./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-dl2k.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux', '--witnessprinter.witness.filename', 'witness', '--witnessprinter.write.witness.besides.input.file', 'false', '--witnessprinter.graph.data.specification', 'CHECK( init(main()), LTL(G ! call(reach_error())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', 'e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 14:01:20,446 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 14:01:20,507 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 14:01:20,511 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 14:01:20,511 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 14:01:20,532 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 14:01:20,532 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 14:01:20,533 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 14:01:20,533 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 14:01:20,533 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 14:01:20,533 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 14:01:20,534 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 14:01:20,534 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 14:01:20,534 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 14:01:20,535 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 14:01:20,535 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 14:01:20,535 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 14:01:20,535 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 14:01:20,536 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 14:01:20,536 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 14:01:20,536 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 14:01:20,536 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 14:01:20,536 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 14:01:20,536 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 14:01:20,536 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 14:01:20,536 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 14:01:20,536 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 14:01:20,536 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 14:01:20,536 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 14:01:20,536 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:01:20,537 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 14:01:20,537 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 14:01:20,537 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 14:01:20,537 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 14:01:20,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 14:01:20,537 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 14:01:20,537 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 14:01:20,537 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 14:01:20,537 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 14:01:20,537 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c [2024-11-07 14:01:20,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 14:01:20,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 14:01:20,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 14:01:20,730 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 14:01:20,730 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 14:01:20,731 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2024-11-07 14:01:21,860 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 14:01:22,371 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 14:01:22,372 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2024-11-07 14:01:22,423 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/dfedc9d2e/286933f486484f2b8a54980112f599a8/FLAG7e047777c [2024-11-07 14:01:22,916 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/dfedc9d2e/286933f486484f2b8a54980112f599a8 [2024-11-07 14:01:22,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 14:01:22,919 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 14:01:22,921 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 14:01:22,921 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 14:01:22,923 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 14:01:22,925 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:01:22" (1/1) ... [2024-11-07 14:01:22,925 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fa6fc91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:22, skipping insertion in model container [2024-11-07 14:01:22,925 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:01:22" (1/1) ... [2024-11-07 14:01:23,012 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 14:01:24,380 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2024-11-07 14:01:24,383 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2024-11-07 14:01:24,384 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2024-11-07 14:01:24,384 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2024-11-07 14:01:24,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:01:24,436 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 14:01:24,549 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"); [5240] [2024-11-07 14:01:24,551 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)); [5247] [2024-11-07 14:01:24,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5254] [2024-11-07 14:01:24,553 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)); [5292-5293] [2024-11-07 14:01:24,556 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"); [5298-5300] [2024-11-07 14:01:24,562 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)); [5478-5479] [2024-11-07 14:01:24,563 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)); [5512-5513] [2024-11-07 14:01:24,564 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)); [5549-5550] [2024-11-07 14:01:24,564 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)); [5586-5587] [2024-11-07 14:01:24,719 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2024-11-07 14:01:24,723 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2024-11-07 14:01:24,723 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2024-11-07 14:01:24,723 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2024-11-07 14:01:24,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:01:24,850 INFO L204 MainTranslator]: Completed translation [2024-11-07 14:01:24,851 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:24 WrapperNode [2024-11-07 14:01:24,851 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 14:01:24,852 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 14:01:24,852 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 14:01:24,852 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 14:01:24,856 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:24" (1/1) ... [2024-11-07 14:01:24,910 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:24" (1/1) ... [2024-11-07 14:01:25,071 INFO L138 Inliner]: procedures = 423, calls = 1892, calls flagged for inlining = 204, calls inlined = 187, statements flattened = 5680 [2024-11-07 14:01:25,072 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 14:01:25,073 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 14:01:25,073 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 14:01:25,073 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 14:01:25,079 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:24" (1/1) ... [2024-11-07 14:01:25,079 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:24" (1/1) ... [2024-11-07 14:01:25,106 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:24" (1/1) ... [2024-11-07 14:01:25,740 INFO L175 MemorySlicer]: Split 831 memory accesses to 26 slices as follows [3, 3, 1, 2, 5, 2, 9, 5, 5, 2, 1, 2, 2, 2, 53, 10, 2, 10, 9, 24, 2, 616, 2, 54, 2, 3]. 74 percent of accesses are in the largest equivalence class. The 84 initializations are split as follows [3, 0, 0, 0, 5, 0, 0, 5, 5, 2, 1, 2, 2, 2, 0, 8, 2, 8, 8, 8, 2, 16, 2, 0, 2, 1]. The 415 writes are split as follows [0, 0, 0, 1, 0, 1, 4, 0, 0, 0, 0, 0, 0, 0, 53, 0, 0, 0, 0, 0, 0, 314, 0, 42, 0, 0]. [2024-11-07 14:01:25,740 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:24" (1/1) ... [2024-11-07 14:01:25,741 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:24" (1/1) ... [2024-11-07 14:01:25,821 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:24" (1/1) ... [2024-11-07 14:01:25,836 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:24" (1/1) ... [2024-11-07 14:01:25,870 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:24" (1/1) ... [2024-11-07 14:01:25,893 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:24" (1/1) ... [2024-11-07 14:01:25,940 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 14:01:25,942 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 14:01:25,942 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 14:01:25,942 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 14:01:25,943 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:24" (1/1) ... [2024-11-07 14:01:25,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:01:25,955 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 14:01:25,966 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 14:01:25,971 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 14:01:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-07 14:01:25,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-07 14:01:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 14:01:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 14:01:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 14:01:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 14:01:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-07 14:01:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-07 14:01:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-07 14:01:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-07 14:01:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-07 14:01:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-07 14:01:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-07 14:01:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-07 14:01:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure desc_to_dma [2024-11-07 14:01:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_to_dma [2024-11-07 14:01:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-07 14:01:25,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-07 14:01:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-07 14:01:25,986 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-07 14:01:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-07 14:01:25,986 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-07 14:01:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-07 14:01:25,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-07 14:01:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2024-11-07 14:01:25,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2024-11-07 14:01:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-07 14:01:25,987 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-07 14:01:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-07 14:01:25,987 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-07 14:01:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-07 14:01:25,988 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-07 14:01:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-07 14:01:25,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-07 14:01:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 14:01:25,988 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 14:01:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast [2024-11-07 14:01:25,988 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast [2024-11-07 14:01:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-07 14:01:25,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-07 14:01:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 14:01:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2024-11-07 14:01:25,988 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2024-11-07 14:01:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 14:01:25,988 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 14:01:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-07 14:01:25,988 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 14:01:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-07 14:01:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-07 14:01:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-07 14:01:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-07 14:01:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-07 14:01:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-07 14:01:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-07 14:01:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-07 14:01:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-07 14:01:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-07 14:01:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-07 14:01:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-07 14:01:25,991 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-07 14:01:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-07 14:01:25,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-07 14:01:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 14:01:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 14:01:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 14:01:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 14:01:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 14:01:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-07 14:01:25,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 14:01:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-07 14:01:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-07 14:01:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-07 14:01:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-07 14:01:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-07 14:01:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-07 14:01:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-07 14:01:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-07 14:01:25,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-07 14:01:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:01:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:01:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:01:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:01:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:01:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:01:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:01:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:01:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-07 14:01:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-07 14:01:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-07 14:01:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-07 14:01:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-07 14:01:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-07 14:01:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-07 14:01:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-07 14:01:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-07 14:01:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-07 14:01:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-07 14:01:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-07 14:01:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-07 14:01:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-07 14:01:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-07 14:01:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-07 14:01:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-07 14:01:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-07 14:01:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:01:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:01:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:01:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:01:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:01:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:01:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:01:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:01:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-07 14:01:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-07 14:01:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure rio_close [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_close [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 14:01:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 14:01:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-07 14:01:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-07 14:01:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:01:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-07 14:01:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2024-11-07 14:01:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-07 14:01:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-07 14:01:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-07 14:01:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 14:01:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-07 14:01:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-07 14:01:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 14:01:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 14:01:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 14:01:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 14:01:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-07 14:01:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-07 14:01:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2024-11-07 14:01:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-07 14:01:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-07 14:01:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-07 14:01:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-07 14:01:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2024-11-07 14:01:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-07 14:01:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-07 14:01:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 14:01:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netdev_private [2024-11-07 14:01:26,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netdev_private [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure rio_open [2024-11-07 14:01:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_open [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-07 14:01:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2024-11-07 14:01:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 14:01:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 14:01:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 14:01:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-07 14:01:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 14:01:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-07 14:01:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2024-11-07 14:01:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-07 14:01:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 14:01:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure rio_free_tx [2024-11-07 14:01:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_free_tx [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure rio_tx_timeout [2024-11-07 14:01:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_tx_timeout [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netdev_private [2024-11-07 14:01:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netdev_private [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure rio_remove1 [2024-11-07 14:01:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_remove1 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 14:01:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 14:01:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 14:01:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 14:01:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 14:01:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 14:01:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-07 14:01:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-07 14:01:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-07 14:01:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-07 14:01:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-07 14:01:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-07 14:01:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 14:01:26,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2024-11-07 14:01:26,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2024-11-07 14:01:26,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-07 14:01:26,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media [2024-11-07 14:01:26,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-07 14:01:26,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-07 14:01:26,011 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-07 14:01:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-07 14:01:26,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-07 14:01:26,806 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 14:01:26,809 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 14:01:27,304 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 14:01:41,010 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-07 14:01:41,773 INFO L? ?]: Removed 2796 outVars from TransFormulas that were not future-live. [2024-11-07 14:01:41,773 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 14:01:41,820 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 14:01:41,823 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-07 14:01:41,824 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:01:41 BoogieIcfgContainer [2024-11-07 14:01:41,824 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 14:01:41,826 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 14:01:41,826 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 14:01:41,832 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 14:01:41,832 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:01:22" (1/3) ... [2024-11-07 14:01:41,833 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b81772d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:01:41, skipping insertion in model container [2024-11-07 14:01:41,833 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:24" (2/3) ... [2024-11-07 14:01:41,833 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b81772d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:01:41, skipping insertion in model container [2024-11-07 14:01:41,833 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:01:41" (3/3) ... [2024-11-07 14:01:41,834 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2024-11-07 14:01:41,845 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 14:01:41,845 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-07 14:01:41,918 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 14:01:41,927 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;@554bae5b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 14:01:41,927 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-07 14:01:41,939 INFO L276 IsEmpty]: Start isEmpty. Operand has 2285 states, 1674 states have (on average 1.3399044205495818) internal successors, (2243), 1703 states have internal predecessors, (2243), 530 states have call successors, (530), 84 states have call predecessors, (530), 83 states have return successors, (524), 521 states have call predecessors, (524), 524 states have call successors, (524) [2024-11-07 14:01:41,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-07 14:01:41,954 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:01:41,955 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 14:01:41,955 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-07 14:01:41,959 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:01:41,959 INFO L85 PathProgramCache]: Analyzing trace with hash 719567230, now seen corresponding path program 1 times [2024-11-07 14:01:41,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:01:41,964 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708979064] [2024-11-07 14:01:41,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:01:41,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:01:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 14:01:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:01:46,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:01:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:01:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:01:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,469 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:01:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 14:01:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:01:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 14:01:46,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:01:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 14:01:46,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:01:46,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 14:01:46,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:01:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 14:01:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:01:46,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,566 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-07 14:01:46,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:01:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-07 14:01:46,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-07 14:01:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:01:46,604 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2024-11-07 14:01:46,605 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:01:46,605 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708979064] [2024-11-07 14:01:46,605 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708979064] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:01:46,605 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:01:46,606 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 14:01:46,606 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [345188090] [2024-11-07 14:01:46,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:01:46,610 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 14:01:46,610 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:01:46,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 14:01:46,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 14:01:46,631 INFO L87 Difference]: Start difference. First operand has 2285 states, 1674 states have (on average 1.3399044205495818) internal successors, (2243), 1703 states have internal predecessors, (2243), 530 states have call successors, (530), 84 states have call predecessors, (530), 83 states have return successors, (524), 521 states have call predecessors, (524), 524 states have call successors, (524) Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2024-11-07 14:01:50,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:01:55,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:02:29,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 14:02:29,422 INFO L93 Difference]: Finished difference Result 6720 states and 9903 transitions. [2024-11-07 14:02:29,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 14:02:29,425 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 127 [2024-11-07 14:02:29,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 14:02:29,459 INFO L225 Difference]: With dead ends: 6720 [2024-11-07 14:02:29,459 INFO L226 Difference]: Without dead ends: 4448 [2024-11-07 14:02:29,476 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 14:02:29,480 INFO L432 NwaCegarLoop]: 2223 mSDtfsCounter, 4006 mSDsluCounter, 3333 mSDsCounter, 0 mSdLazyCounter, 2746 mSolverCounterSat, 1316 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4486 SdHoareTripleChecker+Valid, 5556 SdHoareTripleChecker+Invalid, 4064 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1316 IncrementalHoareTripleChecker+Valid, 2746 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.0s IncrementalHoareTripleChecker+Time [2024-11-07 14:02:29,481 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4486 Valid, 5556 Invalid, 4064 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1316 Valid, 2746 Invalid, 2 Unknown, 0 Unchecked, 42.0s Time] [2024-11-07 14:02:29,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4448 states. [2024-11-07 14:02:29,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4448 to 4408. [2024-11-07 14:02:29,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4408 states, 3247 states have (on average 1.3181398213735755) internal successors, (4280), 3298 states have internal predecessors, (4280), 996 states have call successors, (996), 163 states have call predecessors, (996), 162 states have return successors, (992), 986 states have call predecessors, (992), 992 states have call successors, (992) [2024-11-07 14:02:29,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 4408 states and 6268 transitions. [2024-11-07 14:02:29,743 INFO L78 Accepts]: Start accepts. Automaton has 4408 states and 6268 transitions. Word has length 127 [2024-11-07 14:02:29,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 14:02:29,744 INFO L471 AbstractCegarLoop]: Abstraction has 4408 states and 6268 transitions. [2024-11-07 14:02:29,744 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2024-11-07 14:02:29,744 INFO L276 IsEmpty]: Start isEmpty. Operand 4408 states and 6268 transitions. [2024-11-07 14:02:29,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-07 14:02:29,749 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:02:29,749 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 14:02:29,749 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 14:02:29,749 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_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-07 14:02:29,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:02:29,750 INFO L85 PathProgramCache]: Analyzing trace with hash -1487491133, now seen corresponding path program 1 times [2024-11-07 14:02:29,750 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:02:29,750 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865577942] [2024-11-07 14:02:29,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:02:29,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:02:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 14:02:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:02:33,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,677 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:33,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:02:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:33,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 14:02:33,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 14:02:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 14:02:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 14:02:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:33,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 14:02:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:33,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-07 14:02:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-07 14:02:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-07 14:02:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-07 14:02:33,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:33,768 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2024-11-07 14:02:33,768 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:02:33,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865577942] [2024-11-07 14:02:33,769 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [865577942] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:02:33,769 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:02:33,769 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 14:02:33,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167972302] [2024-11-07 14:02:33,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:02:33,770 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 14:02:33,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:02:33,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 14:02:33,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 14:02:33,770 INFO L87 Difference]: Start difference. First operand 4408 states and 6268 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2024-11-07 14:02:37,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:02:42,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []