./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-dlink-sundance.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc 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-dlink-sundance.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 d4784d7b609e947942ffa9f8266acf243583adf996e2bcae78fb9e8c8fa71002 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 04:17:35,925 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 04:17:36,007 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 04:17:36,013 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 04:17:36,015 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 04:17:36,050 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 04:17:36,052 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 04:17:36,052 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 04:17:36,053 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 04:17:36,055 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 04:17:36,056 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 04:17:36,056 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 04:17:36,057 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 04:17:36,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 04:17:36,057 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 04:17:36,060 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 04:17:36,060 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 04:17:36,060 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 04:17:36,061 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 04:17:36,061 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 04:17:36,061 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 04:17:36,065 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 04:17:36,065 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 04:17:36,066 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 04:17:36,066 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 04:17:36,066 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 04:17:36,067 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 04:17:36,067 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 04:17:36,067 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 04:17:36,067 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:17:36,068 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 04:17:36,069 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 04:17:36,070 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 04:17:36,071 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 04:17:36,071 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 04:17:36,071 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 04:17:36,072 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 04:17:36,072 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 04:17:36,072 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 04:17:36,072 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4784d7b609e947942ffa9f8266acf243583adf996e2bcae78fb9e8c8fa71002 [2024-11-19 04:17:36,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 04:17:36,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 04:17:36,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 04:17:36,354 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 04:17:36,355 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 04:17:36,356 INFO L431 ainManager$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-dlink-sundance.cil.i [2024-11-19 04:17:37,890 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 04:17:38,495 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 04:17:38,496 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-dlink-sundance.cil.i [2024-11-19 04:17:38,572 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c5364739/41019659a79149c8a7dd771afddc7258/FLAGc587c9f1f [2024-11-19 04:17:38,590 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c5364739/41019659a79149c8a7dd771afddc7258 [2024-11-19 04:17:38,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 04:17:38,595 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 04:17:38,597 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 04:17:38,598 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 04:17:38,604 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 04:17:38,605 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:38" (1/1) ... [2024-11-19 04:17:38,606 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ef43b95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:38, skipping insertion in model container [2024-11-19 04:17:38,607 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:38" (1/1) ... [2024-11-19 04:17:38,745 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 04:17:42,040 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-dlink-sundance.cil.i[349228,349241] [2024-11-19 04:17:42,045 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-dlink-sundance.cil.i[349397,349410] [2024-11-19 04:17:42,046 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-dlink-sundance.cil.i[349564,349577] [2024-11-19 04:17:42,047 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-dlink-sundance.cil.i[349732,349745] [2024-11-19 04:17:42,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:17:42,242 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 04:17:42,373 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"); [5263] [2024-11-19 04:17:42,376 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)); [5270] [2024-11-19 04:17:42,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5277] [2024-11-19 04:17:42,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5316-5317] [2024-11-19 04:17:42,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5322-5324] [2024-11-19 04:17:42,380 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; incl %0": "+m" (v->counter)); [5338] [2024-11-19 04:17:42,381 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; decl %0": "+m" (v->counter)); [5345] [2024-11-19 04:17:42,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5551-5552] [2024-11-19 04:17:42,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5585-5586] [2024-11-19 04:17:42,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5622-5623] [2024-11-19 04:17:42,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5659-5660] [2024-11-19 04:17:42,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6112] [2024-11-19 04:17:42,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6146] [2024-11-19 04:17:42,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6157] [2024-11-19 04:17:42,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6166] [2024-11-19 04:17:42,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7371] [2024-11-19 04:17:42,641 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-dlink-sundance.cil.i[349228,349241] [2024-11-19 04:17:42,642 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-dlink-sundance.cil.i[349397,349410] [2024-11-19 04:17:42,642 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-dlink-sundance.cil.i[349564,349577] [2024-11-19 04:17:42,643 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-dlink-sundance.cil.i[349732,349745] [2024-11-19 04:17:42,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:17:42,903 INFO L204 MainTranslator]: Completed translation [2024-11-19 04:17:42,904 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:42 WrapperNode [2024-11-19 04:17:42,904 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 04:17:42,905 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 04:17:42,905 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 04:17:42,905 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 04:17:42,913 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:42" (1/1) ... [2024-11-19 04:17:43,023 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:42" (1/1) ... [2024-11-19 04:17:43,288 INFO L138 Inliner]: procedures = 470, calls = 2368, calls flagged for inlining = 234, calls inlined = 217, statements flattened = 6483 [2024-11-19 04:17:43,289 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 04:17:43,290 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 04:17:43,291 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 04:17:43,291 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 04:17:43,303 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:42" (1/1) ... [2024-11-19 04:17:43,304 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:42" (1/1) ... [2024-11-19 04:17:43,343 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:42" (1/1) ... [2024-11-19 04:17:44,431 INFO L175 MemorySlicer]: Split 1255 memory accesses to 24 slices as follows [58, 5, 5, 2, 1, 2, 8, 17, 2, 9, 3, 2, 52, 2, 3, 2, 3, 1056, 2, 5, 5, 5, 5, 1]. 84 percent of accesses are in the largest equivalence class. The 384 initializations are split as follows [2, 5, 5, 0, 1, 2, 0, 8, 0, 8, 0, 2, 0, 2, 1, 2, 0, 324, 2, 5, 5, 5, 5, 0]. The 453 writes are split as follows [56, 0, 0, 1, 0, 0, 5, 0, 1, 0, 1, 0, 42, 0, 0, 0, 0, 347, 0, 0, 0, 0, 0, 0]. [2024-11-19 04:17:44,431 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:42" (1/1) ... [2024-11-19 04:17:44,431 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:42" (1/1) ... [2024-11-19 04:17:44,627 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:42" (1/1) ... [2024-11-19 04:17:44,665 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:42" (1/1) ... [2024-11-19 04:17:44,705 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:42" (1/1) ... [2024-11-19 04:17:44,737 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:42" (1/1) ... [2024-11-19 04:17:44,792 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 04:17:44,794 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 04:17:44,794 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 04:17:44,794 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 04:17:44,795 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:42" (1/1) ... [2024-11-19 04:17:44,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:17:44,811 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 04:17:44,835 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) [2024-11-19 04:17:44,839 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 [2024-11-19 04:17:44,890 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2024-11-19 04:17:44,890 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2024-11-19 04:17:44,890 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-19 04:17:44,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-19 04:17:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-19 04:17:44,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-19 04:17:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 04:17:44,891 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 04:17:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-19 04:17:44,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-19 04:17:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-19 04:17:44,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-19 04:17:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 04:17:44,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 04:17:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-19 04:17:44,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-19 04:17:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-19 04:17:44,892 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-19 04:17:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-19 04:17:44,892 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-19 04:17:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-19 04:17:44,892 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-19 04:17:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure reset_tx [2024-11-19 04:17:44,892 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_tx [2024-11-19 04:17:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2024-11-19 04:17:44,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2024-11-19 04:17:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_76 [2024-11-19 04:17:44,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_76 [2024-11-19 04:17:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-19 04:17:44,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-19 04:17:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-19 04:17:44,893 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-19 04:17:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-19 04:17:44,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-19 04:17:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-19 04:17:44,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-19 04:17:44,894 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 04:17:44,894 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 04:17:44,894 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-19 04:17:44,894 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-19 04:17:44,894 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-19 04:17:44,894 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-19 04:17:44,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 04:17:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 04:17:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-19 04:17:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-19 04:17:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 04:17:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2024-11-19 04:17:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2024-11-19 04:17:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2024-11-19 04:17:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2024-11-19 04:17:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-11-19 04:17:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-11-19 04:17:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-19 04:17:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-19 04:17:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 04:17:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 04:17:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 04:17:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 04:17:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 04:17:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 04:17:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 04:17:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 04:17:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 04:17:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 04:17:44,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 04:17:44,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 04:17:44,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 04:17:44,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 04:17:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 04:17:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 04:17:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 04:17:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 04:17:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 04:17:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-19 04:17:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-19 04:17:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-19 04:17:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-19 04:17:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-19 04:17:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-19 04:17:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-19 04:17:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-19 04:17:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-19 04:17:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-19 04:17:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-19 04:17:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 04:17:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 04:17:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 04:17:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 04:17:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 04:17:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 04:17:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 04:17:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 04:17:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 04:17:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 04:17:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 04:17:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 04:17:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 04:17:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 04:17:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 04:17:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 04:17:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 04:17:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 04:17:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 04:17:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 04:17:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-19 04:17:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-19 04:17:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-19 04:17:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-19 04:17:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-19 04:17:44,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-19 04:17:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 04:17:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 04:17:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 04:17:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 04:17:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 04:17:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 04:17:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 04:17:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 04:17:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 04:17:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 04:17:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 04:17:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 04:17:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 04:17:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 04:17:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 04:17:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 04:17:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 04:17:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 04:17:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 04:17:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 04:17:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-19 04:17:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-19 04:17:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-19 04:17:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-19 04:17:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-19 04:17:44,916 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-19 04:17:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-19 04:17:44,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-19 04:17:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 04:17:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 04:17:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 04:17:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 04:17:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 04:17:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 04:17:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 04:17:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 04:17:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 04:17:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 04:17:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 04:17:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 04:17:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 04:17:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 04:17:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 04:17:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 04:17:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 04:17:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 04:17:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 04:17:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-19 04:17:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-19 04:17:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-19 04:17:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-19 04:17:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-19 04:17:44,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 04:17:44,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 04:17:44,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 04:17:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 04:17:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 04:17:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 04:17:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 04:17:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 04:17:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 04:17:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 04:17:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 04:17:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 04:17:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 04:17:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 04:17:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 04:17:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 04:17:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 04:17:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 04:17:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 04:17:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-19 04:17:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-19 04:17:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-19 04:17:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-19 04:17:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-19 04:17:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-19 04:17:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-19 04:17:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure check_duplex [2024-11-19 04:17:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure check_duplex [2024-11-19 04:17:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-19 04:17:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-19 04:17:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2024-11-19 04:17:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2024-11-19 04:17:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-19 04:17:44,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-19 04:17:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure tx_timeout [2024-11-19 04:17:44,922 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_timeout [2024-11-19 04:17:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_resume [2024-11-19 04:17:44,922 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_resume [2024-11-19 04:17:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-19 04:17:44,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-19 04:17:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 04:17:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-19 04:17:44,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-19 04:17:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-19 04:17:44,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-19 04:17:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-19 04:17:44,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-19 04:17:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 04:17:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 04:17:44,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 04:17:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-19 04:17:44,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-19 04:17:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 04:17:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 04:17:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 04:17:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 04:17:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 04:17:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 04:17:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 04:17:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 04:17:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 04:17:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 04:17:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 04:17:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 04:17:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 04:17:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 04:17:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 04:17:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 04:17:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 04:17:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 04:17:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 04:17:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 04:17:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-19 04:17:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-19 04:17:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-19 04:17:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-19 04:17:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-19 04:17:44,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-19 04:17:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:17:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:17:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-19 04:17:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-19 04:17:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-19 04:17:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-19 04:17:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-19 04:17:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-19 04:17:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-19 04:17:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-19 04:17:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-19 04:17:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-19 04:17:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-19 04:17:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-19 04:17:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-19 04:17:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-19 04:17:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure __set_mac_addr [2024-11-19 04:17:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_mac_addr [2024-11-19 04:17:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-19 04:17:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-19 04:17:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 04:17:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 04:17:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sundance_exit_14_2 [2024-11-19 04:17:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sundance_exit_14_2 [2024-11-19 04:17:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 04:17:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 04:17:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 04:17:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 04:17:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 04:17:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 04:17:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 04:17:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 04:17:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 04:17:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 04:17:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 04:17:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 04:17:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 04:17:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 04:17:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 04:17:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 04:17:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 04:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 04:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 04:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-19 04:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-19 04:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-19 04:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-19 04:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-19 04:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 04:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 04:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 04:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 04:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 04:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 04:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 04:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 04:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 04:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 04:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 04:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 04:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 04:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 04:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 04:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 04:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 04:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 04:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 04:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 04:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-19 04:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-19 04:17:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-19 04:17:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-19 04:17:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 04:17:44,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 04:17:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2024-11-19 04:17:44,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2024-11-19 04:17:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-19 04:17:44,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-19 04:17:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2024-11-19 04:17:44,939 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2024-11-19 04:17:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_poll_controller [2024-11-19 04:17:44,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_poll_controller [2024-11-19 04:17:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-19 04:17:44,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-19 04:17:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2024-11-19 04:17:44,939 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2024-11-19 04:17:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2024-11-19 04:17:44,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2024-11-19 04:17:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 04:17:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 04:17:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 04:17:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 04:17:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 04:17:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 04:17:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 04:17:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 04:17:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 04:17:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 04:17:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 04:17:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 04:17:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 04:17:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 04:17:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 04:17:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 04:17:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 04:17:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 04:17:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 04:17:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-19 04:17:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-19 04:17:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-19 04:17:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-19 04:17:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-19 04:17:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 04:17:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 04:17:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 04:17:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 04:17:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 04:17:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 04:17:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 04:17:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 04:17:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 04:17:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 04:17:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 04:17:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 04:17:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 04:17:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 04:17:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 04:17:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 04:17:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 04:17:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 04:17:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 04:17:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-19 04:17:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-19 04:17:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-19 04:17:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-19 04:17:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-19 04:17:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-19 04:17:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-19 04:17:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-11-19 04:17:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-11-19 04:17:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-19 04:17:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-19 04:17:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-19 04:17:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-19 04:17:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 04:17:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-19 04:17:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-19 04:17:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_75 [2024-11-19 04:17:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_75 [2024-11-19 04:17:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 04:17:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 04:17:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 04:17:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 04:17:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 04:17:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-19 04:17:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-19 04:17:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-19 04:17:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-19 04:17:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-19 04:17:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-19 04:17:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-19 04:17:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 04:17:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 04:17:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 04:17:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 04:17:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 04:17:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 04:17:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 04:17:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-19 04:17:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 04:17:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 04:17:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2024-11-19 04:17:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2024-11-19 04:17:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-19 04:17:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-19 04:17:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-19 04:17:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-19 04:17:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2024-11-19 04:17:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2024-11-19 04:17:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-19 04:17:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-19 04:17:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-19 04:17:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-19 04:17:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2024-11-19 04:17:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2024-11-19 04:17:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2024-11-19 04:17:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2024-11-19 04:17:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_reset [2024-11-19 04:17:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_reset [2024-11-19 04:17:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-19 04:17:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-19 04:17:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-19 04:17:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-19 04:17:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-19 04:17:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-19 04:17:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-19 04:17:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-19 04:17:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-19 04:17:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-19 04:17:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_remove1 [2024-11-19 04:17:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_remove1 [2024-11-19 04:17:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2024-11-19 04:17:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2024-11-19 04:17:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 04:17:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 04:17:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 04:17:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 04:17:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 04:17:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 04:17:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 04:17:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 04:17:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 04:17:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 04:17:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 04:17:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 04:17:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 04:17:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 04:17:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 04:17:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 04:17:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 04:17:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 04:17:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 04:17:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 04:17:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-19 04:17:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-19 04:17:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-19 04:17:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-19 04:17:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 04:17:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 04:17:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-19 04:17:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-19 04:17:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2024-11-19 04:17:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2024-11-19 04:17:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-19 04:17:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-19 04:17:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-19 04:17:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-19 04:17:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-19 04:17:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-19 04:17:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-19 04:17:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-19 04:17:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 04:17:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 04:17:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 04:17:44,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 04:17:44,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 04:17:44,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 04:17:44,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 04:17:44,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 04:17:44,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 04:17:44,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 04:17:44,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 04:17:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 04:17:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 04:17:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 04:17:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 04:17:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 04:17:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 04:17:44,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 04:17:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 04:17:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 04:17:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-19 04:17:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-19 04:17:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-19 04:17:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-19 04:17:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-19 04:17:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-19 04:17:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-19 04:17:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-19 04:17:46,068 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 04:17:46,072 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 04:18:02,164 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-19 04:18:03,419 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 04:18:15,537 INFO L? ?]: Removed 3113 outVars from TransFormulas that were not future-live. [2024-11-19 04:18:15,537 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 04:18:15,606 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 04:18:15,607 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-19 04:18:15,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:18:15 BoogieIcfgContainer [2024-11-19 04:18:15,607 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 04:18:15,609 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 04:18:15,610 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 04:18:15,614 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 04:18:15,614 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:17:38" (1/3) ... [2024-11-19 04:18:15,616 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53b17841 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:18:15, skipping insertion in model container [2024-11-19 04:18:15,616 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:42" (2/3) ... [2024-11-19 04:18:15,616 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53b17841 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:18:15, skipping insertion in model container [2024-11-19 04:18:15,617 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:18:15" (3/3) ... [2024-11-19 04:18:15,618 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2024-11-19 04:18:15,634 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 04:18:15,634 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-19 04:18:15,773 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 04:18:15,783 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;@79d41b48, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 04:18:15,783 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-19 04:18:15,802 INFO L276 IsEmpty]: Start isEmpty. Operand has 2319 states, 1666 states have (on average 1.3205282112845138) internal successors, (2200), 1698 states have internal predecessors, (2200), 553 states have call successors, (553), 102 states have call predecessors, (553), 101 states have return successors, (547), 540 states have call predecessors, (547), 547 states have call successors, (547) [2024-11-19 04:18:15,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-19 04:18:15,833 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:18:15,834 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:18:15,835 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_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-19 04:18:15,841 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:18:15,842 INFO L85 PathProgramCache]: Analyzing trace with hash -1163170543, now seen corresponding path program 1 times [2024-11-19 04:18:15,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:18:15,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325113751] [2024-11-19 04:18:15,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:18:15,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:18:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:18:23,998 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2024-11-19 04:18:23,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:18:23,999 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325113751] [2024-11-19 04:18:24,000 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325113751] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:18:24,000 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:18:24,001 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:18:24,002 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121121514] [2024-11-19 04:18:24,003 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:18:24,006 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:18:24,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:18:24,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:18:24,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:18:24,032 INFO L87 Difference]: Start difference. First operand has 2319 states, 1666 states have (on average 1.3205282112845138) internal successors, (2200), 1698 states have internal predecessors, (2200), 553 states have call successors, (553), 102 states have call predecessors, (553), 101 states have return successors, (547), 540 states have call predecessors, (547), 547 states have call successors, (547) Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-19 04:18:28,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:18:29,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:18:29,293 INFO L93 Difference]: Finished difference Result 6774 states and 9818 transitions. [2024-11-19 04:18:29,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:18:29,296 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 171 [2024-11-19 04:18:29,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:18:29,355 INFO L225 Difference]: With dead ends: 6774 [2024-11-19 04:18:29,355 INFO L226 Difference]: Without dead ends: 4476 [2024-11-19 04:18:29,382 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:18:29,388 INFO L432 NwaCegarLoop]: 3265 mSDtfsCounter, 3106 mSDsluCounter, 3192 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3106 SdHoareTripleChecker+Valid, 6457 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-11-19 04:18:29,389 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3106 Valid, 6457 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-11-19 04:18:29,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4476 states. [2024-11-19 04:18:29,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4476 to 4472. [2024-11-19 04:18:29,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4472 states, 3232 states have (on average 1.3078589108910892) internal successors, (4227), 3287 states have internal predecessors, (4227), 1039 states have call successors, (1039), 199 states have call predecessors, (1039), 198 states have return successors, (1035), 1021 states have call predecessors, (1035), 1035 states have call successors, (1035) [2024-11-19 04:18:29,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 4472 states and 6301 transitions. [2024-11-19 04:18:29,738 INFO L78 Accepts]: Start accepts. Automaton has 4472 states and 6301 transitions. Word has length 171 [2024-11-19 04:18:29,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:18:29,739 INFO L471 AbstractCegarLoop]: Abstraction has 4472 states and 6301 transitions. [2024-11-19 04:18:29,739 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-19 04:18:29,740 INFO L276 IsEmpty]: Start isEmpty. Operand 4472 states and 6301 transitions. [2024-11-19 04:18:29,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-19 04:18:29,747 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:18:29,747 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:18:29,747 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 04:18:29,747 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-19 04:18:29,748 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:18:29,748 INFO L85 PathProgramCache]: Analyzing trace with hash -1505569694, now seen corresponding path program 1 times [2024-11-19 04:18:29,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:18:29,748 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719099872] [2024-11-19 04:18:29,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:18:29,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:18:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:18:36,722 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2024-11-19 04:18:36,722 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:18:36,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [719099872] [2024-11-19 04:18:36,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [719099872] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:18:36,723 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:18:36,723 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:18:36,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190354094] [2024-11-19 04:18:36,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:18:36,726 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:18:36,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:18:36,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:18:36,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:18:36,728 INFO L87 Difference]: Start difference. First operand 4472 states and 6301 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-19 04:18:40,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:18:43,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:18:43,228 INFO L93 Difference]: Finished difference Result 12680 states and 17871 transitions. [2024-11-19 04:18:43,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:18:43,229 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 180 [2024-11-19 04:18:43,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:18:43,301 INFO L225 Difference]: With dead ends: 12680 [2024-11-19 04:18:43,301 INFO L226 Difference]: Without dead ends: 8239 [2024-11-19 04:18:43,327 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:18:43,329 INFO L432 NwaCegarLoop]: 3244 mSDtfsCounter, 2722 mSDsluCounter, 3123 mSDsCounter, 0 mSdLazyCounter, 89 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2722 SdHoareTripleChecker+Valid, 6367 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 89 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2024-11-19 04:18:43,330 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2722 Valid, 6367 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 89 Invalid, 1 Unknown, 0 Unchecked, 6.2s Time] [2024-11-19 04:18:43,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8239 states. [2024-11-19 04:18:43,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8239 to 8209. [2024-11-19 04:18:43,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8209 states, 5890 states have (on average 1.3074702886247878) internal successors, (7701), 5998 states have internal predecessors, (7701), 1931 states have call successors, (1931), 388 states have call predecessors, (1931), 385 states have return successors, (1933), 1890 states have call predecessors, (1933), 1927 states have call successors, (1933) [2024-11-19 04:18:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8209 states to 8209 states and 11565 transitions. [2024-11-19 04:18:43,709 INFO L78 Accepts]: Start accepts. Automaton has 8209 states and 11565 transitions. Word has length 180 [2024-11-19 04:18:43,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:18:43,710 INFO L471 AbstractCegarLoop]: Abstraction has 8209 states and 11565 transitions. [2024-11-19 04:18:43,710 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-19 04:18:43,711 INFO L276 IsEmpty]: Start isEmpty. Operand 8209 states and 11565 transitions. [2024-11-19 04:18:43,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-19 04:18:43,718 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:18:43,718 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:18:43,719 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 04:18:43,719 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-19 04:18:43,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:18:43,721 INFO L85 PathProgramCache]: Analyzing trace with hash -925386691, now seen corresponding path program 1 times [2024-11-19 04:18:43,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:18:43,721 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69234133] [2024-11-19 04:18:43,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:18:43,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:18:49,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:18:49,997 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2024-11-19 04:18:49,998 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:18:49,998 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [69234133] [2024-11-19 04:18:49,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [69234133] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:18:49,998 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:18:49,998 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:18:49,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294574122] [2024-11-19 04:18:49,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:18:49,999 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:18:49,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:18:50,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:18:50,000 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:18:50,000 INFO L87 Difference]: Start difference. First operand 8209 states and 11565 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-19 04:18:54,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:18:55,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:18:55,388 INFO L93 Difference]: Finished difference Result 24253 states and 34219 transitions. [2024-11-19 04:18:55,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:18:55,388 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 202 [2024-11-19 04:18:55,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:18:55,532 INFO L225 Difference]: With dead ends: 24253 [2024-11-19 04:18:55,533 INFO L226 Difference]: Without dead ends: 16075 [2024-11-19 04:18:55,585 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:18:55,586 INFO L432 NwaCegarLoop]: 3365 mSDtfsCounter, 3156 mSDsluCounter, 3115 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3156 SdHoareTripleChecker+Valid, 6480 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-11-19 04:18:55,586 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3156 Valid, 6480 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-11-19 04:18:55,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16075 states. [2024-11-19 04:18:56,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16075 to 16041. [2024-11-19 04:18:56,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16041 states, 11530 states have (on average 1.3102341717259323) internal successors, (15107), 11756 states have internal predecessors, (15107), 3749 states have call successors, (3749), 770 states have call predecessors, (3749), 759 states have return successors, (3783), 3646 states have call predecessors, (3783), 3745 states have call successors, (3783)