./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/bin/ukojak-verify-CZk0znPC7b --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 435b3fa8073a80dcd9b8b69819909b6031007c35574ec244127e6237bed3be57 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:19:23,091 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:19:23,149 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:19:23,153 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:19:23,154 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:19:23,174 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:19:23,175 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:19:23,175 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:19:23,175 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:19:23,176 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:19:23,176 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:19:23,176 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:19:23,176 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:19:23,176 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:19:23,176 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:19:23,176 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:19:23,176 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:19:23,176 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:19:23,176 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:19:23,177 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:19:23,177 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:19:23,177 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:19:23,177 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:19:23,177 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:19:23,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:19:23,177 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:19:23,177 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:19:23,177 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:19:23,177 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:19:23,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:19:23,178 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/bin/ukojak-verify-CZk0znPC7b 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 -> Kojak 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 -> 435b3fa8073a80dcd9b8b69819909b6031007c35574ec244127e6237bed3be57 [2024-12-06 00:19:23,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:19:23,417 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:19:23,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:19:23,420 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:19:23,420 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:19:23,421 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2024-12-06 00:19:26,086 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/bin/ukojak-verify-CZk0znPC7b/data/eeae1d261/a90e7161ff4d4642bd9798b09f5d5299/FLAG880d5bc5b [2024-12-06 00:19:26,642 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:19:26,642 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2024-12-06 00:19:26,688 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/bin/ukojak-verify-CZk0znPC7b/data/eeae1d261/a90e7161ff4d4642bd9798b09f5d5299/FLAG880d5bc5b [2024-12-06 00:19:26,702 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/bin/ukojak-verify-CZk0znPC7b/data/eeae1d261/a90e7161ff4d4642bd9798b09f5d5299 [2024-12-06 00:19:26,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:19:26,706 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:19:26,707 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:19:26,707 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:19:26,711 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:19:26,712 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:19:26" (1/1) ... [2024-12-06 00:19:26,713 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ac54993 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:26, skipping insertion in model container [2024-12-06 00:19:26,713 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:19:26" (1/1) ... [2024-12-06 00:19:26,837 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:19:30,231 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491234,491247] [2024-12-06 00:19:30,235 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491403,491416] [2024-12-06 00:19:30,235 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491570,491583] [2024-12-06 00:19:30,236 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491738,491751] [2024-12-06 00:19:30,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:19:30,323 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:19:30,448 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)); [5801] [2024-12-06 00:19:30,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5808] [2024-12-06 00:19:30,455 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)); [5910-5911] [2024-12-06 00:19:30,457 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)); [5944-5945] [2024-12-06 00:19:30,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5982-5983] [2024-12-06 00:19:30,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6019-6020] [2024-12-06 00:19:30,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6277] [2024-12-06 00:19:30,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6304] [2024-12-06 00:19:30,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7257] [2024-12-06 00:19:30,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7375] [2024-12-06 00:19:30,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7494] [2024-12-06 00:19:30,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8510] [2024-12-06 00:19:30,561 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"); [9066] [2024-12-06 00:19:30,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [9073] [2024-12-06 00:19:30,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [9119-9120] [2024-12-06 00:19:30,562 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"); [9125-9127] [2024-12-06 00:19:30,569 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/linux/netdevice.h"), "i" (502), "i" (12UL)); [9388-9389] [2024-12-06 00:19:30,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9395] [2024-12-06 00:19:30,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9658] [2024-12-06 00:19:30,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10251] [2024-12-06 00:19:30,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10511] [2024-12-06 00:19:30,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14812] [2024-12-06 00:19:30,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15437] [2024-12-06 00:19:30,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15914] [2024-12-06 00:19:30,773 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491234,491247] [2024-12-06 00:19:30,774 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491403,491416] [2024-12-06 00:19:30,774 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491570,491583] [2024-12-06 00:19:30,774 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491738,491751] [2024-12-06 00:19:30,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:19:31,010 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:19:31,011 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:31 WrapperNode [2024-12-06 00:19:31,011 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:19:31,012 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:19:31,012 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:19:31,012 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:19:31,019 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:31" (1/1) ... [2024-12-06 00:19:31,095 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:31" (1/1) ... [2024-12-06 00:19:31,374 INFO L138 Inliner]: procedures = 567, calls = 5296, calls flagged for inlining = 290, calls inlined = 262, statements flattened = 13788 [2024-12-06 00:19:31,374 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:19:31,375 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:19:31,375 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:19:31,375 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:19:31,384 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:31" (1/1) ... [2024-12-06 00:19:31,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:31" (1/1) ... [2024-12-06 00:19:31,426 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:31" (1/1) ... [2024-12-06 00:19:31,426 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:31" (1/1) ... [2024-12-06 00:19:31,663 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:31" (1/1) ... [2024-12-06 00:19:31,677 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:31" (1/1) ... [2024-12-06 00:19:31,711 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:31" (1/1) ... [2024-12-06 00:19:31,748 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:31" (1/1) ... [2024-12-06 00:19:31,768 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:31" (1/1) ... [2024-12-06 00:19:31,825 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:19:31,826 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:19:31,826 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:19:31,826 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:19:31,827 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:31" (1/1) ... [2024-12-06 00:19:31,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:19:31,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:19:31,856 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:19:31,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe61b83a-162e-43d4-b654-e28c8b92981f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:19:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2024-12-06 00:19:31,883 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2024-12-06 00:19:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2024-12-06 00:19:31,883 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2024-12-06 00:19:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-06 00:19:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-06 00:19:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 00:19:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 00:19:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-12-06 00:19:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-12-06 00:19:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-06 00:19:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-06 00:19:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2024-12-06 00:19:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2024-12-06 00:19:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2024-12-06 00:19:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2024-12-06 00:19:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 00:19:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 00:19:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-12-06 00:19:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-12-06 00:19:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-06 00:19:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-06 00:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-06 00:19:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-06 00:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-12-06 00:19:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-12-06 00:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-06 00:19:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-06 00:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-12-06 00:19:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-12-06 00:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2024-12-06 00:19:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2024-12-06 00:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-12-06 00:19:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-12-06 00:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-12-06 00:19:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-12-06 00:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-12-06 00:19:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-12-06 00:19:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 00:19:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 00:19:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-12-06 00:19:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-12-06 00:19:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-12-06 00:19:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-12-06 00:19:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-06 00:19:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-06 00:19:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2024-12-06 00:19:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2024-12-06 00:19:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-06 00:19:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-06 00:19:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-12-06 00:19:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-12-06 00:19:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-06 00:19:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-06 00:19:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-06 00:19:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-06 00:19:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 00:19:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 00:19:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-12-06 00:19:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-12-06 00:19:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:19:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2024-12-06 00:19:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2024-12-06 00:19:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_61 [2024-12-06 00:19:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_61 [2024-12-06 00:19:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2024-12-06 00:19:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2024-12-06 00:19:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-12-06 00:19:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-12-06 00:19:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2024-12-06 00:19:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2024-12-06 00:19:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-06 00:19:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-06 00:19:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2024-12-06 00:19:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2024-12-06 00:19:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2024-12-06 00:19:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2024-12-06 00:19:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2024-12-06 00:19:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2024-12-06 00:19:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 00:19:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___5 [2024-12-06 00:19:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___5 [2024-12-06 00:19:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2024-12-06 00:19:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2024-12-06 00:19:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-06 00:19:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-06 00:19:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-06 00:19:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-06 00:19:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:19:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-06 00:19:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-06 00:19:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-06 00:19:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-06 00:19:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:19:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-12-06 00:19:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-12-06 00:19:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-06 00:19:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-06 00:19:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 00:19:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 00:19:31,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-06 00:19:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-06 00:19:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-06 00:19:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-06 00:19:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-06 00:19:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-06 00:19:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2024-12-06 00:19:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2024-12-06 00:19:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-12-06 00:19:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-12-06 00:19:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-06 00:19:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-06 00:19:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2024-12-06 00:19:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2024-12-06 00:19:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2024-12-06 00:19:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2024-12-06 00:19:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-06 00:19:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-06 00:19:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:19:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-06 00:19:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-06 00:19:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-06 00:19:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-06 00:19:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-12-06 00:19:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-12-06 00:19:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-12-06 00:19:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-12-06 00:19:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:19:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-06 00:19:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-06 00:19:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-06 00:19:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-06 00:19:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:19:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2024-12-06 00:19:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2024-12-06 00:19:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-12-06 00:19:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-12-06 00:19:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-12-06 00:19:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-12-06 00:19:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 00:19:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 00:19:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tulip_private [2024-12-06 00:19:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tulip_private [2024-12-06 00:19:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-06 00:19:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-06 00:19:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-12-06 00:19:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-12-06 00:19:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-06 00:19:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-06 00:19:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-06 00:19:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-06 00:19:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_tulip_private [2024-12-06 00:19:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_tulip_private [2024-12-06 00:19:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-06 00:19:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-06 00:19:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-06 00:19:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-06 00:19:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tulip_private [2024-12-06 00:19:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tulip_private [2024-12-06 00:19:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:19:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:19:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2024-12-06 00:19:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2024-12-06 00:19:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 00:19:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 00:19:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 00:19:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 00:19:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-12-06 00:19:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-12-06 00:19:31,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-06 00:19:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-06 00:19:31,894 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-12-06 00:19:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-12-06 00:19:31,894 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2024-12-06 00:19:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2024-12-06 00:19:31,894 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-06 00:19:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-06 00:19:31,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2024-12-06 00:19:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2024-12-06 00:19:31,894 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-12-06 00:19:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-12-06 00:19:31,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-06 00:19:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-06 00:19:31,894 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2024-12-06 00:19:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2024-12-06 00:19:31,894 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2024-12-06 00:19:31,894 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2024-12-06 00:19:31,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-12-06 00:19:31,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-12-06 00:19:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2024-12-06 00:19:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2024-12-06 00:19:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2024-12-06 00:19:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2024-12-06 00:19:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 00:19:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 00:19:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-06 00:19:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-06 00:19:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2024-12-06 00:19:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2024-12-06 00:19:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2024-12-06 00:19:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2024-12-06 00:19:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-06 00:19:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-06 00:19:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:19:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2024-12-06 00:19:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2024-12-06 00:19:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-06 00:19:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-06 00:19:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:19:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-12-06 00:19:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-12-06 00:19:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-12-06 00:19:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-12-06 00:19:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2024-12-06 00:19:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2024-12-06 00:19:31,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:19:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 00:19:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 00:19:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2024-12-06 00:19:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2024-12-06 00:19:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2024-12-06 00:19:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2024-12-06 00:19:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 00:19:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 00:19:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2024-12-06 00:19:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2024-12-06 00:19:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-06 00:19:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-06 00:19:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-12-06 00:19:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-12-06 00:19:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2024-12-06 00:19:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2024-12-06 00:19:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-06 00:19:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-06 00:19:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-12-06 00:19:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-12-06 00:19:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2024-12-06 00:19:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2024-12-06 00:19:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-12-06 00:19:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-12-06 00:19:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2024-12-06 00:19:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2024-12-06 00:19:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2024-12-06 00:19:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2024-12-06 00:19:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-06 00:19:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-06 00:19:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-06 00:19:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-06 00:19:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-12-06 00:19:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-12-06 00:19:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_62 [2024-12-06 00:19:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_62 [2024-12-06 00:19:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-06 00:19:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-06 00:19:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 00:19:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 00:19:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:19:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2024-12-06 00:19:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2024-12-06 00:19:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 00:19:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 00:19:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61___0 [2024-12-06 00:19:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61___0 [2024-12-06 00:19:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-12-06 00:19:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-12-06 00:19:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2024-12-06 00:19:31,898 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2024-12-06 00:19:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-06 00:19:31,899 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-06 00:19:31,899 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2024-12-06 00:19:31,899 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2024-12-06 00:19:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-12-06 00:19:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-12-06 00:19:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-06 00:19:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-06 00:19:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-12-06 00:19:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-12-06 00:19:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-12-06 00:19:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-12-06 00:19:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-12-06 00:19:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-12-06 00:19:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2024-12-06 00:19:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2024-12-06 00:19:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-12-06 00:19:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-12-06 00:19:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2024-12-06 00:19:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2024-12-06 00:19:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:19:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2024-12-06 00:19:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2024-12-06 00:19:31,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-06 00:19:31,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-06 00:19:33,061 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:19:33,064 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:19:34,277 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 00:20:14,520 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-06 00:20:16,833 INFO L? ?]: Removed 4343 outVars from TransFormulas that were not future-live. [2024-12-06 00:20:16,833 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:20:24,292 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:20:24,292 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 00:20:24,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:20:24 BoogieIcfgContainer [2024-12-06 00:20:24,293 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:20:24,294 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:20:24,294 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:20:24,306 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:20:24,306 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:20:24" (1/1) ... [2024-12-06 00:20:24,313 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:20:24,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:24,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2958 states and 4475 transitions. [2024-12-06 00:20:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 4475 transitions. [2024-12-06 00:20:24,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 00:20:24,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:24,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:16,503 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-12-06 00:22:26,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:22:28,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:28,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4495 states to 2967 states and 4495 transitions. [2024-12-06 00:22:28,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2967 states and 4495 transitions. [2024-12-06 00:22:28,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 00:22:28,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:28,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:20,168 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-12-06 00:24:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:21,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 2976 states and 4519 transitions. [2024-12-06 00:24:21,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 4519 transitions. [2024-12-06 00:24:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 00:24:21,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:21,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:12,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:13,620 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2024-12-06 00:26:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 2982 states and 4541 transitions. [2024-12-06 00:26:16,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 4541 transitions. [2024-12-06 00:26:16,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 00:26:16,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:16,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:06,425 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-12-06 00:28:06,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:06,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4544 states to 2986 states and 4544 transitions. [2024-12-06 00:28:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 4544 transitions. [2024-12-06 00:28:06,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 00:28:06,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:06,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:29:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:00,887 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2024-12-06 00:30:01,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4557 states to 2991 states and 4557 transitions. [2024-12-06 00:30:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 4557 transitions. [2024-12-06 00:30:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 00:30:01,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:01,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:51,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:53,044 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2024-12-06 00:31:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:58,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4584 states to 2999 states and 4584 transitions. [2024-12-06 00:31:58,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 4584 transitions. [2024-12-06 00:31:58,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 00:31:58,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:58,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:54,946 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2024-12-06 00:34:03,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:34:03,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 3008 states and 4614 transitions. [2024-12-06 00:34:03,625 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 4614 transitions. [2024-12-06 00:34:03,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 00:34:03,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:34:03,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms