2025-02-06 07:25:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_status [2025-02-06 07:25:06,492 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_status [2025-02-06 07:25:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2025-02-06 07:25:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2025-02-06 07:25:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set_1 [2025-02-06 07:25:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set_1 [2025-02-06 07:25:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2025-02-06 07:25:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2025-02-06 07:25:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2025-02-06 07:25:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2025-02-06 07:25:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_watchdog [2025-02-06 07:25:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_watchdog [2025-02-06 07:25:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2025-02-06 07:25:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2025-02-06 07:25:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2025-02-06 07:25:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2025-02-06 07:25:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2025-02-06 07:25:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2025-02-06 07:25:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-02-06 07:25:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-02-06 07:25:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-02-06 07:25:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2025-02-06 07:25:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_get_link_status [2025-02-06 07:25:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_get_link_status [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2025-02-06 07:25:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-02-06 07:25:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-02-06 07:25:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_default [2025-02-06 07:25:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_default [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_clock [2025-02-06 07:25:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_clock [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 07:25:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-02-06 07:25:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2025-02-06 07:25:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2025-02-06 07:25:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2025-02-06 07:25:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2025-02-06 07:25:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-02-06 07:25:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-02-06 07:25:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_default [2025-02-06 07:25:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_default [2025-02-06 07:25:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-02-06 07:25:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-02-06 07:25:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-02-06 07:25:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-02-06 07:25:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-02-06 07:25:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-02-06 07:25:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2025-02-06 07:25:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2025-02-06 07:25:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2025-02-06 07:25:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2025-02-06 07:25:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-02-06 07:25:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-02-06 07:25:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-02-06 07:25:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-02-06 07:25:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_crc_length [2025-02-06 07:25:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_crc_length [2025-02-06 07:25:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2025-02-06 07:25:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2025-02-06 07:25:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2025-02-06 07:25:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2025-02-06 07:25:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2025-02-06 07:25:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2025-02-06 07:25:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 07:25:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-02-06 07:25:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-02-06 07:25:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-02-06 07:25:06,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-02-06 07:25:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 07:25:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-02-06 07:25:06,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-02-06 07:25:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-02-06 07:25:06,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-02-06 07:25:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2025-02-06 07:25:06,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2025-02-06 07:25:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 07:25:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 07:25:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 07:25:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 07:25:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 07:25:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 07:25:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 07:25:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 07:25:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 07:25:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2025-02-06 07:25:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2025-02-06 07:25:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 07:25:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 07:25:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2025-02-06 07:25:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2025-02-06 07:25:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-02-06 07:25:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-02-06 07:25:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-02-06 07:25:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-02-06 07:25:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-02-06 07:25:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-02-06 07:25:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_init [2025-02-06 07:25:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_init [2025-02-06 07:25:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-02-06 07:25:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-02-06 07:25:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2025-02-06 07:25:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2025-02-06 07:25:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-02-06 07:25:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-02-06 07:25:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_watchdog [2025-02-06 07:25:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_watchdog [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_status [2025-02-06 07:25:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_status [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2025-02-06 07:25:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_clock [2025-02-06 07:25:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_clock [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2025-02-06 07:25:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 07:25:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2025-02-06 07:25:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 07:25:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 07:25:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 07:25:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 07:25:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 07:25:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 07:25:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 07:25:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 07:25:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 07:25:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 07:25:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 07:25:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 07:25:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-06 07:25:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-06 07:25:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2025-02-06 07:25:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2025-02-06 07:25:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-02-06 07:25:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-02-06 07:25:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_get_link_status [2025-02-06 07:25:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_get_link_status [2025-02-06 07:25:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2025-02-06 07:25:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2025-02-06 07:25:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_status [2025-02-06 07:25:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_status [2025-02-06 07:25:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 07:25:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 07:25:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 07:25:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 07:25:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 07:25:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 07:25:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-02-06 07:25:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-02-06 07:25:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-02-06 07:25:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_get_link_status [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_get_link_status [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_init [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_init [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_init [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_init [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2025-02-06 07:25:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 07:25:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 07:25:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 07:25:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-02-06 07:25:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-02-06 07:25:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2025-02-06 07:25:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2025-02-06 07:25:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-02-06 07:25:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-02-06 07:25:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_speed [2025-02-06 07:25:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_speed [2025-02-06 07:25:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 07:25:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 07:25:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_crc_length [2025-02-06 07:25:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_crc_length [2025-02-06 07:25:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-02-06 07:25:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-02-06 07:25:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2025-02-06 07:25:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2025-02-06 07:25:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2025-02-06 07:25:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-02-06 07:25:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2025-02-06 07:25:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2025-02-06 07:25:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2025-02-06 07:25:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-02-06 07:25:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-02-06 07:25:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-02-06 07:25:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_link_status [2025-02-06 07:25:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_link_status [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_watchdog [2025-02-06 07:25:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_watchdog [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-06 07:25:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_watchdog [2025-02-06 07:25:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_watchdog [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 07:25:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2025-02-06 07:25:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 07:25:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_link_status [2025-02-06 07:25:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_link_status [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_init [2025-02-06 07:25:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_init [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2025-02-06 07:25:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_default [2025-02-06 07:25:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_default [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-02-06 07:25:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_crc_length [2025-02-06 07:25:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_crc_length [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_clock [2025-02-06 07:25:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_clock [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-02-06 07:25:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set2_1 [2025-02-06 07:25:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set2_1 [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2025-02-06 07:25:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2025-02-06 07:25:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 07:25:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2025-02-06 07:25:06,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2025-02-06 07:25:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2025-02-06 07:25:06,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2025-02-06 07:25:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-02-06 07:25:06,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-02-06 07:25:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2025-02-06 07:25:06,516 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2025-02-06 07:25:07,519 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 07:25:07,522 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 07:25:07,848 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8921: call ULTIMATE.dealloc(~#__key~1#1.base, ~#__key~1#1.offset);havoc ~#__key~1#1.base, ~#__key~1#1.offset; [2025-02-06 07:25:07,848 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14984: havoc request_threaded_irq_#t~nondet1508#1; [2025-02-06 07:25:07,849 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11312-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-02-06 07:25:07,849 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12643-1: ldv_request_irq_113_#res#1 := ldv_request_irq_113_~ldv_func_res~1#1; [2025-02-06 07:25:07,886 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-02-06 07:25:08,045 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7373-1: test_and_clear_bit_#res#1 := 1; [2025-02-06 07:25:08,046 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14952: havoc netpoll_trap_#t~nondet1503#1; [2025-02-06 07:25:08,554 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7838: havoc #t~mem533.base, #t~mem533.offset; [2025-02-06 07:25:08,598 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14885: havoc dev_trans_start_#t~nondet1496#1; [2025-02-06 07:25:08,618 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14948: havoc netif_rx_#t~nondet1502#1; [2025-02-06 07:25:08,867 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14976: havoc #t~nondet1506; [2025-02-06 07:25:08,870 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14874: havoc #t~nondet1494; [2025-02-06 07:25:08,918 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call #t~mem1377#1.base, #t~mem1377#1.offset := read~$Pointer$#0(~sc#1.base, 141 + ~sc#1.offset, 8); [2025-02-06 07:25:08,919 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12895: havoc #t~mem1377#1.base, #t~mem1377#1.offset; [2025-02-06 07:25:08,919 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12895-1: SUMMARY for call lmc_trace(#t~mem1377#1.base, #t~mem1377#1.offset, 129, 0); srcloc: null [2025-02-06 07:25:08,923 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7629: havoc #t~mem486.base, #t~mem486.offset; [2025-02-06 07:25:08,951 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12970: havoc ldv_dev_get_drvdata_#t~mem1388#1.base, ldv_dev_get_drvdata_#t~mem1388#1.offset;havoc ldv_dev_get_drvdata_#t~mem1389#1.base, ldv_dev_get_drvdata_#t~mem1389#1.offset; [2025-02-06 07:25:09,043 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12658-1: ldv_del_timer_114_#res#1 := ldv_del_timer_114_~ldv_func_res~2#1; [2025-02-06 07:25:09,043 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5384-1: ldv_del_timer_#res#1 := ldv_del_timer_~arg0#1; [2025-02-06 07:25:09,043 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14881: havoc del_timer_#t~nondet1495#1; [2025-02-06 07:25:09,059 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14851: havoc #t~nondet1491; [2025-02-06 07:25:09,274 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7565: havoc skb_is_nonlinear_#t~mem471#1; [2025-02-06 07:25:09,275 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7582: havoc skb_tailroom_#t~ite479#1;havoc skb_tailroom_#t~mem477#1;havoc skb_tailroom_#t~mem478#1; [2025-02-06 07:25:09,510 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14844: havoc __phys_addr_#t~nondet1490#1; [2025-02-06 07:25:09,672 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14855: havoc #t~nondet1492; [2025-02-06 07:25:09,820 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14906: havoc hdlc_open_#t~nondet1499#1; [2025-02-06 07:25:09,930 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7571: havoc #t~mem472.base, #t~mem472.offset;havoc #t~mem473; [2025-02-06 07:25:27,353 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14902: havoc hdlc_ioctl_#t~nondet1498#1; [2025-02-06 07:25:27,354 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret1513#1 := main_#res#1;havoc main_#t~ret1243#1, main_~tmp~41#1;assume { :end_inline_main } true; [2025-02-06 07:25:27,354 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14910: havoc hdlc_start_xmit_#t~nondet1500#1; [2025-02-06 07:25:27,354 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8711: call ULTIMATE.dealloc(lmc_init_one_~#__key~0#1.base, lmc_init_one_~#__key~0#1.offset);havoc lmc_init_one_~#__key~0#1.base, lmc_init_one_~#__key~0#1.offset; [2025-02-06 07:25:27,354 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14929: havoc ldv_pre_register_netdev_#t~nondet1501#1; [2025-02-06 07:25:27,354 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10972: call ULTIMATE.dealloc(ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset; [2025-02-06 07:25:27,354 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10983: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset; [2025-02-06 07:25:27,354 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-06 07:25:27,354 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14959: havoc pci_enable_device_#t~nondet1504#1; [2025-02-06 07:25:27,354 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9546: havoc lmc_get_stats_#t~mem1050#1.base, lmc_get_stats_#t~mem1050#1.offset; [2025-02-06 07:25:27,355 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10207-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-02-06 07:25:27,355 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14966: havoc pci_request_regions_#t~nondet1505#1; [2025-02-06 07:25:27,355 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11268-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-02-06 07:25:27,355 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11269-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-02-06 07:25:27,355 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12725-1: ldv___pci_register_driver_122_#res#1 := ldv___pci_register_driver_122_~ldv_func_res~3#1; [2025-02-06 07:25:27,355 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14840: havoc __pci_register_driver_#t~nondet1489#1; [2025-02-06 07:25:27,355 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L12595-1: ldv_register_netdev_109_#res#1 := ldv_register_netdev_109_~ldv_func_res~0#1; [2025-02-06 07:25:27,355 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14980: havoc register_netdev_#t~nondet1507#1; [2025-02-06 07:25:27,355 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7864: call ULTIMATE.dealloc(lmc_ioctl_~#ctl~0#1.base, lmc_ioctl_~#ctl~0#1.offset);havoc lmc_ioctl_~#ctl~0#1.base, lmc_ioctl_~#ctl~0#1.offset;call ULTIMATE.dealloc(lmc_ioctl_~#new_type~0#1.base, lmc_ioctl_~#new_type~0#1.offset);havoc lmc_ioctl_~#new_type~0#1.base, lmc_ioctl_~#new_type~0#1.offset;call ULTIMATE.dealloc(lmc_ioctl_~#xc~0#1.base, lmc_ioctl_~#xc~0#1.offset);havoc lmc_ioctl_~#xc~0#1.base, lmc_ioctl_~#xc~0#1.offset; [2025-02-06 07:25:27,355 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14870: havoc alloc_hdlcdev_#t~ret1493#1.base, alloc_hdlcdev_#t~ret1493#1.offset; [2025-02-06 07:25:27,355 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L14895: havoc hdlc_change_mtu_#t~nondet1497#1; [2025-02-06 07:25:28,597 INFO L? ?]: Removed 2478 outVars from TransFormulas that were not future-live. [2025-02-06 07:25:28,597 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 07:25:28,793 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 07:25:28,793 INFO L337 CfgBuilder]: Removed 5 assume(true) statements. [2025-02-06 07:25:28,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:25:28 BoogieIcfgContainer [2025-02-06 07:25:28,794 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 07:25:28,796 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 07:25:28,798 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 07:25:28,803 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 07:25:28,804 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 07:24:59" (1/3) ... [2025-02-06 07:25:28,805 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56f6055e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:25:28, skipping insertion in model container [2025-02-06 07:25:28,805 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:25:04" (2/3) ... [2025-02-06 07:25:28,805 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56f6055e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:25:28, skipping insertion in model container [2025-02-06 07:25:28,805 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:25:28" (3/3) ... [2025-02-06 07:25:28,806 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2025-02-06 07:25:28,828 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 07:25:28,833 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i that has 130 procedures, 3153 locations, 1 initial locations, 11 loop locations, and 1 error locations. [2025-02-06 07:25:28,985 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 07:25:29,000 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;@7696562f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 07:25:29,001 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-06 07:25:29,017 INFO L276 IsEmpty]: Start isEmpty. Operand has 3119 states, 2159 states have (on average 1.3371931449745253) internal successors, (2887), 2227 states have internal predecessors, (2887), 839 states have call successors, (839), 121 states have call predecessors, (839), 120 states have return successors, (832), 789 states have call predecessors, (832), 832 states have call successors, (832) [2025-02-06 07:25:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2025-02-06 07:25:29,085 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:25:29,086 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:25:29,086 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:25:29,092 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:25:29,094 INFO L85 PathProgramCache]: Analyzing trace with hash -2042601568, now seen corresponding path program 1 times [2025-02-06 07:25:29,101 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:25:29,102 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774895555] [2025-02-06 07:25:29,102 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:25:29,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:25:31,944 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 215 statements into 1 equivalence classes. [2025-02-06 07:25:32,349 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 215 of 215 statements. [2025-02-06 07:25:32,350 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:25:32,350 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:25:33,256 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2025-02-06 07:25:33,257 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:25:33,257 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774895555] [2025-02-06 07:25:33,258 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774895555] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:25:33,258 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:25:33,258 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:25:33,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950392362] [2025-02-06 07:25:33,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:25:33,264 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:25:33,264 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:25:33,286 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:25:33,287 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:25:33,298 INFO L87 Difference]: Start difference. First operand has 3119 states, 2159 states have (on average 1.3371931449745253) internal successors, (2887), 2227 states have internal predecessors, (2887), 839 states have call successors, (839), 121 states have call predecessors, (839), 120 states have return successors, (832), 789 states have call predecessors, (832), 832 states have call successors, (832) Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2025-02-06 07:25:37,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-02-06 07:25:41,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:25:41,891 INFO L93 Difference]: Finished difference Result 9017 states and 13819 transitions. [2025-02-06 07:25:41,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:25:41,894 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 215 [2025-02-06 07:25:41,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:25:41,997 INFO L225 Difference]: With dead ends: 9017 [2025-02-06 07:25:41,998 INFO L226 Difference]: Without dead ends: 5865 [2025-02-06 07:25:42,057 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:25:42,060 INFO L435 NwaCegarLoop]: 4473 mSDtfsCounter, 4075 mSDsluCounter, 4297 mSDsCounter, 0 mSdLazyCounter, 338 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4075 SdHoareTripleChecker+Valid, 8770 SdHoareTripleChecker+Invalid, 358 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 338 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.0s IncrementalHoareTripleChecker+Time [2025-02-06 07:25:42,063 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4075 Valid, 8770 Invalid, 358 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 338 Invalid, 1 Unknown, 0 Unchecked, 8.0s Time] [2025-02-06 07:25:42,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5865 states. [2025-02-06 07:25:42,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5865 to 5862. [2025-02-06 07:25:42,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5862 states, 4106 states have (on average 1.315879201169021) internal successors, (5403), 4237 states have internal predecessors, (5403), 1526 states have call successors, (1526), 229 states have call predecessors, (1526), 229 states have return successors, (1526), 1440 states have call predecessors, (1526), 1526 states have call successors, (1526) [2025-02-06 07:25:42,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5862 states to 5862 states and 8455 transitions. [2025-02-06 07:25:42,655 INFO L78 Accepts]: Start accepts. Automaton has 5862 states and 8455 transitions. Word has length 215 [2025-02-06 07:25:42,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:25:42,659 INFO L471 AbstractCegarLoop]: Abstraction has 5862 states and 8455 transitions. [2025-02-06 07:25:42,660 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2025-02-06 07:25:42,660 INFO L276 IsEmpty]: Start isEmpty. Operand 5862 states and 8455 transitions. [2025-02-06 07:25:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2025-02-06 07:25:42,699 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:25:42,700 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 3, 3, 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, 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, 1, 1, 1, 1, 1] [2025-02-06 07:25:42,700 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-06 07:25:42,701 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:25:42,701 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:25:42,702 INFO L85 PathProgramCache]: Analyzing trace with hash 461049281, now seen corresponding path program 1 times [2025-02-06 07:25:42,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:25:42,702 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560279246] [2025-02-06 07:25:42,702 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:25:42,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:25:45,568 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 279 statements into 1 equivalence classes. [2025-02-06 07:25:45,672 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 279 of 279 statements. [2025-02-06 07:25:45,672 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:25:45,672 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:25:46,089 INFO L134 CoverageAnalysis]: Checked inductivity of 999 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 999 trivial. 0 not checked. [2025-02-06 07:25:46,090 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:25:46,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560279246] [2025-02-06 07:25:46,090 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [560279246] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:25:46,090 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:25:46,090 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:25:46,090 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [279206904] [2025-02-06 07:25:46,090 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:25:46,092 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:25:46,092 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:25:46,093 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:25:46,093 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:25:46,093 INFO L87 Difference]: Start difference. First operand 5862 states and 8455 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2025-02-06 07:25:50,149 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 [] [2025-02-06 07:25:54,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:25:54,990 INFO L93 Difference]: Finished difference Result 16491 states and 23771 transitions. [2025-02-06 07:25:54,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:25:54,991 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 279 [2025-02-06 07:25:54,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:25:55,121 INFO L225 Difference]: With dead ends: 16491 [2025-02-06 07:25:55,121 INFO L226 Difference]: Without dead ends: 10664 [2025-02-06 07:25:55,175 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:25:55,177 INFO L435 NwaCegarLoop]: 4358 mSDtfsCounter, 3646 mSDsluCounter, 4246 mSDsCounter, 0 mSdLazyCounter, 310 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3646 SdHoareTripleChecker+Valid, 8604 SdHoareTripleChecker+Invalid, 318 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 310 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2025-02-06 07:25:55,178 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3646 Valid, 8604 Invalid, 318 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 310 Invalid, 1 Unknown, 0 Unchecked, 8.4s Time] [2025-02-06 07:25:55,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10664 states. [2025-02-06 07:25:55,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10664 to 10651. [2025-02-06 07:25:55,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10651 states, 7478 states have (on average 1.3163947579566728) internal successors, (9844), 7724 states have internal predecessors, (9844), 2732 states have call successors, (2732), 440 states have call predecessors, (2732), 440 states have return successors, (2768), 2561 states have call predecessors, (2768), 2732 states have call successors, (2768) [2025-02-06 07:25:55,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10651 states to 10651 states and 15344 transitions. [2025-02-06 07:25:55,919 INFO L78 Accepts]: Start accepts. Automaton has 10651 states and 15344 transitions. Word has length 279 [2025-02-06 07:25:55,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:25:55,921 INFO L471 AbstractCegarLoop]: Abstraction has 10651 states and 15344 transitions. [2025-02-06 07:25:55,921 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2025-02-06 07:25:55,922 INFO L276 IsEmpty]: Start isEmpty. Operand 10651 states and 15344 transitions. [2025-02-06 07:25:55,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2025-02-06 07:25:55,946 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:25:55,946 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 15, 15, 15, 15, 15, 15, 5, 5, 5, 2, 2, 2, 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, 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] [2025-02-06 07:25:55,947 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 07:25:55,947 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:25:55,947 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:25:55,949 INFO L85 PathProgramCache]: Analyzing trace with hash 1764743438, now seen corresponding path program 1 times [2025-02-06 07:25:55,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:25:55,949 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662791420] [2025-02-06 07:25:55,949 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:25:55,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:25:58,369 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 281 statements into 1 equivalence classes. [2025-02-06 07:25:58,472 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 281 of 281 statements. [2025-02-06 07:25:58,472 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:25:58,472 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:25:59,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1183 trivial. 0 not checked. [2025-02-06 07:25:59,057 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:25:59,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662791420] [2025-02-06 07:25:59,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1662791420] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:25:59,057 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:25:59,057 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:25:59,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323812425] [2025-02-06 07:25:59,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:25:59,058 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:25:59,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:25:59,059 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:25:59,061 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:25:59,062 INFO L87 Difference]: Start difference. First operand 10651 states and 15344 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2025-02-06 07:26:03,140 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 [] [2025-02-06 07:26:08,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:26:08,808 INFO L93 Difference]: Finished difference Result 26317 states and 37940 transitions. [2025-02-06 07:26:08,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:26:08,809 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 281 [2025-02-06 07:26:08,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:26:08,995 INFO L225 Difference]: With dead ends: 26317 [2025-02-06 07:26:08,996 INFO L226 Difference]: Without dead ends: 15701 [2025-02-06 07:26:09,080 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:26:09,081 INFO L435 NwaCegarLoop]: 8172 mSDtfsCounter, 4011 mSDsluCounter, 4223 mSDsCounter, 0 mSdLazyCounter, 462 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4011 SdHoareTripleChecker+Valid, 12395 SdHoareTripleChecker+Invalid, 478 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 462 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2025-02-06 07:26:09,081 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4011 Valid, 12395 Invalid, 478 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 462 Invalid, 1 Unknown, 0 Unchecked, 9.1s Time] [2025-02-06 07:26:09,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15701 states. [2025-02-06 07:26:09,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15701 to 15697. [2025-02-06 07:26:09,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15697 states, 11037 states have (on average 1.3175681797589924) internal successors, (14542), 11403 states have internal predecessors, (14542), 4010 states have call successors, (4010), 649 states have call predecessors, (4010), 649 states have return successors, (4061), 3754 states have call predecessors, (4061), 4010 states have call successors, (4061) [2025-02-06 07:26:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15697 states to 15697 states and 22613 transitions. [2025-02-06 07:26:10,031 INFO L78 Accepts]: Start accepts. Automaton has 15697 states and 22613 transitions. Word has length 281 [2025-02-06 07:26:10,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:26:10,032 INFO L471 AbstractCegarLoop]: Abstraction has 15697 states and 22613 transitions. [2025-02-06 07:26:10,032 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2025-02-06 07:26:10,032 INFO L276 IsEmpty]: Start isEmpty. Operand 15697 states and 22613 transitions. [2025-02-06 07:26:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2025-02-06 07:26:10,059 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:26:10,059 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:26:10,060 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-06 07:26:10,060 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:26:10,060 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:26:10,060 INFO L85 PathProgramCache]: Analyzing trace with hash -753022233, now seen corresponding path program 1 times [2025-02-06 07:26:10,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:26:10,061 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942142936] [2025-02-06 07:26:10,061 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:26:10,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms