./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-via-via-rhine.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/bin/uautomizer-verify-VRDe98Ueme --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 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:53:26,370 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:53:26,450 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 11:53:26,456 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:53:26,457 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:53:26,495 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:53:26,503 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:53:26,504 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:53:26,505 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:53:26,512 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:53:26,513 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:53:26,513 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:53:26,514 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:53:26,516 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:53:26,516 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:53:26,517 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:53:26,517 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:53:26,518 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:53:26,518 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:53:26,519 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:53:26,519 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:53:26,520 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:53:26,520 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:53:26,521 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:53:26,522 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:53:26,522 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:53:26,523 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:53:26,523 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:53:26,523 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:53:26,524 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:53:26,525 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:53:26,526 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:53:26,526 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:53:26,526 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:53:26,526 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:53:26,527 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:53:26,527 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:53:26,527 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:53:26,527 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:53:26,528 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/bin/uautomizer-verify-VRDe98Ueme/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc [2023-11-26 11:53:26,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:53:26,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:53:26,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:53:26,872 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:53:26,873 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:53:26,874 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2023-11-26 11:53:30,113 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:53:30,898 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:53:30,901 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2023-11-26 11:53:30,975 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/bin/uautomizer-verify-VRDe98Ueme/data/80a6fa909/36c54ab3ea1540bb8325c1f5e37be003/FLAGf17208d26 [2023-11-26 11:53:30,993 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/bin/uautomizer-verify-VRDe98Ueme/data/80a6fa909/36c54ab3ea1540bb8325c1f5e37be003 [2023-11-26 11:53:30,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:53:30,997 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:53:31,000 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:53:31,000 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:53:31,031 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:53:31,032 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:53:30" (1/1) ... [2023-11-26 11:53:31,033 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62bcc5a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:31, skipping insertion in model container [2023-11-26 11:53:31,034 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:53:30" (1/1) ... [2023-11-26 11:53:31,307 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:53:35,315 WARN L240 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_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2023-11-26 11:53:35,320 WARN L240 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_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2023-11-26 11:53:35,321 WARN L240 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_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2023-11-26 11:53:35,322 WARN L240 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_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2023-11-26 11:53:35,365 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:53:35,466 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:53:35,613 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"); [5331] [2023-11-26 11:53:35,616 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)); [5338] [2023-11-26 11:53:35,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5345] [2023-11-26 11:53:35,620 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)); [5416-5417] [2023-11-26 11:53:35,621 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"); [5422-5424] [2023-11-26 11:53:35,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5602] [2023-11-26 11:53:35,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5616] [2023-11-26 11:53:35,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5624] [2023-11-26 11:53:35,633 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)); [5716-5717] [2023-11-26 11:53:35,636 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)); [5750-5751] [2023-11-26 11:53:35,638 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)); [5787-5788] [2023-11-26 11:53:35,639 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)); [5824-5825] [2023-11-26 11:53:35,652 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)); [6171-6172] [2023-11-26 11:53:35,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6178] [2023-11-26 11:53:35,658 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6420] [2023-11-26 11:53:35,658 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6423] [2023-11-26 11:53:35,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6426] [2023-11-26 11:53:35,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6429] [2023-11-26 11:53:35,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6460] [2023-11-26 11:53:35,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6463] [2023-11-26 11:53:35,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6466] [2023-11-26 11:53:35,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6469] [2023-11-26 11:53:35,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6500] [2023-11-26 11:53:35,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6503] [2023-11-26 11:53:35,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6506] [2023-11-26 11:53:35,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6509] [2023-11-26 11:53:35,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6540] [2023-11-26 11:53:35,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6543] [2023-11-26 11:53:35,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6546] [2023-11-26 11:53:35,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6549] [2023-11-26 11:53:35,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6993] [2023-11-26 11:53:35,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7407] [2023-11-26 11:53:35,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8080] [2023-11-26 11:53:35,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8099] [2023-11-26 11:53:35,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8112] [2023-11-26 11:53:35,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8117] [2023-11-26 11:53:35,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8130] [2023-11-26 11:53:35,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8142] [2023-11-26 11:53:35,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8668] [2023-11-26 11:53:35,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8670] [2023-11-26 11:53:35,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8717] [2023-11-26 11:53:35,977 WARN L240 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_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2023-11-26 11:53:35,977 WARN L240 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_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2023-11-26 11:53:35,978 WARN L240 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_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2023-11-26 11:53:35,979 WARN L240 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_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2023-11-26 11:53:35,989 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:53:36,327 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:53:36,327 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:53:36,335 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:53:36,336 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:36 WrapperNode [2023-11-26 11:53:36,336 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:53:36,338 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:53:36,338 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:53:36,339 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:53:36,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:36" (1/1) ... [2023-11-26 11:53:36,507 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:36" (1/1) ... [2023-11-26 11:53:36,774 INFO L138 Inliner]: procedures = 559, calls = 2853, calls flagged for inlining = 291, calls inlined = 253, statements flattened = 6441 [2023-11-26 11:53:36,775 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:53:36,776 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:53:36,777 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:53:36,777 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:53:36,789 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:36" (1/1) ... [2023-11-26 11:53:36,789 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:36" (1/1) ... [2023-11-26 11:53:36,841 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:36" (1/1) ... [2023-11-26 11:53:39,199 INFO L175 MemorySlicer]: Split 1244 memory accesses to 23 slices as follows [11, 50, 10, 5, 1, 51, 2, 420, 2, 2, 4, 3, 5, 8, 5, 565, 7, 2, 40, 42, 6, 1, 2]. 45 percent of accesses are in the largest equivalence class. The 312 initializations are split as follows [11, 50, 8, 0, 0, 40, 0, 0, 0, 0, 4, 1, 5, 8, 0, 169, 7, 0, 0, 0, 6, 1, 2]. The 572 writes are split as follows [0, 0, 0, 2, 0, 0, 1, 420, 1, 1, 0, 0, 0, 0, 2, 108, 0, 1, 0, 36, 0, 0, 0]. [2023-11-26 11:53:39,200 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:36" (1/1) ... [2023-11-26 11:53:39,200 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:36" (1/1) ... [2023-11-26 11:53:39,375 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:36" (1/1) ... [2023-11-26 11:53:39,425 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:36" (1/1) ... [2023-11-26 11:53:39,482 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:36" (1/1) ... [2023-11-26 11:53:39,520 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:36" (1/1) ... [2023-11-26 11:53:39,580 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:53:39,582 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:53:39,582 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:53:39,583 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:53:39,584 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:36" (1/1) ... [2023-11-26 11:53:39,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:53:39,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:53:39,624 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:53:39,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb604e2-f0f8-43d3-a59d-d8c4a12c7d24/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:53:39,717 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-26 11:53:39,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-26 11:53:39,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-26 11:53:39,717 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-26 11:53:39,717 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-26 11:53:39,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-26 11:53:39,718 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-26 11:53:39,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-26 11:53:39,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-26 11:53:39,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-26 11:53:39,718 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-26 11:53:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-26 11:53:39,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-26 11:53:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-26 11:53:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2023-11-26 11:53:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2023-11-26 11:53:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2023-11-26 11:53:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2023-11-26 11:53:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-26 11:53:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-26 11:53:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-26 11:53:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-26 11:53:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-26 11:53:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-26 11:53:39,723 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-26 11:53:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-26 11:53:39,723 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-26 11:53:39,724 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-26 11:53:39,724 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2023-11-26 11:53:39,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2023-11-26 11:53:39,724 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-26 11:53:39,724 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-26 11:53:39,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-26 11:53:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-26 11:53:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-26 11:53:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-26 11:53:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-26 11:53:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-26 11:53:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2023-11-26 11:53:39,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2023-11-26 11:53:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-26 11:53:39,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-26 11:53:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-26 11:53:39,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-26 11:53:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-26 11:53:39,727 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-26 11:53:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-26 11:53:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-26 11:53:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-26 11:53:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-26 11:53:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-26 11:53:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-26 11:53:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-26 11:53:39,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-26 11:53:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 11:53:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2023-11-26 11:53:39,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2023-11-26 11:53:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-26 11:53:39,729 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-26 11:53:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2023-11-26 11:53:39,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2023-11-26 11:53:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-26 11:53:39,731 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-26 11:53:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-26 11:53:39,731 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-26 11:53:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-26 11:53:39,732 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-26 11:53:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2023-11-26 11:53:39,732 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2023-11-26 11:53:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-26 11:53:39,733 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-26 11:53:39,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-26 11:53:39,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-26 11:53:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-26 11:53:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-26 11:53:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-26 11:53:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-26 11:53:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-26 11:53:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-26 11:53:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-26 11:53:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-26 11:53:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-26 11:53:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-26 11:53:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-26 11:53:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-26 11:53:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-26 11:53:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-26 11:53:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-26 11:53:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-26 11:53:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-26 11:53:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-26 11:53:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-26 11:53:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-26 11:53:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-26 11:53:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-26 11:53:39,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-26 11:53:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2023-11-26 11:53:39,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2023-11-26 11:53:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 11:53:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 11:53:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 11:53:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 11:53:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 11:53:39,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 11:53:39,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 11:53:39,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 11:53:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 11:53:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-26 11:53:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-26 11:53:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-26 11:53:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-26 11:53:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-26 11:53:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-26 11:53:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-26 11:53:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-26 11:53:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-26 11:53:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-26 11:53:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-26 11:53:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-26 11:53:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-26 11:53:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-26 11:53:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-26 11:53:39,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-26 11:53:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-26 11:53:39,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-26 11:53:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-26 11:53:39,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-26 11:53:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2023-11-26 11:53:39,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2023-11-26 11:53:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-26 11:53:39,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-26 11:53:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-26 11:53:39,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-26 11:53:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-26 11:53:39,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-26 11:53:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2023-11-26 11:53:39,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2023-11-26 11:53:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-26 11:53:39,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-26 11:53:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2023-11-26 11:53:39,758 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2023-11-26 11:53:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 11:53:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-26 11:53:39,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-26 11:53:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-26 11:53:39,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-26 11:53:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-26 11:53:39,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-26 11:53:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-26 11:53:39,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-26 11:53:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:53:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2023-11-26 11:53:39,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2023-11-26 11:53:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-26 11:53:39,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-26 11:53:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-26 11:53:39,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-26 11:53:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 11:53:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 11:53:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 11:53:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 11:53:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 11:53:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 11:53:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 11:53:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-26 11:53:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-26 11:53:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-26 11:53:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-26 11:53:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-26 11:53:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-26 11:53:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-26 11:53:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-26 11:53:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-26 11:53:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-26 11:53:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-26 11:53:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-26 11:53:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-26 11:53:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-26 11:53:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-26 11:53:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-26 11:53:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-26 11:53:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-26 11:53:39,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-26 11:53:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 11:53:39,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 11:53:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2023-11-26 11:53:39,765 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2023-11-26 11:53:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-26 11:53:39,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-26 11:53:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2023-11-26 11:53:39,765 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2023-11-26 11:53:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-26 11:53:39,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-26 11:53:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rhine_private [2023-11-26 11:53:39,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rhine_private [2023-11-26 11:53:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-26 11:53:39,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-26 11:53:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-26 11:53:39,767 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-26 11:53:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-26 11:53:39,767 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-26 11:53:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-26 11:53:39,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-26 11:53:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-11-26 11:53:39,767 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-11-26 11:53:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-26 11:53:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-26 11:53:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_68 [2023-11-26 11:53:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_68 [2023-11-26 11:53:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2023-11-26 11:53:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2023-11-26 11:53:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2023-11-26 11:53:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2023-11-26 11:53:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rhine_private [2023-11-26 11:53:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rhine_private [2023-11-26 11:53:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-26 11:53:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-26 11:53:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:53:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:53:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-26 11:53:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-26 11:53:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-26 11:53:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-26 11:53:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-26 11:53:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-26 11:53:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-26 11:53:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-26 11:53:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-26 11:53:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-26 11:53:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-26 11:53:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-26 11:53:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-26 11:53:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-26 11:53:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-26 11:53:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-26 11:53:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-26 11:53:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-26 11:53:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-26 11:53:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2023-11-26 11:53:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2023-11-26 11:53:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2023-11-26 11:53:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2023-11-26 11:53:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2023-11-26 11:53:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2023-11-26 11:53:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-26 11:53:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-26 11:53:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-26 11:53:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-26 11:53:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-26 11:53:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2023-11-26 11:53:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2023-11-26 11:53:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-26 11:53:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-26 11:53:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-26 11:53:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-26 11:53:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-26 11:53:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-26 11:53:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-26 11:53:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-26 11:53:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-26 11:53:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-26 11:53:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-26 11:53:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-26 11:53:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-26 11:53:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-26 11:53:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-26 11:53:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-26 11:53:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-26 11:53:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-26 11:53:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-26 11:53:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-26 11:53:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2023-11-26 11:53:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2023-11-26 11:53:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2023-11-26 11:53:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2023-11-26 11:53:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2023-11-26 11:53:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2023-11-26 11:53:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2023-11-26 11:53:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-26 11:53:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-26 11:53:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-26 11:53:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-26 11:53:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-26 11:53:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-26 11:53:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-26 11:53:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-26 11:53:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-26 11:53:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-26 11:53:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-26 11:53:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-26 11:53:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-26 11:53:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-26 11:53:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-26 11:53:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-26 11:53:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2023-11-26 11:53:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2023-11-26 11:53:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2023-11-26 11:53:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2023-11-26 11:53:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2023-11-26 11:53:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2023-11-26 11:53:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2023-11-26 11:53:39,790 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2023-11-26 11:53:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2023-11-26 11:53:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2023-11-26 11:53:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2023-11-26 11:53:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-26 11:53:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-26 11:53:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2023-11-26 11:53:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2023-11-26 11:53:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-26 11:53:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-26 11:53:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-26 11:53:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-26 11:53:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2023-11-26 11:53:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2023-11-26 11:53:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2023-11-26 11:53:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2023-11-26 11:53:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-26 11:53:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-26 11:53:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 11:53:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-26 11:53:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-26 11:53:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-26 11:53:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-26 11:53:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 11:53:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 11:53:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 11:53:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 11:53:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 11:53:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 11:53:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 11:53:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-26 11:53:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-26 11:53:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-26 11:53:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-26 11:53:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-26 11:53:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-26 11:53:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-26 11:53:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-26 11:53:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-26 11:53:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-26 11:53:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-26 11:53:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-26 11:53:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-26 11:53:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-26 11:53:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-26 11:53:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-26 11:53:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2023-11-26 11:53:39,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2023-11-26 11:53:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2023-11-26 11:53:39,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2023-11-26 11:53:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 11:53:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 11:53:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 11:53:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 11:53:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 11:53:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 11:53:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 11:53:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-26 11:53:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-26 11:53:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-26 11:53:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-26 11:53:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-26 11:53:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-26 11:53:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-26 11:53:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-26 11:53:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-26 11:53:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-26 11:53:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-26 11:53:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-26 11:53:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-26 11:53:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-26 11:53:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-26 11:53:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-26 11:53:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2023-11-26 11:53:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2023-11-26 11:53:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-26 11:53:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-26 11:53:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2023-11-26 11:53:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2023-11-26 11:53:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-26 11:53:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-26 11:53:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-26 11:53:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-26 11:53:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-26 11:53:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-26 11:53:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2023-11-26 11:53:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2023-11-26 11:53:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2023-11-26 11:53:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2023-11-26 11:53:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-26 11:53:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-26 11:53:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-26 11:53:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-26 11:53:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-26 11:53:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-26 11:53:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-26 11:53:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-26 11:53:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-26 11:53:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-26 11:53:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-26 11:53:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-26 11:53:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-26 11:53:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-26 11:53:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-26 11:53:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-26 11:53:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-26 11:53:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-26 11:53:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-26 11:53:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-26 11:53:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2023-11-26 11:53:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2023-11-26 11:53:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2023-11-26 11:53:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2023-11-26 11:53:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2023-11-26 11:53:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2023-11-26 11:53:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-26 11:53:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-26 11:53:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2023-11-26 11:53:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2023-11-26 11:53:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 11:53:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 11:53:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 11:53:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 11:53:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 11:53:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 11:53:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 11:53:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 11:53:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 11:53:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-26 11:53:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-26 11:53:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-26 11:53:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-26 11:53:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-26 11:53:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-26 11:53:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-26 11:53:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-26 11:53:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-26 11:53:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-26 11:53:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-26 11:53:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-26 11:53:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-26 11:53:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-26 11:53:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_67 [2023-11-26 11:53:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_67 [2023-11-26 11:53:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-26 11:53:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-26 11:53:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-11-26 11:53:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-11-26 11:53:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-26 11:53:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-26 11:53:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2023-11-26 11:53:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2023-11-26 11:53:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2023-11-26 11:53:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2023-11-26 11:53:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2023-11-26 11:53:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2023-11-26 11:53:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2023-11-26 11:53:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2023-11-26 11:53:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-26 11:53:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-26 11:53:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-26 11:53:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-26 11:53:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-26 11:53:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-26 11:53:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-26 11:53:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-26 11:53:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2023-11-26 11:53:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2023-11-26 11:53:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2023-11-26 11:53:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2023-11-26 11:53:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-26 11:53:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-26 11:53:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-26 11:53:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-26 11:53:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:53:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 11:53:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 11:53:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 11:53:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 11:53:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 11:53:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 11:53:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 11:53:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 11:53:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-26 11:53:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-26 11:53:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-26 11:53:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-26 11:53:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-26 11:53:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-26 11:53:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-26 11:53:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-26 11:53:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-26 11:53:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-26 11:53:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-26 11:53:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-26 11:53:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-26 11:53:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-26 11:53:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2023-11-26 11:53:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2023-11-26 11:53:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2023-11-26 11:53:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2023-11-26 11:53:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-26 11:53:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-26 11:53:40,865 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:53:40,870 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:53:40,912 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-26 11:53:57,521 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-26 11:53:57,706 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:53:58,968 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:53:58,968 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2023-11-26 11:53:58,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:53:58 BoogieIcfgContainer [2023-11-26 11:53:58,970 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:53:58,976 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:53:58,976 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:53:58,982 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:53:58,982 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:53:30" (1/3) ... [2023-11-26 11:53:58,985 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6de81f27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:53:58, skipping insertion in model container [2023-11-26 11:53:58,986 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:53:36" (2/3) ... [2023-11-26 11:53:58,988 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6de81f27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:53:58, skipping insertion in model container [2023-11-26 11:53:58,988 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:53:58" (3/3) ... [2023-11-26 11:53:58,990 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2023-11-26 11:53:59,015 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:53:59,015 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-11-26 11:53:59,153 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:53:59,166 INFO L357 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, mHoare=true, 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;@731551ea, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:53:59,166 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-11-26 11:53:59,184 INFO L276 IsEmpty]: Start isEmpty. Operand has 2102 states, 1333 states have (on average 1.4276069017254314) internal successors, (1903), 1375 states have internal predecessors, (1903), 633 states have call successors, (633), 135 states have call predecessors, (633), 134 states have return successors, (624), 613 states have call predecessors, (624), 624 states have call successors, (624) [2023-11-26 11:53:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-26 11:53:59,235 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:53:59,237 INFO L195 NwaCegarLoop]: trace histogram [15, 14, 14, 14, 14, 14, 14, 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] [2023-11-26 11:53:59,238 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-26 11:53:59,247 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:53:59,247 INFO L85 PathProgramCache]: Analyzing trace with hash 1893377365, now seen corresponding path program 1 times [2023-11-26 11:53:59,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:53:59,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456661765] [2023-11-26 11:53:59,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:53:59,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms