./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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-usb-dev_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 56086d40efdf867e9d1487a3d6f207691883ecbd8631f8db8bc08b00f55b1fc7 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:49:24,812 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:49:24,868 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:49:24,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:49:24,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:49:24,892 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:49:24,893 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:49:24,894 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:49:24,894 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:49:24,894 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:49:24,895 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:49:24,895 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:49:24,895 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:49:24,895 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:49:24,895 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:49:24,895 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:49:24,895 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:49:24,895 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:49:24,896 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:49:24,896 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:49:24,896 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:49:24,896 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:49:24,896 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:49:24,896 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:49:24,896 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:49:24,896 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:49:24,896 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:49:24,897 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:49:24,897 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:49:24,897 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:49:24,897 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:49:24,897 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:49:24,898 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:49:24,898 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:49:24,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:49:24,898 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:49:24,898 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:49:24,898 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:49:24,898 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:49:24,898 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:49:24,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:49:24,898 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:49:24,898 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:49:24,898 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:49:24,898 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:49:24,899 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 -> 56086d40efdf867e9d1487a3d6f207691883ecbd8631f8db8bc08b00f55b1fc7 [2025-01-09 19:49:25,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:49:25,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:49:25,165 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:49:25,168 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:49:25,169 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:49:25,172 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i [2025-01-09 19:49:26,338 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/177558173/c910aa400a444b8ca5cfee92c7cb4f13/FLAGdbf7aa03b [2025-01-09 19:49:26,783 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:49:26,783 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i [2025-01-09 19:49:26,825 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/177558173/c910aa400a444b8ca5cfee92c7cb4f13/FLAGdbf7aa03b [2025-01-09 19:49:26,844 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/177558173/c910aa400a444b8ca5cfee92c7cb4f13 [2025-01-09 19:49:26,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:49:26,847 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:49:26,848 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:49:26,848 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:49:26,851 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:49:26,852 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:49:26" (1/1) ... [2025-01-09 19:49:26,853 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bb036d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:26, skipping insertion in model container [2025-01-09 19:49:26,853 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:49:26" (1/1) ... [2025-01-09 19:49:26,933 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:49:28,690 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-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[314606,314619] [2025-01-09 19:49:28,693 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-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[314753,314766] [2025-01-09 19:49:28,693 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-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[314892,314905] [2025-01-09 19:49:28,694 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-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[315050,315063] [2025-01-09 19:49:28,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:49:28,744 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:49:28,852 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"); [5335] [2025-01-09 19:49:28,854 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)); [5342] [2025-01-09 19:49:28,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5349] [2025-01-09 19:49:28,855 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5403-5404] [2025-01-09 19:49:28,856 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"); [5409-5411] [2025-01-09 19:49:28,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5448] [2025-01-09 19:49:28,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5451] [2025-01-09 19:49:28,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5454] [2025-01-09 19:49:28,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5457] [2025-01-09 19:49:28,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5546] [2025-01-09 19:49:28,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5554] [2025-01-09 19:49:28,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5584] [2025-01-09 19:49:28,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5592] [2025-01-09 19:49:28,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5599] [2025-01-09 19:49:28,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5607] [2025-01-09 19:49:28,862 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)); [5675-5676] [2025-01-09 19:49:28,864 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)); [5709-5710] [2025-01-09 19:49:29,030 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-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[314606,314619] [2025-01-09 19:49:29,030 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-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[314753,314766] [2025-01-09 19:49:29,031 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-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[314892,314905] [2025-01-09 19:49:29,031 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-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[315050,315063] [2025-01-09 19:49:29,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:49:29,155 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:49:29,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:29 WrapperNode [2025-01-09 19:49:29,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:49:29,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:49:29,157 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:49:29,157 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:49:29,161 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:29" (1/1) ... [2025-01-09 19:49:29,244 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:29" (1/1) ... [2025-01-09 19:49:29,432 INFO L138 Inliner]: procedures = 353, calls = 2192, calls flagged for inlining = 198, calls inlined = 192, statements flattened = 6161 [2025-01-09 19:49:29,433 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:49:29,434 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:49:29,435 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:49:29,435 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:49:29,441 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:29" (1/1) ... [2025-01-09 19:49:29,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:29" (1/1) ... [2025-01-09 19:49:29,479 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:29" (1/1) ... [2025-01-09 19:49:30,130 INFO L175 MemorySlicer]: Split 1028 memory accesses to 25 slices as follows [5, 6, 1, 1, 2, 52, 9, 9, 9, 26, 7, 9, 1, 3, 2, 2, 6, 7, 5, 5, 2, 5, 851, 1, 2]. 83 percent of accesses are in the largest equivalence class. The 89 initializations are split as follows [5, 6, 0, 1, 2, 0, 8, 8, 8, 0, 6, 8, 0, 1, 0, 0, 6, 7, 5, 5, 0, 5, 5, 1, 2]. The 445 writes are split as follows [0, 0, 0, 0, 0, 42, 0, 0, 0, 26, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 374, 0, 0]. [2025-01-09 19:49:30,130 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:29" (1/1) ... [2025-01-09 19:49:30,131 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:29" (1/1) ... [2025-01-09 19:49:30,245 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:29" (1/1) ... [2025-01-09 19:49:30,261 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:29" (1/1) ... [2025-01-09 19:49:30,294 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:29" (1/1) ... [2025-01-09 19:49:30,343 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:29" (1/1) ... [2025-01-09 19:49:30,372 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:29" (1/1) ... [2025-01-09 19:49:30,437 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:49:30,439 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:49:30,440 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:49:30,440 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:49:30,441 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:29" (1/1) ... [2025-01-09 19:49:30,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:49:30,456 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:49:30,470 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 19:49:30,475 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 19:49:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2025-01-09 19:49:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2025-01-09 19:49:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2025-01-09 19:49:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2025-01-09 19:49:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:49:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:49:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:49:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:49:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-01-09 19:49:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:49:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_exit [2025-01-09 19:49:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_exit [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 19:49:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2025-01-09 19:49:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2025-01-09 19:49:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-01-09 19:49:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-01-09 19:49:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:49:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:49:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2025-01-09 19:49:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2025-01-09 19:49:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2025-01-09 19:49:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2025-01-09 19:49:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2025-01-09 19:49:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2025-01-09 19:49:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-01-09 19:49:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-01-09 19:49:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2025-01-09 19:49:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2025-01-09 19:49:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-01-09 19:49:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-01-09 19:49:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 19:49:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 19:49:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2025-01-09 19:49:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2025-01-09 19:49:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 19:49:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 19:49:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2025-01-09 19:49:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2025-01-09 19:49:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-01-09 19:49:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-01-09 19:49:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2025-01-09 19:49:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2025-01-09 19:49:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:49:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2025-01-09 19:49:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2025-01-09 19:49:30,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 19:49:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 19:49:30,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_29 [2025-01-09 19:49:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_29 [2025-01-09 19:49:30,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-01-09 19:49:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:49:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-01-09 19:49:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 19:49:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:49:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_eisa_cleanup [2025-01-09 19:49:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_eisa_cleanup [2025-01-09 19:49:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-01-09 19:49:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-01-09 19:49:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-01-09 19:49:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-01-09 19:49:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-01-09 19:49:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:49:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:49:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2025-01-09 19:49:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2025-01-09 19:49:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2025-01-09 19:49:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2025-01-09 19:49:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2025-01-09 19:49:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-01-09 19:49:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:49:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-01-09 19:49:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:49:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-01-09 19:49:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:49:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2025-01-09 19:49:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2025-01-09 19:49:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2025-01-09 19:49:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2025-01-09 19:49:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 19:49:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2025-01-09 19:49:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-01-09 19:49:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2025-01-09 19:49:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:49:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2025-01-09 19:49:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2025-01-09 19:49:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:49:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:49:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-01-09 19:49:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:49:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-01-09 19:49:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-01-09 19:49:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:49:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:49:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:49:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2025-01-09 19:49:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2025-01-09 19:49:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2025-01-09 19:49:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-01-09 19:49:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2025-01-09 19:49:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2025-01-09 19:49:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-01-09 19:49:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-01-09 19:49:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2025-01-09 19:49:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2025-01-09 19:49:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2025-01-09 19:49:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2025-01-09 19:49:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2025-01-09 19:49:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2025-01-09 19:49:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:49:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:49:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2025-01-09 19:49:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2025-01-09 19:49:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2025-01-09 19:49:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2025-01-09 19:49:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:49:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2025-01-09 19:49:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2025-01-09 19:49:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2025-01-09 19:49:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2025-01-09 19:49:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 19:49:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 19:49:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2025-01-09 19:49:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-01-09 19:49:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2025-01-09 19:49:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:49:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 19:49:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:49:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2025-01-09 19:49:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2025-01-09 19:49:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2025-01-09 19:49:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:49:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2025-01-09 19:49:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2025-01-09 19:49:30,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2025-01-09 19:49:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2025-01-09 19:49:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 19:49:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 19:49:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2025-01-09 19:49:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2025-01-09 19:49:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:49:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:49:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2025-01-09 19:49:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2025-01-09 19:49:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-01-09 19:49:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-01-09 19:49:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2025-01-09 19:49:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2025-01-09 19:49:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2025-01-09 19:49:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2025-01-09 19:49:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:49:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:49:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:49:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:49:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:49:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2025-01-09 19:49:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2025-01-09 19:49:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:49:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-01-09 19:49:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_detect [2025-01-09 19:49:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_detect [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:49:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:49:30,518 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2025-01-09 19:49:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2025-01-09 19:49:31,304 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:49:31,306 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:49:31,382 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:49:45,909 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_32#1: tlan_eisa_probe_~irq~0#1 := 9; [2025-01-09 19:49:45,909 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6987: 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 19:49:45,909 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6993-1: 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 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6993: SUMMARY for call tlan_eisa_probe_#t~ret369#1 := printk(47, 0); srcloc: null [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6999-1: tlan_eisa_probe_~ioaddr~0#1 := 4096 + tlan_eisa_probe_~ioaddr~0#1; [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7001-1: 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 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7001: SUMMARY for call tlan_eisa_probe_#t~ret370#1 := printk(48, 0); srcloc: null [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L12026: SUMMARY for call __request_region_#t~ret1355#1.base, __request_region_#t~ret1355#1.offset := ldv_malloc(56); srcloc: null [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L12026-1: __request_region_#res#1.base, __request_region_#res#1.offset := __request_region_#t~ret1355#1.base, __request_region_#t~ret1355#1.offset;havoc __request_region_#t~ret1355#1.base, __request_region_#t~ret1355#1.offset; [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7008: assume tlan_eisa_probe_~ioaddr~0#1 <= 36863; [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7008: assume !(tlan_eisa_probe_~ioaddr~0#1 <= 36863); [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise354#1 := ~debug~0; [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-1: assume !(16 == ~debug~0); [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-6: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise357#1 := 0; [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-6: assume !(0 == ~debug~0); [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-4: assume 0 != tlan_eisa_probe_#t~bitwise354#1;havoc tlan_eisa_probe_#t~bitwise354#1; [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-4: assume !(0 != tlan_eisa_probe_#t~bitwise354#1);havoc tlan_eisa_probe_#t~bitwise354#1; [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-3: 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 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6886: 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 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6886-1: tlan_eisa_probe_~tmp~35#1 := tlan_eisa_probe_#t~ret355#1;havoc tlan_eisa_probe_#t~ret355#1; [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6887-1: 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 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6887: SUMMARY for call tlan_eisa_probe_#t~ret356#1 := printk(43, 0); srcloc: null [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise357#1 := ~debug~0; [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-1: assume !(16 == ~debug~0); [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-4: assume 0 != tlan_eisa_probe_#t~bitwise357#1;havoc tlan_eisa_probe_#t~bitwise357#1; [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-4: assume !(0 != tlan_eisa_probe_#t~bitwise357#1);havoc tlan_eisa_probe_#t~bitwise357#1; [2025-01-09 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-3: 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 19:49:45,910 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-6: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise360#1 := 0; [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-6: assume !(0 == ~debug~0); [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6893-1: tlan_eisa_probe_~tmp___0~12#1 := tlan_eisa_probe_#t~ret358#1;havoc tlan_eisa_probe_#t~ret358#1; [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6893: 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 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6894: SUMMARY for call tlan_eisa_probe_#t~ret359#1 := printk(44, 0); srcloc: null [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6894-1: 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 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-4: assume 0 != tlan_eisa_probe_#t~bitwise360#1;havoc tlan_eisa_probe_#t~bitwise360#1; [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-4: assume !(0 != tlan_eisa_probe_#t~bitwise360#1);havoc tlan_eisa_probe_#t~bitwise360#1; [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-3: 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 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise360#1 := ~debug~0; [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-1: assume !(16 == ~debug~0); [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-6: 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~ret1355#1.base, __request_region_#t~ret1355#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 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6900-1: 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 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6900: SUMMARY for call tlan_eisa_probe_#t~ret361#1 := printk(45, 0); srcloc: null [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6908: assume 0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616; [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6908: assume !(0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616); [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6913-1: tlan_eisa_probe_~tmp___2~2#1 := tlan_eisa_probe_#t~ret363#1;havoc tlan_eisa_probe_#t~ret363#1; [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6913: 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 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6915: assume 4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296; [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6915: assume !(4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296); [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6917: 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 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_ldv_43247#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 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6923-1: tlan_eisa_probe_~device_id~1#1 := tlan_eisa_probe_#t~ret364#1;havoc tlan_eisa_probe_#t~ret364#1; [2025-01-09 19:49:45,911 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6923: 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 19:49:45,912 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925: assume 8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296; [2025-01-09 19:49:45,912 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925: assume !(8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296); [2025-01-09 19:49:45,912 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6927: 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 19:49:45,912 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_128#1: tlan_eisa_probe_~irq~0#1 := 11; [2025-01-09 19:49:45,912 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6933-1: tlan_eisa_probe_~tmp___3~2#1 := tlan_eisa_probe_#t~ret365#1;havoc tlan_eisa_probe_#t~ret365#1; [2025-01-09 19:49:45,912 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6933: 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 19:49:45,912 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935: assume 1 != tlan_eisa_probe_~tmp___3~2#1 % 256 % 4294967296; [2025-01-09 19:49:45,912 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935: assume !(1 != tlan_eisa_probe_~tmp___3~2#1 % 256 % 4294967296); [2025-01-09 19:49:45,912 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6937: 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 19:49:45,912 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942: assume 16 == ~debug~0; [2025-01-09 19:49:45,912 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942: assume !(16 == ~debug~0); [2025-01-09 19:49:45,912 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942-2: 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 19:49:45,913 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6944-1: 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 19:49:45,913 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6944: SUMMARY for call tlan_eisa_probe_#t~ret366#1 := printk(46, 0); srcloc: null [2025-01-09 19:49:45,913 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: tlan_eisa_probe_~tmp___4~0#1 := tlan_eisa_probe_#t~ret367#1;havoc tlan_eisa_probe_#t~ret367#1; [2025-01-09 19:49:45,913 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6952: 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 19:49:45,913 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6952: 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 19:49:45,913 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_64#1: tlan_eisa_probe_~irq~0#1 := 10; [2025-01-09 19:49:45,913 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956: 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 19:49:45,913 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956: 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 19:49:45,913 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##98: assume !(16 == ~debug~0); [2025-01-09 19:49:45,913 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##98: assume 16 == ~debug~0; [2025-01-09 19:49:45,913 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume !(16 == ~debug~0); [2025-01-09 19:49:45,913 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume 16 == ~debug~0; [2025-01-09 19:49:45,913 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960: 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 19:49:45,913 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960: 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 19:49:45,913 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume !(0 == ~debug~0); [2025-01-09 19:49:45,914 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise354#1 := 0; [2025-01-09 19:49:45,914 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6964: 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 19:49:45,914 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6964: 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 19:49:45,914 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_16#1: tlan_eisa_probe_~irq~0#1 := 5; [2025-01-09 19:49:45,914 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~ret1355#1.base, __request_region_#t~ret1355#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 19:49:46,787 INFO L? ?]: Removed 2712 outVars from TransFormulas that were not future-live. [2025-01-09 19:49:46,787 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:49:46,831 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:49:46,831 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 19:49:46,831 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:49:46 BoogieIcfgContainer [2025-01-09 19:49:46,832 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:49:46,833 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:49:46,833 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:49:46,836 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:49:46,837 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:49:26" (1/3) ... [2025-01-09 19:49:46,837 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cb78fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:49:46, skipping insertion in model container [2025-01-09 19:49:46,838 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:49:29" (2/3) ... [2025-01-09 19:49:46,839 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cb78fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:49:46, skipping insertion in model container [2025-01-09 19:49:46,839 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:49:46" (3/3) ... [2025-01-09 19:49:46,840 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i [2025-01-09 19:49:46,851 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:49:46,854 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i that has 103 procedures, 2803 locations, 1 initial locations, 1 loop locations, and 2 error locations. [2025-01-09 19:49:46,942 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:49:46,950 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;@2bc769f1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:49:46,950 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-01-09 19:49:46,960 INFO L276 IsEmpty]: Start isEmpty. Operand has 2801 states, 2027 states have (on average 1.3413912185495807) internal successors, (2719), 2065 states have internal predecessors, (2719), 671 states have call successors, (671), 102 states have call predecessors, (671), 101 states have return successors, (666), 655 states have call predecessors, (666), 666 states have call successors, (666) [2025-01-09 19:49:46,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-01-09 19:49:46,968 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:49:46,969 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] [2025-01-09 19:49:46,969 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:49:46,973 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:49:46,973 INFO L85 PathProgramCache]: Analyzing trace with hash -1480392040, now seen corresponding path program 1 times [2025-01-09 19:49:46,978 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:49:46,978 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868311404] [2025-01-09 19:49:46,978 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:49:46,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:49:54,341 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-01-09 19:49:54,667 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-01-09 19:49:54,668 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:49:54,668 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:49:55,373 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 19:49:55,374 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:49:55,374 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868311404] [2025-01-09 19:49:55,375 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868311404] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:49:55,375 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:49:55,375 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:49:55,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049364377] [2025-01-09 19:49:55,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:49:55,379 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:49:55,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:49:55,392 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:49:55,393 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:49:55,399 INFO L87 Difference]: Start difference. First operand has 2801 states, 2027 states have (on average 1.3413912185495807) internal successors, (2719), 2065 states have internal predecessors, (2719), 671 states have call successors, (671), 102 states have call predecessors, (671), 101 states have return successors, (666), 655 states have call predecessors, (666), 666 states have call successors, (666) 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, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2025-01-09 19:49:59,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:50:00,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:50:00,345 INFO L93 Difference]: Finished difference Result 8275 states and 12515 transitions. [2025-01-09 19:50:00,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:50:00,347 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, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) Word has length 89 [2025-01-09 19:50:00,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:50:00,415 INFO L225 Difference]: With dead ends: 8275 [2025-01-09 19:50:00,415 INFO L226 Difference]: Without dead ends: 5480 [2025-01-09 19:50:00,451 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:50:00,453 INFO L435 NwaCegarLoop]: 4016 mSDtfsCounter, 3939 mSDsluCounter, 3901 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3939 SdHoareTripleChecker+Valid, 7917 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2025-01-09 19:50:00,453 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3939 Valid, 7917 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2025-01-09 19:50:00,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5480 states. [2025-01-09 19:50:00,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5480 to 5478. [2025-01-09 19:50:00,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5478 states, 3971 states have (on average 1.3147821707378493) internal successors, (5221), 4045 states have internal predecessors, (5221), 1305 states have call successors, (1305), 201 states have call predecessors, (1305), 200 states have return successors, (1303), 1281 states have call predecessors, (1303), 1303 states have call successors, (1303) [2025-01-09 19:50:00,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5478 states to 5478 states and 7829 transitions. [2025-01-09 19:50:00,810 INFO L78 Accepts]: Start accepts. Automaton has 5478 states and 7829 transitions. Word has length 89 [2025-01-09 19:50:00,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:50:00,811 INFO L471 AbstractCegarLoop]: Abstraction has 5478 states and 7829 transitions. [2025-01-09 19:50:00,811 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, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2025-01-09 19:50:00,812 INFO L276 IsEmpty]: Start isEmpty. Operand 5478 states and 7829 transitions. [2025-01-09 19:50:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2025-01-09 19:50:00,824 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:50:00,824 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, 1, 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 19:50:00,825 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:50:00,825 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:50:00,826 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:50:00,826 INFO L85 PathProgramCache]: Analyzing trace with hash -1284771884, now seen corresponding path program 1 times [2025-01-09 19:50:00,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:50:00,826 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393958459] [2025-01-09 19:50:00,826 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:50:00,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:50:06,904 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 115 statements into 1 equivalence classes. [2025-01-09 19:50:06,997 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 115 of 115 statements. [2025-01-09 19:50:06,998 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:50:06,998 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:50:07,567 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 19:50:07,568 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:50:07,568 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393958459] [2025-01-09 19:50:07,568 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393958459] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:50:07,568 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:50:07,568 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:50:07,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445316639] [2025-01-09 19:50:07,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:50:07,569 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:50:07,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:50:07,569 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:50:07,569 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:50:07,569 INFO L87 Difference]: Start difference. First operand 5478 states and 7829 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (10), 1 states have call predecessors, (10), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2025-01-09 19:50:11,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:50:13,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:50:13,277 INFO L93 Difference]: Finished difference Result 11717 states and 16705 transitions. [2025-01-09 19:50:13,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:50:13,278 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (10), 1 states have call predecessors, (10), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 115 [2025-01-09 19:50:13,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:50:13,338 INFO L225 Difference]: With dead ends: 11717 [2025-01-09 19:50:13,339 INFO L226 Difference]: Without dead ends: 6256 [2025-01-09 19:50:13,366 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:50:13,368 INFO L435 NwaCegarLoop]: 4231 mSDtfsCounter, 3594 mSDsluCounter, 2300 mSDsCounter, 0 mSdLazyCounter, 80 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3594 SdHoareTripleChecker+Valid, 6531 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 80 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2025-01-09 19:50:13,368 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3594 Valid, 6531 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 80 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2025-01-09 19:50:13,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6256 states. [2025-01-09 19:50:13,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6256 to 6228. [2025-01-09 19:50:13,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6228 states, 4511 states have (on average 1.3094657503879406) internal successors, (5907), 4607 states have internal predecessors, (5907), 1463 states have call successors, (1463), 271 states have call predecessors, (1463), 252 states have return successors, (1469), 1404 states have call predecessors, (1469), 1461 states have call successors, (1469) [2025-01-09 19:50:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6228 states to 6228 states and 8839 transitions. [2025-01-09 19:50:13,632 INFO L78 Accepts]: Start accepts. Automaton has 6228 states and 8839 transitions. Word has length 115 [2025-01-09 19:50:13,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:50:13,633 INFO L471 AbstractCegarLoop]: Abstraction has 6228 states and 8839 transitions. [2025-01-09 19:50:13,633 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (10), 1 states have call predecessors, (10), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2025-01-09 19:50:13,634 INFO L276 IsEmpty]: Start isEmpty. Operand 6228 states and 8839 transitions. [2025-01-09 19:50:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2025-01-09 19:50:13,644 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:50:13,644 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] [2025-01-09 19:50:13,646 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:50:13,646 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:50:13,646 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:50:13,647 INFO L85 PathProgramCache]: Analyzing trace with hash 411682001, now seen corresponding path program 1 times [2025-01-09 19:50:13,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:50:13,647 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795773572] [2025-01-09 19:50:13,647 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:50:13,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:50:19,609 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 156 statements into 1 equivalence classes. [2025-01-09 19:50:19,694 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 156 of 156 statements. [2025-01-09 19:50:19,695 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:50:19,695 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:50:19,963 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 19:50:19,963 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:50:19,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795773572] [2025-01-09 19:50:19,963 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795773572] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:50:19,963 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:50:19,963 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:50:19,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455401886] [2025-01-09 19:50:19,963 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:50:19,963 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:50:19,964 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:50:19,964 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:50:19,964 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:50:19,964 INFO L87 Difference]: Start difference. First operand 6228 states and 8839 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, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2025-01-09 19:50:24,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:50:24,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:50:24,741 INFO L93 Difference]: Finished difference Result 14498 states and 20552 transitions. [2025-01-09 19:50:24,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:50:24,742 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, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 156 [2025-01-09 19:50:24,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:50:24,824 INFO L225 Difference]: With dead ends: 14498 [2025-01-09 19:50:24,824 INFO L226 Difference]: Without dead ends: 10276 [2025-01-09 19:50:24,847 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:50:24,849 INFO L435 NwaCegarLoop]: 6821 mSDtfsCounter, 3857 mSDsluCounter, 3960 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3857 SdHoareTripleChecker+Valid, 10781 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2025-01-09 19:50:24,849 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3857 Valid, 10781 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2025-01-09 19:50:24,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10276 states. [2025-01-09 19:50:25,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10276 to 10270. [2025-01-09 19:50:25,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10270 states, 7437 states have (on average 1.308323248621756) internal successors, (9730), 7597 states have internal predecessors, (9730), 2414 states have call successors, (2414), 453 states have call predecessors, (2414), 417 states have return successors, (2428), 2310 states have call predecessors, (2428), 2412 states have call successors, (2428) [2025-01-09 19:50:25,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10270 states to 10270 states and 14572 transitions. [2025-01-09 19:50:25,542 INFO L78 Accepts]: Start accepts. Automaton has 10270 states and 14572 transitions. Word has length 156 [2025-01-09 19:50:25,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:50:25,543 INFO L471 AbstractCegarLoop]: Abstraction has 10270 states and 14572 transitions. [2025-01-09 19:50:25,543 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, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2025-01-09 19:50:25,543 INFO L276 IsEmpty]: Start isEmpty. Operand 10270 states and 14572 transitions. [2025-01-09 19:50:25,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2025-01-09 19:50:25,555 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:50:25,555 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] [2025-01-09 19:50:25,555 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 19:50:25,556 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:50:25,558 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:50:25,558 INFO L85 PathProgramCache]: Analyzing trace with hash -405966449, now seen corresponding path program 1 times [2025-01-09 19:50:25,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:50:25,558 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198035511] [2025-01-09 19:50:25,558 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:50:25,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:50:32,006 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 156 statements into 1 equivalence classes. [2025-01-09 19:50:32,102 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 156 of 156 statements. [2025-01-09 19:50:32,102 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:50:32,102 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:50:32,855 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 19:50:32,855 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:50:32,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1198035511] [2025-01-09 19:50:32,855 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1198035511] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:50:32,855 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:50:32,855 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-01-09 19:50:32,855 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532707509] [2025-01-09 19:50:32,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:50:32,856 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-09 19:50:32,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:50:32,856 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-09 19:50:32,856 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-01-09 19:50:32,856 INFO L87 Difference]: Start difference. First operand 10270 states and 14572 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2025-01-09 19:50:33,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:50:33,260 INFO L93 Difference]: Finished difference Result 10270 states and 14572 transitions. [2025-01-09 19:50:33,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-09 19:50:33,260 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 156 [2025-01-09 19:50:33,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:50:33,309 INFO L225 Difference]: With dead ends: 10270 [2025-01-09 19:50:33,309 INFO L226 Difference]: Without dead ends: 9418 [2025-01-09 19:50:33,319 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:50:33,319 INFO L435 NwaCegarLoop]: 3975 mSDtfsCounter, 3922 mSDsluCounter, 3975 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3922 SdHoareTripleChecker+Valid, 7950 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-09 19:50:33,320 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3922 Valid, 7950 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-09 19:50:33,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9418 states. [2025-01-09 19:50:33,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9418 to 9418. [2025-01-09 19:50:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9418 states, 6809 states have (on average 1.3006315171097078) internal successors, (8856), 6942 states have internal predecessors, (8856), 2199 states have call successors, (2199), 438 states have call predecessors, (2199), 409 states have return successors, (2212), 2121 states have call predecessors, (2212), 2199 states have call successors, (2212) [2025-01-09 19:50:33,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9418 states to 9418 states and 13267 transitions. [2025-01-09 19:50:33,590 INFO L78 Accepts]: Start accepts. Automaton has 9418 states and 13267 transitions. Word has length 156 [2025-01-09 19:50:33,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:50:33,591 INFO L471 AbstractCegarLoop]: Abstraction has 9418 states and 13267 transitions. [2025-01-09 19:50:33,592 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2025-01-09 19:50:33,592 INFO L276 IsEmpty]: Start isEmpty. Operand 9418 states and 13267 transitions. [2025-01-09 19:50:33,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2025-01-09 19:50:33,603 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:50:33,603 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 6, 6, 6, 6, 6, 6, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:50:33,604 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 19:50:33,604 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:50:33,604 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:50:33,604 INFO L85 PathProgramCache]: Analyzing trace with hash -1454678285, now seen corresponding path program 1 times [2025-01-09 19:50:33,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:50:33,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202316465] [2025-01-09 19:50:33,604 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:50:33,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:50:39,809 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 190 statements into 1 equivalence classes. [2025-01-09 19:50:39,895 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 190 of 190 statements. [2025-01-09 19:50:39,896 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:50:39,896 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:50:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2025-01-09 19:50:40,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:50:40,381 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202316465] [2025-01-09 19:50:40,381 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [202316465] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:50:40,381 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:50:40,381 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:50:40,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [155782903] [2025-01-09 19:50:40,381 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:50:40,381 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:50:40,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:50:40,381 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:50:40,382 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:50:40,382 INFO L87 Difference]: Start difference. First operand 9418 states and 13267 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-01-09 19:50:44,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:50:45,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:50:45,928 INFO L93 Difference]: Finished difference Result 19038 states and 26776 transitions. [2025-01-09 19:50:45,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:50:45,929 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 190 [2025-01-09 19:50:45,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:50:45,983 INFO L225 Difference]: With dead ends: 19038 [2025-01-09 19:50:45,983 INFO L226 Difference]: Without dead ends: 11581 [2025-01-09 19:50:46,014 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:50:46,016 INFO L435 NwaCegarLoop]: 5638 mSDtfsCounter, 1667 mSDsluCounter, 3920 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1667 SdHoareTripleChecker+Valid, 9558 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2025-01-09 19:50:46,016 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1667 Valid, 9558 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2025-01-09 19:50:46,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11581 states. [2025-01-09 19:50:46,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11581 to 11578. [2025-01-09 19:50:46,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11578 states, 8409 states have (on average 1.302770840765846) internal successors, (10955), 8573 states have internal predecessors, (10955), 2653 states have call successors, (2653), 557 states have call predecessors, (2653), 515 states have return successors, (2670), 2547 states have call predecessors, (2670), 2653 states have call successors, (2670) [2025-01-09 19:50:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11578 states to 11578 states and 16278 transitions. [2025-01-09 19:50:46,310 INFO L78 Accepts]: Start accepts. Automaton has 11578 states and 16278 transitions. Word has length 190 [2025-01-09 19:50:46,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:50:46,311 INFO L471 AbstractCegarLoop]: Abstraction has 11578 states and 16278 transitions. [2025-01-09 19:50:46,311 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-01-09 19:50:46,311 INFO L276 IsEmpty]: Start isEmpty. Operand 11578 states and 16278 transitions. [2025-01-09 19:50:46,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2025-01-09 19:50:46,333 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:50:46,333 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 9, 9, 9, 6, 6, 6, 6, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 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 19:50:46,333 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-01-09 19:50:46,334 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:50:46,334 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:50:46,334 INFO L85 PathProgramCache]: Analyzing trace with hash 1015997848, now seen corresponding path program 1 times [2025-01-09 19:50:46,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:50:46,334 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870738623] [2025-01-09 19:50:46,334 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:50:46,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:50:52,174 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 264 statements into 1 equivalence classes. [2025-01-09 19:50:52,241 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 264 of 264 statements. [2025-01-09 19:50:52,242 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:50:52,242 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:50:52,613 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2025-01-09 19:50:52,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:50:52,613 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870738623] [2025-01-09 19:50:52,613 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [870738623] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:50:52,613 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:50:52,613 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:50:52,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905008109] [2025-01-09 19:50:52,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:50:52,614 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:50:52,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:50:52,614 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:50:52,614 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:50:52,615 INFO L87 Difference]: Start difference. First operand 11578 states and 16278 transitions. Second operand has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 3 states have call successors, (26), 1 states have call predecessors, (26), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26)