./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3289d67d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-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-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 21:59:39,326 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 21:59:39,421 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-16 21:59:39,425 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 21:59:39,425 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 21:59:39,460 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 21:59:39,460 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 21:59:39,461 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 21:59:39,462 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 21:59:39,462 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 21:59:39,463 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 21:59:39,463 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 21:59:39,464 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 21:59:39,466 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 21:59:39,467 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 21:59:39,467 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 21:59:39,467 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 21:59:39,468 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 21:59:39,468 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 21:59:39,472 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 21:59:39,473 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 21:59:39,473 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 21:59:39,473 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 21:59:39,474 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 21:59:39,474 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 21:59:39,474 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 21:59:39,474 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 21:59:39,475 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 21:59:39,475 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 21:59:39,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 21:59:39,475 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 21:59:39,476 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 21:59:39,477 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 21:59:39,478 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 21:59:39,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 21:59:39,478 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 21:59:39,478 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 21:59:39,479 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 21:59:39,479 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 21:59:39,479 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b81be647295ba0700d02fa1d093d31284b02ba80deefc4d677fbd988693200b [2024-11-16 21:59:39,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 21:59:39,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 21:59:39,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 21:59:39,767 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 21:59:39,768 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 21:59:39,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i [2024-11-16 21:59:41,200 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 21:59:41,712 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 21:59:41,713 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 [2024-11-16 21:59:41,765 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6493b6b6/6729723715884a6097b1c0a880c194a0/FLAG56d115366 [2024-11-16 21:59:41,778 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6493b6b6/6729723715884a6097b1c0a880c194a0 [2024-11-16 21:59:41,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 21:59:41,782 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 21:59:41,783 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 21:59:41,783 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 21:59:41,790 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 21:59:41,791 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:59:41" (1/1) ... [2024-11-16 21:59:41,792 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b1afd4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:59:41, skipping insertion in model container [2024-11-16 21:59:41,792 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:59:41" (1/1) ... [2024-11-16 21:59:41,917 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 21:59:44,631 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] [2024-11-16 21:59:44,639 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] [2024-11-16 21:59:44,640 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] [2024-11-16 21:59:44,640 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] [2024-11-16 21:59:44,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 21:59:44,742 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 21:59:44,901 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] [2024-11-16 21:59:44,904 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] [2024-11-16 21:59:44,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5475] [2024-11-16 21:59:44,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5569] [2024-11-16 21:59:44,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5577] [2024-11-16 21:59:44,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5608] [2024-11-16 21:59:44,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [5615] [2024-11-16 21:59:44,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [5622] [2024-11-16 21:59:45,116 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] [2024-11-16 21:59:45,117 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] [2024-11-16 21:59:45,117 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] [2024-11-16 21:59:45,118 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] [2024-11-16 21:59:45,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 21:59:45,318 INFO L204 MainTranslator]: Completed translation [2024-11-16 21:59:45,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:59:45 WrapperNode [2024-11-16 21:59:45,319 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 21:59:45,321 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 21:59:45,321 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 21:59:45,321 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 21:59:45,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:59:45" (1/1) ... [2024-11-16 21:59:45,413 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:59:45" (1/1) ... [2024-11-16 21:59:45,597 INFO L138 Inliner]: procedures = 369, calls = 2290, calls flagged for inlining = 174, calls inlined = 154, statements flattened = 4775 [2024-11-16 21:59:45,597 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 21:59:45,598 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 21:59:45,598 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 21:59:45,598 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 21:59:45,610 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:59:45" (1/1) ... [2024-11-16 21:59:45,610 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:59:45" (1/1) ... [2024-11-16 21:59:45,693 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:59:45" (1/1) ... [2024-11-16 21:59:46,373 INFO L175 MemorySlicer]: Split 1230 memory accesses to 11 slices as follows [1, 2, 56, 7, 1, 1037, 52, 28, 6, 35, 5]. 84 percent of accesses are in the largest equivalence class. The 165 initializations are split as follows [1, 2, 0, 0, 0, 151, 0, 0, 6, 0, 5]. The 816 writes are split as follows [0, 0, 48, 6, 0, 658, 48, 26, 0, 30, 0]. [2024-11-16 21:59:46,374 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:59:45" (1/1) ... [2024-11-16 21:59:46,374 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:59:45" (1/1) ... [2024-11-16 21:59:46,488 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:59:45" (1/1) ... [2024-11-16 21:59:46,497 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:59:45" (1/1) ... [2024-11-16 21:59:46,515 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:59:45" (1/1) ... [2024-11-16 21:59:46,537 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:59:45" (1/1) ... [2024-11-16 21:59:46,578 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 21:59:46,580 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 21:59:46,580 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 21:59:46,580 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 21:59:46,581 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:59:45" (1/1) ... [2024-11-16 21:59:46,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 21:59:46,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 21:59:46,626 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) [2024-11-16 21:59:46,633 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 [2024-11-16 21:59:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_page_lock_of_ei_device [2024-11-16 21:59:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_page_lock_of_ei_device [2024-11-16 21:59:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-16 21:59:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-16 21:59:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-16 21:59:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-16 21:59:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-16 21:59:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-16 21:59:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-16 21:59:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-16 21:59:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-16 21:59:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-16 21:59:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-16 21:59:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_detach [2024-11-16 21:59:46,684 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_detach [2024-11-16 21:59:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-16 21:59:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-16 21:59:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-16 21:59:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-16 21:59:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-16 21:59:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-16 21:59:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-16 21:59:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-16 21:59:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-16 21:59:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-16 21:59:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-16 21:59:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-16 21:59:46,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-16 21:59:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-16 21:59:46,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-16 21:59:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-16 21:59:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-16 21:59:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure AX88190_init [2024-11-16 21:59:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure AX88190_init [2024-11-16 21:59:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2024-11-16 21:59:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2024-11-16 21:59:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-16 21:59:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-16 21:59:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2024-11-16 21:59:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2024-11-16 21:59:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-16 21:59:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-16 21:59:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_70 [2024-11-16 21:59:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_70 [2024-11-16 21:59:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-16 21:59:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-16 21:59:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure ei_receive [2024-11-16 21:59:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_receive [2024-11-16 21:59:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-16 21:59:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-16 21:59:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-16 21:59:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-16 21:59:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-16 21:59:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-16 21:59:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-16 21:59:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-16 21:59:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-16 21:59:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-16 21:59:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-16 21:59:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-16 21:59:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-16 21:59:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-16 21:59:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-16 21:59:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-16 21:59:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-16 21:59:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-16 21:59:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-16 21:59:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-16 21:59:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-16 21:59:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-16 21:59:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_axnet_cs_driver_exit_14_2 [2024-11-16 21:59:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_axnet_cs_driver_exit_14_2 [2024-11-16 21:59:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-16 21:59:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-16 21:59:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_release [2024-11-16 21:59:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_release [2024-11-16 21:59:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-16 21:59:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-16 21:59:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_write_config_byte [2024-11-16 21:59:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_write_config_byte [2024-11-16 21:59:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2024-11-16 21:59:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2024-11-16 21:59:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-16 21:59:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-16 21:59:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2024-11-16 21:59:46,695 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2024-11-16 21:59:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-16 21:59:46,695 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-16 21:59:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-16 21:59:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-16 21:59:46,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-16 21:59:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-16 21:59:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-16 21:59:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-16 21:59:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-16 21:59:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-16 21:59:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-16 21:59:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-16 21:59:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-16 21:59:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-16 21:59:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-16 21:59:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-16 21:59:46,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-16 21:59:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-16 21:59:46,698 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-16 21:59:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-16 21:59:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2024-11-16 21:59:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2024-11-16 21:59:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-16 21:59:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-16 21:59:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure NS8390_trigger_send [2024-11-16 21:59:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure NS8390_trigger_send [2024-11-16 21:59:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure ei_tx_intr [2024-11-16 21:59:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_tx_intr [2024-11-16 21:59:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-16 21:59:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-16 21:59:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-16 21:59:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-16 21:59:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-16 21:59:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-16 21:59:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-16 21:59:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-16 21:59:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-16 21:59:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-16 21:59:46,701 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-16 21:59:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-16 21:59:46,701 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-16 21:59:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-16 21:59:46,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-16 21:59:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-16 21:59:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-16 21:59:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-16 21:59:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-16 21:59:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-16 21:59:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-16 21:59:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-16 21:59:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-16 21:59:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-16 21:59:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-16 21:59:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-16 21:59:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2024-11-16 21:59:46,702 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2024-11-16 21:59:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-16 21:59:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-16 21:59:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-16 21:59:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-16 21:59:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-16 21:59:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-16 21:59:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-16 21:59:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-16 21:59:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-16 21:59:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-16 21:59:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-16 21:59:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-16 21:59:46,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-16 21:59:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-16 21:59:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-16 21:59:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-16 21:59:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-16 21:59:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-16 21:59:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-16 21:59:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-16 21:59:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-16 21:59:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-16 21:59:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-16 21:59:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-16 21:59:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-16 21:59:46,703 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-16 21:59:46,704 INFO L130 BoogieDeclarations]: Found specification of procedure ei_irq_wrapper [2024-11-16 21:59:46,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_irq_wrapper [2024-11-16 21:59:46,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-16 21:59:46,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-16 21:59:46,704 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-16 21:59:46,704 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-16 21:59:46,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-16 21:59:46,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-16 21:59:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-16 21:59:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-16 21:59:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-16 21:59:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-16 21:59:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-16 21:59:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-16 21:59:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-16 21:59:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-16 21:59:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-16 21:59:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-16 21:59:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-16 21:59:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-16 21:59:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-16 21:59:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-16 21:59:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-16 21:59:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_reset_8390 [2024-11-16 21:59:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_reset_8390 [2024-11-16 21:59:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_tx_timeout [2024-11-16 21:59:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_tx_timeout [2024-11-16 21:59:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-16 21:59:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-16 21:59:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-16 21:59:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-16 21:59:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-16 21:59:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-16 21:59:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-16 21:59:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_cs_driver_exit [2024-11-16 21:59:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_cs_driver_exit [2024-11-16 21:59:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 21:59:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-16 21:59:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-16 21:59:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-16 21:59:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-16 21:59:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-16 21:59:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-16 21:59:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-16 21:59:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-16 21:59:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-16 21:59:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-16 21:59:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-16 21:59:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-16 21:59:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-16 21:59:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-16 21:59:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-16 21:59:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-16 21:59:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-16 21:59:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-16 21:59:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-16 21:59:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-16 21:59:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-16 21:59:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2024-11-16 21:59:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2024-11-16 21:59:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-16 21:59:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-16 21:59:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure do_set_multicast_list [2024-11-16 21:59:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure do_set_multicast_list [2024-11-16 21:59:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-16 21:59:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-16 21:59:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-16 21:59:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-16 21:59:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-16 21:59:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-16 21:59:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-16 21:59:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-16 21:59:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-16 21:59:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-16 21:59:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-16 21:59:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-16 21:59:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-16 21:59:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-16 21:59:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-16 21:59:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 21:59:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 21:59:47,397 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 21:59:47,400 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 21:59:47,689 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9731-1: ldv_del_timer_sync_66_#res#1 := ldv_del_timer_sync_66_~ldv_func_res~3#1; [2024-11-16 21:59:47,689 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6577: call ULTIMATE.dealloc(axnet_close_~#descriptor~4#1.base, axnet_close_~#descriptor~4#1.offset);havoc axnet_close_~#descriptor~4#1.base, axnet_close_~#descriptor~4#1.offset; [2024-11-16 21:59:47,689 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11681: havoc del_timer_sync_#t~nondet912#1; [2024-11-16 21:59:47,690 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8407-1: ldv_del_timer_sync_#res#1 := ldv_del_timer_sync_~arg0#1; [2024-11-16 21:59:47,690 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5951: call ULTIMATE.dealloc(~#descriptor~1#1.base, ~#descriptor~1#1.offset);havoc ~#descriptor~1#1.base, ~#descriptor~1#1.offset; [2024-11-16 21:59:47,692 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-16 21:59:47,729 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11762: havoc netpoll_trap_#t~nondet924#1; [2024-11-16 21:59:47,729 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5477-1: test_and_clear_bit_#res#1 := 1; [2024-11-16 21:59:48,085 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7373: call ULTIMATE.dealloc(ax_interrupt_~#descriptor~9#1.base, ax_interrupt_~#descriptor~9#1.offset);havoc ax_interrupt_~#descriptor~9#1.base, ax_interrupt_~#descriptor~9#1.offset; [2024-11-16 21:59:48,085 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7829: call ULTIMATE.dealloc(ei_rx_overrun_~#descriptor~10#1.base, ei_rx_overrun_~#descriptor~10#1.offset);havoc ei_rx_overrun_~#descriptor~10#1.base, ei_rx_overrun_~#descriptor~10#1.offset; [2024-11-16 21:59:48,322 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11638: havoc __dynamic_pr_debug_#t~nondet905#1; [2024-11-16 21:59:48,322 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6913: call ULTIMATE.dealloc(block_output_~#descriptor~6#1.base, block_output_~#descriptor~6#1.offset);havoc block_output_~#descriptor~6#1.base, block_output_~#descriptor~6#1.offset; [2024-11-16 21:59:48,322 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6862: call ULTIMATE.dealloc(block_input_~#descriptor~5#1.base, block_input_~#descriptor~5#1.offset);havoc