./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_d97457b4-b09d-4c88-a56e-346c58b170e8/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d97457b4-b09d-4c88-a56e-346c58b170e8/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d97457b4-b09d-4c88-a56e-346c58b170e8/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d97457b4-b09d-4c88-a56e-346c58b170e8/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d97457b4-b09d-4c88-a56e-346c58b170e8/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d97457b4-b09d-4c88-a56e-346c58b170e8/bin/ukojak-verify-afCqCEvfdi --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 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:07:08,887 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:07:08,968 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d97457b4-b09d-4c88-a56e-346c58b170e8/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:07:08,973 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:07:08,974 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:07:08,999 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:07:09,000 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:07:09,001 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:07:09,002 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:07:09,003 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:07:09,003 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:07:09,004 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:07:09,005 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:07:09,005 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:07:09,006 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:07:09,007 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:07:09,007 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:07:09,008 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:07:09,008 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:07:09,009 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:07:09,010 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:07:09,011 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:07:09,011 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:07:09,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:09,013 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:07:09,013 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:07:09,014 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:07:09,014 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:07:09,015 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:07:09,015 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:07:09,016 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_d97457b4-b09d-4c88-a56e-346c58b170e8/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d97457b4-b09d-4c88-a56e-346c58b170e8/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 [2023-11-24 23:07:09,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:07:09,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:07:09,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:07:09,398 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:07:09,400 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:07:09,402 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d97457b4-b09d-4c88-a56e-346c58b170e8/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2023-11-24 23:07:12,550 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:07:13,245 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:07:13,245 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d97457b4-b09d-4c88-a56e-346c58b170e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2023-11-24 23:07:13,318 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d97457b4-b09d-4c88-a56e-346c58b170e8/bin/ukojak-verify-afCqCEvfdi/data/c83847deb/e0eccaadae3e482cad32a10c0fbc585e/FLAGd9ec1944a [2023-11-24 23:07:13,337 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d97457b4-b09d-4c88-a56e-346c58b170e8/bin/ukojak-verify-afCqCEvfdi/data/c83847deb/e0eccaadae3e482cad32a10c0fbc585e [2023-11-24 23:07:13,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:07:13,348 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:07:13,352 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:13,352 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:07:13,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:07:13,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:13" (1/1) ... [2023-11-24 23:07:13,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@295b8992 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:13, skipping insertion in model container [2023-11-24 23:07:13,360 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:13" (1/1) ... [2023-11-24 23:07:13,547 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:07:16,860 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_d97457b4-b09d-4c88-a56e-346c58b170e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376704,376717] [2023-11-24 23:07:16,864 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_d97457b4-b09d-4c88-a56e-346c58b170e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376849,376862] [2023-11-24 23:07:16,886 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:16,945 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:07:17,075 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"); [6123] [2023-11-24 23:07:17,077 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)); [6130] [2023-11-24 23:07:17,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6137] [2023-11-24 23:07:17,082 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6177-6178] [2023-11-24 23:07:17,083 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"); [6183-6185] [2023-11-24 23:07:17,084 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6210-6211] [2023-11-24 23:07:17,085 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6216-6218] [2023-11-24 23:07:17,086 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6242-6243] [2023-11-24 23:07:17,086 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6248-6250] [2023-11-24 23:07:17,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6341] [2023-11-24 23:07:17,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6348] [2023-11-24 23:07:17,153 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)); [6524-6525] [2023-11-24 23:07:17,156 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)); [6558-6559] [2023-11-24 23:07:17,157 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" (79), "i" (12UL)); [6599-6600] [2023-11-24 23:07:17,158 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" (91), "i" (12UL)); [6628-6629] [2023-11-24 23:07:17,160 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)); [6665-6666] [2023-11-24 23:07:17,177 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)); [6970-6971] [2023-11-24 23:07:17,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6977] [2023-11-24 23:07:17,252 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/tehuti/tehuti.c"), "i" (897), "i" (12UL)); [8494-8495] [2023-11-24 23:07:17,253 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/tehuti/tehuti.c"), "i" (904), "i" (12UL)); [8518-8519] [2023-11-24 23:07:17,254 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/tehuti/tehuti.c"), "i" (911), "i" (12UL)); [8542-8543] [2023-11-24 23:07:17,255 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/tehuti/tehuti.c"), "i" (918), "i" (12UL)); [8566-8567] [2023-11-24 23:07:17,256 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/tehuti/tehuti.c"), "i" (919), "i" (12UL)); [8577-8578] [2023-11-24 23:07:17,259 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/tehuti/tehuti.c"), "i" (958), "i" (12UL)); [8639-8640] [2023-11-24 23:07:17,260 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/tehuti/tehuti.c"), "i" (964), "i" (12UL)); [8659-8660] [2023-11-24 23:07:17,261 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/tehuti/tehuti.c"), "i" (964), "i" (12UL)); [8669-8670] [2023-11-24 23:07:17,262 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/tehuti/tehuti.c"), "i" (975), "i" (12UL)); [8695-8696] [2023-11-24 23:07:17,272 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/tehuti/tehuti.c"), "i" (1243), "i" (12UL)); [8989-8990] [2023-11-24 23:07:17,278 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/tehuti/tehuti.c"), "i" (1398), "i" (12UL)); [9120-9121] [2023-11-24 23:07:17,279 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/tehuti/tehuti.c"), "i" (1401), "i" (12UL)); [9136-9137] [2023-11-24 23:07:17,280 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/tehuti/tehuti.c"), "i" (1404), "i" (12UL)); [9149-9150] [2023-11-24 23:07:17,281 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/tehuti/tehuti.c"), "i" (1404), "i" (12UL)); [9159-9160] [2023-11-24 23:07:17,282 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/tehuti/tehuti.c"), "i" (1417), "i" (12UL)); [9186-9187] [2023-11-24 23:07:17,282 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/tehuti/tehuti.c"), "i" (1428), "i" (12UL)); [9208-9209] [2023-11-24 23:07:17,284 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/tehuti/tehuti.c"), "i" (1468), "i" (12UL)); [9248-9249] [2023-11-24 23:07:17,296 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/tehuti/tehuti.c"), "i" (1641), "i" (12UL)); [9473-9474] [2023-11-24 23:07:17,299 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/tehuti/tehuti.c"), "i" (1679), "i" (12UL)); [9521-9522] [2023-11-24 23:07:17,300 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/tehuti/tehuti.c"), "i" (1683), "i" (12UL)); [9540-9541] [2023-11-24 23:07:17,301 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/tehuti/tehuti.c"), "i" (1686), "i" (12UL)); [9552-9553] [2023-11-24 23:07:17,302 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/tehuti/tehuti.c"), "i" (1686), "i" (12UL)); [9563-9564] [2023-11-24 23:07:17,305 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/tehuti/tehuti.c"), "i" (1740), "i" (12UL)); [9629-9630] [2023-11-24 23:07:17,306 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/tehuti/tehuti.c"), "i" (1748), "i" (12UL)); [9644-9645] [2023-11-24 23:07:17,311 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/tehuti/tehuti.c"), "i" (1750), "i" (12UL)); [9656-9657] [2023-11-24 23:07:17,312 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/tehuti/tehuti.c"), "i" (1763), "i" (12UL)); [9685-9686] [2023-11-24 23:07:17,313 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/tehuti/tehuti.c"), "i" (1770), "i" (12UL)); [9699-9700] [2023-11-24 23:07:17,314 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/tehuti/tehuti.c"), "i" (1770), "i" (12UL)); [9710-9711] [2023-11-24 23:07:17,542 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_d97457b4-b09d-4c88-a56e-346c58b170e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376704,376717] [2023-11-24 23:07:17,543 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_d97457b4-b09d-4c88-a56e-346c58b170e8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376849,376862] [2023-11-24 23:07:17,551 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:17,812 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:07:17,813 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:17 WrapperNode [2023-11-24 23:07:17,813 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:17,815 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:17,815 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:07:17,815 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:07:17,824 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:17" (1/1) ... [2023-11-24 23:07:17,939 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:17" (1/1) ... [2023-11-24 23:07:18,164 INFO L138 Inliner]: procedures = 490, calls = 2416, calls flagged for inlining = 233, calls inlined = 187, statements flattened = 4999 [2023-11-24 23:07:18,165 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:18,166 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:07:18,166 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:07:18,166 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:07:18,175 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:17" (1/1) ... [2023-11-24 23:07:18,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:17" (1/1) ... [2023-11-24 23:07:18,201 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:17" (1/1) ... [2023-11-24 23:07:18,201 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:17" (1/1) ... [2023-11-24 23:07:18,365 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:17" (1/1) ... [2023-11-24 23:07:18,406 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:17" (1/1) ... [2023-11-24 23:07:18,441 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:17" (1/1) ... [2023-11-24 23:07:18,465 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:17" (1/1) ... [2023-11-24 23:07:18,512 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:07:18,513 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:07:18,513 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:07:18,513 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:07:18,514 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:17" (1/1) ... [2023-11-24 23:07:18,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:18,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d97457b4-b09d-4c88-a56e-346c58b170e8/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:07:18,545 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d97457b4-b09d-4c88-a56e-346c58b170e8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:07:18,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d97457b4-b09d-4c88-a56e-346c58b170e8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:07:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 23:07:18,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 23:07:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 23:07:18,587 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 23:07:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-24 23:07:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-24 23:07:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-24 23:07:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-24 23:07:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_open [2023-11-24 23:07:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_open [2023-11-24 23:07:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 23:07:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 23:07:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:07:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:07:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-11-24 23:07:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-11-24 23:07:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-24 23:07:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-24 23:07:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-24 23:07:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-24 23:07:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 23:07:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 23:07:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-24 23:07:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-24 23:07:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-24 23:07:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-24 23:07:18,592 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_wptr [2023-11-24 23:07:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_wptr [2023-11-24 23:07:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-24 23:07:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-24 23:07:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 23:07:18,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 23:07:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-24 23:07:18,594 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-24 23:07:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 23:07:18,594 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 23:07:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 23:07:18,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 23:07:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-24 23:07:18,595 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-24 23:07:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-24 23:07:18,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-24 23:07:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:07:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-24 23:07:18,596 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-24 23:07:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 23:07:18,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 23:07:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-24 23:07:18,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-24 23:07:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:07:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-24 23:07:18,597 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-24 23:07:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 23:07:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 23:07:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:07:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 23:07:18,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 23:07:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_tx_db_ptr_next [2023-11-24 23:07:18,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_tx_db_ptr_next [2023-11-24 23:07:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:07:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 23:07:18,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 23:07:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 23:07:18,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 23:07:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 23:07:18,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 23:07:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_close [2023-11-24 23:07:18,601 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_close [2023-11-24 23:07:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 23:07:18,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 23:07:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 23:07:18,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 23:07:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2023-11-24 23:07:18,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2023-11-24 23:07:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-24 23:07:18,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-24 23:07:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-24 23:07:18,603 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-24 23:07:18,603 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 23:07:18,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 23:07:18,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:07:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-24 23:07:18,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-24 23:07:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_restore_mac [2023-11-24 23:07:18,604 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_restore_mac [2023-11-24 23:07:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:07:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rx_alloc_skbs [2023-11-24 23:07:18,606 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rx_alloc_skbs [2023-11-24 23:07:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 23:07:18,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 23:07:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 23:07:18,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 23:07:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:07:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:07:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:07:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-24 23:07:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-24 23:07:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 23:07:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 23:07:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-24 23:07:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-24 23:07:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-24 23:07:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-24 23:07:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-24 23:07:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-24 23:07:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 23:07:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 23:07:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 23:07:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 23:07:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_available [2023-11-24 23:07:18,611 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_available [2023-11-24 23:07:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-24 23:07:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-24 23:07:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-24 23:07:18,615 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-24 23:07:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-24 23:07:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-24 23:07:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_addr_elem [2023-11-24 23:07:18,617 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_addr_elem [2023-11-24 23:07:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-24 23:07:18,618 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-24 23:07:18,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:07:18,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:07:18,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:07:18,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:07:18,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:07:18,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:07:18,627 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_rptr [2023-11-24 23:07:18,627 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_rptr [2023-11-24 23:07:18,627 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-24 23:07:18,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-24 23:07:18,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-24 23:07:18,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-24 23:07:18,628 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_vlan_rx_vid [2023-11-24 23:07:18,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_vlan_rx_vid [2023-11-24 23:07:18,628 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-24 23:07:18,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-24 23:07:18,628 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_free [2023-11-24 23:07:18,628 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_free [2023-11-24 23:07:18,628 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_remove [2023-11-24 23:07:18,628 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_remove [2023-11-24 23:07:18,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-24 23:07:18,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-24 23:07:18,629 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 23:07:18,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 23:07:18,629 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-24 23:07:18,629 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-24 23:07:18,629 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-24 23:07:18,630 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-24 23:07:18,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:07:18,630 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-24 23:07:18,630 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-24 23:07:18,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 23:07:18,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 23:07:18,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:07:18,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:07:18,631 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-24 23:07:18,631 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-24 23:07:18,631 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:07:18,631 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:07:18,631 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 23:07:18,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 23:07:18,631 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_reset [2023-11-24 23:07:18,632 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_reset [2023-11-24 23:07:18,632 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 23:07:18,632 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 23:07:18,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 23:07:18,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 23:07:18,632 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_alloc_elem [2023-11-24 23:07:18,633 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_alloc_elem [2023-11-24 23:07:18,633 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_range_check [2023-11-24 23:07:18,633 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_range_check [2023-11-24 23:07:18,633 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-24 23:07:18,633 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-24 23:07:18,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-11-24 23:07:18,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-11-24 23:07:18,634 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 23:07:18,634 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 23:07:18,634 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_init [2023-11-24 23:07:18,634 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_init [2023-11-24 23:07:18,634 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-24 23:07:18,634 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-24 23:07:18,634 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_link_changed [2023-11-24 23:07:18,634 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_link_changed [2023-11-24 23:07:18,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:07:18,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:07:18,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:07:18,635 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-24 23:07:18,635 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-24 23:07:18,635 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_setmulti [2023-11-24 23:07:18,635 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_setmulti [2023-11-24 23:07:18,636 INFO L130 BoogieDeclarations]: Found specification of procedure print_rxfd [2023-11-24 23:07:18,636 INFO L138 BoogieDeclarations]: Found implementation of procedure print_rxfd [2023-11-24 23:07:18,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 23:07:18,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 23:07:18,636 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-24 23:07:18,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-24 23:07:18,636 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-24 23:07:18,636 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-24 23:07:18,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:07:18,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 23:07:18,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 23:07:19,523 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:07:19,528 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:07:19,678 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:07:47,537 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-24 23:07:47,764 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:07:49,534 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:07:49,535 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:07:49,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:49 BoogieIcfgContainer [2023-11-24 23:07:49,537 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:07:49,538 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:07:49,538 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:07:49,549 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:07:49,549 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:49" (1/1) ... [2023-11-24 23:07:49,559 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:07:49,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:49,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1321 states and 1876 transitions. [2023-11-24 23:07:49,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1876 transitions. [2023-11-24 23:07:49,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:07:49,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:49,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms