./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-mutex_drivers-net-ethernet-ti-tlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 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-mutex_drivers-net-ethernet-ti-tlan.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 cd8358eac51c2b516cb80e1fece1e99ae2111e7e21bcedaebec592868f9101d3 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:37:26,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:37:26,803 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:37:26,808 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:37:26,809 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:37:26,835 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:37:26,836 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:37:26,836 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:37:26,837 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:37:26,837 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:37:26,838 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:37:26,838 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:37:26,838 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:37:26,838 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:37:26,839 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:37:26,839 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:37:26,839 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:37:26,839 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:37:26,839 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:37:26,840 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:37:26,840 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:37:26,840 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:37:26,840 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:37:26,840 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:37:26,840 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:37:26,840 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:37:26,840 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:37:26,840 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:37:26,841 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:37:26,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:37:26,841 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:37:26,841 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:37:26,841 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:37:26,841 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:37:26,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:37:26,842 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:37:26,842 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:37:26,842 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:37:26,842 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:37:26,842 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:37:26,842 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:37:26,842 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:37:26,842 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:37:26,842 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:37:26,842 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:37:26,842 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 -> cd8358eac51c2b516cb80e1fece1e99ae2111e7e21bcedaebec592868f9101d3 [2025-01-09 19:37:27,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:37:27,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:37:27,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:37:27,158 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:37:27,159 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:37:27,161 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i [2025-01-09 19:37:28,533 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c954a0971/ee3ef4294483487390887fd66ae10b0f/FLAG7f0201a59 [2025-01-09 19:37:29,115 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:37:29,116 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i [2025-01-09 19:37:29,160 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c954a0971/ee3ef4294483487390887fd66ae10b0f/FLAG7f0201a59 [2025-01-09 19:37:29,173 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c954a0971/ee3ef4294483487390887fd66ae10b0f [2025-01-09 19:37:29,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:37:29,176 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:37:29,177 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:37:29,177 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:37:29,180 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:37:29,181 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:37:29" (1/1) ... [2025-01-09 19:37:29,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b7d62dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:29, skipping insertion in model container [2025-01-09 19:37:29,183 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:37:29" (1/1) ... [2025-01-09 19:37:29,272 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:37:31,858 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-mutex_drivers-net-ethernet-ti-tlan.cil.i[317420,317433] [2025-01-09 19:37:31,864 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-mutex_drivers-net-ethernet-ti-tlan.cil.i[317586,317599] [2025-01-09 19:37:31,864 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-mutex_drivers-net-ethernet-ti-tlan.cil.i[317750,317763] [2025-01-09 19:37:31,865 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-mutex_drivers-net-ethernet-ti-tlan.cil.i[317915,317928] [2025-01-09 19:37:31,893 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:37:31,935 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:37:32,087 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"); [5333] [2025-01-09 19:37:32,090 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)); [5340] [2025-01-09 19:37:32,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5347] [2025-01-09 19:37:32,094 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5401-5402] [2025-01-09 19:37:32,095 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"); [5407-5409] [2025-01-09 19:37:32,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5446] [2025-01-09 19:37:32,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5449] [2025-01-09 19:37:32,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5452] [2025-01-09 19:37:32,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5455] [2025-01-09 19:37:32,098 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5544] [2025-01-09 19:37:32,098 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5552] [2025-01-09 19:37:32,098 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5582] [2025-01-09 19:37:32,100 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5590] [2025-01-09 19:37:32,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5597] [2025-01-09 19:37:32,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5605] [2025-01-09 19:37:32,107 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)); [5673-5674] [2025-01-09 19:37:32,109 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)); [5707-5708] [2025-01-09 19:37:32,332 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-mutex_drivers-net-ethernet-ti-tlan.cil.i[317420,317433] [2025-01-09 19:37:32,332 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-mutex_drivers-net-ethernet-ti-tlan.cil.i[317586,317599] [2025-01-09 19:37:32,334 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-mutex_drivers-net-ethernet-ti-tlan.cil.i[317750,317763] [2025-01-09 19:37:32,334 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-mutex_drivers-net-ethernet-ti-tlan.cil.i[317915,317928] [2025-01-09 19:37:32,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:37:32,525 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:37:32,526 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:32 WrapperNode [2025-01-09 19:37:32,526 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:37:32,527 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:37:32,528 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:37:32,528 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:37:32,533 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:32" (1/1) ... [2025-01-09 19:37:32,609 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:32" (1/1) ... [2025-01-09 19:37:32,837 INFO L138 Inliner]: procedures = 357, calls = 2196, calls flagged for inlining = 198, calls inlined = 188, statements flattened = 6142 [2025-01-09 19:37:32,838 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:37:32,839 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:37:32,839 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:37:32,839 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:37:32,847 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:32" (1/1) ... [2025-01-09 19:37:32,847 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:32" (1/1) ... [2025-01-09 19:37:32,891 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:32" (1/1) ... [2025-01-09 19:37:33,767 INFO L175 MemorySlicer]: Split 1028 memory accesses to 25 slices as follows [6, 1, 2, 2, 9, 9, 9, 26, 7, 851, 9, 3, 52, 6, 2, 7, 1, 5, 5, 5, 5, 1, 1, 2, 2]. 83 percent of accesses are in the largest equivalence class. The 89 initializations are split as follows [6, 1, 0, 2, 8, 8, 8, 0, 6, 5, 8, 1, 0, 6, 0, 7, 0, 5, 5, 5, 5, 0, 1, 0, 2]. The 445 writes are split as follows [0, 0, 1, 0, 0, 0, 0, 26, 0, 374, 0, 0, 42, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]. [2025-01-09 19:37:33,767 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:32" (1/1) ... [2025-01-09 19:37:33,767 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:32" (1/1) ... [2025-01-09 19:37:33,881 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:32" (1/1) ... [2025-01-09 19:37:33,897 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:32" (1/1) ... [2025-01-09 19:37:33,922 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:32" (1/1) ... [2025-01-09 19:37:33,960 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:32" (1/1) ... [2025-01-09 19:37:33,988 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:32" (1/1) ... [2025-01-09 19:37:34,091 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:37:34,093 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:37:34,094 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:37:34,094 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:37:34,095 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:32" (1/1) ... [2025-01-09 19:37:34,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:37:34,113 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:37:34,127 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:37:34,130 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:37:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2025-01-09 19:37:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2025-01-09 19:37:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2025-01-09 19:37:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2025-01-09 19:37:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:37:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:37:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:37:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:37:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:37:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:37:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:37:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:37:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:37:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:37:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:37:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:37:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:37:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:37:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:37:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:37:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:37:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:37:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:37:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:37:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 19:37:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 19:37:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 19:37:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 19:37:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-09 19:37:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:37:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:37:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-01-09 19:37:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-01-09 19:37:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:37:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:37:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_exit [2025-01-09 19:37:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_exit [2025-01-09 19:37:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 19:37:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 19:37:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2025-01-09 19:37:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2025-01-09 19:37:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-01-09 19:37:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-01-09 19:37:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:37:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:37:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2025-01-09 19:37:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2025-01-09 19:37:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2025-01-09 19:37:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2025-01-09 19:37:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2025-01-09 19:37:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-01-09 19:37:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2025-01-09 19:37:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-01-09 19:37:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 19:37:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2025-01-09 19:37:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 19:37:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2025-01-09 19:37:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-01-09 19:37:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2025-01-09 19:37:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2025-01-09 19:37:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2025-01-09 19:37:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 19:37:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:37:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-09 19:37:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-01-09 19:37:34,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-01-09 19:37:34,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:37:34,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:37:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-01-09 19:37:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-01-09 19:37:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 19:37:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 19:37:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:37:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:37:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2025-01-09 19:37:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2025-01-09 