./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6b81be647295ba0700d02fa1d093d31284b02ba80deefc4d677fbd988693200b --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 12:11:58,609 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 12:11:58,687 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 12:11:58,697 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 12:11:58,700 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 12:11:58,736 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 12:11:58,737 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 12:11:58,737 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 12:11:58,737 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 12:11:58,738 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 12:11:58,738 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 12:11:58,738 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 12:11:58,741 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 12:11:58,743 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 12:11:58,744 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 12:11:58,744 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 12:11:58,744 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 12:11:58,745 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 12:11:58,745 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 12:11:58,745 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 12:11:58,745 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 12:11:58,749 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 12:11:58,750 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 12:11:58,750 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 12:11:58,751 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 12:11:58,751 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 12:11:58,751 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 12:11:58,752 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 12:11:58,752 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 12:11:58,753 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:11:58,753 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 12:11:58,753 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 12:11:58,754 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 12:11:58,754 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 12:11:58,755 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 12:11:58,755 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 12:11:58,756 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 12:11:58,756 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 12:11:58,756 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 12:11:58,756 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b81be647295ba0700d02fa1d093d31284b02ba80deefc4d677fbd988693200b [2024-11-20 12:11:59,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 12:11:59,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 12:11:59,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 12:11:59,089 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 12:11:59,091 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 12:11:59,093 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i [2024-11-20 12:12:00,575 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 12:12:01,202 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 12:12:01,203 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i [2024-11-20 12:12:01,273 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87304a9ba/e98c19c61a22449590ac9fb26aea1414/FLAGaa87dad9c [2024-11-20 12:12:01,291 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87304a9ba/e98c19c61a22449590ac9fb26aea1414 [2024-11-20 12:12:01,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 12:12:01,297 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 12:12:01,300 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 12:12:01,301 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 12:12:01,306 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 12:12:01,307 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:12:01" (1/1) ... [2024-11-20 12:12:01,308 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55d3df8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:12:01, skipping insertion in model container [2024-11-20 12:12:01,309 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:12:01" (1/1) ... [2024-11-20 12:12:01,423 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 12:12:04,210 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315060,315073] [2024-11-20 12:12:04,215 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315229,315242] [2024-11-20 12:12:04,216 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315396,315409] [2024-11-20 12:12:04,216 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315564,315577] [2024-11-20 12:12:04,245 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:12:04,325 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 12:12:04,445 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"); [5461] [2024-11-20 12:12:04,447 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)); [5468] [2024-11-20 12:12:04,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5475] [2024-11-20 12:12:04,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5569] [2024-11-20 12:12:04,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5577] [2024-11-20 12:12:04,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5608] [2024-11-20 12:12:04,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [5615] [2024-11-20 12:12:04,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [5622] [2024-11-20 12:12:04,713 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315060,315073] [2024-11-20 12:12:04,714 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315229,315242] [2024-11-20 12:12:04,716 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315396,315409] [2024-11-20 12:12:04,717 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i[315564,315577] [2024-11-20 12:12:04,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:12:04,889 INFO L204 MainTranslator]: Completed translation [2024-11-20 12:12:04,890 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:12:04 WrapperNode [2024-11-20 12:12:04,890 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 12:12:04,892 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 12:12:04,893 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 12:12:04,893 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 12:12:04,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:12:04" (1/1) ... [2024-11-20 12:12:05,005 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:12:04" (1/1) ... [2024-11-20 12:12:05,182 INFO L138 Inliner]: procedures = 369, calls = 2290, calls flagged for inlining = 174, calls inlined = 154, statements flattened = 4775 [2024-11-20 12:12:05,183 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 12:12:05,183 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 12:12:05,183 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 12:12:05,183 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 12:12:05,194 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:12:04" (1/1) ... [2024-11-20 12:12:05,194 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:12:04" (1/1) ... [2024-11-20 12:12:05,220 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:12:04" (1/1) ... [2024-11-20 12:12:05,722 INFO L175 MemorySlicer]: Split 1230 memory accesses to 11 slices as follows [56, 1, 35, 2, 1, 52, 1037, 28, 6, 5, 7]. 84 percent of accesses are in the largest equivalence class. The 165 initializations are split as follows [0, 1, 0, 2, 0, 0, 151, 0, 6, 5, 0]. The 816 writes are split as follows [48, 0, 30, 0, 0, 48, 658, 26, 0, 0, 6]. [2024-11-20 12:12:05,723 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:12:04" (1/1) ... [2024-11-20 12:12:05,723 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:12:04" (1/1) ... [2024-11-20 12:12:05,862 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:12:04" (1/1) ... [2024-11-20 12:12:05,878 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:12:04" (1/1) ... [2024-11-20 12:12:05,902 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:12:04" (1/1) ... [2024-11-20 12:12:05,924 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:12:04" (1/1) ... [2024-11-20 12:12:05,968 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 12:12:05,970 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 12:12:05,971 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 12:12:05,971 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 12:12:05,972 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:12:04" (1/1) ... [2024-11-20 12:12:05,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:12:05,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 12:12:06,013 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-20 12:12:06,020 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-20 12:12:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_page_lock_of_ei_device [2024-11-20 12:12:06,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_page_lock_of_ei_device [2024-11-20 12:12:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 12:12:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 12:12:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 12:12:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 12:12:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 12:12:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 12:12:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 12:12:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 12:12:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 12:12:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 12:12:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 12:12:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_detach [2024-11-20 12:12:06,074 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_detach [2024-11-20 12:12:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 12:12:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 12:12:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 12:12:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 12:12:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 12:12:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 12:12:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 12:12:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 12:12:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 12:12:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 12:12:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 12:12:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 12:12:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 12:12:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-20 12:12:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-20 12:12:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-20 12:12:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-20 12:12:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure AX88190_init [2024-11-20 12:12:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure AX88190_init [2024-11-20 12:12:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2024-11-20 12:12:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2024-11-20 12:12:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 12:12:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 12:12:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2024-11-20 12:12:06,076 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2024-11-20 12:12:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-20 12:12:06,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-20 12:12:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_70 [2024-11-20 12:12:06,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_70 [2024-11-20 12:12:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-20 12:12:06,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-20 12:12:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure ei_receive [2024-11-20 12:12:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_receive [2024-11-20 12:12:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 12:12:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 12:12:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 12:12:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 12:12:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 12:12:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 12:12:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 12:12:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 12:12:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-20 12:12:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-20 12:12:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-20 12:12:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 12:12:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 12:12:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 12:12:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 12:12:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 12:12:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 12:12:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 12:12:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 12:12:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-20 12:12:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-20 12:12:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-20 12:12:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_axnet_cs_driver_exit_14_2 [2024-11-20 12:12:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_axnet_cs_driver_exit_14_2 [2024-11-20 12:12:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-20 12:12:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-20 12:12:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_release [2024-11-20 12:12:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_release [2024-11-20 12:12:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-20 12:12:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-20 12:12:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_write_config_byte [2024-11-20 12:12:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_write_config_byte [2024-11-20 12:12:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2024-11-20 12:12:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2024-11-20 12:12:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-20 12:12:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-20 12:12:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2024-11-20 12:12:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2024-11-20 12:12:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-20 12:12:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-20 12:12:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 12:12:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-20 12:12:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-20 12:12:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 12:12:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 12:12:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 12:12:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 12:12:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 12:12:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 12:12:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 12:12:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 12:12:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 12:12:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 12:12:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 12:12:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-20 12:12:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-20 12:12:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-20 12:12:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-20 12:12:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2024-11-20 12:12:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2024-11-20 12:12:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-20 12:12:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-20 12:12:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure NS8390_trigger_send [2024-11-20 12:12:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure NS8390_trigger_send [2024-11-20 12:12:06,090 INFO L130 BoogieDeclarations]: Found specification of procedure ei_tx_intr [2024-11-20 12:12:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_tx_intr [2024-11-20 12:12:06,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 12:12:06,090 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 12:12:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 12:12:06,090 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-20 12:12:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-20 12:12:06,090 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-20 12:12:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-20 12:12:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-20 12:12:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-20 12:12:06,092 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-20 12:12:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-20 12:12:06,092 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-20 12:12:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-20 12:12:06,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-20 12:12:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-20 12:12:06,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 12:12:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 12:12:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 12:12:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 12:12:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 12:12:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 12:12:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 12:12:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 12:12:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 12:12:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 12:12:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 12:12:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2024-11-20 12:12:06,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2024-11-20 12:12:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 12:12:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 12:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 12:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 12:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 12:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 12:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 12:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 12:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 12:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 12:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 12:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-20 12:12:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-20 12:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 12:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 12:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 12:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 12:12:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 12:12:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 12:12:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 12:12:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 12:12:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 12:12:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 12:12:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 12:12:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-20 12:12:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-20 12:12:06,098 INFO L130 BoogieDeclarations]: Found specification of procedure ei_irq_wrapper [2024-11-20 12:12:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_irq_wrapper [2024-11-20 12:12:06,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-20 12:12:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-20 12:12:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-20 12:12:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-20 12:12:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-20 12:12:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-20 12:12:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 12:12:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 12:12:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 12:12:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 12:12:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 12:12:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 12:12:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 12:12:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 12:12:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 12:12:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 12:12:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 12:12:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-20 12:12:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-20 12:12:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 12:12:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 12:12:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_reset_8390 [2024-11-20 12:12:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_reset_8390 [2024-11-20 12:12:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_tx_timeout [2024-11-20 12:12:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_tx_timeout [2024-11-20 12:12:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-20 12:12:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-20 12:12:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 12:12:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-20 12:12:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-20 12:12:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-20 12:12:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-20 12:12:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_cs_driver_exit [2024-11-20 12:12:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_cs_driver_exit [2024-11-20 12:12:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 12:12:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-20 12:12:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-20 12:12:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-20 12:12:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-20 12:12:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 12:12:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 12:12:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 12:12:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 12:12:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 12:12:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 12:12:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 12:12:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 12:12:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 12:12:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 12:12:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 12:12:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:12:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:12:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-20 12:12:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-20 12:12:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-20 12:12:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-20 12:12:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2024-11-20 12:12:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2024-11-20 12:12:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-20 12:12:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-20 12:12:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure do_set_multicast_list [2024-11-20 12:12:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure do_set_multicast_list [2024-11-20 12:12:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 12:12:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 12:12:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 12:12:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 12:12:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 12:12:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 12:12:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 12:12:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 12:12:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 12:12:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 12:12:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 12:12:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-20 12:12:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-20 12:12:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-20 12:12:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-20 12:12:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 12:12:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 12:12:06,744 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 12:12:06,748 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 12:12:07,031 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 12:12:20,941 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-20 12:12:21,753 INFO L? ?]: Removed 1697 outVars from TransFormulas that were not future-live. [2024-11-20 12:12:21,753 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 12:12:21,803 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 12:12:21,803 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-20 12:12:21,803 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:12:21 BoogieIcfgContainer [2024-11-20 12:12:21,803 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 12:12:21,808 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 12:12:21,808 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 12:12:21,812 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 12:12:21,813 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 12:12:01" (1/3) ... [2024-11-20 12:12:21,813 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3054aa21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:12:21, skipping insertion in model container [2024-11-20 12:12:21,813 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:12:04" (2/3) ... [2024-11-20 12:12:21,814 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3054aa21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:12:21, skipping insertion in model container [2024-11-20 12:12:21,814 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:12:21" (3/3) ... [2024-11-20 12:12:21,817 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i [2024-11-20 12:12:21,835 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 12:12:21,835 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-20 12:12:21,965 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 12:12:21,973 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;@7a76d341, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 12:12:21,974 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-20 12:12:21,988 INFO L276 IsEmpty]: Start isEmpty. Operand has 1509 states, 1046 states have (on average 1.3307839388145315) internal successors, (1392), 1070 states have internal predecessors, (1392), 400 states have call successors, (400), 62 states have call predecessors, (400), 61 states have return successors, (394), 386 states have call predecessors, (394), 394 states have call successors, (394) [2024-11-20 12:12:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-20 12:12:22,013 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:12:22,014 INFO L215 NwaCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 12:12:22,015 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-20 12:12:22,021 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:12:22,021 INFO L85 PathProgramCache]: Analyzing trace with hash 68996291, now seen corresponding path program 1 times [2024-11-20 12:12:22,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:12:22,031 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888960817] [2024-11-20 12:12:22,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:12:22,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:12:42,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:43,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-20 12:12:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:43,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:43,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:43,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-20 12:12:43,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:43,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:43,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-20 12:12:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:43,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:43,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:43,977 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-20 12:12:43,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:43,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:43,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:43,993 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-20 12:12:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:44,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:44,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-20 12:12:44,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:44,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:44,035 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-20 12:12:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:44,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:12:44,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:44,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-20 12:12:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:44,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-20 12:12:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:12:44,070 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-20 12:12:44,071 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:12:44,071 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888960817] [2024-11-20 12:12:44,072 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1888960817] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:12:44,072 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:12:44,072 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 12:12:44,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1727783536] [2024-11-20 12:12:44,074 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:12:44,079 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 12:12:44,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:12:44,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 12:12:44,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 12:12:44,115 INFO L87 Difference]: Start difference. First operand has 1509 states, 1046 states have (on average 1.3307839388145315) internal successors, (1392), 1070 states have internal predecessors, (1392), 400 states have call successors, (400), 62 states have call predecessors, (400), 61 states have return successors, (394), 386 states have call predecessors, (394), 394 states have call successors, (394) Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-20 12:12:48,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:12:52,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.51s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:13:06,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:13:18,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:13:26,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 12:13:26,233 INFO L93 Difference]: Finished difference Result 4404 states and 6478 transitions. [2024-11-20 12:13:26,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-20 12:13:26,235 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 105 [2024-11-20 12:13:26,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 12:13:26,286 INFO L225 Difference]: With dead ends: 4404 [2024-11-20 12:13:26,287 INFO L226 Difference]: Without dead ends: 2904 [2024-11-20 12:13:26,302 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-20 12:13:26,306 INFO L432 NwaCegarLoop]: 1549 mSDtfsCounter, 2496 mSDsluCounter, 2194 mSDsCounter, 0 mSdLazyCounter, 1839 mSolverCounterSat, 948 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2855 SdHoareTripleChecker+Valid, 3743 SdHoareTripleChecker+Invalid, 2791 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 948 IncrementalHoareTripleChecker+Valid, 1839 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.4s IncrementalHoareTripleChecker+Time [2024-11-20 12:13:26,307 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2855 Valid, 3743 Invalid, 2791 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [948 Valid, 1839 Invalid, 4 Unknown, 0 Unchecked, 41.4s Time] [2024-11-20 12:13:26,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2904 states.