block_input_~#descriptor~5#1.base, block_input_~#descriptor~5#1.offset; [2024-11-16 21:59:48,347 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5483: havoc #t~mem0;havoc #t~bitwise1; [2024-11-16 21:59:48,406 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11630: havoc #t~nondet903; [2024-11-16 21:59:48,571 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11697: havoc eth_type_trans_#t~nondet916#1; [2024-11-16 21:59:48,571 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7701: call ULTIMATE.dealloc(~#rx_frame~0#1.base, ~#rx_frame~0#1.offset);havoc ~#rx_frame~0#1.base, ~#rx_frame~0#1.offset; [2024-11-16 21:59:48,571 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11758: havoc netif_rx_#t~nondet923#1; [2024-11-16 21:59:48,713 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7160: call ULTIMATE.dealloc(~#descriptor~7#1.base, ~#descriptor~7#1.offset);havoc ~#descriptor~7#1.base, ~#descriptor~7#1.offset; [2024-11-16 21:59:48,714 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11685: havoc dev_trans_start_#t~nondet913#1; [2024-11-16 21:59:48,744 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11736: havoc #t~nondet919; [2024-11-16 21:59:48,753 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11791: havoc #t~nondet930; [2024-11-16 21:59:48,781 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11634: havoc #t~nondet904; [2024-11-16 21:59:48,957 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11795: havoc #t~nondet931; [2024-11-16 21:59:48,960 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11748: havoc #t~nondet922; [2024-11-16 21:59:48,969 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662: havoc #t~mem48.base, #t~mem48.offset; [2024-11-16 21:59:48,972 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11740: havoc #t~nondet920; [2024-11-16 21:59:49,048 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11677: havoc crc32_le_#t~nondet911#1; [2024-11-16 21:59:49,049 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11670: havoc bitrev32_#t~nondet910#1; [2024-11-16 22:00:07,320 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11666: havoc alloc_etherdev_mqs_#t~ret909#1.base, alloc_etherdev_mqs_#t~ret909#1.offset; [2024-11-16 22:00:07,320 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5985: call ULTIMATE.dealloc(get_prom_~#program_seq~0#1.base, get_prom_~#program_seq~0#1.offset);havoc get_prom_~#program_seq~0#1.base, get_prom_~#program_seq~0#1.offset; [2024-11-16 22:00:07,320 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11799: havoc register_netdev_#t~nondet932#1; [2024-11-16 22:00:07,320 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9688-1: ldv_register_netdev_63_#res#1 := ldv_register_netdev_63_~ldv_func_res~1#1; [2024-11-16 22:00:07,320 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6517: call ULTIMATE.dealloc(axnet_open_~#descriptor~3#1.base, axnet_open_~#descriptor~3#1.offset);havoc axnet_open_~#descriptor~3#1.base, axnet_open_~#descriptor~3#1.offset;call ULTIMATE.dealloc(axnet_open_~#__key~1#1.base, axnet_open_~#__key~1#1.offset);havoc axnet_open_~#__key~1#1.base, axnet_open_~#__key~1#1.offset; [2024-11-16 22:00:07,320 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11803: havoc request_threaded_irq_#t~nondet933#1; [2024-11-16 22:00:07,320 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: assume true;#t~ret938#1 := main_#res#1;havoc main_#t~ret747#1, main_~tmp~48#1;assume { :end_inline_main } true; [2024-11-16 22:00:07,320 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11744: havoc netdev_notice_#t~nondet921#1; [2024-11-16 22:00:07,320 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9175-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2024-11-16 22:00:07,320 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9706-1: ldv_request_irq_64_#res#1 := ldv_request_irq_64_~ldv_func_res~2#1; [2024-11-16 22:00:07,321 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11689: havoc eth_change_mtu_#t~nondet914#1; [2024-11-16 22:00:07,321 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6143: call ULTIMATE.dealloc(axnet_config_~#descriptor~2#1.base, axnet_config_~#descriptor~2#1.offset);havoc axnet_config_~#descriptor~2#1.base, axnet_config_~#descriptor~2#1.offset;call ULTIMATE.dealloc(axnet_config_~#descriptor___0~0#1.base, axnet_config_~#descriptor___0~0#1.offset);havoc axnet_config_~#descriptor___0~0#1.base, axnet_config_~#descriptor___0~0#1.offset; [2024-11-16 22:00:07,321 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11693: havoc eth_mac_addr_#t~nondet915#1; [2024-11-16 22:00:07,321 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11765: havoc pcmcia_dev_present_#t~ret925#1.base, pcmcia_dev_present_#t~ret925#1.offset; [2024-11-16 22:00:07,321 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9653-1: ldv_alloc_etherdev_mqs_60_#res#1.base, ldv_alloc_etherdev_mqs_60_#res#1.offset := ldv_alloc_etherdev_mqs_60_~ldv_func_res~0#1.base, ldv_alloc_etherdev_mqs_60_~ldv_func_res~0#1.offset; [2024-11-16 22:00:07,321 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11701: havoc eth_validate_addr_#t~nondet917#1; [2024-11-16 22:00:07,321 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8334-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2024-11-16 22:00:07,321 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11772: havoc pcmcia_enable_device_#t~nondet926#1; [2024-11-16 22:00:07,321 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8337-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2024-11-16 22:00:07,321 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5563: havoc resource_size_#t~mem33#1;havoc resource_size_#t~mem34#1; [2024-11-16 22:00:07,321 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7215: call ULTIMATE.dealloc(axnet_start_xmit_~#packet~0#1.base, axnet_start_xmit_~#packet~0#1.offset);havoc axnet_start_xmit_~#packet~0#1.base, axnet_start_xmit_~#packet~0#1.offset;call ULTIMATE.dealloc(axnet_start_xmit_~#descriptor~8#1.base, axnet_start_xmit_~#descriptor~8#1.offset);havoc axnet_start_xmit_~#descriptor~8#1.base, axnet_start_xmit_~#descriptor~8#1.offset;call ULTIMATE.dealloc(axnet_start_xmit_~#descriptor___0~1#1.base, axnet_start_xmit_~#descriptor___0~1#1.offset);havoc axnet_start_xmit_~#descriptor___0~1#1.base, axnet_start_xmit_~#descriptor___0~1#1.offset;call ULTIMATE.dealloc(axnet_start_xmit_~#descriptor___1~0#1.base, axnet_start_xmit_~#descriptor___1~0#1.offset);havoc axnet_start_xmit_~#descriptor___1~0#1.base, axnet_start_xmit_~#descriptor___1~0#1.offset; [2024-11-16 22:00:07,321 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9131-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2024-11-16 22:00:07,322 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8339-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2024-11-16 22:00:07,322 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9132-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2024-11-16 22:00:07,322 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11776: havoc pcmcia_loop_config_#t~nondet927#1; [2024-11-16 22:00:07,322 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11780: havoc pcmcia_register_driver_#t~nondet928#1; [2024-11-16 22:00:07,322 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5902: call ULTIMATE.dealloc(axnet_probe_~#descriptor~0#1.base, axnet_probe_~#descriptor~0#1.offset);havoc axnet_probe_~#descriptor~0#1.base, axnet_probe_~#descriptor~0#1.offset;call ULTIMATE.dealloc(axnet_probe_~#__key~0#1.base, axnet_probe_~#__key~0#1.offset);havoc axnet_probe_~#__key~0#1.base, axnet_probe_~#__key~0#1.offset; [2024-11-16 22:00:07,322 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9077-1: ldv_pcmcia_register_driver_#res#1 := ldv_pcmcia_register_driver_~arg0#1; [2024-11-16 22:00:07,322 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-16 22:00:07,323 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11726: havoc ldv_pre_register_netdev_#t~nondet918#1; [2024-11-16 22:00:07,323 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9746-1: ldv_pcmcia_register_driver_67_#res#1 := ldv_pcmcia_register_driver_67_~ldv_func_res~4#1; [2024-11-16 22:00:08,134 INFO L? ?]: Removed 1697 outVars from TransFormulas that were not future-live. [2024-11-16 22:00:08,134 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 22:00:08,207 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 22:00:08,207 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-16 22:00:08,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 10:00:08 BoogieIcfgContainer [2024-11-16 22:00:08,208 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 22:00:08,210 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 22:00:08,210 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 22:00:08,213 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 22:00:08,213 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 09:59:41" (1/3) ... [2024-11-16 22:00:08,214 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@590c601d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 10:00:08, skipping insertion in model container [2024-11-16 22:00:08,214 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:59:45" (2/3) ... [2024-11-16 22:00:08,214 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@590c601d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 10:00:08, skipping insertion in model container [2024-11-16 22:00:08,214 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 10:00:08" (3/3) ... [2024-11-16 22:00:08,215 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i [2024-11-16 22:00:08,231 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 22:00:08,231 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-16 22:00:08,341 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 22:00:08,350 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;@4a4a2f81, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 22:00:08,351 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-16 22:00:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand has 1599 states, 1135 states have (on average 1.305726872246696) internal successors, (1482), 1159 states have internal predecessors, (1482), 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) [2024-11-16 22:00:08,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-16 22:00:08,382 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 22:00:08,383 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, 1, 1] [2024-11-16 22:00:08,383 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)] === [2024-11-16 22:00:08,388 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 22:00:08,389 INFO L85 PathProgramCache]: Analyzing trace with hash 772034757, now seen corresponding path program 1 times [2024-11-16 22:00:08,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 22:00:08,397 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1487366877] [2024-11-16 22:00:08,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 22:00:08,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 22:00:26,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-16 22:00:28,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:00:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-16 22:00:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:00:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,249 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-16 22:00:28,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:00:28,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-16 22:00:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:00:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-16 22:00:28,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,290 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:00:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,299 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-16 22:00:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:00:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-16 22:00:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:00:28,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,341 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-16 22:00:28,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-11-16 22:00:28,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:00:28,368 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-16 22:00:28,369 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 22:00:28,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1487366877] [2024-11-16 22:00:28,370 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1487366877] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 22:00:28,370 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 22:00:28,370 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 22:00:28,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394847268] [2024-11-16 22:00:28,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 22:00:28,377 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-16 22:00:28,377 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 22:00:28,405 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-16 22:00:28,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-16 22:00:28,412 INFO L87 Difference]: Start difference. First operand has 1599 states, 1135 states have (on average 1.305726872246696) internal successors, (1482), 1159 states have internal predecessors, (1482), 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 8.75) internal successors, (35), 3 states have internal predecessors, (35), 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) [2024-11-16 22:00:32,559 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 [] [2024-11-16 22:00:36,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 22:00:51,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 22:01:03,082 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 []