19:37:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_eisa_cleanup [2025-01-09 19:37:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_eisa_cleanup [2025-01-09 19:37:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-01-09 19:37:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-01-09 19:37:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-01-09 19:37:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-01-09 19:37:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:37:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:37:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:37:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:37:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:37:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:37:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:37:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:37:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:37:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:37:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:37:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:37:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:37:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:37:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:37:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:37:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:37:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:37:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:37:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:37:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 19:37:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-09 19:37:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-09 19:37:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-01-09 19:37:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-01-09 19:37:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-01-09 19:37:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:37:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:37:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2025-01-09 19:37:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2025-01-09 19:37:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2025-01-09 19:37:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2025-01-09 19:37:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2025-01-09 19:37:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2025-01-09 19:37:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-01-09 19:37:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-01-09 19:37:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:37:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:37:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-01-09 19:37:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-01-09 19:37:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:37:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:37:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-01-09 19:37:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-01-09 19:37:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:37:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:37:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2025-01-09 19:37:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2025-01-09 19:37:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2025-01-09 19:37:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2025-01-09 19:37:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2025-01-09 19:37:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2025-01-09 19:37:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2025-01-09 19:37:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2025-01-09 19:37:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 19:37:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 19:37:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2025-01-09 19:37:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2025-01-09 19:37:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-01-09 19:37:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-01-09 19:37:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2025-01-09 19:37:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2025-01-09 19:37:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:37:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:37:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2025-01-09 19:37:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2025-01-09 19:37:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:37:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:37:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:37:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:37:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:37:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:37:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:37:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:37:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:37:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:37:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:37:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:37:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:37:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:37:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-01-09 19:37:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:37:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-01-09 19:37:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-01-09 19:37:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:37:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:37:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2025-01-09 19:37:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2025-01-09 19:37:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2025-01-09 19:37:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-01-09 19:37:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-01-09 19:37:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2025-01-09 19:37:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2025-01-09 19:37:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-01-09 19:37:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 19:37:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 19:37:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-01-09 19:37:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2025-01-09 19:37:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2025-01-09 19:37:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2025-01-09 19:37:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:37:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2025-01-09 19:37:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2025-01-09 19:37:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2025-01-09 19:37:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2025-01-09 19:37:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 19:37:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2025-01-09 19:37:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-01-09 19:37:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2025-01-09 19:37:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:37:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:37:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 19:37:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:37:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2025-01-09 19:37:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2025-01-09 19:37:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2025-01-09 19:37:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2025-01-09 19:37:34,177 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2025-01-09 19:37:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2025-01-09 19:37:34,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:37:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:37:34,177 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2025-01-09 19:37:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2025-01-09 19:37:34,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2025-01-09 19:37:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2025-01-09 19:37:34,177 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 19:37:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 19:37:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2025-01-09 19:37:34,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2025-01-09 19:37:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:37:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:37:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2025-01-09 19:37:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2025-01-09 19:37:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-01-09 19:37:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-01-09 19:37:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2025-01-09 19:37:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2025-01-09 19:37:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2025-01-09 19:37:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2025-01-09 19:37:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:37:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:37:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:37:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:37:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:37:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:37:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:37:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:37:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:37:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:37:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2025-01-09 19:37:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2025-01-09 19:37:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2025-01-09 19:37:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:37:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:37:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-01-09 19:37:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-01-09 19:37:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_detect [2025-01-09 19:37:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_detect [2025-01-09 19:37:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:37:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:37:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2025-01-09 19:37:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2025-01-09 19:37:35,127 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:37:35,130 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:37:35,204 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:37:52,209 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_32#1: tlan_eisa_probe_~irq~0#1 := 9; [2025-01-09 19:37:52,209 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6985: assume -2147483648 <= tlan_eisa_probe_#t~ret368#1 && tlan_eisa_probe_#t~ret368#1 <= 2147483647;tlan_eisa_probe_~rc~2#1 := tlan_eisa_probe_#t~ret368#1;havoc tlan_eisa_probe_#t~ret368#1; [2025-01-09 19:37:52,209 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6991-1: assume -2147483648 <= tlan_eisa_probe_#t~ret369#1 && tlan_eisa_probe_#t~ret369#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret369#1; [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6991: SUMMARY for call tlan_eisa_probe_#t~ret369#1 := printk(47, 0); srcloc: null [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L12149-1: __request_region_#res#1.base, __request_region_#res#1.offset := __request_region_#t~ret1353#1.base, __request_region_#t~ret1353#1.offset;havoc __request_region_#t~ret1353#1.base, __request_region_#t~ret1353#1.offset; [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L12149: SUMMARY for call __request_region_#t~ret1353#1.base, __request_region_#t~ret1353#1.offset := ldv_malloc(56); srcloc: null [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6997-1: tlan_eisa_probe_~ioaddr~0#1 := 4096 + tlan_eisa_probe_~ioaddr~0#1; [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6999-1: assume -2147483648 <= tlan_eisa_probe_#t~ret370#1 && tlan_eisa_probe_#t~ret370#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret370#1; [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6999: SUMMARY for call tlan_eisa_probe_#t~ret370#1 := printk(48, 0); srcloc: null [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7006: assume tlan_eisa_probe_~ioaddr~0#1 <= 36863; [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7006: assume !(tlan_eisa_probe_~ioaddr~0#1 <= 36863); [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6882-4: assume 0 != tlan_eisa_probe_#t~bitwise354#1;havoc tlan_eisa_probe_#t~bitwise354#1; [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6882-4: assume !(0 != tlan_eisa_probe_#t~bitwise354#1);havoc tlan_eisa_probe_#t~bitwise354#1; [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6882-3: havoc tlan_eisa_probe_#t~bitwise354#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise354#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise354#1 <= 16) && tlan_eisa_probe_#t~bitwise354#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise354#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise354#1 >= -2147483648; [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6882-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise354#1 := ~debug~0; [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6882-1: assume !(16 == ~debug~0); [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6882-6: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise357#1 := 0; [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6882-6: assume !(0 == ~debug~0); [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-1: tlan_eisa_probe_~tmp~35#1 := tlan_eisa_probe_#t~ret355#1;havoc tlan_eisa_probe_#t~ret355#1; [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884: SUMMARY for call tlan_eisa_probe_#t~ret355#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6885-1: assume -2147483648 <= tlan_eisa_probe_#t~ret356#1 && tlan_eisa_probe_#t~ret356#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret356#1; [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6885: SUMMARY for call tlan_eisa_probe_#t~ret356#1 := printk(43, 0); srcloc: null [2025-01-09 19:37:52,210 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6889-3: havoc tlan_eisa_probe_#t~bitwise357#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise357#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise357#1 <= 16) && tlan_eisa_probe_#t~bitwise357#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise357#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise357#1 >= -2147483648; [2025-01-09 19:37:52,211 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6889-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise357#1 := ~debug~0; [2025-01-09 19:37:52,211 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6889-1: assume !(16 == ~debug~0); [2025-01-09 19:37:52,211 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6889-6: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise360#1 := 0; [2025-01-09 19:37:52,211 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6889-6: assume !(0 == ~debug~0); [2025-01-09 19:37:52,212 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6889-4: assume 0 != tlan_eisa_probe_#t~bitwise357#1;havoc tlan_eisa_probe_#t~bitwise357#1; [2025-01-09 19:37:52,212 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6889-4: assume !(0 != tlan_eisa_probe_#t~bitwise357#1);havoc tlan_eisa_probe_#t~bitwise357#1; [2025-01-09 19:37:52,212 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-1: tlan_eisa_probe_~tmp___0~12#1 := tlan_eisa_probe_#t~ret358#1;havoc tlan_eisa_probe_#t~ret358#1; [2025-01-09 19:37:52,212 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891: SUMMARY for call tlan_eisa_probe_#t~ret358#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2025-01-09 19:37:52,212 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6892-1: assume -2147483648 <= tlan_eisa_probe_#t~ret359#1 && tlan_eisa_probe_#t~ret359#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret359#1; [2025-01-09 19:37:52,212 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6892: SUMMARY for call tlan_eisa_probe_#t~ret359#1 := printk(44, 0); srcloc: null [2025-01-09 19:37:52,212 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6896-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise360#1 := ~debug~0; [2025-01-09 19:37:52,212 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6896-1: assume !(16 == ~debug~0); [2025-01-09 19:37:52,212 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6896-6: assume { :begin_inline___request_region } true;__request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset, __request_region_#in~arg1#1, __request_region_#in~arg2#1, __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset, __request_region_#in~arg4#1 := ~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0;havoc __request_region_#res#1.base, __request_region_#res#1.offset;havoc __request_region_#t~ret1353#1.base, __request_region_#t~ret1353#1.offset, __request_region_~arg0#1.base, __request_region_~arg0#1.offset, __request_region_~arg1#1, __request_region_~arg2#1, __request_region_~arg3#1.base, __request_region_~arg3#1.offset, __request_region_~arg4#1;__request_region_~arg0#1.base, __request_region_~arg0#1.offset := __request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset;__request_region_~arg1#1 := __request_region_#in~arg1#1;__request_region_~arg2#1 := __request_region_#in~arg2#1;__request_region_~arg3#1.base, __request_region_~arg3#1.offset := __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset;__request_region_~arg4#1 := __request_region_#in~arg4#1; [2025-01-09 19:37:52,213 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6896-4: assume 0 != tlan_eisa_probe_#t~bitwise360#1;havoc tlan_eisa_probe_#t~bitwise360#1; [2025-01-09 19:37:52,213 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6896-4: assume !(0 != tlan_eisa_probe_#t~bitwise360#1);havoc tlan_eisa_probe_#t~bitwise360#1; [2025-01-09 19:37:52,213 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6896-3: havoc tlan_eisa_probe_#t~bitwise360#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise360#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise360#1 <= 16) && tlan_eisa_probe_#t~bitwise360#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise360#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise360#1 >= -2147483648; [2025-01-09 19:37:52,216 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898: SUMMARY for call tlan_eisa_probe_#t~ret361#1 := printk(45, 0); srcloc: null [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-1: assume -2147483648 <= tlan_eisa_probe_#t~ret361#1 && tlan_eisa_probe_#t~ret361#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret361#1; [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6906: assume 0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616; [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6906: assume !(0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616); [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6911-1: tlan_eisa_probe_~tmp___2~2#1 := tlan_eisa_probe_#t~ret363#1;havoc tlan_eisa_probe_#t~ret363#1; [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6911: SUMMARY for call tlan_eisa_probe_#t~ret363#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6913: assume 4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296; [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6913: assume !(4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296); [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6915: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-1: tlan_eisa_probe_~device_id~1#1 := tlan_eisa_probe_#t~ret364#1;havoc tlan_eisa_probe_#t~ret364#1; [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921: SUMMARY for call tlan_eisa_probe_#t~ret364#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6923: assume 8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296; [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6923: assume !(8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296); [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6931-1: tlan_eisa_probe_~tmp___3~2#1 := tlan_eisa_probe_#t~ret365#1;havoc tlan_eisa_probe_#t~ret365#1; [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6931: SUMMARY for call tlan_eisa_probe_#t~ret365#1 := inb((if (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_128#1: tlan_eisa_probe_~irq~0#1 := 11; [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6933: assume 1 != tlan_eisa_probe_~tmp___3~2#1 % 256 % 4294967296; [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6933: assume !(1 != tlan_eisa_probe_~tmp___3~2#1 % 256 % 4294967296); [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6940-2: SUMMARY for call tlan_eisa_probe_#t~ret367#1 := inb((if (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2025-01-09 19:37:52,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6940: assume 16 == ~debug~0; [2025-01-09 19:37:52,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6940: assume !(16 == ~debug~0); [2025-01-09 19:37:52,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942: SUMMARY for call tlan_eisa_probe_#t~ret366#1 := printk(46, 0); srcloc: null [2025-01-09 19:37:52,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942-1: assume -2147483648 <= tlan_eisa_probe_#t~ret366#1 && tlan_eisa_probe_#t~ret366#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret366#1; [2025-01-09 19:37:52,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_ldv_43231#1: SUMMARY for call tlan_eisa_probe_#t~ret368#1 := tlan_probe1(0, 0, tlan_eisa_probe_~ioaddr~0#1, tlan_eisa_probe_~irq~0#1, 12, 0, 0); srcloc: null [2025-01-09 19:37:52,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6947: tlan_eisa_probe_~tmp___4~0#1 := tlan_eisa_probe_#t~ret367#1;havoc tlan_eisa_probe_#t~ret367#1; [2025-01-09 19:37:52,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6950: assume 16 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2025-01-09 19:37:52,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6950: assume !(16 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2025-01-09 19:37:52,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6954: assume 32 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2025-01-09 19:37:52,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6954: assume !(32 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2025-01-09 19:37:52,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_64#1: tlan_eisa_probe_~irq~0#1 := 10; [2025-01-09 19:37:52,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6958: assume 64 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2025-01-09 19:37:52,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6958: assume !(64 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2025-01-09 19:37:52,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##98: assume !(16 == ~debug~0); [2025-01-09 19:37:52,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##98: assume 16 == ~debug~0; [2025-01-09 19:37:52,219 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume !(16 == ~debug~0); [2025-01-09 19:37:52,219 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume 16 == ~debug~0; [2025-01-09 19:37:52,219 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6962: assume 128 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2025-01-09 19:37:52,219 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6962: assume !(128 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2025-01-09 19:37:52,219 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume !(0 == ~debug~0); [2025-01-09 19:37:52,219 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise354#1 := 0; [2025-01-09 19:37:52,219 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_16#1: tlan_eisa_probe_~irq~0#1 := 5; [2025-01-09 19:37:52,219 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint __request_region_returnLabel#1: tlan_eisa_probe_#t~ret362#1.base, tlan_eisa_probe_#t~ret362#1.offset := __request_region_#res#1.base, __request_region_#res#1.offset;havoc __request_region_#t~ret1353#1.base, __request_region_#t~ret1353#1.offset, __request_region_~arg0#1.base, __request_region_~arg0#1.offset, __request_region_~arg1#1, __request_region_~arg2#1, __request_region_~arg3#1.base, __request_region_~arg3#1.offset, __request_region_~arg4#1;havoc __request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset, __request_region_#in~arg1#1, __request_region_#in~arg2#1, __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset, __request_region_#in~arg4#1;assume { :end_inline___request_region } true;tlan_eisa_probe_~tmp___1~5#1.base, tlan_eisa_probe_~tmp___1~5#1.offset := tlan_eisa_probe_#t~ret362#1.base, tlan_eisa_probe_#t~ret362#1.offset;havoc tlan_eisa_probe_#t~ret362#1.base, tlan_eisa_probe_#t~ret362#1.offset; [2025-01-09 19:37:53,374 INFO L? ?]: Removed 2701 outVars from TransFormulas that were not future-live. [2025-01-09 19:37:53,374 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:37:53,445 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:37:53,446 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 19:37:53,446 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:37:53 BoogieIcfgContainer [2025-01-09 19:37:53,446 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:37:53,450 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:37:53,451 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:37:53,456 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:37:53,456 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:37:29" (1/3) ... [2025-01-09 19:37:53,457 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47877af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:37:53, skipping insertion in model container [2025-01-09 19:37:53,458 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:37:32" (2/3) ... [2025-01-09 19:37:53,458 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47877af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:37:53, skipping insertion in model container [2025-01-09 19:37:53,458 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:37:53" (3/3) ... [2025-01-09 19:37:53,459 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i [2025-01-09 19:37:53,476 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:37:53,482 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i that has 104 procedures, 2800 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 19:37:53,612 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:37:53,626 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;@5f800dbf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:37:53,627 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 19:37:53,643 INFO L276 IsEmpty]: Start isEmpty. Operand has 2798 states, 2021 states have (on average 1.3409203364670954) internal successors, (2710), 2058 states have internal predecessors, (2710), 674 states have call successors, (674), 103 states have call predecessors, (674), 102 states have return successors, (669), 658 states have call predecessors, (669), 669 states have call successors, (669) [2025-01-09 19:37:53,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-01-09 19:37:53,653 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:37:53,654 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:37:53,655 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:37:53,658 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:37:53,659 INFO L85 PathProgramCache]: Analyzing trace with hash 812335082, now seen corresponding path program 1 times [2025-01-09 19:37:53,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:37:53,666 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713590843] [2025-01-09 19:37:53,666 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:37:53,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:38:00,113 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-01-09 19:38:00,570 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-01-09 19:38:00,571 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:38:00,571 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:38:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2025-01-09 19:38:01,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:38:01,521 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713590843] [2025-01-09 19:38:01,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [713590843] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:38:01,522 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:38:01,522 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:38:01,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186542294] [2025-01-09 19:38:01,525 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:38:01,529 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:38:01,530 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:38:01,551 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:38:01,552 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:38:01,564 INFO L87 Difference]: Start difference. First operand has 2798 states, 2021 states have (on average 1.3409203364670954) internal successors, (2710), 2058 states have internal predecessors, (2710), 674 states have call successors, (674), 103 states have call predecessors, (674), 102 states have return successors, (669), 658 states have call predecessors, (669), 669 states have call successors, (669) Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2025-01-09 19:38:05,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:38:06,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:38:06,708 INFO L93 Difference]: Finished difference Result 8262 states and 12503 transitions. [2025-01-09 19:38:06,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:38:06,711 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) Word has length 90 [2025-01-09 19:38:06,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:38:06,803 INFO L225 Difference]: With dead ends: 8262 [2025-01-09 19:38:06,803 INFO L226 Difference]: Without dead ends: 5471 [2025-01-09 19:38:06,858 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:38:06,862 INFO L435 NwaCegarLoop]: 4014 mSDtfsCounter, 3931 mSDsluCounter, 3899 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3931 SdHoareTripleChecker+Valid, 7913 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2025-01-09 19:38:06,863 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3931 Valid, 7913 Invalid, 14 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2025-01-09 19:38:06,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5471 states. [2025-01-09 19:38:07,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5471 to 5471. [2025-01-09 19:38:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5471 states, 3961 states have (on average 1.3148194900277708) internal successors, (5208), 4035 states have internal predecessors, (5208), 1308 states have call successors, (1308), 202 states have call predecessors, (1308), 201 states have return successors, (1305), 1283 states have call predecessors, (1305), 1305 states have call successors, (1305) [2025-01-09 19:38:07,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5471 states to 5471 states and 7821 transitions. [2025-01-09 19:38:07,351 INFO L78 Accepts]: Start accepts. Automaton has 5471 states and 7821 transitions. Word has length 90 [2025-01-09 19:38:07,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:38:07,353 INFO L471 AbstractCegarLoop]: Abstraction has 5471 states and 7821 transitions. [2025-01-09 19:38:07,353 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2025-01-09 19:38:07,353 INFO L276 IsEmpty]: Start isEmpty. Operand 5471 states and 7821 transitions. [2025-01-09 19:38:07,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2025-01-09 19:38:07,371 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:38:07,371 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 6, 6, 6, 6, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:38:07,371 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:38:07,371 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:38:07,372 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:38:07,372 INFO L85 PathProgramCache]: Analyzing trace with hash 526350923, now seen corresponding path program 1 times [2025-01-09 19:38:07,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:38:07,372 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1563409110] [2025-01-09 19:38:07,372 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:38:07,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:38:13,350 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 157 statements into 1 equivalence classes. [2025-01-09 19:38:13,507 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 157 of 157 statements. [2025-01-09 19:38:13,508 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:38:13,508 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:38:14,048 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2025-01-09 19:38:14,050 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:38:14,050 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1563409110] [2025-01-09 19:38:14,050 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1563409110] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:38:14,050 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:38:14,050 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:38:14,050 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940632995] [2025-01-09 19:38:14,051 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:38:14,052 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:38:14,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:38:14,053 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:38:14,053 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:38:14,053 INFO L87 Difference]: Start difference. First operand 5471 states and 7821 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2025-01-09 19:38:18,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:38:19,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:38:19,220 INFO L93 Difference]: Finished difference Result 10958 states and 15650 transitions. [2025-01-09 19:38:19,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:38:19,221 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 157 [2025-01-09 19:38:19,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:38:19,430 INFO L225 Difference]: With dead ends: 10958 [2025-01-09 19:38:19,431 INFO L226 Difference]: Without dead ends: 8168 [2025-01-09 19:38:19,446 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:38:19,447 INFO L435 NwaCegarLoop]: 7827 mSDtfsCounter, 3856 mSDsluCounter, 3959 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3856 SdHoareTripleChecker+Valid, 11786 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2025-01-09 19:38:19,448 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3856 Valid, 11786 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2025-01-09 19:38:19,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8168 states. [2025-01-09 19:38:19,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8168 to 8159. [2025-01-09 19:38:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8159 states, 5910 states have (on average 1.3150592216582064) internal successors, (7772), 6020 states have internal predecessors, (7772), 1947 states have call successors, (1947), 302 states have call predecessors, (1947), 301 states have return successors, (1944), 1911 states have call predecessors, (1944), 1944 states have call successors, (1944) [2025-01-09 19:38:19,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8159 states to 8159 states and 11663 transitions. [2025-01-09 19:38:19,899 INFO L78 Accepts]: Start accepts. Automaton has 8159 states and 11663 transitions. Word has length 157 [2025-01-09 19:38:19,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:38:19,901 INFO L471 AbstractCegarLoop]: Abstraction has 8159 states and 11663 transitions. [2025-01-09 19:38:19,901 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2025-01-09 19:38:19,901 INFO L276 IsEmpty]: Start isEmpty. Operand 8159 states and 11663 transitions. [2025-01-09 19:38:19,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2025-01-09 19:38:19,915 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:38:19,916 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 6, 6, 6, 6, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:38:19,916 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:38:19,917 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:38:19,917 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:38:19,918 INFO L85 PathProgramCache]: Analyzing trace with hash 949052749, now seen corresponding path program 1 times [2025-01-09 19:38:19,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:38:19,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543782000] [2025-01-09 19:38:19,918 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:38:19,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:38:26,446 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 157 statements into 1 equivalence classes. [2025-01-09 19:38:26,630 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 157 of 157 statements. [2025-01-09 19:38:26,631 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:38:26,631 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:38:28,525 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2025-01-09 19:38:28,525 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:38:28,525 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543782000] [2025-01-09 19:38:28,525 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [543782000] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:38:28,525 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:38:28,525 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:38:28,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454389673] [2025-01-09 19:38:28,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:38:28,526 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:38:28,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:38:28,527 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:38:28,527 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:38:28,527 INFO L87 Difference]: Start difference. First operand 8159 states and 11663 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2025-01-09 19:38:29,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:38:29,240 INFO L93 Difference]: Finished difference Result 8165 states and 11668 transitions. [2025-01-09 19:38:29,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 19:38:29,241 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 157 [2025-01-09 19:38:29,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:38:29,338 INFO L225 Difference]: With dead ends: 8165 [2025-01-09 19:38:29,339 INFO L226 Difference]: Without dead ends: 8163 [2025-01-09 19:38:29,354 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 19:38:29,358 INFO L435 NwaCegarLoop]: 3975 mSDtfsCounter, 3928 mSDsluCounter, 7946 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3929 SdHoareTripleChecker+Valid, 11921 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 19:38:29,358 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3929 Valid, 11921 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 19:38:29,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8163 states. [2025-01-09 19:38:29,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8163 to 8163. [2025-01-09 19:38:29,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8163 states, 5913 states have (on average 1.314899374260105) internal successors, (7775), 6023 states have internal predecessors, (7775), 1947 states have call successors, (1947), 303 states have call predecessors, (1947), 302 states have return successors, (1944), 1911 states have call predecessors, (1944), 1944 states have call successors, (1944) [2025-01-09 19:38:29,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8163 states to 8163 states and 11666 transitions. [2025-01-09 19:38:29,775 INFO L78 Accepts]: Start accepts. Automaton has 8163 states and 11666 transitions. Word has length 157 [2025-01-09 19:38:29,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:38:29,777 INFO L471 AbstractCegarLoop]: Abstraction has 8163 states and 11666 transitions. [2025-01-09 19:38:29,780 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2025-01-09 19:38:29,781 INFO L276 IsEmpty]: Start isEmpty. Operand 8163 states and 11666 transitions. [2025-01-09 19:38:29,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2025-01-09 19:38:29,794 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:38:29,795 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 6, 6, 6, 6, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:38:29,795 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 19:38:29,795 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:38:29,795 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:38:29,796 INFO L85 PathProgramCache]: Analyzing trace with hash -785111061, now seen corresponding path program 1 times [2025-01-09 19:38:29,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:38:29,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1878905258] [2025-01-09 19:38:29,796 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:38:29,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:38:36,250 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 162 statements into 1 equivalence classes. [2025-01-09 19:38:36,381 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 162 of 162 statements. [2025-01-09 19:38:36,381 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:38:36,381 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:38:38,011 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2025-01-09 19:38:38,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:38:38,012 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1878905258] [2025-01-09 19:38:38,012 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1878905258] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:38:38,012 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:38:38,012 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:38:38,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84506665] [2025-01-09 19:38:38,012 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:38:38,013 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:38:38,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:38:38,015 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:38:38,015 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:38:38,015 INFO L87 Difference]: Start difference. First operand 8163 states and 11666 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2025-01-09 19:38:38,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:38:38,859 INFO L93 Difference]: Finished difference Result 8169 states and 11671 transitions. [2025-01-09 19:38:38,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 19:38:38,860 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 162 [2025-01-09 19:38:38,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:38:38,940 INFO L225 Difference]: With dead ends: 8169 [2025-01-09 19:38:38,940 INFO L226 Difference]: Without dead ends: 8165 [2025-01-09 19:38:38,953 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 19:38:38,955 INFO L435 NwaCegarLoop]: 3978 mSDtfsCounter, 3924 mSDsluCounter, 7947 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3925 SdHoareTripleChecker+Valid, 11925 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-01-09 19:38:38,956 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3925 Valid, 11925 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-01-09 19:38:38,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8165 states. [2025-01-09 19:38:39,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8165 to 8165. [2025-01-09 19:38:39,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8165 states, 5915 states have (on average 1.3146238377007609) internal successors, (7776), 6024 states have internal predecessors, (7776), 1947 states have call successors, (1947), 304 states have call predecessors, (1947), 302 states have return successors, (1944), 1911 states have call predecessors, (1944), 1944 states have call successors, (1944) [2025-01-09 19:38:39,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8165 states to 8165 states and 11667 transitions. [2025-01-09 19:38:39,366 INFO L78 Accepts]: Start accepts. Automaton has 8165 states and 11667 transitions. Word has length 162 [2025-01-09 19:38:39,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:38:39,367 INFO L471 AbstractCegarLoop]: Abstraction has 8165 states and 11667 transitions. [2025-01-09 19:38:39,368 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2025-01-09 19:38:39,368 INFO L276 IsEmpty]: Start isEmpty. Operand 8165 states and 11667 transitions. [2025-01-09 19:38:39,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2025-01-09 19:38:39,381 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:38:39,381 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 6, 6, 6, 6, 6, 6, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:38:39,382 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 19:38:39,382 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:38:39,382 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:38:39,382 INFO L85 PathProgramCache]: Analyzing trace with hash 1739943885, now seen corresponding path program 1 times [2025-01-09 19:38:39,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:38:39,383 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036808053] [2025-01-09 19:38:39,383 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:38:39,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:38:45,825 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 167 statements into 1 equivalence classes. [2025-01-09 19:38:45,931 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 167 of 167 statements. [2025-01-09 19:38:45,934 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:38:45,934 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat