./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/bin/ukojak-verify-G8NBE6pJGL --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 bdbaacac7560cb4317515ea94aeb4341c343c1b3a78ea4f9610ad493958cf26e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:01:51,438 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:01:51,581 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:01:51,593 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:01:51,596 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:01:51,630 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:01:51,632 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:01:51,633 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:01:51,634 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:01:51,635 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:01:51,636 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:01:51,637 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:01:51,638 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:01:51,639 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:01:51,641 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:01:51,642 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:01:51,645 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:01:51,646 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:01:51,648 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:01:51,648 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:01:51,654 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:01:51,655 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:01:51,656 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:01:51,656 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:01:51,657 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:01:51,657 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:01:51,658 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:01:51,658 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:01:51,659 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:01:51,660 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:01:51,661 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bdbaacac7560cb4317515ea94aeb4341c343c1b3a78ea4f9610ad493958cf26e [2023-11-19 03:01:52,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:01:52,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:01:52,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:01:52,095 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:01:52,096 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:01:52,097 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i [2023-11-19 03:01:55,827 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:01:56,767 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:01:56,768 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i [2023-11-19 03:01:56,851 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/bin/ukojak-verify-G8NBE6pJGL/data/f0e2a716e/cd1d3d83b87b43ff87d5ebbd83eb8614/FLAG8f2b96025 [2023-11-19 03:01:56,876 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/bin/ukojak-verify-G8NBE6pJGL/data/f0e2a716e/cd1d3d83b87b43ff87d5ebbd83eb8614 [2023-11-19 03:01:56,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:01:56,889 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:01:56,895 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:01:56,895 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:01:56,902 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:01:56,903 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:01:56" (1/1) ... [2023-11-19 03:01:56,905 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d2f55e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:56, skipping insertion in model container [2023-11-19 03:01:56,905 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:01:56" (1/1) ... [2023-11-19 03:01:57,129 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:02:01,370 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_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387186,387199] [2023-11-19 03:02:01,377 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_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387355,387368] [2023-11-19 03:02:01,378 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_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387522,387535] [2023-11-19 03:02:01,379 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_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387690,387703] [2023-11-19 03:02:01,431 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:01,525 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:02:01,731 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"); [5823] [2023-11-19 03:02:01,733 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)); [5830] [2023-11-19 03:02:01,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5837] [2023-11-19 03:02:01,737 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)); [5884-5885] [2023-11-19 03:02:01,737 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"); [5890-5892] [2023-11-19 03:02:01,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6028] [2023-11-19 03:02:01,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6036] [2023-11-19 03:02:01,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6044] [2023-11-19 03:02:01,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6051] [2023-11-19 03:02:01,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6058] [2023-11-19 03:02:01,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6065] [2023-11-19 03:02:01,749 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/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [6125-6126] [2023-11-19 03:02:01,756 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)); [6207-6208] [2023-11-19 03:02:01,758 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)); [6241-6242] [2023-11-19 03:02:01,774 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)); [6571-6572] [2023-11-19 03:02:01,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6578] [2023-11-19 03:02:01,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6736] [2023-11-19 03:02:01,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6776] [2023-11-19 03:02:01,826 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 *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (487), "i" (12UL)); [7262-7263] [2023-11-19 03:02:01,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7547] [2023-11-19 03:02:01,848 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 *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (675), "i" (12UL)); [7560-7561] [2023-11-19 03:02:01,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7787] [2023-11-19 03:02:01,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7820] [2023-11-19 03:02:01,880 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 *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (848), "i" (12UL)); [7872-7873] [2023-11-19 03:02:01,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7889] [2023-11-19 03:02:01,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7891] [2023-11-19 03:02:01,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7906] [2023-11-19 03:02:01,884 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 *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (881), "i" (12UL)); [7915-7916] [2023-11-19 03:02:01,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7923] [2023-11-19 03:02:01,957 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 *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (1541), "i" (12UL)); [8947-8948] [2023-11-19 03:02:01,964 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 *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (1588), "i" (12UL)); [9069-9070] [2023-11-19 03:02:02,103 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_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387186,387199] [2023-11-19 03:02:02,104 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_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387355,387368] [2023-11-19 03:02:02,104 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_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387522,387535] [2023-11-19 03:02:02,105 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_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387690,387703] [2023-11-19 03:02:02,121 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:02,577 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:02:02,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:02 WrapperNode [2023-11-19 03:02:02,580 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:02,581 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:02,581 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:02:02,582 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:02:02,591 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:02" (1/1) ... [2023-11-19 03:02:02,766 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:02" (1/1) ... [2023-11-19 03:02:03,121 INFO L138 Inliner]: procedures = 541, calls = 2452, calls flagged for inlining = 276, calls inlined = 247, statements flattened = 6391 [2023-11-19 03:02:03,124 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:03,125 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:02:03,125 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:02:03,125 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:02:03,137 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:02" (1/1) ... [2023-11-19 03:02:03,138 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:02" (1/1) ... [2023-11-19 03:02:03,216 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:02" (1/1) ... [2023-11-19 03:02:03,217 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:02" (1/1) ... [2023-11-19 03:02:03,420 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:02" (1/1) ... [2023-11-19 03:02:03,458 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:02" (1/1) ... [2023-11-19 03:02:03,491 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:02" (1/1) ... [2023-11-19 03:02:03,512 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:02" (1/1) ... [2023-11-19 03:02:03,557 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:02:03,558 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:02:03,559 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:02:03,559 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:02:03,625 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:02" (1/1) ... [2023-11-19 03:02:03,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:03,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:02:03,681 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:02:03,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b39b13af-b2b6-4b60-b7e6-fc47eb0bb8c8/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:02:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2023-11-19 03:02:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2023-11-19 03:02:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:02:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:02:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:02:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:02:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:02:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:02:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:02:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:02:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2023-11-19 03:02:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2023-11-19 03:02:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 03:02:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 03:02:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure cp_poll_controller [2023-11-19 03:02:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_poll_controller [2023-11-19 03:02:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:02:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:02:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 03:02:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 03:02:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure cp_init_rings [2023-11-19 03:02:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_init_rings [2023-11-19 03:02:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 03:02:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 03:02:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-19 03:02:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-19 03:02:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:02:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:02:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:02:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:02:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:02:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:02:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 03:02:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 03:02:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:02:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:02:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:02:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:02:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:02:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 03:02:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 03:02:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure cp_set_rxbufsize [2023-11-19 03:02:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_set_rxbufsize [2023-11-19 03:02:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_cmd [2023-11-19 03:02:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_cmd [2023-11-19 03:02:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:02:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:02:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-19 03:02:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-19 03:02:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:02:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:02:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:02:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_109 [2023-11-19 03:02:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_109 [2023-11-19 03:02:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:02:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:02:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:02:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:02:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:02:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:02:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure cp_init_rings_index [2023-11-19 03:02:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_init_rings_index [2023-11-19 03:02:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:02:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:02:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:02:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:02:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-11-19 03:02:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-11-19 03:02:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 03:02:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 03:02:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 03:02:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 03:02:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure cp_set_rx_mode [2023-11-19 03:02:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_set_rx_mode [2023-11-19 03:02:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:02:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:02:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 03:02:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 03:02:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:02:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_cp_private [2023-11-19 03:02:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_cp_private [2023-11-19 03:02:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 03:02:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 03:02:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 03:02:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 03:02:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-19 03:02:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-19 03:02:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:02:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:02:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:02:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:02:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2023-11-19 03:02:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2023-11-19 03:02:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:02:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:02:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 03:02:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 03:02:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-19 03:02:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-19 03:02:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:02:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:02:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure cp_get_regs_len [2023-11-19 03:02:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_get_regs_len [2023-11-19 03:02:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 03:02:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 03:02:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-19 03:02:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-19 03:02:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 03:02:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 03:02:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 03:02:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 03:02:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure cp_start_hw [2023-11-19 03:02:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_start_hw [2023-11-19 03:02:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-19 03:02:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-19 03:02:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-19 03:02:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-19 03:02:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:02:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:02:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure cp_free_rings [2023-11-19 03:02:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_free_rings [2023-11-19 03:02:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure cp_stop_hw [2023-11-19 03:02:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_stop_hw [2023-11-19 03:02:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:02:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:02:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:02:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:02:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure cp_get_eeprom_len [2023-11-19 03:02:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_get_eeprom_len [2023-11-19 03:02:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 03:02:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 03:02:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 03:02:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 03:02:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_reset_queue [2023-11-19 03:02:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_reset_queue [2023-11-19 03:02:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure cp_nway_reset [2023-11-19 03:02:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_nway_reset [2023-11-19 03:02:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-19 03:02:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-19 03:02:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:02:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:02:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:02:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:02:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-11-19 03:02:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-11-19 03:02:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-19 03:02:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-19 03:02:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-19 03:02:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-19 03:02:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure cp_resume [2023-11-19 03:02:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_resume [2023-11-19 03:02:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 03:02:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 03:02:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2023-11-19 03:02:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2023-11-19 03:02:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-19 03:02:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-19 03:02:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:02:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 03:02:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 03:02:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:02:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure cp_enable_irq [2023-11-19 03:02:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_enable_irq [2023-11-19 03:02:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-19 03:02:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-19 03:02:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cp_private [2023-11-19 03:02:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cp_private [2023-11-19 03:02:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2023-11-19 03:02:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2023-11-19 03:02:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure __cp_set_rx_mode [2023-11-19 03:02:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __cp_set_rx_mode [2023-11-19 03:02:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure cp_clean_rings [2023-11-19 03:02:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_clean_rings [2023-11-19 03:02:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:02:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:02:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:02:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-19 03:02:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-19 03:02:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:02:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:02:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-19 03:02:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-19 03:02:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 03:02:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 03:02:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:02:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:02:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:02:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:02:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_cmd_end [2023-11-19 03:02:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_cmd_end [2023-11-19 03:02:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_108 [2023-11-19 03:02:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_108 [2023-11-19 03:02:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 03:02:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 03:02:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 03:02:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 03:02:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:02:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:02:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure cp_close [2023-11-19 03:02:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_close [2023-11-19 03:02:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 03:02:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 03:02:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure cp_open [2023-11-19 03:02:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_open [2023-11-19 03:02:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:02:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:02:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:02:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure cp_tx_timeout [2023-11-19 03:02:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_tx_timeout [2023-11-19 03:02:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 03:02:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 03:02:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_cmd_start [2023-11-19 03:02:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_cmd_start [2023-11-19 03:02:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:02:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:02:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure cp_init_hw [2023-11-19 03:02:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_init_hw [2023-11-19 03:02:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-19 03:02:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-19 03:02:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_extend_cmd [2023-11-19 03:02:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_extend_cmd [2023-11-19 03:02:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 03:02:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 03:02:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-19 03:02:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-19 03:02:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-19 03:02:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-19 03:02:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 03:02:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 03:02:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:02:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure cp_interrupt [2023-11-19 03:02:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_interrupt [2023-11-19 03:02:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:02:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:02:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-19 03:02:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-19 03:02:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure cp_remove_one [2023-11-19 03:02:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_remove_one [2023-11-19 03:02:04,849 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:02:04,860 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:02:05,078 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;